tbuckley/cabot-search huggingface dataset:
Abstract 169: miR-21-5p Regulation of Lipid Content and Peroxidation in H9C2 Cells
Authors: Sandra Chuppa, Alison J Kriegel
Journal: Circulation Research (2017)

Cardiovascular pathologies are the leading single cause of death in chronic kidney disease (CKD) patients. We have found that the 5/6 nephrectomy model of CKD leads to an upregulation of miR-21-5p in the left ventricle 7 weeks after surgery, targeting peroxisome proliferator-activated receptor alpha (PPARα). PPARα is a regulator of fatty acid uptake and metabolism. In our model we find that suppression of miR-21-5p alters the expression of numerous genes involved with fatty acid oxidation and glycolysis, presumably through its regulatory action on PPARα and/or additional targets. We also find that 5/6Nx rats exhibit dyslipidemia and increased left ventricular lipid content at this time. In this study we evaluated the potential for knockdown or overexpression of miR-21-5p to regulate lipid content and peroxidation in H9C2 cells. Cells were transfected with anti-miR-21-5p (40nM), pre-miR-21-5p (20nM) or appropriate scrambled oligonucleotide controls. After 24 hours medium was changed and half of the cells from each transfection group were treated with lipid (0.66 mM oleic acid and 0.33 mM palmitic acid) for 48 hours (n=6/treatment group for each set of experiments). Lipid content, measured by AdipoRed assay (Lonza) was significantly increased with lipid treatment (nearly two-fold). Overexpression of miR-21-5p significantly attenuated this increase (228.0 ± 9.7 vs. 198.2 ± 8.9% of untreated control), while suppression of miR-21-5p augmented lipid content (235.8 ± 11.2 vs. 328.1 ± 12.3% of untreated control). These results were supported by imaging of Oil Red O stained cells. We found that the abundance of malondialdehyde (MDA), a product of lipid peroxidation, was significantly increased in response to lipid treatment. Overexpression of miR-21-5p reduced MDA content in untreated and lipid treated cells, suggesting that miR-21-5p reduces oxidative stress. Suppression of miR-21-5p had no effect on MDA levels. These results indicate that overexpression of miR-21-5p attenuates both lipid content and lipid peroxidation in H9C2 cells. Ongoing studies aimed at evaluation of alterations in fatty acid oxidation and oxidative stress will further aid in determining the functional impact of miR-21-5p on associated pathways in cardiac tissue.
Prophylactic Scopolamine Butylbromide and Death Rattle in Patients at the End of Life
Authors: Akiko Abe, Koji Amano, Hiroto Ishiki
Journal: JAMA (2022)

Our website uses cookies to enhance your experience. By continuing to use our site, or clicking "Continue," you are agreeing to our Cookie Policy | Continue JAMA HomeNew OnlineCurrent IssueFor Authors Publications JAMA JAMA Network Open JAMA Cardiology JAMA Dermatology JAMA Health Forum JAMA Internal Medicine JAMA Neurology JAMA Oncology JAMA Ophthalmology JAMA Otolaryngology–Head & Neck Surgery JAMA Pediatrics JAMA Psychiatry JAMA Surgery Archives of Neurology & Psychiatry (1919-1959) Podcasts Clinical Reviews Editors' Summary Medical News Author Interviews More JN Learning / CMESubscribeJobsInstitutions / LibrariansReprints & Permissions Terms of Use | Privacy Policy | Accessibility Statement 2023 American Medical Association. All Rights Reserved Search All JAMA JAMA Network Open JAMA Cardiology JAMA Dermatology JAMA Forum Archive JAMA Health Forum JAMA Internal Medicine JAMA Neurology JAMA Oncology JAMA Ophthalmology JAMA Otolaryngology–Head & Neck Surgery JAMA Pediatrics JAMA Psychiatry JAMA Surgery Archives of Neurology & Psychiatry Input Search Term Sign In Individual Sign In Sign inCreate an Account Access through your institution Sign In Purchase Options: Buy this article Rent this article Subscribe to the JAMA journal
A twice-daily or a three-times-daily tegafur-uracil and leucovorin calcium regimen as adjuvant therapy in patients with resected colorectal cancer: A phase III study.
Authors: Kazuya Iwamoto, Taishi Hata, Masakazu Miyake, Masayuki Ohue, Tatsushi Shingai, Mitsuyoshi Tei, Hiroyoshi Takemoto, Masakazu Ikenaga, Yujiro Fujie, Norikatsu Miyoshi, Hidekazu Takahashi, Mamoru Uemura, Chu Matsuda, Tsunekazu Mizushima, Kohei Murata, Yuko Ohno, Yuichiro Doki, Hidetoshi Eguchi
Journal: Journal of Clinical Oncology (2022)

38 Background: Tegafur-uracil (UFT)/leucovorin calcium (LV) is an adjuvant chemotherapy treatment for colorectal cancer. We conducted a multicenter randomized trial to assess the noninferiority of a twice-daily compared with a three-times-daily UFT/LV regimen for stage II/III colorectal cancer in an adjuvant setting. Methods: Patients were randomly assigned to group A (three doses of UFT [300 mg/m2 per day]/LV [75 mg per day]) or B (two doses of UFT [300 mg/m2 per day]/LV [50 mg per day]). The schedule of 28-day oral administration followed by a 7-day rest period was repeated. Five 35-day cycles were repeated. The primary endpoint was 3-year disease-free survival. The secondary endpoints included 5-year overall survival and toxicity. Results: In total, 386 patients were enrolled between July 28, 2011, and September 27, 2013. The 3-year disease-free survival rates of group A (n = 194) and B (n = 192) were 79.4% and 81.4% (95% confidence interval, 72.6-84.4-74.5-85.9), respectively. The 5-year overall survival rates of group A and B were 89.7% and 91.0% (95% confidence interval, 83.3-92.8-84.8-93.8), respectively. The most common grade 3/4 adverse events in group A and B were diarrhea (3.9% vs. 7.3%), neutropenia (2.9% vs. 1.6%), increase in aspartate aminotransferase (4.0% vs. 3.9%), increase in alanine aminotransferase (6.2% vs. 6.8%), nausea (1.7% vs. 3.4%), and fatigue (1.1% vs. 2.3%). Conclusions: Group B outcomes were not inferior to group A outcomes, and adverse events did not increase. Clinical trial information: UMIN000005594.
Vascular Surgery
Authors: Todd R. Vogel
Journal: JAMA (2009)

Our website uses cookies to enhance your experience. By continuing to use our site, or clicking "Continue," you are agreeing to our Cookie Policy | Continue JAMA HomeNew OnlineCurrent IssueFor Authors Publications JAMA JAMA Network Open JAMA Cardiology JAMA Dermatology JAMA Health Forum JAMA Internal Medicine JAMA Neurology JAMA Oncology JAMA Ophthalmology JAMA Otolaryngology–Head & Neck Surgery JAMA Pediatrics JAMA Psychiatry JAMA Surgery Archives of Neurology & Psychiatry (1919-1959) Podcasts Clinical Reviews Editors' Summary Medical News Author Interviews More JN Learning / CMESubscribeJobsInstitutions / LibrariansReprints & Permissions Terms of Use | Privacy Policy | Accessibility Statement 2023 American Medical Association. All Rights Reserved Search All JAMA JAMA Network Open JAMA Cardiology JAMA Dermatology JAMA Forum Archive JAMA Health Forum JAMA Internal Medicine JAMA Neurology JAMA Oncology JAMA Ophthalmology JAMA Otolaryngology–Head & Neck Surgery JAMA Pediatrics JAMA Psychiatry JAMA Surgery Archives of Neurology & Psychiatry Input Search Term Sign In Individual Sign In Sign inCreate an Account Access through your institution Sign In Purchase Options: Buy this article Rent this article Subscribe to the JAMA journal
Data Errors in a Table
Journal: JAMA Network Open (2021)

Natasha Y. Sheikhan, MPH; Ashlyn M. Pinto, MD, MSc; Dominik A. Nowak, MD, MHSc; Farbod Abolhassani, MHI; Patrick Lefebvre, MA, MPhil; Mei Sheng Duh, MPH, ScD; Theodore J. Witek Jr, DrPH
Other Books
Journal: JAMA (1963)

Our website uses cookies to enhance your experience. By continuing to use our site, or clicking "Continue," you are agreeing to our Cookie Policy | Continue JAMA HomeNew OnlineCurrent IssueFor Authors Publications JAMA JAMA Network Open JAMA Cardiology JAMA Dermatology JAMA Health Forum JAMA Internal Medicine JAMA Neurology JAMA Oncology JAMA Ophthalmology JAMA Otolaryngology–Head & Neck Surgery JAMA Pediatrics JAMA Psychiatry JAMA Surgery Archives of Neurology & Psychiatry (1919-1959) Podcasts Clinical Reviews Editors' Summary Medical News Author Interviews More JN Learning / CMESubscribeJobsInstitutions / LibrariansReprints & Permissions Terms of Use | Privacy Policy | Accessibility Statement 2023 American Medical Association. All Rights Reserved Search All JAMA JAMA Network Open JAMA Cardiology JAMA Dermatology JAMA Forum Archive JAMA Health Forum JAMA Internal Medicine JAMA Neurology JAMA Oncology JAMA Ophthalmology JAMA Otolaryngology–Head & Neck Surgery JAMA Pediatrics JAMA Psychiatry JAMA Surgery Archives of Neurology & Psychiatry Input Search Term Sign In Individual Sign In Sign inCreate an Account Access through your institution Sign In Purchase Options: Buy this article Rent this article Subscribe to the JAMA journal
Omission in the Author Contributions Section
Journal: JAMA Internal Medicine (2021)

A. Jay Holmgren, MHI; N. Lance Downing, MD; David W. Bates, MD, MSc; Tait D. Shanafelt, MD; Arnold Milstein, MD; Christopher D. Sharp, MD; David M. Cutler, PhD; Robert S. Huckman, PhD; Kevin A. Schulman, MD
Reply
Authors: James K. Min, Allison Dunning, Fay Y. Lin, Stephan Achenbach, Mouaz Al-Mallah, Matthew J. Budoff, Filippo Cademartiri, Tracy Q. Callister, Hyuk-Jae Chang, Victor Cheng, Kavitha Chinnaiyan, Benjamin J.W. Chow, Augustin Delago, Martin Hadamitzky, Joerg Hausleiter, Philipp Kaufmann, Erica Maffei, Gilbert Raff, Leslee J. Shaw, Todd Villines, Daniel S. Berman
Journal: Journal of the American College of Cardiology (2012)
Obituaries
Journal: JAMA (1981)

Our website uses cookies to enhance your experience. By continuing to use our site, or clicking "Continue," you are agreeing to our Cookie Policy | Continue JAMA HomeNew OnlineCurrent IssueFor Authors Publications JAMA JAMA Network Open JAMA Cardiology JAMA Dermatology JAMA Health Forum JAMA Internal Medicine JAMA Neurology JAMA Oncology JAMA Ophthalmology JAMA Otolaryngology–Head & Neck Surgery JAMA Pediatrics JAMA Psychiatry JAMA Surgery Archives of Neurology & Psychiatry (1919-1959) Podcasts Clinical Reviews Editors' Summary Medical News Author Interviews More JN Learning / CMESubscribeJobsInstitutions / LibrariansReprints & Permissions Terms of Use | Privacy Policy | Accessibility Statement 2023 American Medical Association. All Rights Reserved Search All JAMA JAMA Network Open JAMA Cardiology JAMA Dermatology JAMA Forum Archive JAMA Health Forum JAMA Internal Medicine JAMA Neurology JAMA Oncology JAMA Ophthalmology JAMA Otolaryngology–Head & Neck Surgery JAMA Pediatrics JAMA Psychiatry JAMA Surgery Archives of Neurology & Psychiatry Input Search Term Sign In Individual Sign In Sign inCreate an Account Access through your institution Sign In Purchase Options: Buy this article Rent this article Subscribe to the JAMA journal
Abstract 213: Interleukins 17 a and 22: Are There Differences in Blood Concentrations of Patients With or Without Atherosclerosis ?
Authors: Dinaldo C Oliveira, Augusto Brasileiro, Danielle Oliveira, Elayne Heide, Myrtson Gurgel, Orlando Medeiros, Jessica Amorim
Journal: Circulation Research (2017)

Introduction: The role of the immune and inflammatory pathways in patients with atherosclerosis is important but not complete understood. The objective of this study was to evaluate if patients with coronary atherosclerosis have higher concentrations of interleukins 17 A and 22 when compared to patients without carotid atherosclerosis. Hypothesis: There are higher concentrations of interleukins 17 A and 22 in patients with coronary artery disease than in patients without carotid disease Methods: This is a cross-sectional, prospective, analytical study, conducted from August to December 2015, that enrolled 60 patients. We included 30 patients with stable CAD with coronary stenosis ≥ 50% according to current coronary angiography and 30 patients with chronic infectious parasitic disease without carotid atherosclerosis according to intimal medial thickness. Interleukins (IL) were evaluated in serum of patients. IL concentrations were expressed in pg / ml and the detectable minimum values of interleukins were: 17A = 15.62 pg/ml and 22 = 7.81 pg/ml. Descriptive and analytical statistical analyzes were performed. The Shapiro-Wilk normality test was applied to verify the normality of the data. Statistical tests were used to compare the variables and p-value &lt; 0.05 was significant Results: There were 18 men and 12 women in the group of patients with coronary disease and 14 men and 16 patients without carotid disease. The main CAD risk factors (in the group of patients with coronary atherosclerosis) were: Hypertension 63%, Diabetes Mellitus 40%, dyslipidemia 33%, smoking 23%. The serum concentrations of interleukins 17A showed: patients with coronary atherosclerosis = 15.62 pg/ml vs patients without carotid atherosclerosis = 15.62 pg/ml. Serum concentrations of interleukins 22 showed: patients with coronary atherosclerosis = 7.81 pg/ml vs patients without carotid atherosclerosis = 7.81 pg/ml. Conclusions: Interleukin 17 and 22 concentrations were low in both groups of patients and there were no differences between patients with coronary atherosclerosis and no carotid atherosclerosis. Therefore, it is possible that these interleukins measured may not identify who has coronary atherosclerosis and who does not have carotid atherosclerosis.
Covid-19: Doctors criticise Indian research agency for recommending hydroxychloroquine prophylaxis
Authors: None BMJ India Correspondent
Journal: BMJ (2020)

Covid-19: Doctors criticise Indian research agency for recommending hydroxychloroquine prophylaxis BMJ India CorrespondentDoctors in India have decried the Indian health research agency's intransigence on its recommendation of hydroxychloroquine prophylaxis against covid-19 to hospital healthcare workers, saying that the agency has breached principles of medical ethics.The doctors have accused the Indian Council of Medical Research of resisting calls from the medical community for randomised control trials to assess hydroxychloroquine prophylaxis against covid-19 and for relying on weak evidence to justify its recommendation.In an advisory dated 22 May the council expanded hydroxychloroquine prophylaxis to healthcare workers in hospitals and police personnel deployed on covid-19 duty throughout the country.In March the council had recommended it to frontline healthcare workers treating covid-19 patients and to household contacts of patients.
The Daughter
Authors: Jessica Frey
Journal: JAMA (2020)

Our website uses cookies to enhance your experience. By continuing to use our site, or clicking "Continue," you are agreeing to our Cookie Policy | Continue JAMA HomeNew OnlineCurrent IssueFor Authors Publications JAMA JAMA Network Open JAMA Cardiology JAMA Dermatology JAMA Health Forum JAMA Internal Medicine JAMA Neurology JAMA Oncology JAMA Ophthalmology JAMA Otolaryngology–Head & Neck Surgery JAMA Pediatrics JAMA Psychiatry JAMA Surgery Archives of Neurology & Psychiatry (1919-1959) Podcasts Clinical Reviews Editors' Summary Medical News Author Interviews More JN Learning / CMESubscribeJobsInstitutions / LibrariansReprints & Permissions Terms of Use | Privacy Policy | Accessibility Statement 2023 American Medical Association. All Rights Reserved Search All JAMA JAMA Network Open JAMA Cardiology JAMA Dermatology JAMA Forum Archive JAMA Health Forum JAMA Internal Medicine JAMA Neurology JAMA Oncology JAMA Ophthalmology JAMA Otolaryngology–Head & Neck Surgery JAMA Pediatrics JAMA Psychiatry JAMA Surgery Archives of Neurology & Psychiatry Input Search Term Sign In Individual Sign In Sign inCreate an Account Access through your institution Sign In Purchase Options: Buy this article Rent this article Subscribe to the JAMA journal
Archives of Pathology, Chicago
Journal: JAMA (1964)

Our website uses cookies to enhance your experience. By continuing to use our site, or clicking "Continue," you are agreeing to our Cookie Policy | Continue JAMA HomeNew OnlineCurrent IssueFor Authors Publications JAMA JAMA Network Open JAMA Cardiology JAMA Dermatology JAMA Health Forum JAMA Internal Medicine JAMA Neurology JAMA Oncology JAMA Ophthalmology JAMA Otolaryngology–Head & Neck Surgery JAMA Pediatrics JAMA Psychiatry JAMA Surgery Archives of Neurology & Psychiatry (1919-1959) Podcasts Clinical Reviews Editors' Summary Medical News Author Interviews More JN Learning / CMESubscribeJobsInstitutions / LibrariansReprints & Permissions Terms of Use | Privacy Policy | Accessibility Statement 2023 American Medical Association. All Rights Reserved Search All JAMA JAMA Network Open JAMA Cardiology JAMA Dermatology JAMA Forum Archive JAMA Health Forum JAMA Internal Medicine JAMA Neurology JAMA Oncology JAMA Ophthalmology JAMA Otolaryngology–Head & Neck Surgery JAMA Pediatrics JAMA Psychiatry JAMA Surgery Archives of Neurology & Psychiatry Input Search Term Sign In Individual Sign In Sign inCreate an Account Access through your institution Sign In Purchase Options: Buy this article Rent this article Subscribe to the JAMA journal
International Comments
Journal: JAMA (1964)

Our website uses cookies to enhance your experience. By continuing to use our site, or clicking "Continue," you are agreeing to our Cookie Policy | Continue JAMA HomeNew OnlineCurrent IssueFor Authors Publications JAMA JAMA Network Open JAMA Cardiology JAMA Dermatology JAMA Health Forum JAMA Internal Medicine JAMA Neurology JAMA Oncology JAMA Ophthalmology JAMA Otolaryngology–Head & Neck Surgery JAMA Pediatrics JAMA Psychiatry JAMA Surgery Archives of Neurology & Psychiatry (1919-1959) Podcasts Clinical Reviews Editors' Summary Medical News Author Interviews More JN Learning / CMESubscribeJobsInstitutions / LibrariansReprints & Permissions Terms of Use | Privacy Policy | Accessibility Statement 2023 American Medical Association. All Rights Reserved Search All JAMA JAMA Network Open JAMA Cardiology JAMA Dermatology JAMA Forum Archive JAMA Health Forum JAMA Internal Medicine JAMA Neurology JAMA Oncology JAMA Ophthalmology JAMA Otolaryngology–Head & Neck Surgery JAMA Pediatrics JAMA Psychiatry JAMA Surgery Archives of Neurology & Psychiatry Input Search Term Sign In Individual Sign In Sign inCreate an Account Access through your institution Sign In Purchase Options: Buy this article Rent this article Subscribe to the JAMA journal
Implications of Dynamic α-Fetoprotein on Outcomes Following Liver Transplant for Hepatocellular Carcinoma
Authors: Xi Liang Ling, Eun Young Han, Zheyuan Chen
Journal: JAMA Surgery (2022)

Our website uses cookies to enhance your experience. By continuing to use our site, or clicking "Continue," you are agreeing to our Cookie Policy | Continue JAMA Surgery HomeNew OnlineCurrent IssueFor Authors Podcast Journals JAMA JAMA Network Open JAMA Cardiology JAMA Dermatology JAMA Health Forum JAMA Internal Medicine JAMA Neurology JAMA Oncology JAMA Ophthalmology JAMA Otolaryngology–Head & Neck Surgery JAMA Pediatrics JAMA Psychiatry JAMA Surgery Archives of Neurology & Psychiatry (1919-1959) JN Learning / CMESubscribeJobsInstitutions / LibrariansReprints & Permissions Terms of Use | Privacy Policy | Accessibility Statement 2023 American Medical Association. All Rights Reserved Search All JAMA JAMA Network Open JAMA Cardiology JAMA Dermatology JAMA Forum Archive JAMA Health Forum JAMA Internal Medicine JAMA Neurology JAMA Oncology JAMA Ophthalmology JAMA Otolaryngology–Head & Neck Surgery JAMA Pediatrics JAMA Psychiatry JAMA Surgery Archives of Neurology & Psychiatry Input Search Term Sign In Individual Sign In Sign inCreate an Account Access through your institution Sign In Purchase Options: Buy this article Rent this article Subscribe to the JAMA Surgery journal
Book Reviews
Authors: Yujiro Ikemi, Hitoshi Ishikawa, J.R.M. Goyeche, Y. Sasaki, Paula Bram Amar, I. Kaminer, H. Munitz, S. Tyano, H. Wijsenbeek, Hoyle Leigh, Astrid Nøklebye Heiberg, Arvid Heiberg, Harold L. Levitan, Herbert Benson, Fred H. Frankel, Roberta Apfel, Michael D. Daniels, Henry E. Schniewind, John C. Nemiah, Peter E. Sifneos, Karen D. Crassweller, Martha M. Greenwood, Jamie B. Kotch, Patricia A. Arns, Bernard Rosner, Stephen B. Whipple, Donald E. Manning, John G. Flannery, Tetsuya Nakagawa, Shigeyuki Nakano, Shū Mori, Mineyasu Sugita
Journal: Psychotherapy and Psychosomatics (1978)
Claudin-10a Deficiency Shifts Proximal Tubular Cl- Permeability to Cation Selectivity via Claudin-2 Redistribution
Authors: Tilman Breiderhoff, Nina Himmerkus, Luca Meoli, Anja Fromm, Sebastian Sewerin, Natalia Kriuchkova, Oliver Nagel, Yury Ladilov, Susanne M. Krug, Catarina Quintanova, Meike Stumpp, Dieter Garbe-Schönberg, Ulrike Westernströer, Cosima Merkel, Merle Annette Brinkhus, Janine Altmüller, Michal R. Schweiger, Dominik Müller, Kerim Mutig, Markus Morawski, Jan Halbritter, Susanne Milatz, Markus Bleich, Dorothee Günzel
Journal: Journal of the American Society of Nephrology (2022)

The tight junction proteins claudin-2 and claudin-10a form paracellular cation and anion channels, respectively, and are expressed in the proximal tubule. However, the physiologic role of claudin-10a in the kidney has been unclear.To investigate the physiologic role of claudin-10a, we generated claudin-10a-deficient mice, confirmed successful knockout by Southern blot, Western blot, and immunofluorescence staining, and analyzed urine and serum of knockout and wild-type animals. We also used electrophysiologic studies to investigate the functionality of isolated proximal tubules, and studied compensatory regulation by pharmacologic intervention, RNA sequencing analysis, Western blot, immunofluorescence staining, and respirometry.Mice deficient in claudin-10a were fertile and without overt phenotypes. On knockout, claudin-10a was replaced by claudin-2 in all proximal tubule segments. Electrophysiology showed conversion from paracellular anion preference to cation preference and a loss of paracellular Cl- over HCO3- preference. As a result, there was tubular retention of calcium and magnesium, higher urine pH, and mild hypermagnesemia. A comparison with other urine and serum parameters under control conditions and sequential pharmacologic transport inhibition, and unchanged fractional lithium excretion, suggested compensative measures in proximal and distal tubular segments. Changes in proximal tubular oxygen handling and differential expression of genes regulating fatty acid metabolism indicated proximal tubular adaptation. Western blot and immunofluorescence revealed alterations in distal tubular transport.Claudin-10a is the major paracellular anion channel in the proximal tubule and its deletion causes calcium and magnesium hyper-reabsorption by claudin-2 redistribution. Transcellular transport in proximal and distal segments and proximal tubular metabolic adaptation compensate for loss of paracellular anion permeability.
Aseptic Bone Necrosis and Corticosteroid Therapy
Journal: JAMA (1963)

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