April 2017 in “Journal of Investigative Dermatology” This study found that a single dose of TRP significantly reduced the number of UV-B-induced actinic keratosis lesions in a mouse model and was associated with improved skin histology and minimal side effects.
1 citations
,
December 2022 in “Journal of applied biological chemistry” This study found that TRP-hair essence significantly protected and improved the quality of human hair, particularly against heat stress, by enhancing cuticle health and maintaining hair color.
November 2011 in “Journal of Investigative Dermatology” TRH in hair follicles can influence hair color by increasing melanin.
28 citations
,
January 2016 in “Vitamins and hormones” This source reports that thymosin beta 4 accelerated dermal wound repair in phase 2 clinical trials for pressure ulcers, stasis ulcers, and epidermolysis bullosa wounds and was well tolerated.
27 citations
,
May 2011 in “Journal of Investigative Dermatology” TCHHL1 is a protein important for hair growth, found in hair follicles.
28 citations
,
January 2012 in “Case Reports in Medicine” This article discusses Hair-thread Tourniquet Syndrome in children, emphasizing the need for prompt examination and intervention to prevent severe complications, but reports no new clinical results.
8 citations
,
April 1997 in “Experimental Dermatology” This study found that hHbl gene expression is localized in the cortical cells of the human hair shaft and is notably high in pilomatricoma cells transitioning to hair shaft keratinocytes.
46 citations
,
September 2013 in “PLOS ONE” This study identified thyrotropin-releasing hormone (TRH) as a stimulant of wound healing in both frog and human skin models, suggesting it as a potential neuroendocrine wound repair promoter.
37 citations
,
April 2013 in “PLoS ONE” In this study, the researchers found that thymosin beta-4 promotes odontoblastic differentiation in human dental pulp cells, suggesting it as a potential mechanism for regenerative endodontics.
3 citations
,
July 2021 in “Aesthetic Plastic Surgery” This case series observed that the combination of platelet-rich plasma and fat grafting improved hair quality and density in patients with non-scarring alopecia, with effects visible by 12 weeks and sustained up to one year.
January 1999 in “American Journal of Medical Genetics Part A” This case report describes a rare occurrence of ectodermal dysplasia features in a 14-year-old with MBTPS1 gene variants, expanding the known spectrum of related disorders.
October 2012 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” Thymic peptides can either promote or inhibit human hair growth.
105 citations
,
February 2010 in “Endocrinology” This study found that normal human epidermis expresses TSH and may be an indirect target of TSH signaling, with expression regulated by endocrine controls of the hypothalamic-pituitary-thyroid axis.
2 citations
,
January 2014 in “Dermatology Online Journal” This article reviews hair-thread tourniquet syndrome, discussing its demographics, causes, and current treatment methods, but presents no new clinical findings.
1 citations
,
January 2008
August 2026 in “International Journal of Pharmaceutical and Clinical Research” This review synthesizes knowledge on HTRA1-associated disorders, highlighting how mutations in the HTRA1 gene are linked to cerebral small vessel disease and systemic conditions, and discusses emerging diagnostic and therapeutic strategies aimed at precision medicine.
9 citations
,
November 2019 in “Scientific reports” This study isolated a bioactive peptide from Trapa japonica fruit and found that it may protect human dermal papilla cells from DHT-induced stress, suggesting potential for biomedical applications.
7 citations
,
January 2014 in “Case reports in pediatrics” This report discusses a case of hair toe tourniquet syndrome in an infant and emphasizes the importance of early diagnosis and treatment to prevent severe complications.
1 citations
,
January 2023 in “Journal of Clinical Medicine” This study reported that Tomorrowlabs HIF strengthening factor [HSF] hair restoration technology significantly improved hair thickness, density, shine, and elasticity, while reducing hair loss by an average of 66.8% and enhancing hair growth by up to 32.5% in subjects with androgenic alopecia over nine months.
6 citations
,
January 2007 in “Actas dermo-sifiliográficas/Actas dermo-sifiliográficas” This study found that topical application of triiodothyronine (T3) can induce the transition of hair follicles from the telogen to the anagen phase in mice and stimulate hair shaft growth in vitro.
April 2012 in “Neuropediatrics” This article reviews the genetic and phenotypic characteristics of Trichothiodystrophy and discusses the associated DNA repair defects, but does not report new clinical findings.
2 citations
,
June 2018 in “International Journal of Pharmacological Research” This article reviews treatments for progeria, including aspirin, hydrotherapy, and farnesyl transferase inhibitors, but reports no new clinical results.
5 citations
,
February 2022 in “Stem cell reports” This study found that thymic stromal lymphopoietin (TSLP) promotes hair growth after skin injury by enhancing the proliferation of specific stem cells in hair follicles.
11 citations
,
January 2015 in “Journal of cellular physiology” This study suggests that abnormal hair cycles in Hr mutant mice may be caused by HR protein overexpression, which down-regulates miR-31 and increases Tgf-β2 expression.
May 2025 in “Experimental Dermatology” This study found that specific TRPM5 modulators are unlikely to directly affect sebaceous glands, but safe TPPO analogues may provide moderate lipogenic and anti-inflammatory effects beneficial for dry skin conditions.
8 citations
,
January 2009 in “Journal of pediatric endocrinology & metabolism/Journal of pediatric endocrinology and metabolism” This study reports a novel TRbeta gene mutation associated with resistance to thyroid hormone syndrome, which may contribute to various forms of alopecia in the affected family members.
5 citations
,
June 2015 in “The Journal of Dermatology” This study identified "HTLV-1-associated lichenoid dermatitis" as a skin condition in HTLV-1-infected individuals, characterized by reactive eruptions associated with increased immunity toward infected CD4+ T cells.
10 citations
,
June 2011 in “Movement Disorders” THAP1 gene changes do not affect DYT1 dystonia; finasteride may help reduce tics and OCD in Tourette syndrome.
18 citations
,
February 2019 in “Scientific Reports” This study found that TSA restored the hair-inductive capacity of skin-derived precursors in mice by enhancing BMP gene expression and signaling through histone acetylation.
2 citations
,
July 1994 in “Journal of Dermatological Science” This study found that a laboratory model using nude mice can produce human hair follicles with amino acid compositions resembling both normal and trichothiodystrophy-affected human scalp hair over extended periods.