Miracle-dz/UniFAR-FTUs huggingface dataset:
Association of cardiovascular risk factor clustering and prehypertension among adults：Results from the China health and retirement longitudinal study baseline

ABSTRACT Background: Prehypertension is common in China, but its causes and associated factors have not been well studied. This study aimed to examine the age and gender-specific associations between CVD risk factor clustering and prehypertension among adults in China. Methods: This cross-sectional study used data from participants (n = 8735) aged over 45 in the China Health and Retirement Longitudinal Study (CHARLS) Baseline conducted from 2011–2012. The participants’ data were collected using standard questionnaires, anthropometric, and biochemical tests. Logistic regression analyses were used to examine the associations between cardiovascular risk factors, their clustering and prehypertension. Results: Overall, 21.1%, 39.5%, 27.6% and 11.8% participants had 0, 1, 2, ≥ 3 CVD risk factors in prehypertension group, respectively. Diabetes and overweight/obesity were significantly associated with prehypertension (OR, 1.24; 95% confidence interval [CI], 1.06–1.44; OR, 1.55; 95% CI, 1.38–1.75) in the overall population, and diabetes was associated with prehypertension only in men (OR, 1.26; 95% CI, 1.00–1.58) and older adults (OR, 1.32; 95% CI, 1.03–1.69). Moreover, participants with 1, 2 and ≥3 risk factors had increased odds of having prehypertension (OR, 1.29; 95% CI, 1.12–1.49; OR, 1.59; 95% CI, 1.31–1.78; OR, 2.05; 95% CI, 1.66–2.53, respectively) and existed dose-response relationship, regardless of age and gender. Conclusions: This study indicated that CVD risk factor clustering was significantly associated with prehypertension and hypertension. These results provide valuable information for health professionals to better understand the impact of CVD risk factor clustering on prehypertension and hypertension.
Mapping 15 years of crayfish plague in the Iberian Peninsula: The impact of two invasive species on the endangered native crayfish

Crayfish plague, caused by the pathogen Aphanomyces astaci, is one of the main factors responsible for the decimation of the native European crayfish species Austropotamobius pallipes. In Spain, two North American freshwater crayfish species, Procambarus clarkii and Pacifastacus leniusculus, were intentionally introduced during the 1970s for aquaculture and fishery purposes. Since then, incidences of crayfish plague have been continually reported. In this work, we evaluated more than 50 diagnosed cases of crayfish plague that have occurred in the Iberian Peninsula since 2004 by performing a microscopic examination of infected specimens and by molecularly identifying and haplotyping the pathogen. Our results showed that (i) the pathogen A. astaci has been active 45 years since the first introductions of the invasive North American crayfish species in the Iberian Peninsula, and (ii) P. clarkii and P. leniusculus are chronic reservoirs of the crayfish plague pathogen. Moreover, our data confirmed a correspondence between pathogen origin and spread and the specific haplotypes carried by the North American invasive crayfish located in the vicinity of each outbreak. We generated a crayfish plague incidence map of the Iberian Peninsula that shows (i) a northern area, mainly inhabited by alien P. leniusculus, where crayfish plague cases are associated with the b-haplotype specific to P. leniusculus, and (ii) southern, central and eastern areas that are basically inhabited by alien P. clarkii, where crayfish plague cases are associated with the d1- and d2-haplotypes specific to P. clarkii. The results presented here are evidence of the long standing and negative impact of the two invasive crayfish species on the native species, indicating the need for more extensive control measures.
Biological Control of Citrus Postharvest Phytopathogens

Citrus are vulnerable to the postharvest decay caused by Penicillium digitatum, Penicillium italicum, and Geotrichum citri-aurantii, which are responsible for the green mold, blue mold, and sour rot post-harvest disease, respectively. The widespread economic losses in citriculture caused by these phytopathogens are minimized with the use of synthetic fungicides such as imazalil, thiabendazole, pyrimethanil, and fludioxonil, which are mainly employed as control agents and may have harmful effects on human health and environment. To date, numerous non-chemical postharvest treatments have been investigated for the control of these pathogens. Several studies demonstrated that biological control using microbial antagonists and natural products can be effective in controlling postharvest diseases in citrus, as well as the most used commercial fungicides. Therefore, microbial agents represent a considerably safer and low toxicity alternative to synthetic fungicides. In the present review, these biological control strategies as alternative to the chemical fungicides are summarized here and new challenges regarding the development of shelf-stable formulated biocontrol products are also discussed.
Factors associated with erectile dysfunction among men living with HIV: a systematic review

ABSTRACT Erectile dysfunction (ED) is more prevalent among men with HIV than HIV negative men. This study systematically reviewed quantitative studies published since 1997 which sampled men with HIV to examine factors associated with ED. Searches on PsycINFO, Medline, Scopus, Embase and Cinahl databases produced 5552 records, and 14 studies met inclusion criteria. Two researchers independently extracted data and assessed the quality studies using standardized criteria. Age and depression were found to be significantly associated with ED. Importantly, factors unique to HIV emerged as consistently significant across studies, including time on antiretroviral medication and protease inhibitor medication use. However, these relate to organic cause factors associated with ED only. Only four studies examined social factors with inconsistent findings. There was a paucity of research related to psychosocial factors associated with ED. This systematic review used a broad search strategy employed across multiple data-bases, however, it is limited by the over-representation of treatment centre based studies conducted in high-income nations. Future research should examine psychosocial factors, such as undue fear of transmission of HIV or fear of rejection by a sexual partner and develop a psychosocial model of sexual difficulties with HIV, from which casual hypotheses can be derived and tested.
Absolute expressions of hypoxia-inducible factor-1 alpha (HIF1A) transcript and the associated genes in chicken skeletal muscle with white striping and wooden breast myopathies

Development of white striping (WS) and wooden breast (WB) in broiler breast meat have been linked to hypoxia, but their etiologies are not fully understood. This study aimed at investigating absolute expression of hypoxia-inducible factor-1 alpha subunit (HIF1A) and genes involved in stress responses and muscle repair using a droplet digital polymerase chain reaction. Total RNA was isolated from pectoralis major collected from male 6-week-old medium (carcass weight ≤ 2.5 kg) and heavy (carcass weight > 2.5 kg) broilers. Samples were classified as “non-defective” (n = 4), “medium-WS” (n = 6), “heavy-WS” (n = 7) and “heavy-WS+WB” (n = 3) based on abnormality scores. The HIF1A transcript was up-regulated in all of the abnormal groups. Transcript abundances of genes encoding 6-phosphofructo-2-kinase/fructose-2,6-biphosphatase 4 (PFKFB4), lactate dehydrogenase-A (LDHA), and phosphorylase kinase beta subunit (PHKB) were increased in heavy-WS but decreased in heavy-WS+WB. Glyceraldehyde-3-phosphate dehydrogenase (GAPDH) was up-regulated in non-defective samples. The muscle-specific mu-2 isoform of glutathione S-transferases (GSTM2) was up-regulated in the abnormal samples, particularly in the heavy groups. The genes encoding myogenic differentiation (MYOD1) and myosin light chain kinase (MYLK) exhibited similar expression pattern, of which medium-WS and heavy-WS significantly increased compared to non-defective whereas expression in heavy-WS+WB was not different from either non-defective or WS-affected group. The greatest and the lowest levels of calpain-3 (CAPN3) and delta-sarcoglycan (SCGD) were observed in heavy-WS and heavy-WS+WB, respectively. Based on micrographs, the abnormal muscles primarily comprised fibers with cross-sectional areas ranging from 2,000 to 3,000 μm2. Despite induced glycolysis at the transcriptional level, lower stored glycogen in the abnormal muscles corresponded with the reduced lactate and higher pH within their meats. The findings support hypoxia within the abnormal breasts, potentially associated with oversized muscle fibers. Between WS and WB, divergent glucose metabolism, cellular detoxification and myoregeneration at the transcriptional level could be anticipated.
Gene-based approaches to inherited neurometabolic diseases.

In the last decade, the gene therapy field experienced a renaissance, thanks to crucial understandings and innovations in vector design, stem cell manipulation, conditioning protocols and cell/vector delivery. These efforts were successfully coupled to unprecedented clinical results of the trials employing the newly developed technology and to the novel establishment of academic-industrial partnerships. A renewed and strengthened interest is rising in the development of gene-based approaches for inherited neurometabolic disorders with severe neurological involvement. Inherited metabolic disorders are monogenetic diseases caused by enzymatic or structural deficiencies affecting the lysosomal or peroxisomal metabolic activity. The metabolic defect can primarily affect the central nervous system, leading to neuronal death, microglial activation, inflammatory demyelination and axonal degeneration. This review provides an overview of the gene therapy strategies currently under clinical investigation for neurometabolic Lysosomal and Peroxisomal Storage Diseases such as Adreno and Metachromatic Leukodystrophies, as well as novel emerging indications as Mucopolysaccharidoses, Gangliosidoses and Neuronal Ceroid Lipofuscinoses, with a comprehensive elucidation of the main features and mechanisms at the basis of a successful gene therapy approach for these devastating diseases.
The Bayesian-Laplacian Brain

We discuss here what we feel could be an improvement in future discussions of the brain operating as a Bayesian-Laplacian system, by distinguishing between two classes of priors on which the brain’s inferential systems operate. In one category are biological priors (ß priors) and in the other artefactual ones (α priors). We argue that ß priors are inherited or acquired very rapidly after birth and are much more resistant to varying experiences than α priors which, being continuously acquired at various stages throughout post-natal life, are much more accommodating of, and hospitable to, new experiences. Consequently, the posteriors generated from the two sets of priors are likewise different, being more constrained (i.e., precise) for ß than for α priors.
Risks and benefits of everolimus

In the current version of this journal, Ferreira and colleagues (1) report the outcome of a 12-month, prospective, randomized, controlled trial from Sao Paolo, Brazil comparing mycophenolate (MPA) and everolimus in low/standard risk, de-novo kidney transplant recipients from extended criteria deceased donors (donor age >60 years, mean kidney donor profile index 89. This article is protected by copyright. All rights reserved.
The association between gut microbiota composition and BMI in Chinese male college students, as analysed by next-generation sequencing

Abstract Altered gut microbial ecology contributes to the development of metabolic diseases including obesity. However, studies based on different populations have generated conflicting results due to diet, environment, methodologies, etc. The aim of our study was to explore the association between gut microbiota and BMI in Chinese college students. The 16S next-generation sequencing (NGS) was used to test the gut microbiota of nine lean, nine overweight/obesity and ten normal-weight male college students. The differences in gut microbiota distribution among three groups were compared, and the relationship between the richness, diversity, composition of gut microbiota and BMI were analysed. The predominant phyla Bacteroidetes and Firmicutes were further confirmed by real-time PCR. Metagenomic biomarker discovery was conducted by linear discriminant analysis (LDA) effect size (LEfSe). NGS revealed that gut microbiota composition was different among three groups, but there was no difference in the abundance ratio of Firmicutes:Bacteroidetes. Several bacterial taxa were in linear relationship with BMI (positive relationship: uncultured bacterium (Bacteroides genus); negative relationship: Porphyromonadaceae, Acidaminococcaceae, Rikenellaceae, Desulfovibrionaceae, Blautia, Anaerotruncus, Parabacteroides, Alistipes). Moreover, gut microbiota diversity decreased with the increase in BMI. And LEfSe analysis indicated that Blautia, Anaerotruncus and its uncultured species were significantly enriched in the lean group (LDA score ≥ 3), Parasuterella and its uncultured species were significantly enriched in the overweight/obese groups (LDA score ≥ 3). In general, gut microbiota composition and microbial diversity were associated with BMI in Chinese male college students. Our results might enrich the understanding between gut microbiota and obesity.
MAGEL2‐related disorders: A study and case series

Pathogenic MAGEL2 variants result in the phenotypes of Chitayat‐Hall syndrome (CHS), Schaaf‐Yang syndrome (SYS) and Prader‐Willi syndrome (PWS). We present five patients with mutations in MAGEL2, including the first patient reported with a missense variant, adding to the limited literature. Further, we performed a systematic review of the CHS and SYS literature, assess the overlap between CHS, SYS and PWS, and analyze genotype‐phenotype correlations among them. We conclude that there is neither a clinical nor etiological difference between CHS and SYS, and propose that the two syndromes simply be referred to as MAGEL2‐related disorders.
Heart rate variability and inflammatory markers in neonates with hypoxic‐ischemic encephalopathy

To examine heart rate variability (HRV) and inflammatory markers as predictors for neurological injury in neonates undergoing therapeutic hypothermia for hypoxic‐ischemic encephalopathy (HIE). We hypothesized that HRV would differentiate between infants with no/mild injury and infants with moderate/severe injury observed on MRI. Because HRV can be associated with the inflammatory cascade, cytokine concentrations were compared with the severity of brain injury indicated by MRI. Further, we studied the effect of temperature, sex, and mechanical ventilation on HRV. HRV was prospectively collected on neonates with HIE using spectral analysis for low and high frequency components (n = 16). A subset (n = 10) of neonates had serum available for inflammatory cytokine analysis obtained during cooling. Neonates were stratified into no/mild or moderate/severe injury based on MRI obtained after rewarming. Differences in HRV were identified; lower low frequency power predicted more injury on MRI. Additionally, in neonates with HIE after cooling procedure, HRV differed by gender. Elevated RANTES (CCL5) and decreased GM‐CSF (Granulocyte‐macrophage colony‐stimulating factor) at 96 hours predicted less severe injury. In this small study, HRV differs between no/mild and moderate/severe injury in neonates with HIE. With further study, this may aid the clinician in real‐time decision making. HRV differs by gender. Finally, inflammatory biomarkers may help elucidate the pathophysiology of HIE.
Estimates of the Prevalence, Intensity and the Number of Workers Exposed to Cigarette Smoking across Occupations and Industries in Korea

Background Tobacco smoking affects the incidence of various illnesses such as lung cancer, respiratory diseases, and cardiovascular diseases. In an effort to prevent smoking-related cancers, we aimed to estimate the smoking prevalence, intensity, and number of workers exposed to smoking, which would be specific to the occupational and industrial circumstances in Korea. Methods We used the Korean Working Condition Survey (KWCS) and Korea's Census data. Smoking prevalence and intensity were estimated using the KWCS data. The number of smokers was estimated by multiplying smoking prevalence with the number of workers in the occupation or industry. Smoking prevalence, intensity, and number of smokers were estimated for major, sub-major, and minor groups of occupation and industry. Results Of the total labor force in 2010, 52.66% of men and 5.24% of women workers were estimated to be current smokers. Men workers smoked 15.42 cigarettes/day, and women workers 11.29 cigarettes/day. In terms of occupation, “craft and related trades workers” demonstrated the highest smoking prevalence (52.24%). “Managers” smoked the highest number of cigarettes (16.63 cigarettes/day) and “equipment, machine operating, and assembling workers” comprised the largest number of estimated smokers (1,368,726 workers). In terms of industry, “mining and quarrying” had the highest smoking prevalence (69.27%). Those in “construction” smoked the highest number of cigarettes (17.16 cigarettes/day) and those in “manufacturing” comprised the largest number of estimated smokers (1,629,893 workers). Conclusion Our results may help in setting priorities for smoking prevention-related activities. In addition, these results can be used for epidemiological studies controlling for the effect of smoking by occupation or industry.
A meta-opinion: cannabinoids delivered to oral mucosa by a spray for systemic absorption are rather ingested into gastro-intestinal tract: the influences of fed / fasting states

ABSTRACT Introduction: Sativex® spray is clinically utilized to deliver delta9-tetrahydrocannabinol and cannabidiol to oral mucosa for systemic absorption. We challenge the consensus that the mechanism of absorption following the oro-mucosal application occurs via the buccal tissue. Areas covered: Correctness of the consensus of this absorption pathway arose when reviewing publications regarding the influence fed versus fasting states have on pharmacokinetics of these cannabinoids administered to the oral mucosa. This finding is more suitable for peroral administration, where stomach content affects the absorption profile. We hypothesize that these cannabinoids are ingested and absorbed in the gastrointestinal tract. Expert opinion: Although clinical importance of Sativex® is not disputed, the wide acceptance of its being a successful example of drug delivery through oral mucosa is questionable. Sativex® acts as an example for other drugs delivered to oral mucosa for systemic absorption and unintentionally washed by the saliva flow into the gastrointestinal tract. Delivery of each medicine through oral mucosa should be validated in-vivo to ensure this route to be the predominant one. Revealing the underlying absorption mechanisms would enable predicting the impact of different physiological parameters such as saliva flow and fed/fasting states on the pharmacokinetics of the delivered medication.
Antioxidant and hepatopreventive effects of Cassia angustifolia extract against carbon tetrachloride-induced hepatotoxicity in rats

Abstract The present study aimed to investigate the preventive effects of methanol fraction from Cassia angustifolia leaf extract (MECA), associated with its phytochemical content, on CCl4-induced hepatic toxicity in adult rats. In the controls, CCl4 induced an increase of serum biochemical parameters and triggered oxidative stress in the liver. MECA caused significant reductions in CCl4-elevated levels of hepatic markers, total cholesterol, triglycerides, and low-density lipoprotein and increased the level of high-density lipoprotein compared to the CCl4 group. Moreover, pretreatment with the MECA produced significant reductions in lipid peroxidation (thiobarbituric acid reactive substances) and protein carbonyl level in liver tissues as compared with the untreated group. The formation of pathological hepatic lesions was strongly prevented by MECA. Overall, this study suggests that administration of MECA has a high potential to quench free radicals and alleviate CCl4-induced hepatotoxicity in rats.
Temperature-Dependent Rheological and Viscoelastic Investigation of a Poly(2-methyl-2-oxazoline)-b-poly(2-iso-butyl-2-oxazoline)-b-poly(2-methyl-2-oxazoline)-Based Thermogelling Hydrogel

The synthesis and characterization of an ABA triblock copolymer based on hydrophilic poly(2-methyl-2-oxazoline) (pMeOx) blocks A and a modestly hydrophobic poly(2-iso-butyl-2-oxazoline) (piBuOx) block B is described. Aqueous polymer solutions were prepared at different concentrations (1–20 wt %) and their thermogelling capability using visual observation was investigated at different temperatures ranging from 5 to 80 °C. As only a 20 wt % solution was found to undergo thermogelation, this concentration was investigated in more detail regarding its temperature-dependent viscoelastic profile utilizing various modes (strain or temperature sweep). The prepared hydrogels from this particular ABA triblock copolymer have interesting rheological and viscoelastic properties, such as reversible thermogelling and shear thinning, and may be used as bioink, which was supported by its very low cytotoxicity and initial printing experiments using the hydrogels. However, the soft character and low yield stress of the gels do not allow real 3D printing at this point.
Compulsive sexual behavior and sexual offending: Differences in cognitive schemas, sensation seeking, and impulsivity

Background and aims People from the community seeking treatment in frameworks such as Sexaholics Anonymous (SA) and sex offenders are preoccupied with sex, sexual fantasies, and behaviors. The rates of compulsive sexual behavior disorder (CSBD), however, are reported to be substantially lower among sex offenders than SAs. In this study, we examined differences between SAs and sex offenders in CSBD and in processes that might be at the core of CSBD – maladaptive schemas about the self and others, impulsivity, and sensation seeking. Methods The study comprised 103 sex offenders, 68 SAs, and 81 violence offenders who served as controls aged 18–74 years, who completed self-report measures regarding CSBD, maladaptive schemas, impulsivity, and sensation seeking. Results SAs were higher on CSBD, maladaptive schemas, impulsivity, and sensation seeking than sex offenders. Sex offenders were higher on CSBD and impulsivity than violence offenders. Among all groups, maladaptive schemas were linked with higher CSBD. Conclusions High rates of CSBD among SAs might partially be accounted by differences in maladaptive schemas. We discuss the implication of the study to the understanding of CSBD, sexual offences, and therapy for CSBD and sexual offending.