research Tryptophan in Human Hair: Correlation with Pigmentation
Men have more tryptophan in their hair than women, and it increases with age and is higher in darker and grey or white hair.
Search
for
Sort by
Research
450-480 / 1000+ results
research Gene Network Analysis Reveals Candidate Genes Related to Hair Follicle Development in Sheep
Key genes crucial for sheep hair follicle development were identified, aiding fine wool breeding and human hair loss research.
research Immunohistochemical Expression of Keratins in Normal Ovine Skin and in Chronic Dermatitis Due to Sarcoptes Scabiei
Sheep with chronic Sarcoptes scabiei dermatitis have altered keratin expression in their skin.
research C-Reactive Protein as a Novel Biomarker for Vitamin D Deficiency in Alopecia Areata
High CRP levels could indicate vitamin D deficiency in people with alopecia areata.
research An Analytical Study of Serum Ferritin, Vitamin D, and Thyroid Function in Females with Diffuse Hair Loss
Women with diffuse hair loss often have lower iron and vitamin D levels, but their thyroid function is typically normal.
research Broiler Chicken Meat Extract Increases Body Weight, Visceral Fat Mass, and Hair Production in Young Male Wistar Rats (Rattus Norvegicus)
Broiler chicken meat extract increases body weight, visceral fat, and hair production in young male Wistar rats.
research The Angiogenic Potential of Mesenchymal Stem Cells from the Hair Follicle Outer Root Sheath
Hair follicle stem cells are promising for blood vessel formation and tissue repair.
research Commentary on Hair Transplantation in Burn Scar Alopecia After Combined Non-Ablative Fractional Laser and Microfat Graft Treatment
Using lasers and fat grafting before hair transplant improves hair growth on scarred skin.
research Deficient and/or Insufficient Serum 25 Hydroxy Vitamin D in Patients with Alopecia Areata: Is It a Fact or Fiction?
Low vitamin D levels might indicate more severe hair loss in alopecia areata patients.
research Up-Regulation of Androgen Receptor by Heat Shock Protein 27 and miR-1 Induces Pathogenesis of Androgenic Alopecia
Higher levels of heat shock protein 27 and lower levels of miR-1 can increase AR levels, leading to hair loss in men.
research Generating Induced Pluripotent Stem Cells with a High-Efficiency, Non-Invasive Method: An Improved Way to Cultivate Keratinocytes from Plucked Hair for Reprogramming
The conclusion is that the new method makes collecting cells from plucked hair to create stem cells more efficient and less invasive.
research Regenerative Medicine Applications in Dermatology and Aesthetics
Regenerative medicine shows promise for improving hair and skin but needs more research for standard use.
research Apoptotic Dysregulation Mediates Stem Cell Competition and Tissue Regeneration
Cells lacking the Bax protein can outcompete others, leading to better tissue repair and hair growth.
research Gene Polymorphisms and Serum Levels of BDNF and CRH in Vitiligo Patients
Certain gene variations and different levels of BDNF and CRH hormones are linked to vitiligo.
research Immunohistochemical Study Assessing Stem Cell Factor Receptor C-Kit in Patients with Alopecia
People with alopecia have shorter hair follicles and more c-kit, a stem cell factor receptor, which could predict how the condition progresses.
research MicroRNAs in the Pathogenesis of Male Pattern Baldness
Different levels of microRNAs in different parts of the scalp can cause male pattern baldness.
research The Association of Serum Adipokines, Insulin Resistance and Vitamin D Status in Male Patients with Androgenetic Alopecia
Higher leptin and lower vitamin D levels may contribute to male pattern baldness.
research PD-1+ CXCR5− CD4+ T Cells Are Correlated with the Severity of Systemic Lupus Erythematosus
Tph cells are linked to the severity of systemic lupus erythematosus.
research Altered Dermal Fibroblasts in Systemic Sclerosis Display Podoplanin and CD90
Fibroblast changes in systemic sclerosis may help understand disease severity and treatment.
research Immunohistochemical Evaluation of Androgen Receptor and Nerve Structure Density in Human Prepuce from Patients with Persistent Sexual Side Effects after Finasteride Use for Androgenetic Alopecia
Finasteride, a hair loss drug, may cause long-term sexual side effects due to changes in hormone receptor levels.
research Salivary Gland Function in Persons with Ectodermal Dysplasias
People with ectodermal dysplasias often have reduced saliva production and should get saliva tests.
research Nesfatin-1 and Vitamin D Levels May Be Associated with Systolic and Diastolic Blood Pressure Values and Heart Rate in Polycystic Ovary Syndrome
High Nesfatin-1 and low Vitamin D may increase blood pressure and heart rate in women with PCOS.
research Methylenetetrahydrofolate Reductase C677T Mutation in Patients with Alopecia Areata in Turkish Population
The MTHFR C677T mutation may increase the risk of alopecia areata in the Turkish population.
research Optical Coherence Tomography: Promising In Vivo Measurement of Hair Shaft Cross Section
OCT is a reliable, noninvasive way to measure hair thickness.
research Beyond DNA-Targeting in Cancer Chemotherapy: Emerging Frontiers - A Review
New cancer treatments aim to reduce side effects and improve effectiveness.
research Dietary Habits in Japanese Patients with Alopecia Areata
Japanese patients with alopecia areata often have a higher BMI and consume more vitamin C, fruit, and retinol, which may affect their condition's development or severity.
research Expression of Three Adipokines (Adiponectin, Leptin, and Resistin) in Normal Canine Skin: A Pilot Study
The three adipokines—leptin, adiponectin, and resistin—are present in various cells of normal dog skin.
research Oxidative Stress and Antioxidant Markers in Patients with Alopecia Areata: A Comparative Cross-Sectional Study
Patients with alopecia areata have higher oxidative stress and lower antioxidant levels.
research Cardiac and Renal SARS-CoV-2 Viral Entry Protein Regulation by Androgens and Diet: Implications for Polycystic Ovary Syndrome and COVID-19
Androgens and a high-fat diet may increase the risk of severe COVID-19 in women with PCOS by upregulating certain proteins in the heart and kidneys.
research Vitamin D Receptor Gene Polymorphisms Taq-1 and Cdx-1 in Female Pattern Hair Loss
Certain gene variations in the Vitamin D Receptor are linked to higher risk of female hair loss.