Miracle-dz/UniFAR-FTUs huggingface dataset:
Sturgeon genetics and cytogenetics: a review related to ploidy levels and interspecific hybridization

Abstract. Sturgeons (Chondrostei: Acipenseriformes) display markedly disjunction distributions with a wide distribution in the northern hemisphere. Their unique benthic specializations and conserved morphology, evolutionary age, the variation in their basic diadromous life history, and the large public interest due to their near extinction or critically endangered status make sturgeons and paddlefishes interesting groups for molecular and cytogenetic studies. From altogether 27 acipenseriform species, seventeen species are supposed to be critically endangered, two species are classified as endangered, four species are vulnerable and other species are near threatened or in low-risk (IUCN Red list 2010). Sturgeons are characteristic by a relatively high number of chromosomes in cell nuclei and differences in ploidy levels. Sturgeons displayed a strong tendency for interspecific and inter-generic hybridization under altered environmental conditions as well as under conditions of artificial propagation. Almost 20 inter-specific sturgeon hybrids were described. The decrease of natural populations and tendencies leading to restocking may result in uncontrolled restocking, production of hybrid specimens (even with non-native species) and decrease of natural genetic diversity of species in their original distribution area. Identification of parental species of natural hybrids by modern methods of molecular biology is still not easy. Here, we attempt to briefly summarize the major aspects of sturgeon genetics and cytogenetics related to ploidy levels and interspecific hybridization.
Self-esteem and sexual quality of life among obese women.

PURPOSE To evaluate the sexual quality of life and self-esteem of obese women and the relationship between them. DESIGN AND METHODS This is a descriptive and cross-sectional study. A descriptive questionnaire, Rosenberg Self-Esteem Scale, and Sexual Quality of Life Questionnaire were used to collect the data. FINDINGS Participants had a moderate level of self-esteem. The mean scores of the participants were 50.45 + 10.23 for Sexual Quality of Life Questionnaire. A positive correlation was found between self-esteem and sexual quality of life. PRACTICE IMPLICATIONS High self-esteem is positively correlated with quality of sexual life in obese woman. Physical activity increases self-esteem and sexual quality of life. Obesity impairs sexual quality of life among obese women.
Solenostemon monostachyus Modulates Inducible Nitric OxideSynthase and mRNA Expression in Hemolytic-Induced Rats

Background and Objective: The 2-Butoxyethanol (2BE) rat model of human hemolytic disorders has been used widely to evaluate hemolysis and thromboembolic manifestations of different organs associated with sickle cell disease and $-thalassemia, however, studies on nitric oxide metabolism are far more scarce. This study investigated the effects of Solenostemon monostachyus leaf extract supplementation on 2BE-induced changes of inducible nitric oxide synthase (iNOS) levels and mRNA expression in female rats. Materials and Methods: Young female rats were divided into seven groups (Group A-G). All groups, except for group A, were exposed to 2BE. The treatments assignments were as follows, group C: Caffeic acid, group D: Ciklavit (herbal formulation of Cajanus cajan (L.) Mill sp. ), group E-G: S. monostachyus (150, 200 and 250 mg kgG1 b.wt.), respectively. Liver and plasma iNOS levels, as well as mRNA expression of liver arginase-1 and iNOS, were assessed. Histopathological evaluation of the liver was also performed. The results were statistically analyzed for significant effects at p<0.05 using one-way analysis of variance (ANOVA). Results: Liver and plasma iNOS were significantly reduced (p<0.05) in group G, whereas liver iNOS was significantly increased (p<0.05) in group D-F compared with group B, iNOS mRNA expression was reduced, while arginase-1 mRNA expression was increased in group E-G compared with group B. Conclusion: Administration of S. monostachyus (250 mg kgG1 b.wt.) in the 2BE hemolytic rat model modulated plasma and liver iNOS levels and iNOS mRNA expression.
Development and Validation of a Comprehensive Model to Estimate Early Allograft Failure Among Patients Requiring Early Liver Retransplant

Key Points Question Can the individual risk estimation for early allograft failure (EAF) be improved in view of liver retransplant? Findings In this multicenter cohort study investigating the association between donor-recipient factors and EAF, a novel Early Allograft Failure Simplified Estimation (EASE) score was developed. The score includes Model for End-stage Liver Disease score, transfused packed red blood cells, and hepatic vessel early thrombosis as well as transaminases, platelet, and bilirubin kinetics as variables on day 10 after transplant. The EASE score outperformed previous model scores, estimating EAF risk with 87% accuracy on day 90 after transplant; EASE was developed on a multicenter Italian database (1609 recipients) and validated on an external UK database (538 recipients). Meaning In this study, the EASE score rated the EAF risk (0%-100%) and identified cases at unsustainable risk to be listed for retransplant.
Regional Variation in Genetic Control of Atherosclerosis in Hyperlipidemic Mice

Atherosclerosis is a polygenic disorder that often affects multiple arteries. Carotid arteries are common sites for evaluating subclinical atherosclerosis, and aortic root is the standard site for quantifying atherosclerosis in mice. We compared genetic control of atherosclerosis between the two sites in the same cohort derived from two phenotypically divergent Apoe-null (Apoe−/−) mouse strains. Female F2 mice were generated from C57BL/6 (B6) and C3H/He (C3H) Apoe−/− mice and fed 12 weeks of Western diet. Atherosclerotic lesions in carotid bifurcation and aortic root and plasma levels of fasting lipids and glucose were measured. 153 genetic markers across the genome were typed. All F2 mice developed aortic atherosclerosis, while 1/5 formed no or little carotid lesions. Genome-wide scans revealed 3 significant loci on chromosome (Chr) 1, Chr15, 6 suggestive loci for aortic atherosclerosis, 2 significant loci on Chr6, Chr12, and 6 suggestive loci for carotid atherosclerosis. Only 2 loci for aortic lesions showed colocalization with loci for carotid lesions. Carotid lesion sizes were moderately correlated with aortic lesion sizes (r = 0.303; P = 4.6E-6), but they showed slight or no association with plasma HDL, non-HDL cholesterol, triglyceride, or glucose levels among F2 mice. Bioinformatics analyses prioritized Cryge as a likely causal gene for Ath30, Cdh6 and Dnah5 as causal genes for Ath22. Our data demonstrate vascular site-specific effects of genetic factors on atherosclerosis in the same animals and highlight the need to extend studies of atherosclerosis to sites beyond aortas of mice.
The Liver in COVID-19-Related Death: Protagonist or Innocent Bystander?

Introduction: The coronavirus disease 2019 (COVID-19) infection, caused by severe acute respiratory syndrome corona virus 2 (SARS-CoV-2), involves several organs through participation of angiotensin-conversion enzyme 2 (ACE2) receptors. The presence of ACE2 receptors in the liver renders this organ a potential target for the novel coronavirus. Methods: We performed 14 complete autopsies of patients infected with SARS-CoV-2. In each case we stained liver tissue sections with haematoxylin/eosin, Masson blue trichrome stain, periodic acid-Schiff (PAS), Perls, and performed cytokeratin-7 (CK7) immunochemistry. Results: Macroscopically, livers were pale and yellowish in 8 of 14 (57%) patients, and had a nutmeg appearance in the other 6 cases (42%). Histologically, centrolobular necrosis was observed in 12 cases (86%), and was associated with discreet to moderate lobular or portal inflammation. Steatosis was seen in 8 cases (57%), but fibrosis was rare. Cholestasis and discrete bile duct proliferation was observed in 5 cases (36%). Discussion/Conclusion: The main histological changes can be explained by the hypoxic status as a result of severe hypoxemic pneumonia leading to death. Drug toxicity may also play a role in certain cases. Other histological changes may be explained by previous hepatic conditions or underlying hepatic diseases. We concluded that COVID-19 infection was not associated with a specific histopathological pattern of the liver.
Molecular Identification Of Echinococcus Granulosus (G1) Strain In Human And Animals

Hydatid disease is one of the most common zoonosis with the global distribution caused by the larval stage (metacestode) of small dog tapeworm Echinococcus granulosus that have dual impact on the economic and public health concerns. Ten strain of E. granulosus were identified based on the genetic characterization (G1-G10), the most common strain is sheep strain (G1) which is generally responsible of human Echinococcosis, some other genotypes as G2, G3, G4, G5 and G6 were isolated from human. The molecular identification and strain determination is the initial step for good management and minimizing the infection of CE. This study aimed to identify sheep strain from intermediate hosts including human by polymerase chain reaction (PCR) using specific primer for sheep strain (G1) and detect the genetic variation by sequencing. The specific primer of E. granulosus for sheep strain provide a powerful tool for molecular and epidemiological studies on E. granulosus with possibilities for extension to other genotypes using different molecular targets, the strain identification of E. granulosus is an important point that provide control and management of this disease. The present study showed that the sheep strain is predominant in Kurdistan, all samples were referred to sheep strain and sequence analysis showed slight micro variations within G1.
Trends in interest of COVID-19 on Polish Internet.

INTRODUCTION This study aims to investigate the social interest in SARS-CoV-2 and COVID-19 in the Internet media during the epidemic in Poland and serves as a complement to longitudinal surveys monitoring public perception in real time. METHODS We quantitatively analyzed "coronavirus" digital footprints on the Internet, in particular, on Google, Twitter, YouTube, Wikipedia and electronic media represented by EventRegistry, from 15.01 to 07.04. 2020 (before and after official introduction of COVID-19 to Poland on 04.03.2020). We present results on trend analysis supported by statistical techniques. RESULTS We identified six major temporal clusters of the interest on the topic COVID-19: 1) Chinese, 2) Italian, 3) Waiting, 4) Mitigations, 5) Physical distancing and Lockdown, 6) Anti-crisis shield. There was an exponential increase of the interest when the Polish government "declared a war against disease" around 11/12.03. 2020 with a massive response activity. Later on, there was a decay in the interest with additional phases related to physical distancing and an anti-crisis legislation act associated with pronounced local peaks. We have found that declarations of response strategies by the Polish prime minister or the minister of health gathered the highest attention of Internet users. So already enacted or in force events do not affect the interest to such an extent. We have observed very weak or even negative correlations between a colloquial search term "antiviral mask" in Google, encyclopaedic definition in Wikipedia "SARS-CoV-2" as well as official COVID-19 incidence series, implying different mechanisms governing the search for knowledge, panic related behaviour and actual burden of COVID-19. CONCLUSIONS Traditional and social media do not only reflect reality, but also create it. Interest in COVID-19 (measured by topic intensity on the Internet) is unrelated to the officially notified viral pressure (measured by incidence) and probably physical risk of acquiring infection in Poland. As traditional media are ahead of social media in time, we advise to choose traditional news media for a quick dissemination of information, however for a greater impact, social media should be used. Otherwise public information campaigns might have less impact on society than expected.
Hürthle cell lesions of the thyroid: Progress made and challenges remaining

Hürthle cell–predominant thyroid fine needle aspirations (FNA) are encountered frequently in routine practice, yet they are often challenging to diagnose accurately and are associated with significant interobserver variability. This is largely due to the ubiquity of Hürthle cells in thyroid pathology, ranging from nonneoplastic conditions to aggressive malignancies. Although limitations in cytomorphologic diagnoses likely will remain for the foreseeable future, our knowledge of the molecular pathogenesis of Hürthle cell neoplasia and application of molecular testing to cytologic material have increased dramatically within the past decade. This review provides context behind the challenges in diagnosis of Hürthle cell lesions and summarizes the more recent advances in diagnostic tools.
Endobronchial ultrasound guided transbronchialcryobiopsy in peripheral lung lesions; efficacy, safety, and comparison with transbronchial forceps biopsy.

INTRODUCTION Radial probe endobronchial ultrasound (RP-EBUS) is a modern technique for diagnosis of peripheral lung lesions. It is assumed that the addition of transbronchial cryobiopsy (TBCB) could increase the diagnostic value for RP-EBUS. OBJECTIVES The main objectives were to evaluate the efficacy and safety of RP-EBUS guided TBCB for diagnosis of peripheral lung lesions and comparing it with RP-EBUS guided transbronchial forceps biopsy. METHODS 60 patients with peripheral lung diseases were divided into two groups. Group I included 45 patients who were eligible for TBCB and they subjected to forceps transbronchial biopsy (forceps TBB) and TBCB guided by RP-EBUS. 15 patients who were not eligible for TBCB were included in group II and they were subjected to forceps TBB and / or cytology retrieval procedures guided by RP-EBUS. RESULTS In group I, forceps TBB had sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV) and accuracy of; 67.5%, 100%, 100%, 18.8% and 69.8% respectively, while TBCB had sensitivity, specificity, PPV, NPV and accuracy of 75%, 100%, 100%, 23.1%, 76.7% respectively. The sensitivity in group II was 80% and the overall results including both groups were sensitivity, specificity, PPV, NPV and accuracy of 85.2%, 100%, 100%, 42.8% and 86.7% respectively. Regarding the complications, only one patient (1.7%) had significant bleeding. One patient (1.7%) had pneumothorax and another patient (1.7%) suffered from hypoxemia. CONCLUSIONS RP-EBUS guided TBCB is a safe and effective technique for diagnosis of peripheral lung lesions. TBCB has achieved higher diagnostic values and better quality of samples.
Where are all the men? Low energy availability in male cyclists: A review

Abstract Most of the low energy availability (LEA) research has been conducted in female populations. The occurrence of LEA in male athletes is not well known, even with an understanding of the components involved in and contributing to LEA. Cycling is a major risk factor for LEA due to inherent sports characteristics: low impact, high energy demands, and a common perception that leanness is a performance advantage. The purpose of this review is to discuss the cycling-specific studies that have documented components of RED-S. The review demonstrates male cyclists (1) experience energy deficits daily, weekly and throughout a season; (2) exhibit lower bone mineral density at the spine compared to the hip, and low bone mineral density correlating with LEA and; (3) demonstrate downregulation of the endocrine system with elevated cortisol, reduced testosterone and insulin-like growth factor 1. The complexity of LEA is further explored by the socio-psychological contribution that may impact eating behaviours, and therefore increase the risk of developing LEA. Future research directions include applying multifaceted research methods to gain a greater understanding of this syndrome and the effect of LEA on male cyclists.
Numerical implementation of an osmo-poro-visco-hyperelastic finite element solver: application to the intervertebral disc

Abstract This work deals with the finite element (FE) implementation of a biphasic poroelastic formulation specifically developed to address the intricate behaviour of the Intervertebral Disc (IVD) and other highly hydrated soft tissues. This formulation is implemented in custom FE solver V-Biomech, being the validation performed with a lumbar IVD model, which was compared against the analogous FE model of Williams et al. and the experiments of Tyrrell et al. Good agreement with these benchmarks was achieved, meaning that V-Biomech and its novel poroelastic formulation are a viable alternative for simulation of biphasic soft tissues.
LINC00355 promoted the progression of lung squamous cell carcinoma through regulating the miR-466/LYAR axis

LINC00355 has been reported aberrantly over-expressed and associated with poor prognosis in various types of cancer. However, reports regarding the effect of LINC00355 on lung squamous cell carcinoma (SCC) are rare. This study aimed to explore the function of LINC00355 in the development and progression of lung SCC and reveal the underlying mechanism. The expression and subcellular location of LINC00355 were determined by qRT-PCR and RNA-FISH, respectively. The lung SCC cell growth was analyzed by CCK-8 assay, transwell invasion, wound healing, colony formation, and flow cytometry assays. Reactive oxygen species level was evaluated by DCFH-DA probes. Bioinformatics online websites, luciferase reporter assay, RNA binding protein immunoprecipitation (RIP), and RNA pull-down assays were utilized to investigate the interaction among LINC00355, miR-466, and Ly-1 antibody reactive clone (LYAR). The results showed that LINC00355 was upregulated in lung SCC and was positively associated with poor overall survival in lung SCC patients. LINC00355 was mainly located in the cytoplasm of SCC cells. Additionally, LINC0035 functioned as a competing endogenous RNA (ceRNA) to target miR-466, and LYAR was identified as a direct target of miR-466. LINC00355 expression negatively correlated with miR-466 level, and positively correlated with LYAR level. Mechanistically, knockdown of LINC00355 inhibited cell proliferation, migration and invasion, promoted cell apoptosis in vitro, and suppressed tumor growth in vivo through targeting miR-466, and thus down-regulated LYAR expression. These findings provide a new sight for understanding the molecular mechanism of lung SCC and indicate that LINC00355 may serve as a potential biomarker for the diagnosis and treatment of lung SCC.
Association of heart rate variability with REM sleep without atonia in idiopathic REM sleep behavior disorder.

STUDY OBJECTIVES Idiopathic rapid-eye-movement (REM) sleep behavior disorder (iRBD), characterized by REM sleep without atonia (RSWA) and dream-enactment behavior, has been suggested to be a predictor of α-synucleinopathies. Autonomic instability, represented by heart rate variability (HRV), is a common characteristic of both iRBD and α-synucleinopathies. Previous studies reported that RSWA was associated with autonomic dysfunction and was a possible predictor of phenoconversion. Therefore, we sought to compare HRV between iRBD and control groups and explore the relationship between HRV and RSWA in iRBD patients. METHODS Nocturnal polysomnographic data on 47 patients (28 men, 19 women) diagnosed with iRBD based on video-polysomnography (v-PSG) and 26 age- and sex-matched controls were reviewed. The first 5-min epoch with a stable electrocardiogram (ECG) lead II on v-PSG was selected from stage N2, Wake, and REM. For quantification of RSWA, tonic activity was analyzed from the submentalis electromyogram, and phasic activity from the submentalis and bilateral anterior tibialis electromyogram channels. RESULTS Compared to the control group, the iRBD group showed significant reductions in the standard deviation of the RR intervals (SDNN), the root mean square of successive RR-interval differences (RMSSD), and high-frequency (HF) values. Quantified tonic activity was inversely correlated with normalized low-frequency (LF) values and LF/HF ratios, and positively correlated with normalized HF values. CONCLUSIONS This study implied decreased cardiac autonomic function in iRBD patients, which showed parasympathetic predominance. HRV of the iRBD patients in this study was associated with quantified tonic RSWA, which was previously reported to be a possible predictor of phenoconversion.
Acute and chronic effects of combined exercise on ambulatory blood pressure and its variability in hypertensive postmenopausal women

The aim of this study was to investigate the acute and chronic effects, and their correlation, after combined aerobic and resistance exercises in blood pressure (BP) and its variability (BPV) in hypertensive postmenopausal women. Fourteen hypertensive postmenopausal women monitored BP at rest and during 24 h by ambulatory BP monitoring in a control day without exercise performance a pretraining (baseline), after an acute exercise session (acute), and after a chronic exercise training for 10 weeks (chronic). After exercise training, systolic BP (SBP, Δ = −150 mmHg.24 h), diastolic BP (DBP, Δ = −96 mmHg.24 h), and mean BP (MBP, Δ = −95 mmHg.24 h) area under the curve were smaller than baseline measurements (P < 0.05) with no difference between acute and baseline measurements. The SBP (ΔSD24 = −2, ΔSDdn = −1.7, and ΔARV24 = −1.9 mmHg), DBP (ΔSD24 = −0.9, ΔSDdn = −0.8, and ΔARV24 = −0.9 mmHg), and MBP (ΔSD24 = −1.5, ΔSDdn = −1.3, and ΔARV24 = −1.2 mmHg) variability reduced in acute session in relation to baseline, with no chronic effects. There are moderate correlations between acute and chronic responses in wake SBP, sleep DBP, and SD24. In conclusion, combined exercise reduces ambulatory BP chronically but not acutely. In contrast, BPV decreases after an acute session but not chronically. Awake SBP, sleep DBP, and SD24indices are promising candidates to predict individual cardiovascular responses to exercise.
Nusinersen for spinal muscular atrophy type 1: Real‐world respiratory experience

The emergence of new treatments for spinal muscular atrophy (SMA) is revolutionary, especially for SMA type 1 (SMA1). Data on respiratory outcomes remain sparse and rely mostly on randomized clinical trials. We report our experience of Nusinersen‐treated SMA1 patients in real‐world settings.