{"id":211516,"date":"2023-03-16T18:46:21","date_gmt":"2023-03-16T22:46:21","guid":{"rendered":"https:\/\/www.nasa.gov\/?p=211516"},"modified":"2023-07-27T11:30:17","modified_gmt":"2023-07-27T15:30:17","slug":"space-cell-biology","status":"publish","type":"post","link":"https:\/\/www.nasa.gov\/directorates\/esdmd\/hhp\/space-cell-biology\/","title":{"rendered":"Space Cell Biology"},"content":{"rendered":"<div id=\"\" class=\"padding-top-5 padding-bottom-3 width-full maxw-full hds-module hds-module-full wp-block-nasa-blocks-article-intro\"><div class=\"width-full maxw-full article-header\"><div class=\"margin-bottom-2 width-full maxw-full\"><p class=\"label carbon-60 margin-0 margin-bottom-3 padding-0\">3 min read<\/p><h1 class=\"display-48 margin-bottom-2\">Space Cell Biology<\/h1><\/div><\/div><\/div>\n\n<div id=\"\" class=\"hds-media hds-module wp-block-image\"><div class=\"margin-left-auto margin-right-auto nasa-block-align-inline\"><div class=\"hds-media-wrapper margin-left-auto margin-right-auto\"><figure class=\"hds-media-inner hds-cover-wrapper hds-media-ratio-cover \"><div class=\"parallax-default\"><a href=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/hhp-cell-biology-pc12-nasamir6.jpeg\"><img fetchpriority=\"high\" decoding=\"async\" width=\"576\" height=\"432\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/hhp-cell-biology-pc12-nasamir6.jpeg?w=576\" class=\"attachment-2048x2048 size-2048x2048\" alt=\"cell biology\" style=\"transform: scale(1); transform-origin: 50% 50%; object-position: 50% 50%; object-fit: cover;\" block_context=\"nasa-block\" srcset=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/hhp-cell-biology-pc12-nasamir6.jpeg 576w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/hhp-cell-biology-pc12-nasamir6.jpeg?resize=300,225 300w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/hhp-cell-biology-pc12-nasamir6.jpeg?resize=400,300 400w\" sizes=\"(max-width: 576px) 100vw, 576px\" loading=\"eager\" \/><\/a><\/div><\/figure><figcaption class=\"hds-caption padding-y-2\"><div class=\"hds-caption-text p-sm margin-0\">Human Health and Performance Cell Biology <\/div><\/figcaption><\/div><\/div><\/div>\n\n\n<h2 class=\"wp-block-heading\">Expanding Horizons<\/h2>\n\n\n\n<p>The Space Cell Biology (SCB) Laboratory, located at the Johnson Space Center, is a facility that performs conventional 2D cell culture as well as 3D tissue engineering in a variety of bioreactors. In the 1980s, NASA discovered how to use microgravity to improve tissue culture technology and developed a method to model 3D conditions in a ground-based rotating bioreactor. Tissue types previously grown in the rotating bioreactor at NASA include skin, muscle, bone, cartilage, heart, pancreas, liver, prostate, and many others.<\/p>\n\n\n\n<p>The primary functions of the SCB Laboratory are to create tissue models to explore solutions to health risks encountered during human spaceflight; support payload experiments conducted in the ISS National Laboratory, and to enable external investigators interested in using 3D tissue culture for their research.<\/p>\n\n\n\n<p>The SCB Laboratory is adjacent to the Bioanalytical Core Laboratory for ready access to a wide range of facilities.<\/p>\n\n\n<div id=\"\" class=\"nasa-gb-align-center padding-y-3 maxw-full width-full display-flex flex-align-center hds-module wp-block-nasa-blocks-blockquote\"><div class=\"grid-container grid-container-block display-flex flex-column flex-justify-center padding-0\">\n\t\t<div class=\"grid-col-12 desktop:display-flex mobile:display-block\">\n\t\t\t<div class=\"blockquote-icon margin-bottom-3\">\n\t\t\t\t<svg class=\"tablet:square-4 square-4 margin-right-3\" version=\"1.1\" aria-hidden=\"true\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" x=\"0px\" y=\"0px\" viewBox=\"0 0 3000 3000\" style=\"enable-background:new 0 0 3000 3000;\" xml:space=\"preserve\"> <g> <path d=\"M586.7,1429.7c-10.7,1.5-21.4,2.8-33.9,4.5c6.9-26.6,12.7-50.7,19.5-74.6c32.4-114.1,78.5-222.2,146.8-319.5 c90.2-128.5,202.5-235.3,327.7-329.1c8.4-6.3,16.7-12.6,25.3-19.1c-66.3-105.1-131.5-208.6-197.3-313.1c-3.5,1.2-5.5,1.6-7.2,2.6 C714.4,469,576.1,575.7,456,705.3c-126,135.9-226.2,289.1-303,457.8c-98.8,217.1-151.3,444-147.2,683.3 c1.7,100.5,12.9,199.6,41.1,296.3C93.7,2303,182.2,2433,326.7,2520.1c176.9,106.7,366.8,126.8,563.4,70.5 c150.9-43.2,260.9-138.9,327.2-282.5c33.4-72.5,47.8-149.4,52-228.7c6.5-122.8-14.1-239.5-74.3-348.1 C1074.6,1514.5,832.7,1394.2,586.7,1429.7z\"><\/path><path d=\"M2912.5,1722c-129.9-210.9-320.2-309.4-567.9-296c-22.1,1.2-44,5.1-67.4,7.9c2.2-9.6,4-17.9,6.1-26.2 c37.9-153.6,99.3-296,198.8-420.5c77.8-97.4,167.1-182.9,265.8-258.8c15.6-12,31.3-23.9,47.9-36.5 c-66.2-105.1-131.9-209.2-197.2-312.8c-3.5,1.1-5.1,1.2-6.4,2c-167.2,95.6-316.1,213.7-443.2,358.8 c-105.1,119.9-191.1,252.3-259.5,396.3c-95.5,201-152.1,411.6-159.1,634.8c-3.9,125.5,4.8,249.7,40.1,371 c46.7,160.8,135.7,290.9,280.5,378.7c165.7,100.5,344.8,123,531.2,78.8c172.4-40.8,296.4-143.9,366.3-308.5 c28.5-67.2,40.6-138,44.6-210.5C3000.2,1953.3,2979.9,1831.4,2912.5,1722z\"><\/path><\/g><\/svg>\n\t\t\t<\/div>\n\t\t\t<div class=\"blockquote-content\">\n\t\t\t\t<div class=\"margin-bottom-4\">\n\t\t\t\t\t<h2 class=\"font-weight-extralight line-height-sm margin-top-0 section-heading-sm\"><span class=\"section-heading-sm\">Fun Fact: Space Cell Biology (SCB) Laboratory personnel train astronauts in basic cell biology concepts and techniques to prepare them for future biological research experiments on the ISS. <\/span><\/h2>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"display-flex\">\n\t\t\t\t\t<div class=\"blockquote-image hds-cover-wrapper margin-right-3\"><figure class=\"hds-media-background  \"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/07\/cropped-581097main_STS-1_Dust-it-Off-mp3-image.gif?w=150&h=150&crop=1\" class=\"attachment-thumbnail size-thumbnail\" alt=\"NASA \" style=\"transform: scale(1); transform-origin: 50% 50%; object-position: 50% 50%; object-fit: cover;\" block_context=\"nasa-block\" \/><\/figure><\/div>\n\t\t\t\t\t<div class=\"grid-col-11\">\n\t\t\t\t\t\t<p class=\"blockquote-credit-name line-height-sm margin-0\">NASA <\/p>\n\t\t\t\t\t\t<p class=\"blockquote-credit-title line-height-sm padding-0 margin-0\"><\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div><\/div>\n\n\n<h2 class=\"wp-block-heading\">Growing Cells in Microgravity<\/h2>\n\n\n\n<p>Traditionally, cell biologists culture cells in flat dishes. However, cells in our bodies are not flat (2D), rather, they are 3D and form 3D organ structures. Past research at NASA has shown that cells grown in a microgravity environment arrange themselves into 3D aggregates that more closely represent how they would grow and function in the body. Experiments conducted aboard the ISS continue to validate the findings of ground-based research using the NASA Rotating Bioreactor. Some experiments aim to determine the effects of microgravity on cells while other experiments use microgravity as a unique environment in which to create 3D tissue structures that are used in other research studies.<\/p>\n\n\n\n<p>The fields of tissue engineering and regenerative medicine continue to evolve, employing state-of-the-art methodologies for recreating 3D tissue structures using biocompatible scaffolding materials, cell-encapsulation in hydrogels, and 3D printing technologies. Scientists in NASA\u2019s Human Health and Performance Directorate conduct cell biology experiments using many of these technologies.<\/p>\n\n\n<div id=\"\" class=\"hds-media hds-module wp-block-image\"><div class=\"margin-left-auto margin-right-auto nasa-block-align-inline\"><div class=\"hds-media-wrapper margin-left-auto margin-right-auto\"><figure class=\"hds-media-inner hds-cover-wrapper hds-media-ratio-cover \"><a href=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/hhp-cell-biology-rwps-culture-jsc2012e239039.jpeg\"><img loading=\"lazy\" decoding=\"async\" width=\"2048\" height=\"1363\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/hhp-cell-biology-rwps-culture-jsc2012e239039.jpeg?w=2048\" class=\"attachment-2048x2048 size-2048x2048\" alt=\"culture growth microgravity\" style=\"transform: scale(1); transform-origin: 50% 50%; object-position: 50% 50%; object-fit: cover;\" block_context=\"nasa-block\" srcset=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/hhp-cell-biology-rwps-culture-jsc2012e239039.jpeg 4928w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/hhp-cell-biology-rwps-culture-jsc2012e239039.jpeg?resize=300,200 300w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/hhp-cell-biology-rwps-culture-jsc2012e239039.jpeg?resize=768,511 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/hhp-cell-biology-rwps-culture-jsc2012e239039.jpeg?resize=1024,682 1024w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/hhp-cell-biology-rwps-culture-jsc2012e239039.jpeg?resize=1536,1022 1536w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/hhp-cell-biology-rwps-culture-jsc2012e239039.jpeg?resize=2048,1363 2048w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/hhp-cell-biology-rwps-culture-jsc2012e239039.jpeg?resize=400,266 400w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/hhp-cell-biology-rwps-culture-jsc2012e239039.jpeg?resize=600,399 600w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/hhp-cell-biology-rwps-culture-jsc2012e239039.jpeg?resize=900,599 900w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/hhp-cell-biology-rwps-culture-jsc2012e239039.jpeg?resize=1200,799 1200w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/hhp-cell-biology-rwps-culture-jsc2012e239039.jpeg?resize=2000,1331 2000w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/><\/a><\/figure><figcaption class=\"hds-caption padding-y-2\"><div class=\"hds-caption-text p-sm margin-0\">A culture grown in the NASA Rotating Bioreactor, simulating microgravity on Earth.<\/div><div class=\"hds-credits\">NASA<\/div><\/figcaption><\/div><\/div><\/div>\n\n\n<h2 class=\"wp-block-heading\">Applications for Earth Benefits<\/h2>\n\n\n\n<p>Three-dimensional tissue engineering has clinical and research applications for both space exploration and Earth-based medicine that include:<\/p>\n\n\n\n<ul>\n<li><a href=\"https:\/\/www.nasa.gov\/content\/fighting-cancer-with-microgravity-research\">Cancer transformation, growth, and metastatic process<\/a>;<\/li>\n\n\n\n<li><a href=\"http:\/\/ntrs.nasa.gov\/archive\/nasa\/casi.ntrs.nasa.gov\/20140006963.pdf\" rel=\"noopener\">Host-microbe interactions (PDF, 723KB)<\/a>;<\/li>\n\n\n\n<li>Pathogen propagation<\/li>\n\n\n\n<li>Vaccine research<\/li>\n\n\n\n<li>Gene expression\/gene regulation<\/li>\n\n\n\n<li>Tissue engineering <\/li>\n\n\n\n<li>Alternative to animal studies<\/li>\n\n\n\n<li>Host-toxin interactions<\/li>\n\n\n\n<li>Drug cytotoxicity assays<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Laboratory Capabilities<\/h2>\n\n\n\n<ul>\n<li>Rotating wall vessel systems with slow-turning lateral vessels and high-aspect-ratio vessels\n<ul>\n<li>Commercially available batch-fed rotating bioreactor systems for incubator use in ground studies<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Ground perfused units\n<ul>\n<li>Perfused rotating bioreactor systems for use in ground studies<\/li>\n\n\n\n<li>Commercially available perfused systems<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Rotating wall perfused system\n<ul>\n<li>Perfused rotating bioreactor systems for use on the ISS<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Biotechnology specimen temperature controller\n<ul>\n<li>Static bioreactor for use on the ISS<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Tissue culture facility\n<ul>\n<li>Standard tissue culture Biosafety Level -2 facility equipment, including biosafety cabinet, tissue culture incubators, phase contrast, and fluorescence microscopes, blood gas analyzers, chemical fume hood, and adjacent access to the Bioanalytical Core Laboratory.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n<div id=\"\" class=\"hds-media hds-module wp-block-image\"><div class=\"margin-left-auto margin-right-auto nasa-block-align-inline\"><div class=\"hds-media-wrapper margin-left-auto margin-right-auto\"><figure class=\"hds-media-inner hds-cover-wrapper hds-media-ratio-cover \"><a href=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/hhp-cell-biology-rwv-jsc2011e002222.jpeg\"><img loading=\"lazy\" decoding=\"async\" width=\"2048\" height=\"1536\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/hhp-cell-biology-rwv-jsc2011e002222.jpeg?w=2048\" class=\"attachment-2048x2048 size-2048x2048\" alt=\"\" style=\"transform: scale(1.2); transform-origin: 50% 50%; object-position: 50% 50%; object-fit: cover;\" block_context=\"nasa-block\" srcset=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/hhp-cell-biology-rwv-jsc2011e002222.jpeg 3000w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/hhp-cell-biology-rwv-jsc2011e002222.jpeg?resize=300,225 300w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/hhp-cell-biology-rwv-jsc2011e002222.jpeg?resize=768,576 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/hhp-cell-biology-rwv-jsc2011e002222.jpeg?resize=1024,768 1024w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/hhp-cell-biology-rwv-jsc2011e002222.jpeg?resize=1536,1152 1536w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/hhp-cell-biology-rwv-jsc2011e002222.jpeg?resize=2048,1536 2048w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/hhp-cell-biology-rwv-jsc2011e002222.jpeg?resize=400,300 400w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/hhp-cell-biology-rwv-jsc2011e002222.jpeg?resize=600,450 600w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/hhp-cell-biology-rwv-jsc2011e002222.jpeg?resize=900,675 900w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/hhp-cell-biology-rwv-jsc2011e002222.jpeg?resize=1200,900 1200w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/hhp-cell-biology-rwv-jsc2011e002222.jpeg?resize=2000,1500 2000w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/><\/a><\/figure><figcaption class=\"hds-caption padding-y-2\"><div class=\"hds-caption-text p-sm margin-0\">The NASA Rotating Bioreactor simulates microgravity by gently moving the growth medium while growing cells are kept in suspension by a constant ‘free fall’ effect.<\/div><div class=\"hds-credits\">NASA<\/div><\/figcaption><\/div><\/div><\/div>\n\n\n<h2 class=\"wp-block-heading\">Services<\/h2>\n\n\n\n<ul>\n<li>Development of 3D tissue models\n<ul>\n<li>Perform ground-based studies to characterize cell proliferation, differentiation, 3D morphology and metabolic parameters for mono- and co-cultures in stationary and rotating bioreactors <\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Development and validation of flight protocols; real-time support of ISS payload experiments\n<ul>\n<li>Adapt cell\/tissue models for flight experiments on the ISS<\/li>\n\n\n\n<li>Conduct crew training<\/li>\n\n\n\n<li>Provide real-time flight support, including console operations and ground control experiments<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Testing and evaluation of ground and flight hardware\n<ul>\n<li>Complete biocompatibility\/toxicity assessments<\/li>\n\n\n\n<li>Perform functional evaluations<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Design and fabrication of new bioreactor hardware\n<ul>\n<li>Engineer new concepts in bioreactor technology to meet evolving needs<\/li>\n\n\n\n<li>Employ experienced engineers to create new hardware-enabled with cutting-edge technologies<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Resources<\/h2>\n\n\n\n<ul>\n<li><a href=\"\/wp-content\/uploads\/2023\/03\/np-2015-03-018-jsc-cellular-biology-iss-mini-book-508.pdf?emrc=666e5cdd420bc\">A Researcher\u2019s Guide to ISS Cellular Biology (PDF) <\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/humanresearchroadmap.nasa.gov\/\" rel=\"noopener\">Human Research Roadmap<\/a><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Point of Contact<\/h2>\n\n\n\n<p>Antony Jeevarajan, Ph.D.<\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div id=\"\" class=\"nasa-gb-align-center nasa-button-link padding-y-1 padding-x-0 hds-module wp-block-nasa-blocks-related-link\">\n\t<a href=\"https:\/\/www.nasa.gov\/hhp\/hhp-capabilities\/\" target=\"_self\" class=\"button-primary button-primary-md link-external-false\" aria-label=\"Human Health and Performance Capabilities \">\n\t\t<span class=\"line-height-alt-1\">Human Health and Performance Capabilities <\/span>\n\t\t<svg viewBox=\"0 0 32 32\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><circle class=\"button-primary-circle\" cx=\"16\" cy=\"16\" r=\"16\"><\/circle><path d=\"M8 16.956h12.604l-3.844 4.106 1.252 1.338L24 16l-5.988-6.4-1.252 1.338 3.844 4.106H8v1.912z\" class=\"color-spacesuit-white\"><\/path><\/svg>\n\t<\/a>\n\n\t<\/div>\n\n<div id=\"\" class=\"nasa-gb-align-full width-full maxw-full padding-x-3 padding-y-0 nasa_template_article_b hds-module hds-module-full wp-block-nasa-blocks-credits-and-details\">\n<section class=\"padding-x-0 padding-top-5 padding-bottom-2 desktop:padding-top-7 desktop:padding-bottom-9\">\n\t<div class=\"grid-row grid-container maxw-widescreen padding-0\">\n\t\t<div class=\"grid-col-12 desktop:grid-col-2 padding-right-4 margin-bottom-5 desktop:margin-bottom-0\">\n\t\t\t<div class=\"padding-top-3 border-top-1px border-color-carbon-black\">\n\t\t\t\t<div class=\"margin-bottom-2\">\n\t\t\t\t\t<h2 class=\"heading-14\">Share<\/h2>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"padding-bottom-2\">\n\t\t\t\t\t<ul class=\"social-icons social-icons-round\">\n\t\t\t\t\t\t<li class=\"social-icon social-icon-x\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/x.com\/intent\/tweet?via=NASA&text=Space%20Cell%20Biology&url=https%3A%2F%2Fwww.nasa.gov%2Fdirectorates%2Fesdmd%2Fhhp%2Fspace-cell-biology%2F\" aria-label=\"Share on X.\">\n\t\t\t\t\t\t\t\t<svg width=\"1200\" height=\"1227\" viewBox=\"0 0 1200 1227\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M714.163 519.284L1160.89 0H1055.03L667.137 450.887L357.328 0H0L468.492 681.821L0 1226.37H105.866L515.491 750.218L842.672 1226.37H1200L714.137 519.284H714.163ZM569.165 687.828L521.697 619.934L144.011 79.6944H306.615L611.412 515.685L658.88 583.579L1055.08 1150.3H892.476L569.165 687.854V687.828Z\" fill=\"white\"\/><\/svg>\n\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<li class=\"social-icon social-icon-facebook\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/www.facebook.com\/sharer.php?u=https%3A%2F%2Fwww.nasa.gov%2Fdirectorates%2Fesdmd%2Fhhp%2Fspace-cell-biology%2F\" aria-label=\"Share on Facebook.\">\n\t\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 24 24\" aria-hidden=\"true\"><path d=\"M9 8h-3v4h3v12h5v-12h3.642l.358-4h-4v-1.667c0-.955.192-1.333 1.115-1.333h2.885v-5h-3.808c-3.596 0-5.192 1.583-5.192 4.615v3.385z\"\/><\/svg>\n\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<li class=\"social-icon social-icon-linkedin\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/www.linkedin.com\/shareArticle?mini=true&url=https%3A%2F%2Fwww.nasa.gov%2Fdirectorates%2Fesdmd%2Fhhp%2Fspace-cell-biology%2F\" aria-label=\"Share on LinkedIn.\">\n\t\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 24 24\" aria-hidden=\"true\"><path d=\"M4.98 3.5c0 1.381-1.11 2.5-2.48 2.5s-2.48-1.119-2.48-2.5c0-1.38 1.11-2.5 2.48-2.5s2.48 1.12 2.48 2.5zm.02 4.5h-5v16h5v-16zm7.982 0h-4.968v16h4.969v-8.399c0-4.67 6.029-5.052 6.029 0v8.399h4.988v-10.131c0-7.88-8.922-7.593-11.018-3.714v-2.155z\"\/><\/svg>\n\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<li class=\"social-icon social-icon-rss\">\n\t\t\t\t\t\t\t<a href=\"\/feed\/\" aria-label=\"Subscribe to RSS feed.\">\n\t\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 800 800\" aria-hidden=\"true\"><path d=\"M493 652H392c0-134-111-244-244-244V307c189 0 345 156 345 345zm71 0c0-228-188-416-416-416V132c285 0 520 235 520 520z\"\/><circle cx=\"219\" cy=\"581\" r=\"71\"\/><\/svg>\n\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/li>\n\t\t\t\t\t<\/ul>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<div class=\"grid-col-12 desktop:grid-col-5 padding-right-4 margin-bottom-5 desktop:margin-bottom-0\">\n\t\t\t<div class=\"padding-top-3 border-top-1px border-color-carbon-black\">\n\t\t\t\t<div class=\"margin-bottom-2\">\n\t\t\t\t\t<h2 class=\"heading-14\">Details<\/h2>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"grid-row margin-bottom-3\">\n\t\t\t\t\t<div class=\"grid-col-4\">\n\t\t\t\t\t\t<div class=\"subheading\">Last Updated<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"grid-col-8\">Jul 27, 2023<\/div>\n\t\t\t\t<\/div>\n\t\t\t<div class=\"grid-row margin-bottom-3\"><div class=\"grid-col-4\"><div class=\"subheading\">Editor<\/div><\/div><div class=\"grid-col-8\">Robert E. Lewis<\/div><\/div><div class=\"grid-row\"><div class=\"grid-col-4\"><div class=\"subheading\">Location<\/div><\/div><div class=\"grid-col-8\"><a class=\"hds-location-tag-name\" href=\"\/johnson\/\"><span class=\"hds-meta-heading\">Johnson Space Center<\/span><\/a><\/div><\/div>\t\t\t<\/div>\n\t\t<\/div>\n\t<div class=\"grid-col-12 desktop:grid-col-5 padding-right-4 margin-bottom-5 desktop:margin-bottom-0\"><div class=\"padding-top-3 border-top-1px border-color-carbon-black \"><div class=\"margin-bottom-2\"><h2 class=\"heading-14\">Related Terms<\/h2><\/div><ul class=\"article-tags\"><li class=\"article-tag\"><a href=\"https:\/\/www.nasa.gov\/hhp\">Human Health and Performance<\/a><\/li><\/ul><\/div><\/div>\n\t<\/div>\n<\/section>\n\t<\/div>\n\n<div id=\"\" class=\"nasa-gb-align-full width-full maxw-full padding-x-3 padding-y-0 hds-module hds-module-full wp-block-nasa-blocks-related-articles\">\t\t<section class=\"hds-related-articles padding-x-0 padding-y-3 desktop:padding-top-7 desktop:padding-bottom-9\">\n\t\t\t<div class=\"w-100 grid-row grid-container maxw-widescreen padding-0 text-align-left\">\n\t\t\t\t<div class=\"margin-bottom-4\"><h2 style=\"max-width: 100%;\" class=\"width-full w-full maxw-full\">Explore More<\/h2><\/div>\n\t\t\t<\/div>\n\t\t\t<div class=\"grid-row grid-container maxw-widescreen padding-0\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"grid-col-12 desktop:grid-col-4 margin-bottom-4 desktop:margin-bottom-0 desktop:padding-right-3\">\n\t\t\t\t\t\t<a href=\"https:\/\/www.nasa.gov\/directorates\/esdmd\/hhp\/pharmacotherapeutics\/\" class=\"color-carbon-black\">\n\t\t\t\t\t\t\t<div class=\"margin-bottom-2\">\n\t\t\t\t\t\t\t\t<div class=\"hds-cover-wrapper cover-hover-zoom bg-carbon-black minh-mobile\">\n\t\t\t\t\t\t\t\t<figure class=\"hds-media-background  \"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"199\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/hhp-pharmacotherapeutics-jsc2006e50490.jpeg?w=300\" class=\"attachment-medium size-medium\" alt=\"\" style=\"transform: scale(1); transform-origin: 50% 50%; object-position: 50% 50%; object-fit: cover;\" block_context=\"nasa-block\" srcset=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/hhp-pharmacotherapeutics-jsc2006e50490.jpeg 3072w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/hhp-pharmacotherapeutics-jsc2006e50490.jpeg?resize=300,199 300w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/hhp-pharmacotherapeutics-jsc2006e50490.jpeg?resize=768,510 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/hhp-pharmacotherapeutics-jsc2006e50490.jpeg?resize=1024,680 1024w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/hhp-pharmacotherapeutics-jsc2006e50490.jpeg?resize=1536,1020 1536w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/hhp-pharmacotherapeutics-jsc2006e50490.jpeg?resize=2048,1360 2048w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/hhp-pharmacotherapeutics-jsc2006e50490.jpeg?resize=400,266 400w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/hhp-pharmacotherapeutics-jsc2006e50490.jpeg?resize=600,398 600w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/hhp-pharmacotherapeutics-jsc2006e50490.jpeg?resize=900,598 900w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/hhp-pharmacotherapeutics-jsc2006e50490.jpeg?resize=1200,797 1200w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/hhp-pharmacotherapeutics-jsc2006e50490.jpeg?resize=2000,1328 2000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/figure>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"padding-right-0 desktop:padding-right-10\">\n\t\t\t\t\t\t\t\t<div class=\"subheading margin-bottom-1\">2 min read<\/div>\n\t\t\t\t\t\t\t\t<div class=\"margin-bottom-1\"><h3 class=\"related-article-title\">Pharmacotherapeutics<\/h3><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"display-flex flex-align-center label related-article-label margin-bottom-1 color-carbon-60\">\n\t\t\t\t\t\t\t\t\t<span class=\"display-flex flex-align-center margin-right-2\">\n\t\t\t\t\t\t\t\t\t\t<svg version=\"1.1\" class=\"square-2 margin-right-1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" x=\"0px\" y=\"0px\" width=\"16px\" height=\"16px\" viewBox=\"0 0 16 16\" style=\"enable-background:new 0 0 16 16;\" xml:space=\"preserve\"><g><g><path d=\"M8,0C3.5,0-0.1,3.7,0,8.2C0.1,12.5,3.6,16,8,16c4.4,0,8-3.6,8-8C16,3.5,12.4,0,8,0z M8,15.2 C4,15.2,0.8,12,0.8,8C0.8,4,4,0.8,8,0.8c3.9,0,7.2,3.2,7.2,7.1C15.2,11.9,12,15.2,8,15.2z\"\/><path d=\"M5.6,12c0.8-0.8,1.6-1.6,2.4-2.4c0.8,0.8,1.6,1.6,2.4,2.4c0-2.7,0-5.3,0-8C8.8,4,7.2,4,5.6,4 C5.6,6.7,5.6,9.3,5.6,12z\"\/><\/g><\/g><\/svg>\n\t\t\t\t\t\t\t\t\t\t<span>Article<\/span>\n\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"\">\n\t\t\t\t\t\t\t\t\t\t1 year ago\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"grid-col-12 desktop:grid-col-4 margin-bottom-4 desktop:margin-bottom-0 desktop:padding-right-3\">\n\t\t\t\t\t\t<a href=\"https:\/\/www.nasa.gov\/directorates\/esdmd\/hhp\/space-food-systems\/\" class=\"color-carbon-black\">\n\t\t\t\t\t\t\t<div class=\"margin-bottom-2\">\n\t\t\t\t\t\t\t\t<div class=\"hds-cover-wrapper cover-hover-zoom bg-carbon-black minh-mobile\">\n\t\t\t\t\t\t\t\t<figure class=\"hds-media-background  \"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/jsc2011e212182.jpeg?w=300\" class=\"attachment-medium size-medium\" alt=\"\" style=\"transform: scale(1); transform-origin: 50% 50%; object-position: 50% 50%; object-fit: cover;\" block_context=\"nasa-block\" srcset=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/jsc2011e212182.jpeg 3000w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/jsc2011e212182.jpeg?resize=300,225 300w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/jsc2011e212182.jpeg?resize=768,576 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/jsc2011e212182.jpeg?resize=1024,768 1024w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/jsc2011e212182.jpeg?resize=1536,1152 1536w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/jsc2011e212182.jpeg?resize=2048,1536 2048w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/jsc2011e212182.jpeg?resize=400,300 400w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/jsc2011e212182.jpeg?resize=600,450 600w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/jsc2011e212182.jpeg?resize=900,675 900w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/jsc2011e212182.jpeg?resize=1200,900 1200w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/jsc2011e212182.jpeg?resize=2000,1500 2000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/figure>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"padding-right-0 desktop:padding-right-10\">\n\t\t\t\t\t\t\t\t<div class=\"subheading margin-bottom-1\">3 min read<\/div>\n\t\t\t\t\t\t\t\t<div class=\"margin-bottom-1\"><h3 class=\"related-article-title\">Space Food Systems<\/h3><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"display-flex flex-align-center label related-article-label margin-bottom-1 color-carbon-60\">\n\t\t\t\t\t\t\t\t\t<span class=\"display-flex flex-align-center margin-right-2\">\n\t\t\t\t\t\t\t\t\t\t<svg version=\"1.1\" class=\"square-2 margin-right-1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" x=\"0px\" y=\"0px\" width=\"16px\" height=\"16px\" viewBox=\"0 0 16 16\" style=\"enable-background:new 0 0 16 16;\" xml:space=\"preserve\"><g><g><path d=\"M8,0C3.5,0-0.1,3.7,0,8.2C0.1,12.5,3.6,16,8,16c4.4,0,8-3.6,8-8C16,3.5,12.4,0,8,0z M8,15.2 C4,15.2,0.8,12,0.8,8C0.8,4,4,0.8,8,0.8c3.9,0,7.2,3.2,7.2,7.1C15.2,11.9,12,15.2,8,15.2z\"\/><path d=\"M5.6,12c0.8-0.8,1.6-1.6,2.4-2.4c0.8,0.8,1.6,1.6,2.4,2.4c0-2.7,0-5.3,0-8C8.8,4,7.2,4,5.6,4 C5.6,6.7,5.6,9.3,5.6,12z\"\/><\/g><\/g><\/svg>\n\t\t\t\t\t\t\t\t\t\t<span>Article<\/span>\n\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"\">\n\t\t\t\t\t\t\t\t\t\t1 year ago\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"grid-col-12 desktop:grid-col-4 margin-bottom-4 desktop:margin-bottom-0 desktop:padding-right-3\">\n\t\t\t\t\t\t<a href=\"https:\/\/www.nasa.gov\/directorates\/esdmd\/hhp\/space-suits-and-exploration-operations\/\" class=\"color-carbon-black\">\n\t\t\t\t\t\t\t<div class=\"margin-bottom-2\">\n\t\t\t\t\t\t\t\t<div class=\"hds-cover-wrapper cover-hover-zoom bg-carbon-black minh-mobile\">\n\t\t\t\t\t\t\t\t<figure class=\"hds-media-background  \"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"199\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/748544main-iss035e037030-full.jpeg?w=300\" class=\"attachment-medium size-medium\" alt=\"\" style=\"transform: scale(1); transform-origin: 50% 50%; object-position: 50% 50%; object-fit: cover;\" block_context=\"nasa-block\" srcset=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/748544main-iss035e037030-full.jpeg 4288w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/748544main-iss035e037030-full.jpeg?resize=300,199 300w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/748544main-iss035e037030-full.jpeg?resize=768,510 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/748544main-iss035e037030-full.jpeg?resize=1024,680 1024w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/748544main-iss035e037030-full.jpeg?resize=1536,1020 1536w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/748544main-iss035e037030-full.jpeg?resize=2048,1360 2048w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/748544main-iss035e037030-full.jpeg?resize=400,266 400w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/748544main-iss035e037030-full.jpeg?resize=600,399 600w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/748544main-iss035e037030-full.jpeg?resize=900,598 900w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/748544main-iss035e037030-full.jpeg?resize=1200,797 1200w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/748544main-iss035e037030-full.jpeg?resize=2000,1328 2000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/figure>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"padding-right-0 desktop:padding-right-10\">\n\t\t\t\t\t\t\t\t<div class=\"subheading margin-bottom-1\">3 min read<\/div>\n\t\t\t\t\t\t\t\t<div class=\"margin-bottom-1\"><h3 class=\"related-article-title\">Space Suits and Exploration Operations<\/h3><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"display-flex flex-align-center label related-article-label margin-bottom-1 color-carbon-60\">\n\t\t\t\t\t\t\t\t\t<span class=\"display-flex flex-align-center margin-right-2\">\n\t\t\t\t\t\t\t\t\t\t<svg version=\"1.1\" class=\"square-2 margin-right-1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" x=\"0px\" y=\"0px\" width=\"16px\" height=\"16px\" viewBox=\"0 0 16 16\" style=\"enable-background:new 0 0 16 16;\" xml:space=\"preserve\"><g><g><path d=\"M8,0C3.5,0-0.1,3.7,0,8.2C0.1,12.5,3.6,16,8,16c4.4,0,8-3.6,8-8C16,3.5,12.4,0,8,0z M8,15.2 C4,15.2,0.8,12,0.8,8C0.8,4,4,0.8,8,0.8c3.9,0,7.2,3.2,7.2,7.1C15.2,11.9,12,15.2,8,15.2z\"\/><path d=\"M5.6,12c0.8-0.8,1.6-1.6,2.4-2.4c0.8,0.8,1.6,1.6,2.4,2.4c0-2.7,0-5.3,0-8C8.8,4,7.2,4,5.6,4 C5.6,6.7,5.6,9.3,5.6,12z\"\/><\/g><\/g><\/svg>\n\t\t\t\t\t\t\t\t\t\t<span>Article<\/span>\n\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"\">\n\t\t\t\t\t\t\t\t\t\t1 year ago\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t<\/div>\n\n<div id=\"no-dead-ends\" class=\"hds-topic-cards nasa-gb-align-full maxw-full width-full padding-y-6 padding-x-3 color-mode-dark hds-module hds-module-full wp-block-nasa-blocks-topic-cards\">\t\t<div class=\"grid-container grid-container-block-lg padding-x-0\">\n\t\t\t<div class=\"grid-row flex-align-center margin-bottom-3\">\n\t\t\t\t<div class=\"desktop:grid-col-8 margin-bottom-2 desktop:margin-bottom-0\">\n\t\t\t\t\t<div class=\"label color-carbon-60 margin-bottom-2\">Keep Exploring<\/div>\n\t\t\t\t\t<h2 class=\"heading-36 line-height-sm\">Discover More Topics From NASA<\/h2>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t<div class=\"grid-row grid-gap-2 hds-topic-cards-wrapper\">\n\t\t\t\t\t<a href=\"https:\/\/www.nasa.gov\/humans-in-space\/\" class=\"mobile:grid-col-12 tablet:grid-col-6 desktop:grid-col-3 topic-card margin-bottom-4 desktop:margin-bottom-0\">\n\t\t\t\t<div class=\"hds-topic-card hds-cover-wrapper cover-hover-zoom bg-carbon-black\">\n\t\t\t\t\t<div class=\"skrim-overlay skrim-overlay-dark skrim-left mobile-skrim-top padding-3 display-flex flex-align-end flex-justify-start z-200\">\n\t\t\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"hds-topic-card-heading heading-29 color-spacesuit-white line-height-sm margin-top-0 margin-bottom-1\">\n\t\t\t\t\t\t\t\t<span>Humans In Space<\/span>\n\t\t\t\t\t\t\t\t<svg viewBox=\"0 0 32 32\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><circle class=\"color-nasa-red\" cx=\"16\" cy=\"16\" r=\"16\"><\/circle><path d=\"M8 16.956h12.604l-3.844 4.106 1.252 1.338L24 16l-5.988-6.4-1.252 1.338 3.844 4.106H8v1.912z\" class=\"color-spacesuit-white\"><\/path><\/svg>\n\t\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<figure class=\"hds-media-background  \"><img loading=\"lazy\" decoding=\"async\" width=\"368\" height=\"560\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/03\/topic-humans-in-space.jpg?w=368\" class=\"attachment-1536x1536 size-1536x1536\" alt=\"\" style=\"transform: scale(1); transform-origin: 50% 50%; object-position: 50% 50%; object-fit: cover;\" block_context=\"nasa-block\" srcset=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/03\/topic-humans-in-space.jpg 368w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/03\/topic-humans-in-space.jpg?resize=197,300 197w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/03\/topic-humans-in-space.jpg?resize=263,400 263w\" sizes=\"(max-width: 368px) 100vw, 368px\" \/><\/figure>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/a>\n\t\t\t\t\t<a href=\"https:\/\/www.nasa.gov\/nasa-missions\/\" class=\"mobile:grid-col-12 tablet:grid-col-6 desktop:grid-col-3 topic-card margin-bottom-4 desktop:margin-bottom-0\">\n\t\t\t\t<div class=\"hds-topic-card hds-cover-wrapper cover-hover-zoom bg-carbon-black\">\n\t\t\t\t\t<div class=\"skrim-overlay skrim-overlay-dark skrim-left mobile-skrim-top padding-3 display-flex flex-align-end flex-justify-start z-200\">\n\t\t\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"hds-topic-card-heading heading-29 color-spacesuit-white line-height-sm margin-top-0 margin-bottom-1\">\n\t\t\t\t\t\t\t\t<span>Missions<\/span>\n\t\t\t\t\t\t\t\t<svg viewBox=\"0 0 32 32\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><circle class=\"color-nasa-red\" cx=\"16\" cy=\"16\" r=\"16\"><\/circle><path d=\"M8 16.956h12.604l-3.844 4.106 1.252 1.338L24 16l-5.988-6.4-1.252 1.338 3.844 4.106H8v1.912z\" class=\"color-spacesuit-white\"><\/path><\/svg>\n\t\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<figure class=\"hds-media-background  \"><img loading=\"lazy\" decoding=\"async\" width=\"1536\" height=\"864\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/08\/jsc2022e046413_orig.jpg?w=1536\" class=\"attachment-1536x1536 size-1536x1536\" alt=\"\" style=\"transform: scale(1); transform-origin: 50% 50%; object-position: 50% 50%; object-fit: cover;\" block_context=\"nasa-block\" srcset=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/08\/jsc2022e046413_orig.jpg 3840w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/08\/jsc2022e046413_orig.jpg?resize=300,169 300w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/08\/jsc2022e046413_orig.jpg?resize=768,432 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/08\/jsc2022e046413_orig.jpg?resize=1024,576 1024w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/08\/jsc2022e046413_orig.jpg?resize=1536,864 1536w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/08\/jsc2022e046413_orig.jpg?resize=2048,1152 2048w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/08\/jsc2022e046413_orig.jpg?resize=400,225 400w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/08\/jsc2022e046413_orig.jpg?resize=600,338 600w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/08\/jsc2022e046413_orig.jpg?resize=900,506 900w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/08\/jsc2022e046413_orig.jpg?resize=1200,675 1200w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/08\/jsc2022e046413_orig.jpg?resize=2000,1125 2000w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/><\/figure>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/a>\n\t\t\t\t\t<a href=\"https:\/\/www.nasa.gov\/international-space-station\/\" class=\"mobile:grid-col-12 tablet:grid-col-6 desktop:grid-col-3 topic-card margin-bottom-4 desktop:margin-bottom-0\">\n\t\t\t\t<div class=\"hds-topic-card hds-cover-wrapper cover-hover-zoom bg-carbon-black\">\n\t\t\t\t\t<div class=\"skrim-overlay skrim-overlay-dark skrim-left mobile-skrim-top padding-3 display-flex flex-align-end flex-justify-start z-200\">\n\t\t\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"hds-topic-card-heading heading-29 color-spacesuit-white line-height-sm margin-top-0 margin-bottom-1\">\n\t\t\t\t\t\t\t\t<span>International Space Station<\/span>\n\t\t\t\t\t\t\t\t<svg viewBox=\"0 0 32 32\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><circle class=\"color-nasa-red\" cx=\"16\" cy=\"16\" r=\"16\"><\/circle><path d=\"M8 16.956h12.604l-3.844 4.106 1.252 1.338L24 16l-5.988-6.4-1.252 1.338 3.844 4.106H8v1.912z\" class=\"color-spacesuit-white\"><\/path><\/svg>\n\t\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<figure class=\"hds-media-background  \"><img loading=\"lazy\" decoding=\"async\" width=\"1536\" height=\"853\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/02\/International-Space-Station-in-2021.jpg?w=1536\" class=\"attachment-1536x1536 size-1536x1536\" alt=\"\" style=\"transform: scale(1); transform-origin: 50% 50%; object-position: 50% 50%; object-fit: cover;\" block_context=\"nasa-block\" srcset=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/02\/International-Space-Station-in-2021.jpg 4343w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/02\/International-Space-Station-in-2021.jpg?resize=300,167 300w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/02\/International-Space-Station-in-2021.jpg?resize=768,427 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/02\/International-Space-Station-in-2021.jpg?resize=1024,569 1024w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/02\/International-Space-Station-in-2021.jpg?resize=1536,853 1536w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/02\/International-Space-Station-in-2021.jpg?resize=2048,1137 2048w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/02\/International-Space-Station-in-2021.jpg?resize=400,222 400w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/02\/International-Space-Station-in-2021.jpg?resize=600,333 600w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/02\/International-Space-Station-in-2021.jpg?resize=900,500 900w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/02\/International-Space-Station-in-2021.jpg?resize=1200,666 1200w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/02\/International-Space-Station-in-2021.jpg?resize=2000,1111 2000w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/><\/figure>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/a>\n\t\t\t\t\t<a href=\"https:\/\/www.nasa.gov\/?post_type=topic&p=192124\" class=\"mobile:grid-col-12 tablet:grid-col-6 desktop:grid-col-3 topic-card margin-bottom-4 desktop:margin-bottom-0\">\n\t\t\t\t<div class=\"hds-topic-card hds-cover-wrapper cover-hover-zoom bg-carbon-black\">\n\t\t\t\t\t<div class=\"skrim-overlay skrim-overlay-dark skrim-left mobile-skrim-top padding-3 display-flex flex-align-end flex-justify-start z-200\">\n\t\t\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"hds-topic-card-heading heading-29 color-spacesuit-white line-height-sm margin-top-0 margin-bottom-1\">\n\t\t\t\t\t\t\t\t<span>Solar System<\/span>\n\t\t\t\t\t\t\t\t<svg viewBox=\"0 0 32 32\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><circle class=\"color-nasa-red\" cx=\"16\" cy=\"16\" r=\"16\"><\/circle><path d=\"M8 16.956h12.604l-3.844 4.106 1.252 1.338L24 16l-5.988-6.4-1.252 1.338 3.844 4.106H8v1.912z\" class=\"color-spacesuit-white\"><\/path><\/svg>\n\t\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Expanding Horizons The Space Cell Biology (SCB) Laboratory, located at the Johnson Space Center, is a facility that performs conventional 2D cell culture as well as 3D tissue engineering in a variety of bioreactors. In the 1980s, NASA discovered how to use microgravity to improve tissue culture technology and developed a method to model 3D [...]<\/p>\n","protected":false},"author":38,"featured_media":211543,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"nasa_hds_core_meta_l10n":"en-US","nasa_hds_core_meta_article_editor":"38","nasa_hds_core_meta_article_contacts":[],"nasa_hds_core_meta_article_topic":"260636","nasa_hds_core_meta_linked_locations":["283575"],"nasa_hds_core_meta_article_related_articles":["211087","205988","209222"],"hds_migrate_meta_pr_release_id":"","hds_migrate_meta_pr_release_type":"","nasa_hds_core_meta_location_x":"","nasa_hds_core_meta_location_y":"","nasa_hds_core_meta_gallery_images":[],"footnotes":""},"categories":[11377],"news-tags":[],"internal-terms":[10862,10260],"coauthors":[8394],"parsely":{"version":"1.1.0","meta":{"@context":"https:\/\/schema.org","@type":"NewsArticle","headline":"Space Cell Biology","url":"https:\/\/www.nasa.gov\/directorates\/esdmd\/hhp\/space-cell-biology\/","mainEntityOfPage":{"@type":"WebPage","@id":"https:\/\/www.nasa.gov\/directorates\/esdmd\/hhp\/space-cell-biology\/"},"thumbnailUrl":"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/hhp-cell-biology-pc12-nasamir6.jpeg?w=150&h=150&crop=1","image":{"@type":"ImageObject","url":"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/hhp-cell-biology-pc12-nasamir6.jpeg"},"articleSection":"NASA Directorates","author":[{"@type":"Person","name":"Robert E. Lewis"}],"creator":["Robert E. Lewis"],"publisher":{"@type":"Organization","name":"NASA","logo":"https:\/\/www.nasa.gov\/wp-content\/themes\/nasa\/assets\/images\/nasa-logo.svg"},"keywords":["NASA Directorates","Exploration Systems Development Mission Directorate","Human Health and Performance"],"dateCreated":"2023-03-16T22:46:21Z","datePublished":"2023-03-16T22:46:21Z","dateModified":"2023-07-27T15:30:17Z"},"rendered":"<meta name=\"parsely-title\" content=\"Space Cell Biology\" \/>\n<meta name=\"parsely-link\" content=\"https:\/\/www.nasa.gov\/directorates\/esdmd\/hhp\/space-cell-biology\/\" \/>\n<meta name=\"parsely-type\" content=\"post\" \/>\n<meta name=\"parsely-image-url\" content=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/hhp-cell-biology-pc12-nasamir6.jpeg?w=150&h=150&crop=1\" \/>\n<meta name=\"parsely-pub-date\" content=\"2023-03-16T22:46:21Z\" \/>\n<meta name=\"parsely-section\" content=\"NASA Directorates\" \/>\n<meta name=\"parsely-tags\" content=\"NASA Directorates,Exploration Systems Development Mission Directorate,Human Health and Performance\" \/>\n<meta name=\"parsely-author\" content=\"Robert E. Lewis\" \/>","tracker_url":"https:\/\/cdn.parsely.com\/keys\/nasa.gov\/p.js"},"read_time":3,"time_ago":"1 year","featured_image":{"id":211543,"file":"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/hhp-cell-biology-pc12-nasamir6.jpeg","title":"hhp-cell-biology-pc12-nasamir6","alt":"cell biology","caption":"Human Health and Performance Cell Biology "},"_links":{"self":[{"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/posts\/211516"}],"collection":[{"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/users\/38"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/comments?post=211516"}],"version-history":[{"count":14,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/posts\/211516\/revisions"}],"predecessor-version":[{"id":472807,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/posts\/211516\/revisions\/472807"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/media\/211543"}],"wp:attachment":[{"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/media?parent=211516"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/categories?post=211516"},{"taxonomy":"news-tags","embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/news-tags?post=211516"},{"taxonomy":"internal-terms","embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/internal-terms?post=211516"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/coauthors?post=211516"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}