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This guide provides an overview of the complex roles and mechanisms of various receptors and channels in pharmacology but does not report new experimental results.

In this study, l-Ascorbic acid 2-phosphate was found to stimulate hair follicle growth in vitro by promoting IGF-1 expression via the PI3K pathway.

This study reported that the PTGER2 gene is strongly expressed in cashmere goat skin and its expression tends to decrease from the anagen to telogen stages of the hair follicle cycle.

This study used cryo-electron microscopy to reveal the structural mechanisms by which TRPV6 and TRPV3 ion channels open, close, and are regulated, providing insights for potential future research.

This study found that the L457(3.43)R mutation in the human luteinizing hormone receptor increases phosphodiesterase activity, reducing hormonal response despite elevated basal cAMP levels.

This review compiles evidence from 20 relevant studies and suggests that platelet-rich plasma-derived extracellular vesicles represent a promising therapeutic option in regenerative medicine, although the authors emphasize the need for standardized protocols due to inconsistencies across studies.

This review discusses the regenerative potential of platelet-rich plasma in military medicine applications, finding inconsistent but generally favorable outcomes across various conditions, including tendon and bone injuries.

This review discusses the application of PRP therapy in pediatric settings and highlights the current lack of sufficient data for its widespread clinical use.

This review examines platelet-rich plasma's applications in aesthetic surgery and reports no new clinical results; the authors highlight its growing use and potential as a therapeutic modality.

In this case study, a 26-year-old female with PLEC mutations and features of muscular dystrophy and myasthenia gravis showed significant improvement in symptoms following steroid treatment.

In this study using mice and human keratinocyte cells, researchers found that activating PKM2-mediated glycolysis and Wnt/β-catenin signaling, particularly via combined treatments, significantly accelerated wound healing and induced angiogenesis in wound beds.

This study suggests that high platelet concentrations in PRP may not be necessary for hair growth in androgenetic alopecia, and certain growth factors might negatively impact clinical outcomes.

In this study, researchers found that overexpression of CRABP2 enhanced the proliferation of dermal papilla cells in Hu sheep through activation of the Wnt/β-catenin pathway, even when the pathway was inhibited.

This review discusses the roles of prostaglandins in the nervous system and their therapeutic potential for neurological diseases, noting their complex interactions with immune cells and signaling pathways.

This study found that platelet-rich plasma therapy may improve symptoms and quality of life in adults with moderate to severe atopic dermatitis, although standardized protocols for its preparation need further study.

This study demonstrated that methylation of the 5-alpha reductase type 2 (5-AR2) promoter is linked to reduced expression of the 5-AR2 protein, possibly explaining resistance to Finasteride in some BPH patients.

This review discusses the use of platelet-rich plasma in dermatology for various applications such as tissue regeneration and wound healing, but it reports no new clinical results and calls for clearer guidance on suitable treatments.

This study identified a new gene, mrp4, in mice, which suggests it may have a unique role in the growth and development of hair follicles in the ears and tails.

This study found that citrullinated proteins, which are implicated in rheumatoid arthritis, were abundant in outer membrane vesicles from Porphyromonas gingivalis but nearly absent in mutants, validating their approach to citrullinated peptide identification.

This study identified 15 Iranian patients with PLEC variants linked to various plectinopathies and highlighted a novel association between a homozygous nonsense variant in PLEC and a rare combination of disorders including EB pruriginosa, muscular dystrophy, and congenital myasthenic syndrome.

In this retrospective study at Lausanne University Hospital, 61% of 48 patients with tendinopathies reported favorable outcomes after a single standardized autologous PRP injection, while 36% needed two, and effectiveness was unrelated to platelet concentration, activity level, age, or gender.

This study found a negative correlation between dietary monoene levels, particularly oleic acid, and the capacity for PGE₂ synthesis in rat skin, with the most severe skin issues noted in those fed Zephyr rapeseed oil.

This study found that platelet-rich plasma injections for vocal fold scarring and atrophy showed a favorable safety profile and subjective improvements in vocal quality and fatigue over a three-month follow-up.

This pilot study found that cord blood platelet-rich plasma treatment was safe and improved symptoms and sexual function in women with vulvar lichen sclerosus after standard topical corticosteroid treatment.

This case report describes the first known instance of pemphigus vulgaris induced after platelet-rich plasma treatment for female pattern hair loss.

This study found that gelatin microspheres loaded with platelet-rich plasma enhanced wound healing in rats by improving inflammatory and angiogenic responses compared to untreated wounds or PRP alone.

This study describes a patient with metastatic renal cell carcinoma who experienced a recurrence of pemphigus vulgaris after receiving interleukin 2 immunotherapy, suggesting a possible link between the treatment and autoimmune disease recurrence.

This review examines platelet-rich plasma therapy for musculoskeletal and soft tissue injuries and reports no firm evidence supporting its routine use due to poor study design and inconsistent results.

This study found that compound 4 from Urtica triangularis subsp. pinnatifida exhibited stronger anti-BPH activity against BPH-1 cells with an IC50 of 79.75 μM compared to finasteride's IC50 of 91.8 μM, while compounds 1, 2, and 5 showed moderate activity.

This study discusses the potential psychological impact of platelet-rich plasma treatment for hair loss but reports no standardized protocols or conclusive results, highlighting the need for further analysis.