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This study reported that the PrrH sRNA in *Pseudomonas aeruginosa* may directly regulate genes involved in pyochelin siderophore biosynthesis, highlighting its role in adapting to heme availability, with light conditions influencing this gene expression.

This study suggests that paeoniflorin's protective effects on brain astrocytes may be mediated by TSPO and neurosteroids biosynthesis.

In this study, researchers demonstrated that zero valence fluorescent gold nanoclusters can be biosynthesized in damaged skin and inhibit hair follicle regeneration by affecting the NFκB inflammatory response pathway, suggesting potential as a treatment for hypertrichosis related to skin injury.

This study found that the GhDET2 gene plays a crucial role in cotton fiber initiation and elongation, suggesting that modifying brassinosteroid biosynthesis may enhance fiber quality or yield.

This study found that male germ-free rats fed semisynthetic diets do not grow as rapidly as their conventional counterparts and require dietary biotin for normal metabolism and folic acid biosynthesis.

This study found that GhPLDα1 in upland cotton may be involved in fiber development, correlating with increased hydrogen peroxide and cellulose biosynthesis during secondary cell wall thickening.

This study reports that in a case of benign Brenner tumor, elevated androgens may originate from luteinized stromal cells, as these cells do not convert androgen to estrogen due to suppressed aromatase biosynthesis.

This study reviewed 26 cases of X-linked recessive ichthyosis and observed 11 patients with advanced-stage androgenetic alopecia, suggesting a compensatory role of two steroid biosynthesis pathways.

This review highlighted the potential of silver nanoparticles' antibacterial properties across biomedical, pharmaceutical, and dental applications, and emphasized plant-based biosynthesis methods as eco-friendly alternatives to conventional nanoparticle production despite existing toxicity concerns.

This study on Indian dromedary camel breeds investigated the KRTAP7 protein, finding all four breeds shared an identical gene sequence, with 13 phosphorylation and glycosylation sites influencing hair characteristics, alongside predicted interactions with other biosynthesis-related proteins.

In this study, researchers highlight the importance of correcting selenium and zinc deficiencies as part of a comprehensive management strategy for patients with autoimmune thyroiditis complicated by alopecia, as these elements play key roles in thyroid hormone biosynthesis and hair follicle function.

This review highlights the important role of the vitamin B complex in enhancing tissue repair, reducing inflammation, and improving surgical outcomes in plastic and reconstructive procedures by supporting cellular processes such as mitochondrial efficiency, neurotransmitter biosynthesis, and wound healing pathways.

In this study, researchers identified a rare form of hereditary hypotrichosis linked to mutations in the LSS gene, which affects cholesterol biosynthesis and is inherited in an autosomal recessive manner.

In this study, researchers developed a novel platform for discovering potential hair loss inhibitors by investigating the testosterone/dihydrotestosterone biosynthetic pathway and its regulation through biochemical mechanisms involving 17β-HSD and 3β-HSD, combined with medicinal plant extracts.

This review outlines the role of testosterone in male sexual development and its therapeutic use for male hypogonadism, covering its biosynthesis, secretion, metabolism, and various biological actions, but does not report specific study results.

In this study, overexpressing TSPO in the mouse hippocampal dentate gyrus led to significant anxiolytic and antidepressant-like effects, partly through increased allopregnanolone biosynthesis.

This review examined recent biotechnological advances, including micropropagation and in vitro culture techniques, aimed at enhancing the production of beneficial metabolites in pomegranates, highlighting unexplored biosynthetic pathways and key enzymes involved in compound synthesis.

In this study, researchers found that a polyphenolic extract from Annurca apples, high in procyanidin B2, increased hair growth, density, and keratin content in healthy subjects after 2 months of use, and stimulated keratin biosynthesis in vitro.

This study found that tribuloside, a flavonoid from Tribulus terrestris L., enhances melanin production in human melanocytes, zebrafish, and human skin samples without causing toxicity, potentially through inhibiting PDE to increase cAMP levels and promote the melanin biosynthesis pathway.

This article discusses the preparation of tritium-labeled testosterone metabolites and reports no new experimental findings.

This study explored the secretion and cellular localization of different forms of follistatin and FST-like-3, revealing variable secretion kinetics and possible intracellular roles, particularly for nuclear FSTL3.

Neurosteroids may help metyrapone reduce cocaine addiction.

This review discusses the cutaneous serotoninergic/melatoninergic system's potential role in skin function and resilience against environmental and internal stresses, but does not report new experimental findings.

This review discusses recent advancements in congenital adrenal hyperplasia research, including improved diagnostic techniques, alternative treatments, and insights from long-term outcome data, but it reports no new clinical results.

This review discusses the mechanisms associated with protoporphyrin IX in living cells and reports no clinical results; the authors emphasize its potential in cancer diagnosis and the risks of toxicity.

In this study, status epilepticus in rats induced P450scc in hippocampal glia, which was associated with a delayed onset of spontaneous seizures, while inhibiting neurosteroid synthesis accelerated seizure onset if P450scc was significantly increased.

This review discusses the role of skeletal muscle in synthesizing bioactive androgens, highlighting that intramuscular androgens may influence muscle via intracrine action, but their precise function remains unclear.

In this study, topical application of the SCD1 inhibitor XEN103 significantly reduced sebaceous gland size and number in mouse skin, suggesting potential local therapeutic effects for acne treatment without systemic side effects.

The authors concluded that newly synthesized N-acyl-L-tryptophanyl-isoleucine amides showed high anxiolytic activity in animal models, comparable to diazepam, through interaction with the TSPO receptor.

This study found that brassinosteroid enhances kiwifruit root growth by regulating genes involved in auxin signal transduction, highlighting its critical role in root development.