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This study suggests moving away from using rigid racial categorizations and outdated typologies in favor of analyzing detailed trait patterns, providing a foundation for future research on human variation and hair traits in relation to population affinity.

This article discusses how DNA-based phenotyping is used by police to create visual profiles of suspects from crime scene samples, but reports no new research findings.

This article discusses the late presentation of myotonic dystrophy but reports no new clinical findings.

This study identified a novel heterozygous missense mutation in the hHb3 gene associated with monilethrix, highlighting its role in this hair disorder.

This study found that the K6/ODC transgenic mouse model is highly sensitive to identifying genotoxic carcinogens, showing 100% concordance with traditional rodent bioassays.

This study found that patients with myotonic dystrophy type 1 had higher numbers of nevi, dysplastic nevi, melanomas, and pilomatrixomas compared to age- and sex-matched controls.

This review discusses micro-segmental hair analysis for forensic toxicology, emphasizing its potential to provide detailed drug distribution profiles and its application in investigations, while noting the method's limitations and future perspectives.

Researchers found a gene mutation responsible for a rare hair loss condition.

Alpha-MSH affects mitochondrial function, and MC1R mutations may increase skin aging.

This study identified a new pathogenic variant, c.1081G>T; p.(Glu361*), in the KRT31 gene as a cause of autosomal-dominant monilethrix, highlighting the role of hair keratin proteins in hair and nail tissue disorders.

This study found that DNA is present at low levels in human hair shafts, with higher amounts near the root, and that its levels decrease after surfactant washing and colorant treatments.

This study found that chromosomal microarray analysis identified copy number variations in 12% of patients with dysmorphic features and congenital anomalies, demonstrating its potential as a diagnostic tool, especially for rare CNVs and immune deficiency linked to the deletion of CTLA4.

This study found that patients with myotonic dystrophy types 1 and 2 often exhibit skin abnormalities, which correlate with genotype severity and serum vitamin D levels, and suggest premature aging.

This study found that knocking down lncRNA MTC in Liaoning Cashmere goat skin fibroblasts inhibited cell proliferation and increased apoptosis, suggesting its role in facilitating cell growth by regulating specific proteins.

This study observed that DNA damage response (DDR) plays a key role in pressure overload-induced cardiomyocyte hypertrophy, with disruption of the ATM kinase pathway potentially modulating this hypertrophy in mice.

This study developed the mTurquoise2-Col4a1 mouse model and used fluorescent tagging of collagen IV to offer new insights into basement membrane dynamics during hair follicle budding, revealing that basement membranes are flexible and stable structures in developing skin tissue.

This study highlights the potential of forensic DNA phenotyping using Next Generation Sequencing to predict eye, hair, and skin color, aiding criminal investigations, though adoption faces challenges due to incomplete genetic understanding and ethical, social, and legal concerns.

This review discusses molecular testing for endocrine diseases, highlighting its diagnostic benefits and potential for prevention, particularly in conditions like multiple endocrine neoplasia type 2 and adrenogenital syndrome, but reports no new clinical results.

This study found that rare germline pathogenic variants in BRCA2, BRCA1, and ATM are associated with increased risk of aggressive prostate cancer.

This study identified genetic variants in the DSG4 gene associated with the autosomal recessive form of monilethrix in Chinese patients, expanding the understanding of its phenotypic spectrum and clinical features.

This study reported that the NUDT15 R139C genetic variant was significantly associated with thiopurine-induced leukocytopenia in Japanese inflammatory bowel disease patients, independent of 6-thioguanine nucleotide levels.

This study reports a strong association between the MICA locus, specifically the MICA∗3-DR∗6-DQ6 haplotype, and Alopecia Areata in families.

This study found that patients with androgenetic alopecia had higher serum homocysteine levels, linked to the mutant MTHFR genotype, and an increased risk of coronary heart disease.

This study identifies novel subpopulations of human epidermal melanocytes and specific transcriptional programs that differ from model organisms, providing insights into melanoma dedifferentiation.

In this study, individuals with a c.1072C > T mutation in the EDAR gene showed more hair shaft deformations compared to non-mutation carriers, highlighting EDAR's role in hair follicle development.

This case report details two siblings with trichothiodystrophy, identifying reduced hair sulfur content as essential for diagnosis despite varied symptoms complicating recognition.

This study found a recurrent nonsense mutation in the HR gene linked to atrichia with papular lesions in two Kashmiri families, suggesting whole exome sequencing as an efficient method for diagnosis and genetic counseling.

This study found that early biochemical screening and molecular confirmation are crucial for distinguishing profound from partial biotinidase deficiency, which supports timely treatment and management in symptomatic children.