research Repigmentation of hair after latanoprost therapy
Latanoprost therapy potentially caused a woman's white hair to darken again.
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660-690 / 1000+ results research Expression and distribution patterns of spermine, spermidine, and putrescine in rat hair follicle
Polyamines are abundant in certain parts of rat hair follicles and may play a key role in hair growth.
research Beyond the Epidermal-Melanin-Unit: The Human Scalp Anagen Hair Bulb Is Home to Multiple Melanocyte Subpopulations of Variable Melanogenic Capacity
The human scalp hair bulb contains different types of melanocytes with varying abilities to produce melanin.
research Repigmentation of Leukoderma by Minigrafts of Normally Pigmented, Autologous Skin
Transplanting small skin grafts can successfully repigment leukoderma.
research Polyclonal origin and hair induction ability of dermal papillae in neonatal and adult mouse back skin
Dermal papillae cells, important for hair growth, come from multiple cell lines and can be formed by skin cells, regardless of their origin or hair cycle phase. These cells rarely divide, but their ability to shape tissue may contribute to their efficiency in inducing hair growth.
research Alopecia areata and poliosis: A retrospective analysis of 258 cases
White hairs often regrow in alopecia areata patches.
research Piggyback‐Acquired Hypertrichosis
A baby girl grew extra hair from contact with her grandfather's hair medicine, but it went away after stopping exposure.
research Herbal insights into melanin synthesis: Enhancing hair health naturally
Melanin is important for hair color, health, and UV protection.
research Hair’s the Question: Scalp Micropigmentation
research Dermatoses common in blacks
Certain skin conditions are more common in black people due to hair and skin differences.
research Compartmentation of Mitochondrial and Oxidative Metabolism in Growing Hair Follicles: A Ring of Fire
Growing hair follicles have high mitochondrial activity and ROS in specific regions, aiding hair formation.
research Dermoscopy findings of alopecia areata in an African-American patient
Skin color may change how alopecia areata looks under a dermoscope.
research Expression of Peroxisome Proliferator Activated Receptors (PPARs) in Human Hair Follicles and PPARα Involvement in Hair Growth
PPAR alpha may help in hair growth and could be a target for treatment.
research The Dark Side of Gefitinib: Reflectance Confocal Microscopy Applied to Hair Hyperpigmentation
Gefitinib can cause hair and eyebrow darkening.
research Early skin seeding regulatory T cells modulate PPARγ-dependent skin pigmentation
Early regulatory T cells are crucial for normal skin pigmentation.
research Scalp hair repigmentation after radiotherapy
A 76-year-old man's grey hair turned back to its original color after radiotherapy.
research A pair of transmembrane receptors essential for the retention and pigmentation of hair
Bmpr2 and Acvr2a receptors are crucial for hair retention and color.
research [Studies on enzyme activities in the hair root in male pattern baldness: glycolytic enzyme, acid hydrolase, transglutaminase and ornithine decarboxylase activities of plucked hair roots].
research Persistent pemphigus vulgaris and pemphigus foliaceus showing features of tufted hair folliculitis just on the scalp
A rare scalp condition with hair loss was correctly diagnosed and treated, leading to hair regrowth.
research Rhamnose-mediated modulation of hair follicle growth: insights from chemical genomics
Rhamnose may help hair growth and pigmentation, making it a potential treatment for hair loss.
research Perifollicular Melanocyte Regeneration in Bullous Pemphigoid
Melanocytes can regenerate around hair follicles in bullous pemphigoid, especially in patients with darker skin.
research On the etiology of vitiligo and gray hair
Melanocytes are destroyed by factors needed for melanin production, causing vitiligo and gray hair.
research Immunolocalization of telomerases in human hairs identifies proliferating cells in the bulb matrix and outer root sheath
Telomerase-positive cells are mainly in the bulb matrix and outer root sheath of hair follicles.
research Colourless side of the nude mutation: Foxn1 and hair pigmentation
Foxn1 is essential for hair pigmentation by directing pigment transfer to hair cells.
research Morphological analysis of patchy thickening and reddish discoloration of active hair growth areas in the skin of New Zealand White rabbits
Rabbit skin with active hair growth shows thicker, redder areas due to larger, more numerous hair follicles and increased blood vessels.
research Pseudofolliculitis barbae; current treatment options
The document concludes that stopping shaving or removing affected hair can alleviate Pseudofolliculitis barbae (PFB).
research Influence of Pigmentation on the Codeine Content of Hair Fibers in Guinea Pigs
Darker hair in guinea pigs holds more codeine than lighter hair.
research Histopathologic Findings of Cutaneous Hyperpigmentation in Addison Disease and Immunostain of the Melanocytic Population
The study found increased skin pigmentation and variable melanocyte density in a patient with Addison's disease.
research Premature graying of hair
Premature graying of hair may suggest health issues and currently lacks effective treatments.
research Expression of the hair stem cell-specific keratin 15 in pilar tumors of the skin.
K15 staining helps distinguish basal cell carcinoma from trichoepithelioma.