research Morphological Changes in Human Scalp Hair Roots during Deprivation of Protein
Not eating enough protein can cause hair roots to shrink and lose color, and hair to become thinner.
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research Transepidermal UV radiation of scalp skin ex vivo induces hair follicle damage that is alleviated by the topical treatment with caffeine
Caffeine applied to the scalp can protect hair follicles from UV damage.
research Transcriptome analyses of reprogrammed feather / scale chimeric explants revealed co-expressed epithelial gene networks during organ specification
Key genes can rewire networks, changing skin appendage types.
research Establishment and characterization of five immortalized human scalp dermal papilla cell lines
Researchers created five new human scalp cell lines that could be useful for hair growth and loss research.
research Qualitative investigation of fresh human scalp hair with full-field optical coherence tomography
Melanin density affects hair color, and this method can help in cosmetic assessments and diagnosing hair diseases.
research Disorders of the hair and scalp.
The document concludes that while some hair and scalp disorders can be treated, hair loss from destroyed follicles is permanent, and damaged hair can only regrow naturally.
research Simple and rapid method to isolate and culture follicular papillae from human scalp hair follicles
Researchers developed a quick and easy way to get and grow cells from the base of human hair follicles.
research Reconstructive Hair Transplantation of the Face and Scalp
Hair transplantation using micrografts and minigrafts is effective and safe for facial and scalp reconstruction with natural-looking results.
research Maintenance of optimised hair growth from viable terminal scalp hair follicles at baseline with oral finasteride in male pattern hair loss and first evidence of a “drug dependency” and a post-finasteride “rebound effect”.
Finasteride helps hair growth but stopping it causes faster hair loss.
research Identification of Distinct Immune Signatures and Chemokine Networks in Scalp Inflammatory Diseases
Different immune responses cause hair loss in scalp diseases, with unique patterns in scalp psoriasis possibly protecting against hair loss.
research Planar cell polarity-dependent and independent functions in the emergence of tissue-scale hair follicle patterns
Mice can correct hair follicle orientation without certain genes, but proper overall alignment needs those genes.
research Internet and Social Media Use Among Patients with Hair and Scalp Disorders: A Behavioral Analysis
Clear guidance and encouragement for in-person medical care are needed for hair and scalp disorders.
research Autophagy is essential for maintaining the growth of a human (mini-)organ: Evidence from scalp hair follicle organ culture
Autophagy is important for human hair growth and health.
research Spontaneous hair follicle germ (HFG) formation in vitro, enabling the large-scale production of HFGs for regenerative medicine
Researchers found a new way to create hair-growing structures in the lab that can grow hair when put into mice.
research Stress-sensing in the human greying hair follicle: Ataxia Telangiectasia Mutated (ATM) depletion in hair bulb melanocytes in canities-prone scalp
Hair greying is linked to reduced ATM protein in hair cells, which protects against stress and damage.
research Study of Postpartum Alopecia
Most new moms had their hair grow back within 4-6 months after childbirth, and hair loss is likely due to hormonal changes.
research Complex Scalp Reconstruction with Super Thin DIEP Free Flap
A super thin DIEP flap can effectively reconstruct scalp defects with good skin coverage and contour.
research Follicular Unit Extraction: Minimally Invasive Surgery for Hair Transplantation
Follicular Unit Extraction (FUE) is a less invasive hair transplant method with minimal scarring, suitable for about 60% of patients, especially those needing fewer grafts and quicker recovery.
research The logic of follicular unit transplantation
The document concludes that follicular unit transplantation offers more natural results and better graft survival than older hair transplant methods.
research Dermatopathology of Common Hair Problems
Examining scalp biopsies in different ways helps better diagnose hair loss types.
research Adipose transcriptome in the scalp of androgenetic alopecia
The scalp fat tissue of men with hair loss shows changes in gene activity that may contribute to their condition.
research Current Practices and Controversies in Cosmetic Hair Restoration
The document concludes that hair restoration has advanced significantly, with FUE becoming more popular, and stresses the importance of physician training and ethical practices in the field.
research Repair of a Complex Forehead Defect Involving the Brow
A man's forehead and eyebrow were successfully reconstructed with a skin and hair graft that matched his other eyebrow, without needing frequent trimming.
research The Use of the Juri Temporo-Parieto-Occipital Flap
The Juri Temporo-Parieto-Occipital Flap is a good option for scalp reconstruction and hairline restoration with a natural look, despite some risk of necrosis and scarring.
research Investigation and analysis of 1030 primary hair transplantation cases: a retrospective study
The study found that hair transplant complications are rare, with swelling being the most common issue.
research Production-scale fibronectin nanofibers promote wound closure and tissue repair in a dermal mouse model
Large-scale fibronectin nanofibers help heal wounds and repair tissue in a skin model of a mouse.
research Pathobiology of chemotherapy-induced hair loss
Chemotherapy causes hair loss by damaging hair follicles and stem cells, with more research needed for prevention and treatment.
research A Guide to Studying Human Hair Follicle Cycling In Vivo
The document provides a method to classify human hair growth stages using a model with human scalp on mice, aiming to standardize hair research.
research Modulation of Hair Growth with Small Molecule Agonists of the Hedgehog Signaling Pathway
Applying a special compound can promote hair growth without harmful side effects.
research Dissecting the bulge in hair regeneration
Stem cells in hair follicles are diverse and change throughout the hair cycle.