research Pili Annulati
The patient's hair has unique structural differences with alternating bright and dark bands.
Search
for
Sort by
Research
750-780 / 1000+ resultsresearch Heterotypic cell contacts and basal lamina morphology during hair follicle development in the mouse: a light, scanning, and electron microscopic study at the site of tissue interaction
Heterotypic cell contacts likely help hair matrix cells differentiate during mouse hair follicle development.
research The ultrastructure of the interfollicular epidermis of the hairless (hr/hr) mouse
research Single Root hair growth under constant force: insights into wall mechanics
Root hair growth slows under force, confirming a model of cell wall mechanics.
research Region-specific reversal of epidermal planar polarity in the rosette fancy mouse
Hair follicles in the back of the rosette fancy mouse have reversed orientations due to a gene mutation.
research 0140 Delineating key molecular programs that induce hair-follicle-inductive dermal fibroblasts using a novel single-cell genomic approach
Wnt and SHH pathways help form hair follicles by coordinating cell processes.
research Anticoagulant-free preparation of autologous platelet-rich plasma (PRP) / fluid platelet-rich fibrin (f-PRF): a pre-clinical comparative performance study
Exprecell™ is as effective as traditional methods but produces more f-PRF and is simpler to use.
research Transgenic mice overexpressing protein kinase C epsilon in their epidermis exhibit reduced papilloma burden but enhanced carcinoma formation after tumor promotion.
Overexpressing PKCepsilon in mice reduces papillomas but increases carcinomas.
research Central centrifugal cicatricial alopecia
CCCA is a scarring hair loss condition mainly in African descent women, possibly caused by genetics and hairstyling, treated with gentle hair care and medications.
research Faster calculation of scalp area in androgenetic alopecia before platelet-rich plasma therapy using the mobile application ImageMeter
Mobile app ImageMeter calculates scalp area faster and reliably for alopecia treatment.
research Possible mechanisms of miniaturization during androgenetic alopecia or pattern hair loss
Hair loss occurs due to fewer papillary cells, smaller follicles, and shorter growth phases.
research A cross sectional study optimizing platelet rich plasma preparation using various centrifugation speeds and its effects on the platelet yield
The best method for high platelet yield is centrifuging at 1300 rpm then 1600 rpm.
research Effect of retinoids on follicular cells
Retinoids can change the hair growth cycle by extending the growth phase and shortening the rest phase.
research Sphere Formation Increases the Ability of Cultured Human Dermal Papilla Cells to Induce Hair Follicles from Mouse Epidermal Cells in a Reconstitution Assay
Forming spheres boosts the ability of certain human cells to create hair follicles when mixed with mouse skin cells.
research Facial Follicular Spicules: A Rare Cutaneous Presentation of Trichodysplasia Spinulosa
Trichodysplasia spinulosa can occur after a heart transplant due to immunosuppressive drugs.
research CARI ONE Induces Anagen Phase of Telogenic Hair Follicles Through Regulation of β-Catenin, Stimulation of Dermal Papilla Cell Proliferation, and Melanogenesis
CARI ONE helps start hair growth and makes hair follicles bigger and more numerous.
research Androgens and the hair follicle. Cultured human dermal papilla cells as a model system.
research Expression of matrix metalloproteinases and tissue inhibitor of matrix metalloproteinases in the hair cycle
MMP-2 and MMP-9 help hair grow, while their inhibitors peak when hair growth slows.
research 1388 Clinicopathological characteristics of fibrosing alopecia in a pattern distribution: A single-center, retrospective study
The study suggests fibrosing alopecia in a pattern distribution has distinct features and may vary by race.
research Immunohistochemical analysis of estrogen and progesterone receptors in endometrium and peritoneal endometriosis: A new quantitative method
The new method showed that endometriotic tissue has lower estrogen receptor levels but similar progesterone levels compared to normal endometrium, with both following a similar cycle.
research Methodology of follicular unit hair transplantation
Different hair transplant methods vary in time and cost, but the best results depend on hairline design and hair qualities, not just the technique.
research Micro-determination of cyclic AMP levels in human epidermis, dermis and hair follicles
A new method accurately measures cyclic AMP levels in small skin and hair samples.
research Acute chylous peritonitis due to idiopathic pancreatitis mimicking acute appendicitis
A man thought to have appendicitis actually had a rare pancreas-related condition.
research TRICHOLOGY FEATURES OF ALOPECIA IN WOMEN OF REPRODUCTIVE AGE PATIENTS WITH POLYCYSTIC OVARY SYNDROM
Women of reproductive age with polycystic ovary syndrome often experience hair loss.
research Faculty Opinions recommendation of Keratin 79 identifies a novel population of migratory epithelial cells that initiates hair canal morphogenesis and regeneration.
Keratin 79 cells help form and regenerate hair canals.
research Unmasking pseudopelade of Brocq in male adult: a rare case report
Early diagnosis of pseudopelade of Brocq in men is crucial to prevent permanent hair loss.
research Randomized Study to Evaluate the Efficacy of Platelet Rich Plasma, Intralesional Triamcinolone Acetonide and Intralesional Normal Saline in Moderate to Severe Alopecia Areata
Intralesional triamcinolone acetonide is more effective but has a higher relapse rate than platelet-rich plasma for treating alopecia areata.
research Micropore-Forming Photocurable Tissue Adhesive Promotes Cell Infiltration for Wound Healing
research 560 Isolation of an “early” transit amplifying keratinocyte population in interfollicular human epidermis: a role for CD271 receptor
Scientists found a new type of skin cell that could help with skin repair and these cells work better with a certain protein.
research Effects of TGFBR1 on Proliferation of Dermal Papilla Cells in Fine-Wool Sheep
TGFBR1 slows down cell growth in fine-wool sheep hair follicles.