research Lipid peroxides induce early onset of catagen phase in murine hair cycles
Lipid peroxides can cause early hair loss by damaging hair follicles.
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30-60 / 1000+ resultsresearch Changes in Different Melanocyte Populations During Hair Follicle Involution (Catagen)
Different melanocyte types in hair follicles either survive or die during the catagen phase.
research p75 Neurotrophin Receptor Antagonist Retards Apoptosis-driven Hair Follicle Involution (Catagen)
Blocking a specific receptor slows down hair loss in mice.
research Mycophenolate Antagonizes IFN-γ-Induced Catagen-Like Changes via β-Catenin Activation in Human Dermal Papilla Cells and Hair Follicles
Mycophenolate helps reverse hair loss effects caused by IFN-γ by activating a key hair growth pathway.
research 1428 DKK2 and SOSTDC1 cooperate to initiate the first catagen phase of the hair follicle growth cycle
DKK2 and SOSTDC1 together are necessary for the normal timing of the first regression phase in the hair growth cycle.
research Melanogenesis During the Anagen-Catagen-Telogen Transformation of the Murine Hair Cycle
Hair stops producing melanin as it transitions from the growth phase to the resting phase.
research A Murine Model for Inducing and Manipulating Hair Follicle Regression (Catagen): Effects of Dexamethasone and Cyclosporin A
Dexamethasone speeds up hair loss in mice, while cyclosporin A slows it down.
research Immunohistochemical analysis of tissue remodelling during the anagen-catagen transition of the human hair follicle
The inner root sheath is crucial for hair follicle stability during the transition from growth to involution.
research Panax ginseng extract antagonizes the effect of DKK-1-induced catagen-ike changes of hair follicles
Panax ginseng extract may help prevent hair loss caused by DKK-1.
research The up‐regulation of 14‐3‐3 proteins in Smad4 deficient epidermis and hair follicles at catagen
Increased 14-3-3 proteins may block hair cycle regression, causing hair loss.
research TGF‐β and HSP70 profiles during transformation of yak hair follicles from the anagen to catagen stage
TGF-β2 helps yak hair follicles enter the regression phase, while HSP70 tries to prevent it.
research CRH receptor antagonists from Pulsatilla chinensis prevent CRH‐induced premature catagen transition in human hair follicles
Pulsatilla chinensis compounds may help prevent stress-related hair loss.
research 330 A novel cosmetic anti-hair loss approach: An extract of Leontopodium alpinum inhibits catagen development
Edelweiss extract may help prevent hair loss and increase hair density.
research Modulation of Chemotherapy-Induced Human Hair Follicle Damage by 17-β Estradiol and Prednisolone: Potential Stimulators of Normal Hair Regrowth by “Dystrophic Catagen” Promotion?
17-β estradiol and prednisolone may speed up hair regrowth after chemotherapy.
research The Role of the Hairless (hr) Gene in the. Regulation of Hair Follicle Catagen Transformation
The hairless (hr) gene is essential for normal hair follicle function and its mutation leads to hair loss.
research 459 Estetrol prevents catagen progression in healthy and female pattern hair loss hair follicles ex vivo
Estetrol may help prevent hair loss and support hair growth in women.
research 573 Marine and Bovine-Derived Collagen Peptides Inhibit Catagen Development and Generate Diverse Effects on Stem Cells and Progeny in Human Scalp Hair Follicles Ex Vivo
Fish-derived collagen may help hair grow longer and affect hair stem cells, while bovine collagen could benefit hair stem cell maintenance, potentially aiding in hair loss conditions.
research 17‐beta estradiol and prednisolone as potential stimulators of hair re‐growth in chemotherapy‐induced human hair follicle damage via ‘dystrophic catagen’ promotion?
17-beta estradiol and prednisolone may help regrow hair damaged by chemotherapy.
research Morphogenesis of the hair follicle during catagen
research Topical Estrogen Accelerates Hair Regrowth in Mice After Chemotherapy-Induced Alopecia by Favoring the Dystrophic Catagen Response Pathway to Damage
research Characterization of hair follicles in Hirosaki hairless rats with deletion of basic hair keratin genes : enlarged medulla, loss of cuticle and long catagen
research Hair anatomy for the clinician
Understanding hair follicle anatomy helps diagnose hair disorders.
research Eosinophils in fibrous tracts and near hair bulbs: A helpful diagnostic feature of alopecia areata
Finding eosinophils near hair bulbs helps diagnose alopecia areata.
research Pathologic Quiz Case: Unexplained Hair Loss—1 Boy, 2 Cats, and 1 Dog
The boy had trichotillomania, causing hair loss, and treatment focused on habit reversal and support.
research Clinical and Histopathological Features of Hair Loss in 17 Japanese Patients With Hematologic Disorders Following Hematopoietic Stem Cell Transplantation and Chemotherapy: A Case Series.
Hair miniaturization is the main cause of long-term hair loss after stem cell transplantation and chemotherapy, and treatments like topical minoxidil can help improve hair volume.
research A patient with diffuse hair loss
The patient's hair loss is most likely due to diffuse alopecia areata.
research The growth of human hair
Human hair growth involves active, resting, and intermediate phases, and examining plucked hairs can teach students about hair biology and diseases.
research Hair Growth Cycle Affects Hair Follicle Destruction by Ruby Laser Pulses
Ruby laser pulses best destroy hair follicles during the growth phase and effectiveness varies with laser intensity; melanin is key for targeting, and timing treatments can improve results.
research The hair cycle
The document concludes that the hair cycle is a complex process involving growth, regression, and rest phases, regulated by various molecular signals.
research Biology of the Hair Follicle: The Basics
The document concludes that understanding hair follicle biology can lead to better hair loss treatments.