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In this study, researchers identified specific gene polymorphisms in Subo Merino sheep that significantly affect wool traits, suggesting these genetic markers could aid in breeding high-quality fine-wool sheep.

This study analyzed the genetic variations of the KAP20-1 gene in Chinese Tan sheep lambs and found that the G variant was linked to an increased mean fibre curvature in their fine wool fibres, potentially influencing breeding strategies for this wool trait.

This study identified a primitive coarse wool characteristic in Merino sheep that enhances environmental adaptability and fine wool yield without reducing quality, suggesting that epigenetic mechanisms, particularly involving the imprinted Gtl2-miRNAs locus, regulate this advantageous trait.

In this study, researchers conducted whole-genome resequencing of eight sheep breeds to identify additional genes associated with wool fineness, revealing 269 genes in fine wool and 319 in coarse wool breeds that are linked to significant traits and pathways.

This study found that a new "bead-jet" printing system for mesenchymal stem cells in Matrigel beads improved skeletal muscle regeneration and skin healing in a high-density, sparse pattern.

This study concluded that thyroid atrophy, alopecia, and hyperkeratosis in sheep are associated with deficiencies in selenium and zinc in serum and liver.

Many COVID-19 survivors experience long-term symptoms like fatigue and sleep issues, needing ongoing medical support.

This study reported that chronic use of performance-enhancing drugs significantly altered users' personalities and physical attributes, raising concerns about whether the perceived benefits outweigh the costs.

This study identified a novel SCF mRNA splice variant in white merino sheep skin, which may play a role in hair follicle melanogenesis.

This study found that mink pelts with "singe" and "red hip" defects often exhibit split hair tips and altered cuticle structures, which may contribute to their undesired metallic sheen.

This study found that subchronic finasteride treatment in male rats altered neuroactive steroid levels and steroid receptor expression in the brain, with some changes persisting after drug withdrawal.

This study found that melatonin administration effectively shortened the fur maturation period and altered hair follicle cycling in chinchillas.

This letter discusses preliminary findings suggesting wrist actigraphy may be useful for monitoring sleep in cirrhotic patients, but emphasizes the need for further validation before replacing sleep diaries.

In this study, specific SNPs in the FST gene were significantly associated with various wool quality traits in Chinese Merino sheep, suggesting potential markers for breeding programs.

This study found that repeated immunization against melatonin in Australian feral goats temporarily increased cashmere production and altered growth cycles, but these effects diminished after the first year.

This study applied a machine learning-based genomic analysis to identify genetic markers associated with wool traits in Central Anatolian Merino sheep, successfully highlighting loci relevant to fiber diameter, staple length, and greasy fleece yield, which could inform breeding programs to enhance wool quality and yield.

In this study, researchers found that circulating exosomes from different sheep breeds can significantly alter hair growth in mice, with the source of exosomes influencing hair follicle size and hair diameter, as well as expression of specific hair growth and melanin synthesis markers.

This study found that patients with post-finasteride syndrome exhibited major depressive disorder, severe erectile dysfunction, and neuropathy, alongside altered neuroactive steroid levels in cerebrospinal fluid.

In this study, TENS of the T6 dermatome over a longer term was explored for its effects on weight, blood pressure, heart rate, and appetite-regulating hormones in obese subjects with moderate obstructive sleep apnea; however, results are not reported in the abstract.

In this thesis, researchers explored ways to enhance the management of myotonic dystrophy type 1 by investigating the genetic inheritance patterns, especially small-sized repeat expansions, and assessing cardiac care, energy expenditure, and body composition in affected individuals.

This study found that 27% of women with polycystic ovary syndrome reported perceived scalp hair thinning, which was associated with factors like advancing age, subjective hirsutism, disturbed sleep, smoking, abnormal glucose tolerance, and meal skipping.

This study reports that hair samples can be used to track chronic hormone levels, revealing stress, reproductive, and sodium regulation patterns in wildebeest related to environmental factors.

In this study of 40 dermatomyositis patients, most with moderate-severe disease at baseline improved over time in a polyphasic pattern, while those with mild disease often remained stable.

This review discusses the impact of HRT on menopausal skin and hair symptoms and argues that potential benefits should be part of informed decision-making for managing menopause.

This narrative review concluded that lifestyle factors such as nutrition, sleep, exercise, and social interactions play key roles in improving skin health and well-being with aging, and suggests social media campaigns could promote beneficial lifestyle changes in the future.

This review discusses the disproportionate negative impact of the COVID-19 pandemic on individuals with chronic medical conditions and calls for strategies to protect these vulnerable populations.

This review discusses the role of anti-Müllerian hormone in polycystic ovary syndrome and its male equivalent, but reports no new clinical findings; it suggests further investigation is needed into male relatives' reproductive function.

In this retrospective review, the author discusses key discoveries in understanding androgen excess disorders like PCOS, focusing on genetic and molecular insights gained from 1965 to 2015.

This study explored the molecular communication between hair matrix cells and dermal papilla cells in cashmere goats, revealing key ligand-receptor pairs and signaling pathways that facilitate intercellular crosstalk and potentially influence hair growth mechanisms.

This review discusses recent evidence on how night-shift work affects the circadian system, sleep, and alertness in shift workers, and reports no clinical results; potential impacts on health are considered.