Miracle-dz/UniFAR-FTUs huggingface dataset:
Is there a definite relationship between placental mTOR signaling and fetal growth?

Abstract Fetal growth restriction and overgrowth are common obstetrical complications that result in adverse perinatal outcomes and long-term health risks later in life, including neurodevelopmental dysfunction and adult metabolic syndrome. The placenta plays a critical role in the nutrition transfer from mother to fetus and even exerts adaptive mechanism when the fetus is under poor developmental conditions. The mammalian/mechanistic target of rapamycin (mTOR) signaling serves as a critical hub of cell growth, survival, and metabolism in response to nutrients, growth factors, energy, and stress signals. Placental mTOR signaling regulates placental function, including oxygen and nutrient transport. Therefore, placental mTOR signaling is hypothesized to have a positive relationship with fetal growth. In this review, we summarize that most studies support the current evidence that there is connection between placental mTOR signaling and abnormal fetal growth; however, but more studies should be performed following a vigorous and unanimous method for assessment to determine placental mTOR activity. Summary sentence Most studies support that there is a link between placental mTOR signaling and abnormal fetal growth, but inter-study comparability is reduced by divergent use of methodology regarding the analysis of placental mTOR activity.
Selatogrel, a novel P2Y12 inhibitor: a review of the pharmacology and clinical development

ABSTRACT Introduction Platelet P2Y12 inhibitors have a key role in reducing thrombotic complications in patients undergoing percutaneous coronary intervention (PCI) and those with acute coronary syndrome (ACS). Clopidogrel, prasugrel and ticagrelor are widely prescribed oral P2Y12 receptor antagonists, but numerous clinical and pharmacological factors can lead to impaired gastrointestinal absorption resulting in reduced antithrombotic protection. These observations underscore the need for novel compounds or routes of administration that enable more favorable pharmacokinetic and pharmacodynamic profiles while reducing the risk for thrombotic complications. Areas covered Selatogrel, formerly known as ACT-246475, is a novel, potent, reversible, and selective non-thienopyridine antagonist of the P2Y12 receptor developed for subcutaneous administration. Results from preclinical, Phase 1 and 2 studies have shown selatogrel to have rapid absorption and sustained and reversible platelet P2Y12 inhibitory effects with a larger therapeutic window compared to the oral P2Y12 inhibitors. Such findings make selatogrel a promising agent to be tested in phase 3 studies. Expert opinion Advantages of subcutaneous administration of selatogrel are fast onset of action, easy administration and the fecal excretion not requiring dose adjustment based on renal function. These characteristics may translate into an advantage in the peri-procedural setting and in emergency and/or unconscious patients. Selatogrel may represent a viable alternative to intravenous P2Y12 inhibition (i.e. cangrelor), although some aspects need to be further clarified, including side effects, how to switch to oral P2Y12 inhibitor and the association with concomitant drugs.
Accelerated MR spectroscopic imaging—a review of current and emerging techniques

Over more than 30 years in vivo MR spectroscopic imaging (MRSI) has undergone an enormous evolution from theoretical concepts in the early 1980s to the robust imaging technique that it is today. The development of both fast and efficient sampling and reconstruction techniques has played a fundamental role in this process. State‐of‐the‐art MRSI has grown from a slow purely phase‐encoded acquisition technique to a method that today combines the benefits of different acceleration techniques. These include shortening of repetition times, spatial‐spectral encoding, undersampling of k‐space and time domain, and use of spatial‐spectral prior knowledge in the reconstruction. In this way in vivo MRSI has considerably advanced in terms of spatial coverage, spatial resolution, acquisition speed, artifact suppression, number of detectable metabolites and quantification precision. Acceleration not only has been the enabling factor in high‐resolution whole‐brain 1H‐MRSI, but today is also common in non‐proton MRSI (31P, 2H and 13C) and applied in many different organs. In this process, MRSI techniques had to constantly adapt, but have also benefitted from the significant increase of magnetic field strength boosting the signal‐to‐noise ratio along with high gradient fidelity and high‐density receive arrays. In combination with recent trends in image reconstruction and much improved computation power, these advances led to a number of novel developments with respect to MRSI acceleration. Today MRSI allows for non‐invasive and non‐ionizing mapping of the spatial distribution of various metabolites’ tissue concentrations in animals or humans, is applied for clinical diagnostics and has been established as an important tool for neuro‐scientific and metabolism research. This review highlights the developments of the last five years and puts them into the context of earlier MRSI acceleration techniques. In addition to 1H‐MRSI it also includes other relevant nuclei and is not limited to certain body regions or specific applications.
Inflammatory Bowel Diseases: Host-Microbial-Environmental Interactions in Dysbiosis

Crohn’s Disease (CD) and Ulcerative Colitis (UC) are world-wide health problems in which intestinal dysbiosis or adverse functional changes in the microbiome are causative or exacerbating factors. The reduced abundance and diversity of the microbiome may be a result of a lack of exposure to vital commensal microbes or overexposure to competitive pathobionts during early life. Alternatively, many commensal bacteria may not find a suitable intestinal niche or fail to proliferate or function in a protective/competitive manner if they do colonize. Bacteria express a range of factors, such as fimbriae, flagella, and secretory compounds that enable them to attach to the gut, modulate metabolism, and outcompete other species. However, the host also releases factors, such as secretory IgA, antimicrobial factors, hormones, and mucins, which can prevent or regulate bacterial interactions with the gut or disable the bacterium. The delicate balance between these competing host and bacteria factors dictates whether a bacterium can colonize, proliferate or function in the intestine. Impaired functioning of NOD2 in Paneth cells and disrupted colonic mucus production are exacerbating features of CD and UC, respectively, that contribute to dysbiosis. This review evaluates the roles of these and other the host, bacterial and environmental factors in inflammatory bowel diseases.
PIM-1 Is Overexpressed at a High Frequency in Circulating Tumor Cells from Metastatic Castration-Resistant Prostate Cancer Patients

PIM-1 is an oncogene involved in cell cycle progression, cell growth, cell survival and therapy resistance, activated in many types of cancer, and is now considered as a very promising target for cancer therapy. We report for the first time that PIM-1 is overexpressed in circulating tumor cells (CTCs) from metastatic castration-resistant prostate cancer patients (mCRPC). We first developed and validated a highly sensitive RT-qPCR assay for quantification of PIM-1 transcripts. We further applied this assay to study PIM-1 expression in EpCAM(+) CTC fraction isolated from 64 peripheral blood samples of 50 mCRPC patients. CTC enumeration in all samples was performed using the FDA-cleared CellSearch® system. PIM-1 overexpression was detected in 24/64 (37.5%) cases, while in 20/24 (83.3%) cases that were positive for PIM-1 expression, at least one CTC/7.5 mL PB was detected in the CellSearch®. Our data indicate that PIM-1 overexpression is observed at high frequency in CTCs from mCRPC patients and this finding, in combination with androgen receptor splice variant 7 (AR-V7) expression in CTCs, suggest its potential role as a very promising target for cancer therapy. We strongly believe that PIM-1 overexpression in EpCAM(+) CTC fraction merits to be further evaluated and validated as a non-invasive circulating tumor biomarker in a large and well-defined patient cohort with mCRPC.
Study of the Exposome Ageing-related Factors in the Spanish Population

To characterize the exposome of the Spanish population and its association with skin ageing a cross-sectional epidemiological study was conducted in men and women (18–60 years old). A total of 1,474 participants were included. Mean age (± standard deviation) was 40.84± 10.26 years. Most participants had Fitzpatrick skin phototype II (44.1%) and skin ageing in accordance with their current age (69.0%). In the logistic model, age, smoking habit, use of sunscreen and use of cosmetics were all significant independent predictors of skin ageing. Thus, tobacco consumption increased the score of the model towards presenting skin ageing above that expected for age, while the opposite occurred with the use of sunscreen and a complete skin care routine. The exposome therefore has an impact on skin ageing, with age, smoking habit, use of sunscreen and the use of cosmetics identified as predictors of skin ageing. Skin care routines and sunscreen use may help to prevent this process.
Ecological correlates of the distribution of territorial Svalbard rock ptarmigan (Lagopus muta hyperborea)

Predictive habitat models have become important research and management tools for monitoring the spatial distribution and abundance of wildlife species. In this paper we develop and evaluate statistical habitat models for presence of territorial Svalbard rock ptarmigan (Lagopus muta hyperborea Sundevall, 1845) cocks in spring and apply the best model to assess ptarmigan habitat selection in a larger extrapolated region. Terrain variables were extracted at detailed (10 m digital elevation model (DEM)) and coarse (50 m DEM) scales to compare model performance. Sets of candidate environmental variables related to terrain and vegetation cover were developed and explanatory variables were calculated at increasing distances from the count site to well above the typical size of ptarmigan territory. We used ecological niche factor analysis to describe the difference between used and available sites. Survey sites used by cocks were characterized by a restricted range of altitude, a high degree of terrain heterogen.
Intergenerational Digital Engagement: A Way to Prevent Social Isolation During the COVID‐19 Crisis

related to distance in miles saved. In the first 5 weeks, over 1,135 travel miles have been saved, with an average of 24 miles per virtual visit. Such information will help optimization of care delivery in the future. During this extraordinary period of social isolation and loneliness, it gave us a tremendous opportunity to provide virtual care widely, even among patients whom we doubted would adapt to the change. Our clinicians have turned their skepticism over the feasibility of providing virtual visits to older adults, embracing the emerging healthcare technology. Future studies will need to assess how this change in healthcare delivery affects patient care, outcomes, patient satisfaction, and clinicianʼs sense of completeness in caring for the geriatric patients.
Study of Edible Plants: Effects of Boiling on Nutritional, Antioxidant, and Physicochemical Properties

The consumption of vegetables in Mexico includes a wide variety of plants that grow naturally as weeds in the fields. The intake of these vegetables is very important in the Mexican diet because these plants supply an important input of nutrients and compounds such as fiber, vitamins, minerals, and antioxidants. Thus, the plants may be universally promoted as healthy. However, there is little information about these vegetables of popular consumption, especially in terms of the nutritional changes caused by boiling. To determine the influence of boiling on five plants of popular consumption in Mexico, the nutritional composition (proximal analysis, dietary fiber, and oxalates), antioxidant compounds (ascorbic acid, phenolics), antioxidant activity (measured by ABTS and DPPH assays), and physicochemical characteristics (water retention capacity, viscosity, color, and SEM) were evaluated. The boiling affected the nutritional composition of plants, mainly soluble compounds as carbohydrates (sugars and soluble fiber), ash, ascorbic acid, and phenolic compounds and caused changes in food hydration and color. Therefore, it is recommended that these plants be consumed raw or with short boiling times and included the cooking water in other preparations to take advantage of the nutrients released in the food matrix. In the future, to complete studies, 3 to 5 min of cooking should be considered to minimize undesirable modifications in terms of the vegetables’ composition.
Yoga and psychiatric disorders: a review of biomarker evidence

Abstract Traditionally, yoga has been used as a means for spiritual growth but over the past two decades or so its therapeutic benefits in psychiatric disorders have been scientifically explored. Yoga has been shown to be useful as a mono-therapy in mild to moderate depression and as an adjuvant in several psychiatric disorders including schizophrenia, anxiety disorders, substance use disorders and Mild Cognitive Impairment. Furthermore, systematic attempts have been made to understand the biological correlates of yoga in these psychiatric disorders. Given that no psychiatric disorder has strong and established biomarkers, it is interesting that preliminary research has demonstrated significant changes in certain important biomarkers following regular yoga practice. In this brief review, we provide an update on the effects of yoga on biochemical, neuro-physiological and neuro-imaging related bio-markers in psychiatric disorders. Although findings and trends are promising, much more research is warranted to establish a definite biological basis for yoga in psychiatry.
Characterization of microsatellite loci in two primary parasitoids of the butterfly Melitaea cinxia, Cotesia melitaearum and Hyposoter horticola (Hymenoptera)

Five polymorphic microsatellite loci were isolated from Cotesia melitaearum (Wilkinson) and three from Hyposoter horticola (Gravenhost). Both of these parasitic Hymenoptera use the butterfly Melitaea cinxia (Linnaeus) exclusively as their host in the Aland islands in SW Finland. Allelic diversity and heterozygosity were quantified in samples from the Aland islands and other localities around Europe. In addition, microsatellite loci for C. melitaearum were tested in five other Cotesia species: C. acuminata (Reinhard), C. bignellii (Marshall), C. congregata (Say), C. cynthiae (Nixon) and C. koebelei (Riley) from several different host species in Europe and Asia.
Can We Discover Truffle’s True Identity?

This study used elemental and stable isotope composition to characterize Slovenian truffles and used multi-variate statistical analysis to classify truffles according to species and geographical origin. Despite the fact that the Slovenian truffles shared some similar characteristics with the samples originating from other countries, differences in the element concentrations suggest that respective truffle species may respond selectively to nutrients from a certain soil type under environmental and soil conditions. Cross-validation resulted in a 77% correct classification rate for determining the geographical origin and a 74% correct classification rate to discriminate between species. The critical parameters for geographical origin discriminations were Sr, Ba, V, Pb, Ni, Cr, Ba/Ca and Sr/Ca ratios, while from stable isotopes δ18O and δ13C values are the most important. The key variables that distinguish T. magnatum from other species are the levels of V and Zn and δ15N values. Tuber aestivum can be separated based on the levels of Ni, Cr, Mn, Mg, As, and Cu. This preliminary study indicates the possibility to differentiate truffles according to their variety and geographical origin and suggests widening the scope to include stable strontium isotopes.
Improvement in Health-Related Quality of Life After Total Ankle Arthroplasty Compares Well With Other Successful Orthopaedic and Nonorthopaedic Procedures

Background. Ankle arthritis is a major cause of disability. Orthopaedic literature suggests improvement in health-related quality of life (HRQOL) after total ankle arthroplasty (TAA). This has not been compared with improvements observed in successful orthopaedic and nonorthopaedic procedures, including anterior cervical discectomy/fusion (ACDF), total knee arthroplasty (TKA), coronary artery bypass grafting (CABG), and orthotopic liver transplant (OLT). We hypothesize that the effects after TAA are comparable to several successful surgical procedures. Methods. 500 consecutive TAA patients were included and grouped with 2 other large series. Short Form-36 (SF36) were collected at standardized intervals. A systematic literature review identified studies comparing preoperative and postoperative SF36 physical (PCS) and mental component summary (MCS) scores. Using meta-analyses, we pooled the data for each procedure to compare with the TAA group. Results. Patients in all cohorts had preoperative SF36 MCS and PCS scores that were significantly lower than that in the general population. Improvements in HRQOL after TAA were not statistically different from improvements reported in PCS and MCS after ACDF, TKA, and OLT. However, improvement in PCS after TAA was better than that observed after CABG. Conclusions. Disability with ankle arthritis is severe. Disability associated with cervical disc disease, knee arthrosis, coronary artery disease, and liver failure is also severe, with surgical intervention providing major improvements in HRQOL postoperatively. The improvement in HRQOL after TAA did not differ statistically from ACDF, TKA, CABG, and OLT. Our investigation suggests that the HRQOL benefits of TAA meet benchmarks set by some of modern medicine’s best. Levels of Evidence: Level III: Systematic review
Association of Circulating microRNAs with Coronary Artery Disease and Usefulness for Reclassification of Healthy Individuals: The REGICOR Study

Risk prediction tools cannot identify most individuals at high coronary artery disease (CAD) risk. Oxidized low-density lipoproteins (oxLDLs) and microRNAs are actively involved in atherosclerosis. Our aim was to examine the association of CAD and oxLDLs-induced microRNAs, and to assess the microRNAs predictive capacity of future CAD events. Human endothelial and vascular smooth muscle cells were treated with oxidized/native low-density lipoproteins, and microRNA expression was analyzed. Differentially expressed and CAD-related miRNAs were examined in serum samples from (1) a case-control study with 476 myocardial infarction (MI) patients and 487 controls, and (2) a case-cohort study with 105 incident CAD cases and 455 randomly-selected cohort participants. MicroRNA expression was analyzed with custom OpenArray plates, log rank tests and Cox regression models. Twenty-one microRNAs, two previously undescribed (hsa-miR-193b-5p and hsa-miR-1229-5p), were up- or down-regulated upon cell treatment with oxLDLs. One of the 21, hsa-miR-122-5p, was also upregulated in MI cases (fold change = 4.85). Of the 28 CAD-related microRNAs tested, 11 were upregulated in MI cases-1 previously undescribed (hsa-miR-16-5p)-, and 1/11 was also associated with CAD incidence (adjusted hazard ratio = 0.55 (0.35–0.88)) and improved CAD risk reclassification, hsa-miR-143-3p. We identified 2 novel microRNAs modulated by oxLDLs in endothelial cells, 1 novel microRNA upregulated in AMI cases compared to controls, and one circulating microRNA that improved CAD risk classification.
Small RNA and Transcriptome Sequencing Reveals miRNA Regulation of Floral Thermogenesis in Nelumbo nucifera

The sacred lotus (Nelumbo nucifera Gaertn.) can produce heat autonomously and maintain a relatively stable floral chamber temperature for several days when blooming. Floral thermogenesis is critical for flower organ development and reproductive success. However, the regulatory role of microRNA (miRNA) underlying floral thermogenesis in N. nucifera remains unclear. To comprehensively understand the miRNA regulatory mechanism of thermogenesis, we performed small RNA sequencing and transcriptome sequencing on receptacles from five different developmental stages. In the present study, a total of 172 known miRNAs belonging to 39 miRNA families and 126 novel miRNAs were identified. Twenty-nine thermogenesis-related miRNAs and 3024 thermogenesis-related mRNAs were screened based on their expression patterns. Of those, seventeen differentially expressed miRNAs (DEMs) and 1765 differentially expressed genes (DEGs) had higher expression during thermogenic stages. The upregulated genes in the thermogenic stages were mainly associated with mitochondrial function, oxidoreductase activity, and the energy metabolism process. Further analysis showed that miR156_2, miR395a_5, miR481d, and miR319p may play an important role in heat-producing activity by regulating cellular respiration-related genes. This study provides comprehensive miRNA and mRNA expression profile of receptacle during thermogenesis in N. nucifera, which advances our understanding on the regulation of floral thermogenesis mediated by miRNA.
Diagnostic classification of irritability and oppositionality in youth: a global field study comparing ICD-11 with ICD-10 and DSM-5.

BACKGROUND Severe irritability has become an important topic in child and adolescent mental health. Based on the available evidence and on public health considerations, WHO classified chronic irritability within oppositional defiant disorder (ODD) in ICD-11, a solution markedly different from DSM-5's (i.e. the new childhood mood diagnosis, disruptive mood dysregulation disorder [DMDD]) and from ICD-10's (i.e. ODD as one of several conduct disorders without attention to irritability). In this study, we tested the accuracy with which a global, multilingual, multidisciplinary sample of clinicians were able to use the ICD-11 classification of chronic irritability and oppositionality as compared to the ICD-10 and DSM-5 approaches. METHODS Clinicians (N = 196) from 48 countries participated in an Internet-based field study in English, Spanish, or Japanese and were randomized to review and use one of the three diagnostic systems. Through experimental manipulation of validated clinical vignettes, we evaluated how well clinicians in each condition could identify chronic irritability versus nonirritable oppositionality, episodic bipolar disorder, dysthymic depression, and normative irritability. RESULTS Compared to ICD-10 and DSM-5, ICD-11 led to more accurate identification of severe irritability and better differentiation from boundary presentations. Participants using DSM-5 largely failed to apply the DMDD diagnosis when it was appropriate, and they more often applied psychopathological diagnoses to developmentally normative irritability. CONCLUSIONS The formulation of irritability and oppositionality put forth in ICD-11 shows evidence of clinical utility, supporting accurate diagnosis. Global mental health clinicians can readily identify ODD both with and without chronic irritability.