Miracle-dz/UniFAR-FTUs huggingface dataset:
Birth weight, weight at 1 y of age, and body composition in older men: findings from the Hertfordshire Cohort Study.

BACKGROUND Size in early life is related to adult body mass index, and early environmental influences have been proposed to have lifelong consequences for obesity. However, body mass index also reflects fat-free mass, and few studies have examined the relation between size in early life and direct measures of body composition in older people. OBJECTIVE We investigated the associations of birth weight and weight at 1 y of age with body composition in older men. DESIGN We carried out a retrospective cohort study in Hertfordshire, United Kingdom. Men who were born between 1931 and 1939 and for whom there were records of birth weight and weight at 1 y of age (n = 737) participated in the study. The main outcome measures were adult body mass index, fat-free mass, and fat mass. RESULTS Birth weight was significantly and consistently positively associated with adult body mass index and fat-free mass but not with measures of adult fat mass. In contrast, weight at 1 y of age was associated with adult body mass index, fat-free mass, and fat mass. CONCLUSIONS The consistently reported positive relation between birth weight and adult body mass index may reflect prenatal and maternal influences on fat-free mass rather than on fat mass in older people. The postnatal environment may be more influential than prenatal factors in the development of obesity in later life.
Investigating genomic and phenotypic parallelism between piscivorous and planktivorous lake trout (Salvelinus namaycush) ecotypes by means of RADseq and morphometrics analyses

Repeated adaptive ecological diversification has commonly been reported in fish and has often been associated with trophic niche diversity. The main goal of this study was to investigate the extent of parallelism in the genomic and phenotypic divergence between piscivorous and planktivorous lake trout ecotypes from Laurentian Shield lakes, Canada. This was achieved by documenting the extent of morphological differentiation using geometric morphometrics and linear measurements as well as the pattern of genomic divergence by means of RADseq genotyping (3925 filtered SNPs) in 12 lakes. Our results indicate that the two ecotypes evolved distinct body shape and several linear measurements in parallel. Neutral genetic differentiation was pronounced between all isolated populations (Mean FST = 0.433), indicating no or very limited migration and pronounced genetic drift. Significant genetic differentiation also suggested partial reproductive isolation between ecotypes in the two lakes where they are found in sympatry. Combining different outlier detection methods, we identified 48 SNPs putatively under divergent selection between ecotypes, among which 10 could be annotated and related to functions such as developmental processes and ionic regulation. Finally, our results indicate that parallel morphological divergence is accompanied by both parallel and nonparallel genomic divergence, which is associated with the use of different trophic niches between ecotypes. The results are also discussed in the context of management and conservation of this highly exploited species throughout northern North America.
Dietary flavanols and procyanidin oligomers from cocoa (Theobroma cacao) inhibit platelet function.

BACKGROUND Flavonoids may be partly responsible for some health benefits, including antiinflammatory action and a decreased tendency for the blood to clot. An acute dose of flavanols and oligomeric procyanidins from cocoa powder inhibits platelet activation and function over 6 h in humans. OBJECTIVE This study sought to evaluate whether 28 d of supplementation with cocoa flavanols and related procyanidin oligomers would modulate human platelet reactivity and primary hemostasis and reduce oxidative markers in vivo. DESIGN Thirty-two healthy subjects were assigned to consume active (234 mg cocoa flavanols and procyanidins/d) or placebo (< or = 6 mg cocoa flavanols and procyanidins/d) tablets in a blinded parallel-designed study. Platelet function was determined by measuring platelet aggregation, ATP release, and expression of activation-dependent platelet antigens by using flow cytometry. Plasma was analyzed for oxidation markers and antioxidant status. RESULTS Plasma concentrations of epicatechin and catechin in the active group increased by 81% and 28%, respectively, during the intervention period. The active group had significantly lower P selectin expression and significantly lower ADP-induced aggregation and collagen-induced aggregation than did the placebo group. Plasma ascorbic acid concentrations were significantly higher in the active than in the placebo group (P < 0.05), whereas plasma oxidation markers and antioxidant status did not change in either group. CONCLUSIONS Cocoa flavanol and procyanidin supplementation for 28 d significantly increased plasma epicatechin and catechin concentrations and significantly decreased platelet function. These data support the results of acute studies that used higher doses of cocoa flavanols and procyanidins.
Multidisciplinary Ophthalmic Imaging Laser Speckle and Hydrogen Gas Clearance Measurements of Optic Nerve Circulation in Albino and Pigmented Rabbits With or Without Optic Disc Atrophy

Department of Ophthalmology, Tohoku University Graduate School of Medicine, Sendai, Japan Department of Retinal Disease Control, Tohoku University Graduate School of Medicine, Sendai, Japan Nakano Eye Clinic of Kyoto Medical Co-operative, Kyoto, Japan Department of Ophthalmology, Osaka Medical College, Osaka, Japan Department of Ophthalmology, Kanto Central Hospital of The Mutual Aid Association of Public School Teachers, Tokyo, Japan Department of Advanced Ophthalmic Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
Female bladder outlet obstruction: an update on diagnosis and management

Purpose of review The diagnosis and evaluation of bladder outlet obstruction (BOO) in women remains a challenging topic. The goal of this study is to review recent literature and summarize the diagnosis and management of BOO with special focus on recent progress. Recent findings In recent years, numerous advances in the area of female BOO have taken place including a movement towards unified diagnostic criteria, summary of functional and anatomic causes, and exploration of potential diagnostic options. Summary This review discusses the known diagnosis and management of female bladder outlet obstruction, yet highlights specific functional causes, new criteria available for diagnosis, and long-term results of treatment options.
Can a Single Session of a Community-Based Group Exercise Program Combining Step Aerobics and Bodyweight Resistance Exercise Acutely Reduce Blood Pressure?

Abstract This study aimed to analyze the acute effects of a single session of a community-based group exercise program combining step aerobics and bodyweight resistance exercise on blood pressure in healthy young adult women. Twentythree healthy young adult women (aged 31.57 ± 7.87 years) participated in two experimental sessions (exercise and control) in a crossover study design. Blood pressure was monitored before, immediately after and at 10, 20 and 30 min of recovery. The exercise session consisted of four phases: 1) a warm-up (5 min of dance aerobics); 2) aerobic exercise training (30 min of step aerobics); 3) resistance exercise training (six sets of 12 repetitions of three bodyweight exercises in a circuit mode, 10 min); and 4) a cool-down (5 min of breathing and flexibility exercises); totaling 50 min of duration. Systolic blood pressure after exercise was significantly lower compared to control at the 10th min (-10.83 ± 2.13 vs. -2.6 ± 2.13 mmHg; p = 0.009), 20th min (-11.26 ± 2.13 vs. -3.04 ± 2.13 mmHg; p = 0.009) and 30th min of recovery (-10.87 ± 2.39 vs. -0.48 ± 2.39 mmHg; p = 0.004). A single session of a community-based group exercise program combining step aerobics and bodyweight resistance exercise was effective in inducing significant post-exercise hypotension in healthy young adult women. This type of low-cost exercise interventions may have an important role in the prevention of cardiovascular diseases and in community health promotion.
Comparison of Cervical Range-of-Motion Restriction and Craniofacial Tissue-Interface Pressure With 2 Adjustable and 2 Standard Cervical Collars

Study Design. Randomized controlled trial. Objective. The aim of the study was to compare and contrast the restrictiveness and tissue-interface pressure (TIP) characteristics of 2 standard and 2 adjustable cervical collars. Summary of Background Data. This study compared the restrictiveness and TIP of 4 commercially available cervical collars (2 standard and 2 adjustable). Adjustable collars offer potential advantages of individualized fit for patients and decreased inventory for institutions. The overall goal was to determine whether the adjustable collars provided the same benefits of cervical range-of-motion (CROM) restriction as the standard collars without increasing TIP and risk of pressure-related complications. Methods. A total of 48 adult volunteer subjects (24 men and 24 women) were fitted with 4 collars (Aspen, Aspen Vista, Miami J, and Miami J Advanced) in random order. Data collection included assessment of CROM restrictiveness and measurement of TIP on the mandible and occiput in upright and supine positions. The experimental, repeated measures design stratified the sample by body mass index (BMI) and sex. Results. All collars restricted CROM as compared with no collar (P ⩽ 0.001 each). Aspen was more restrictive than Aspen Vista and Miami J in 4 movement planes (P ⩽ 0.003 each), but not significantly different from Miami J Advanced. The Miami J standard collar was associated with significantly lower peak TIPs on all sites and in all positions compared with Aspen (P ⩽ 0.001), Miami J Advanced (P < 0.001), and Aspen Vista (P = 0.01 for mandible site and upright position, P < 0.001 for remaining sites and positions). Increased peak TIP correlated with high BMI across all collar types, but was significantly lower for the Miami J collar than the Aspen collar. Conclusion. All collars, compared with no collar, significantly restricted CROM. Although the collar-to-collar comparisons were statistically significant, the differences may have little clinical significance in the acutely injured trauma patient. The Miami J standard collar had the lowest overall TIP in both sites and positions. Ongoing effort should be devoted to staff education in proper sizing and fit, particularly for patients with high BMI. Level of Evidence: 2
Effects of Smoking Versus Nonsmoking on Postprandial Glucose Metabolism in Heavy Smokers Compared With Nonsmokers

OBJECTIVE Epidemiological studies suggest that smoking increases the risk of type 2 diabetes. We hypothesized that smoking-derived nicotine and ensuing activation of nicotinic cholinergic receptors in the gastrointestinal tract and the autonomic nervous system would have a detrimental effect on postprandial glucose metabolism and, thus, potentially constitute a link between smoking and the development of type 2 diabetes. RESEARCH DESIGN AND METHODS We subjected 11 male heavy smokers to two identical 4-h liquid mixed-meal tests: one with concomitant cigarette smoking (immediately before and after meal intake) and one without smoking. Twelve age-, sex-, and BMI-matched nonsmokers underwent an identical meal test without smoking. RESULTS The smokers were characterized by higher fasting plasma concentrations of glucagon compared with the nonsmokers. Among smokers, cigarette smoking before and after the meal significantly reduced postprandial plasma glucose excursions. There were no differences in gut or pancreatic hormone concentrations between the test days in the smoking group, and the responses were similar to those in the control group. CONCLUSIONS Our results suggest that smoking in association with meal intake decreases the postprandial plasma glucose concentrations, possibly through decreased gastric emptying, and that elevated fasting glucagon concentrations rather than smoking-induced alterations in postprandial glucose and hormone responses may be associated with the elevated risk of type 2 diabetes in chronic smokers.
P-cresyl sulfate accelerates left ventricular diastolic dysfunction associated with chronic kidney disease

Chronic kidney disease (CKD) favors the development of cardiovascular disease (CVD). Protein-bound uremic toxins retained in CKD patients are considered to be emerging risk factors for CVD. One uremic toxin, p-cresyl sulfate (PCS), has now been the subject of research interest with regard to its negative impact on cardiovascular system. However, the effect of PCS on CVD remains to be elucidated. In the present study, the association of PCS and left ventricular (LV) diastolic dysfunction in the clinical setting was investigated. 170 patients underwent hemodialysis (HD) treatment was evaluated with echocardiography. Serum biochemistries and PCS levels were also measured. To confirm the clinical findings, wild type C57/BL male mice were treated with PCS to study the possible acceleration of cardiac dysfunction. 8-wk-old mice underwent uninephrectomy (UNX) were randomly divided into PCS-treated (intake of 0.5 mg/ml PCS dissolved in double distilled water for 20 weeks) and control groups. At the end of the experiment, echocardiography and haemodynamic measurements were performed in each mouse. Of the 170 patients, a significantly greater prevalence of LV diastolic dysfunction was present in patients with higher serum PCS levels (>0.85 μg/ml) than those with lower serum PCS levels (≤0.85 μg/ml). Animal study showed a significantly greater prevalence of LV diastolic dysfunction in PCS-treated mice than control group. These findings suggest that PCS contributes to diastolic dysfunction and that targeting PCSmay be a therapeutic strategy in CKD.
Establishing Transcriptional Signatures to Differentiate PXR-, CAR-, and AhR-Mediated Regulation of Drug Metabolism and Transport Genes in Cryopreserved Human Hepatocytes

The potential for drug-drug interactions (DDIs) arising from transcriptional regulation of drug-disposition genes via activation of nuclear receptors (NRs), such as pregnane X receptor (PXR), constitutive androstane receptor (CAR), and aryl hydrocarbon receptor (AhR), remains largely unexplored, as highlighted in a recent guidance document from the European Medicines Agency. The goal of this research was to establish PXR-/CAR-/AhR-specific drug-metabolizing enzyme (DME) and transporter gene expression signatures in sandwich-cultured cryopreserved human hepatocytes using selective activators of PXR (rifampin), CAR (CITCO), and AhR (omeprazole). Dose response for ligand-induced changes to 38 major human DMEs and critical hepatobiliary transporters were assessed using a custom gene expression array card. We identified novel differentially expressed drug-disposition genes for PXR (↑ABCB1/MDR1, CYP2C9, CYP2C19, and EPHX1, ↓ABCB11), CAR [↑sulfotransferase (SULT) 1E1, uridine glucuronosyl transferase (UGT) 2B4], and AhR (↑SLC10A1/NTCP, SLCO1B1/OATP1B1], and coregulated genes (CYP1A1, CYP2B6, CYP2C8, CYP3A4, UGT1A1, UGT1A4). Subsequently, DME gene expression signatures were generated for known CYP3A4 inducers PF-06282999 and pazopanib. The former produced an induction signature almost identical to that of rifampin, suggesting activation of the PXR pathway, whereas the latter produced an expression signature distinct from those of PXR, CAR, or AhR, suggesting involvement of an alternate pathway(s). These results demonstrate that involvement of PXR/CAR/AhR can be identified via expression changes of signature DME/transporter genes. Inclusion of such signature genes could serve to simultaneously identify potential inducers and inhibitors, and the NRs involved in the transcriptional regulation, thus providing a more holistic and mechanism-based assessment of DDI risk for DMEs and transporters beyond conventional cytochrome P450 isoforms.
Frequent consumption of milk, yogurt, cold breakfast cereals, peppers, and cruciferous vegetables and intakes of dietary folate and riboflavin but not vitamins B-12 and B-6 are inversely associated with serum total homocysteine concentrations in the US population.

BACKGROUND Elevated circulating total homocysteine (tHcy) is an independent risk factor for vascular diseases. OBJECTIVE We investigated the relation between dietary intakes and serum tHcy in the US population. DESIGN Data from the third National Health and Nutrition Examination Survey (1988-1994) were used to investigate the associations between food consumption frequency and dietary B vitamin intakes and serum tHcy in 5996 persons. RESULTS Multivariate-adjusted tHcy concentrations were approximately 15.2% higher in subjects who never consumed milk than in those who consumed milk >30 times/mo, approximately 6.4% higher in subjects who never consumed yogurt than in those who consumed yogurt >15 times/mo, approximately 7.4% higher in subjects who never consumed cold breakfast cereals than in those who consumed cold breakfast cereals >30 times/mo, approximately 6.3% higher in subjects who never consumed peppers (includes red, yellow, green, and hot chili peppers) than in those who consumed peppers >30 times/mo, and approximately 16.5% higher in subjects who never consumed cruciferous vegetables than in those who consumed cruciferous vegetables >30 times/mo. Consumption of citrus fruit and juices, cheese, meats, coffee, or tea had no significant association with tHcy. Folate (beta=-0.0017, P for trend=0.004) and riboflavin (beta=-0.2851, P for trend=0.027), but not vitamin B-6 (beta=0.0505, P for trend=0.70) and cobalamin (beta=-0.0035, P for trend=0.58), were inversely related to serum tHcy after adjustment for confounders. CONCLUSIONS In this population-based study, milk, yogurt, cold breakfast cereals, peppers, and cruciferous vegetables were inversely related to serum tHcy. This association may be explained by increased intakes of folate and riboflavin.
Insufficient Colostrum Ingestion is a Risk Factor for Polyarthritis and/or Phlegmon in Hand-Reared Reticulated Giraffes (Giraffa camelopardalis reticulata): 7 Cases (2003–2012)

ABSTRACT Seven reticulated giraffes were hand-reared at Nogeyama Zoological Gardens, because the dam had agalactia. Six of the 7 calves exhibited polyarthritis and/or phlegmon in the lower legs. However, the cause of the disorder was unclear. The present study reviewed the clinical records of the 7 giraffes, including the type and amount of colostrum ingested during the first 72 hr. The disorder involved the fetlocks and carpal and tarsal joints in 6 of the 7 calves within an average of 8 days of birth. The average amount of fed bovine or powdered colostrum was 0–2.4 l in the first 24 hr and 2.0–6.2 l during the first 72 hr. Insufficient colostrum quantity might be a factor in polyarthritis and/or phlegmon.
Neuroscience and Biobehavioral Reviews Modelling Non-invasive Brain Stimulation in Cognitive Neuroscience

Keywords: Behaviour Noise Pedestal effect rTMS tES Stochastic resonance tACS tDCS TMS tRNS a b s t r a c t Non-invasive brain stimulation (NIBS) is a method for the study of cognitive function that is quickly gaining popularity. It bypasses the correlative approaches of other imaging techniques, making it possible to establish a causal relationship between cognitive processes and the functioning of specific brain areas. Like lesion studies, NIBS can provide information about where a particular process occurs. However, NIBS offers the opportunity to study brain mechanisms beyond process localisation, providing information about when activity in a given brain region is involved in a cognitive process, and even how it is involved. When using NIBS to explore cognitive processes, it is important to understand not only how NIBS functions but also the functioning of the neural structures themselves. We know that NIBS techniques have the potential to transiently influence behaviour by altering neuronal activity, which may have facilitatory or inhibitory behavioural effects, and these alterations can be used to understand how the brain works. Given that NIBS necessarily involves the relatively indiscriminate activation of large numbers of neurons, its impact on a neural system can be easily understood as modulation of neural activity that changes the relation between noise and signal. In this review, we describe the mutual interactions between NIBS and brain activity and provide an updated and precise perspective on the theoretical frameworks of NIBS and their impact on cognitive neuroscience. By transitioning our discussion from one aspect (NIBS) to the other (cognition), we aim to provide insights to guide future research. ଝ This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution and reproduction in any medium, provided the original author and source are credited.
Differential Effect of Sucrose and Fructose in Combination with a High Fat Diet on Intestinal Microbiota and Kidney Oxidative Stress

There is controversial information about the adverse effect of sucrose (S) or fructose (F) in the development of obesity. Thus, the purpose of the study was to evaluate the effect of S or F in a high fat diet (HF) on gut microbiota and renal oxidative stress. Rats were fed for four months with either high-fat + sucrose (HFS) or high-fat + fructose (HFF) or a control diet (C). Half of the HFS or HFF groups were maintained with the same diet and the other half were switched to the consumption of C. HFS and HFF groups increased 51% and 19% body weight, respectively, compared with the C group. Body fat mass, metabolic inflexibility, glucose intolerance, lipopolysaccharide (LPS), insulin, renal reactive oxygen species (ROS), malondialdehyde (MDA), Nadphox, and Srebp-1 were significantly higher and antioxidant enzymes and lean body mass were significantly lower in the HFS group with respect to the HF-F group. Change in the consumption of HFS or HFF to a C diet ameliorated the insulin and glucose intolerance. The type of carbohydrate differentially modified the microbiota composition, however, both groups significantly decreased C. eutactus with respect to the C group. Thus, metabolic alterations with the HFS diet had a more detrimental effect than HFF.
LysoTracker and MitoTracker Red are transport substrates of P‐glycoprotein: implications for anticancer drug design evading multidrug resistance

LysoTracker and MitoTracker Red are fluorescent probes widely used for viable cell staining of lysosomes and mitochondria, respectively. They are utilized to study organelle localization and their resident proteins, assess organelle functionality and quantification of organelle numbers. The ATP‐driven efflux transporter P‐glycoprotein (P‐gp) is expressed in normal and malignant tissues and extrudes structurally distinct endogenous and exogenous cytotoxic compounds. Thus, once aromatic hydrophobic compounds such as the above‐mentioned fluorescent probes are recognized as transport substrates, efflux pumps including P‐gp may abolish their ability to reach their cellular target organelles. Herein, we show that LysoTracker and MitoTracker Red are expelled from P‐gp‐overexpressing cancer cells, thus hindering their ability to fluorescently mark target organelles. We further demonstrate that tariquidar, a potent P‐gp transport inhibitor, restores LysoTracker and MitoTracker Red cell entry. We conclude that LysoTracker and MitoTracker Red are P‐gp transport substrates, and therefore, P‐gp expression must be taken into consideration prior to cellular applications using these probes. Importantly, as MitoTracker was a superior P‐gp substrate than LysoTracker Red, we discuss the implications for the future design of chemotherapeutics evading cancer multidrug resistance. Furthermore, restoration of MitoTracker Red fluorescence in P‐gp‐overexpressing cells may facilitate the identification of potent P‐gp transport inhibitors (i.e. chemosensitizers).