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TEDAR is crucial for skin cell differentiation and barrier formation.

In this study, cashmere goats engineered to overexpress the Tβ4 gene in hair follicles produced more cashmere, indicating that Tβ4 promotes secondary hair follicle development and enhances yield.

This review discusses recent discoveries about the role of Eda and other TNF-related cytokines in skin appendage development and reports no new experimental results, highlighting developments since the last comprehensive summary in 2003.

This study found that RXR and RAR proteins were detectable in normal human skin, suggesting they may play a role in epidermal cell differentiation and hair and gland physiology.

This study examined uncharacterized CYP21A2 gene variants related to non-classic congenital adrenal hyperplasia and found that several mutations reduce enzyme activity, which may help improve diagnostic and treatment strategies.

In this study, researchers found that TSPyV T antigens can disrupt normal cell differentiation and proliferation in hair follicles and interfollicular epidermis, possibly contributing to trichodysplasia spinulosa pathology.

This study found that 10,11-dibrominecrebanine (2Br-Cre) and Stephanine demonstrate significant anti-inflammatory and analgesic properties in various experimental models, with 2Br-Cre showing enhanced efficacy over Cre and both compounds potentially mediating their analgesic effects through opioid receptors.

This study found that the peptides RMYYY and VMYMI displayed stronger binding energy and more frequent interactions with HPGDS compared to the native inhibitor, suggesting potential as future therapeutic drugs.

This study observed that in spontaneously hypertensive rats, testosterone's effects on endothelium-dependent vasodilation involved reduced nitric oxide levels, increased oxidative stress, and greater reliance on endothelium-dependent hyperpolarization, with variations in these responses noted when testosterone was combined with either anastrozole or finasteride.

This source reports that trastuzumab deruxtecan improves outcomes in HER2-positive and HER2-low metastatic breast cancer, emphasizing the need for careful adverse event monitoring, particularly for interstitial lung disease, and managing emetic risk to maximize benefits.

ITK inhibitors may effectively treat alopecia areata.

This study identified new and recurrent missense mutations in the PHGDH and PSAT1 genes, implicating them in the pathogenesis of Neu-Laxova syndrome in Chinese patients.

This study found that botulinum toxin type A inhibited apoptosis in dermal papillary cells induced by dihydrotestosterone through the circ_0135062/miR-506-3p/Bax axis.

In this study, TASP0382088 showed potent selective inhibition of the ALK5 receptor, significantly reducing Smad2 phosphorylation in mouse skin following topical application.

This study investigated immune dysregulation in individuals with Down syndrome and found that treatment with the JAK inhibitor tofacitinib improved skin conditions like alopecia areata and reduced autoimmune markers without severe side effects. Additional research is necessary to understand its broader impacts.

This study reported that structure-guided engineering of CYP154C2 mutants significantly improved the 2α-hydroxylation of androstenedione and testosterone, with enhanced conversion efficiency and substrate selectivity compared to the wild-type enzyme.

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 that TLR2 is crucial for maintaining hair follicle health and regeneration, and its stimulation by the metabolite CEP may promote hair growth, while decreases in TLR2 and CEP in aging and obesity may hinder hair growth.

This review provides a synopsis of 53 cases of temporal triangular alopecia, noting its frequent detection in early childhood and potential association with congenital diseases, but it reports no new clinical findings.

The enzyme PA-PLA1α is important for proper hair follicle development.

This case report details a child with a specific TNFAIP3 mutation manifesting as a severe SLE/SS phenotype, expanding the known phenotype for this genetic variant.

This study found that a novel nano-engineered platform, PCA, significantly promoted hair regeneration in an androgenetic alopecia mouse model by enhancing angiogenesis and hair follicle stem cell proliferation, showing promise for future hair regrowth treatments.

In this study, researchers found that specific mutations in iRhom2 in mice lead to skin and hair abnormalities which depend on the presence of the protein ADAM17, suggesting a complex role for iRhom2 in tissue development and potential implications for treating tylosis with oesophageal cancer.

This study observed that COX-2 overexpression in transgenic mice led to a significant reduction in skin tumor development compared to controls, challenging the expected role of COX-2 in promoting tumors.

In this study, the researchers observed that Eda mRNA expression in goat skin peaks during the catagen phase of the hair cycle, suggesting its involvement in hair cycle regulation.

This open-label study found that oral tofacitinib led to significant hair regrowth in patients with moderate-to-severe alopecia areata, supported by changes in gene expression and T cell dynamics.

In this study, Dodatek A operationalizes the Functional Androgen Axis framework by defining three system-level indices and an efficiency metric to describe androgen function, incorporating key methodological improvements and acknowledging significant limitations for future empirical validation.

This study demonstrated that 5-azacytidine treatment may reduce TSC lesion-related hair follicles in mice, suggesting chromatin remodeling agents could be effective for tuberous sclerosis cutaneous lesions lacking tuberin.

This commentary discusses the crucial role of the alternative splicing factor Esrp1 in maintaining skin barrier function and its association with skin diseases like atopic dermatitis and psoriasis, but reports no new clinical results.