research Two cases of aplasia cutis congenita with hair collar signs and macrophage hyperplasia
Two cases showed skin abnormalities without bone or neural defects.
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research Reproduction Mechanism of SS Cross-Links in Permed Hair by the Washing after Reduction with Thioglycolic Acid
Washing permed hair after using thioglycolic acid helps reform strong bonds, making hair stronger.
research EFFECT OF PREGNANCY ON BODY HAIR GROWTH IN DAIRY CATTLE
Pregnancy increases hair growth in dairy cattle.
research The Cross-section Trichometer
The Cross-section Trichometer is a promising tool for measuring hair characteristics without cutting the hair and may have various clinical uses.
research Delayed diagnosis of Kearns-Sayre syndrome in a 38-year-old male patient: a case report.
A 38-year-old man was diagnosed late with Kearns-Sayre syndrome after being wrongly treated for epilepsy.
research MORPHOLOGICAL STUDIES ON THE LIPS OF BUFFALO
Buffalo lips are well-suited for eating plants.
research Melatonin Promotes the Development of Secondary Hair Follicles in Adult Cashmere Goats by Activating the Keap1-Nrf2 Signaling Pathway and Inhibiting the Inflammatory Transcription Factors NFκB and AP-1
Melatonin improves cashmere goat hair quality by increasing follicles and reducing skin aging.
research Development and optimization of finasteride-cinnamon oil-loaded ethanol-free microemulsions for transdermal delivery
The optimized microemulsion with cinnamon oil effectively delivers finasteride through the skin without damaging hair.
research Description of clinical aspects and microscopy of the hair shaft of a carrier of familial monilethrix
Monilethrix causes brittle hair and hair loss, and it runs in families.
research 272 Structural changes in human skin after topical application of glucocorticoids assessed by in vivo imaging technologies
Topical glucocorticoids thin the skin and change collagen structure.
research The Viscoelastic Properties of Chemically Modified alpha-Keratins in Human Hair
Chemical modifications can alter hair's stability and flexibility, with hydrophobic interactions helping maintain structure in humid conditions.
research Coupled 3D reconstruction of sparse facial hair and skin
The new algorithm accurately captures both facial hair and skin in 3D using a camera-based system.
research Effect of Injecting Melatonin Capsules on Growth of Skin Follicle of Longdong Cashmere Goats
Injecting melatonin improves cashmere yield by enhancing fiber growth in goats.
research [Mechanism of rat sciatic nerve regeneration induced by human hair keratin].
Human hair keratin helps regenerate rat sciatic nerves by transforming Schwann cells and protecting axons.
research Melanocortin receptors in fibroblastic cell types of the skin –in vitro and in vivo expression and functional relevance
MC-1R is present in skin cells and may help reduce inflammation.
research Approaches to rejuvenation of the upper face
Surgery involving blepharoplasty and an endoscopic forehead lift can rejuvenate the upper face.
research [Striatal involvement on MRI in adrenomyeloneuropathy].
MRI can show unusual brain changes in adrenomyeloneuropathy.
research Marine-Biomass-Derived Melanin–Chitosan Composites as Natural Black Hair Colorants: Charge Reversal and Electrostatic Deposition Mechanism
This study introduces a natural hair-coloring system using size-controlled ink particles (SIPs) from cuttlefish ink and chitosan, addressing concerns about conventional dyes. The SIPs, initially negatively charged, were modified through polyelectrolyte complexation with chitosan to reverse their charge under acidic conditions, allowing effective electrostatic deposition onto hair fibers. The optimal SIP:chitosan weight ratio of 10:1 at pH ~4.7 produced the darkest and most uniform black coloration without using metallic mordants, surpassing the performance of plant-based natural colorants. This marine-biomass-derived method offers a promising alternative for safe and effective hair dyeing.
research Caucasian and Mediterranean Hair
Caucasian and Mediterranean hair is denser and varies in color and texture compared to African and Asian hair.
research Unravelling the threads of central centrifugal cicatricial alopecia
Genetic factors, especially PADI3 gene variants, contribute to CCCA in women of African descent.
research Hair Extensions: Anatomic, Biological, and Clinical Implications in Alopecia
Hair extensions can damage scalp health and cause hair loss, especially with prolonged use.
research Recent review on ethnomedicinal, pharmacological and chemical aspects of banana (Musa paradisiaca)
Bananas have many health benefits, including treating diarrhea, diabetes, and colds.
research Comparative evaluation of potential phytopharmacological and nutritional properties of some Indigenous rhizomes of Zingiberaceae family (Alpinia calcarata, Alpinia galanga, Alpinia zerumbet) localized in Southeast Asia
Alpinia calcarata, Alpinia galanga, and Alpinia zerumbet have potential health benefits, including fiber, antimicrobial, antioxidant, and cardiovascular properties.
research Histological description of wild boar (Sus scrofa) skin from Timor Island
Wild boar skin from Timor Island has three layers with various structures like hair follicles and glands.
research Effect of antioxidants in protecting chemically damaged hair
This study investigated the protective effects of antioxidants, specifically ferulic acid and resveratrol, on chemically damaged hair. Using standardized bleached Caucasian hair strands, the research involved two stages: treatment with oxidative hair dye containing antioxidants and application of leave-in conditioners with antioxidants followed by simulated solar exposure. The results showed that both antioxidants effectively protected hair fibers, increasing denaturation energy by up to 35% and reducing protein loss compared to untreated hair. While they did not prevent cysteine oxidation during dyeing, they significantly reduced cysteine oxidation by about 50% during solar exposure. The study concludes that incorporating ferulic acid or resveratrol in cosmetic formulations effectively protects hair from oxidative damage caused by chemical processes and sun exposure.
research The Effect of Microneedling on Skin Histology: Review of Literature
Microneedling safely improves skin by boosting collagen and elastin, helping with scars, stretch marks, and other skin issues.
research Elastogenesis Stimulation by Minoxidil or Nebivolol Reduces Premature Aging of the Aortic Wall in Diabetic Mice
Minoxidil and nebivolol can help prevent aortic aging in diabetic mice.
research Androgenetic Alopecia: update on Etiology, Pathophysiology, Diagnosis and Treatment
Androgenetic alopecia is influenced by various factors and can be treated with medications, procedures, and non-drug methods.
research Desenvolvimento de métodos de análise de cabelo por MALDI-TOF-MS e MALDI-MSI e avaliação de tratamentos cosméticos
The study concluded that the developed method can show how argan, avocado, and coconut oils penetrate and change hair, suggesting these oils are effective in hair treatments.
research Rat hair-follicle-associated pluripotent (HAP) stem cells can differentiate into atrial or ventricular cardiomyocytes in culture controlled by specific supplementation
Rat hair-follicle stem cells can become heart cells with specific supplements.