research Dissecting the boundary of quiescence and activation of murine melanocyte stem cells in the hair follicle niche
Melanocyte stem cells in hair follicles are key to understanding and potentially preventing hair graying.
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300-330 / 1000+ results research Is There a Rationale for the Use of an Alpha-Melanocyte-Stimulating Hormone Analog to Improve Gray Hair Repigmentation?
PT-20 did not significantly improve gray hair repigmentation.
research Down-regulation of Melanocortin Receptor Signaling Mediated by the Amino Terminus of Agouti Protein in XenopusMelanophores
Agouti protein affects melanocortin receptors through competitive antagonism and receptor down-regulation.
research Melatonin in Dermatology
Melatonin may help treat skin conditions and promote hair growth.
research Stem cell and extracellular matrix-related molecules increase following melatonin treatment in the skin of postmenopausal rats
Melatonin treatment helps improve skin health in postmenopausal rats.
research An implication for post-transcriptional control: Reciprocal changes of melanocortin receptor type 2 mRNA and protein expression in alopecia areata
Alopecia areata may involve stress-related changes affecting hormone receptors, leading to reduced cortisol production.
research Clinical Snippets
Melanoma risk tools need improvement, a gene mutation causes a hair disorder that might be treated by managing cell stress, a potential therapy for a skin-ear disorder involves blocking cell channels, skin wrinkling may indicate lung aging regardless of smoking, and oxidative stress might contribute to common baldness.
research Melanoblasts' Proper Location and Timed Differentiation Depend on Notch/RBP-J Signaling in Postnatal Hair Follicles
Notch/RBP-J signaling is crucial for proper placement and timing of melanocyte development in hair follicles.
research The distribution of melanocytes and the degradation of melanosomes in fetal hair follicles
Fetal hair follicles have melanocytes with melanosomes at different stages, which are broken down into pigment particles in keratinocytes.
research Introduction and Summary of Findings
Melatonin may protect skin from radiation, but its effects on aging and hair growth are unclear.
research FilaggrinHigh melanomas exhibit active FGFR and allergic signatures with impaired GNA14 and Th1 signatures
FilaggrinHigh melanomas have active FGFR signaling and weak GNA14 and Th1 signatures.
research Topical application of synthetic melanin promotes tissue repair
Synthetic melanin applied to skin speeds up wound healing.
research Beyond Circadian Rhythm: Melatonin as a Bio-Regulatory Molecule in Skin and Hair Aesthetics
Melatonin protects skin and supports hair growth.
research Loss of Dicer in Newborn Melanocytes Leads to Premature Hair Graying and Changes in Integrin Expression
Removing Dicer from pigment cells in newborn mice causes early hair graying and changes in cell migration molecules.
research Australasian Society for Dermatology Research Meeting, May 2006
The meeting highlighted the genetic basis of female pattern hair loss and various skin health insights.
research Pigmented Epithelioid Melanocytoma (PEM)/Animal Type Melanoma (ATM): Quest for an Origin. Report of One Unusual Case Indicating Follicular Origin and Another Arising in an Intradermal Nevus
The conclusion is that Pigmented Epithelioid Melanocytoma can start from hair follicle stem cells or from a mole on the skin.
research Influence of prostaglandin F2α and its analogues on hair regrowth and follicular melanogenesis in a murine model
Prostaglandin F2alpha and related compounds can increase hair growth and darken hair in mice.
research Observation of cultured amelanotic melanocytes from hair follicles by atomic force microscopy
Amelanotic melanocytes from hair follicles are immature and likely don't transfer melanosomes to keratinocytes.
research Premature Graying of Hair: A Comprehensive Review and Recent Insights
Premature graying of hair is mainly caused by genetics, stress, and environment, with potential treatments being explored.
research A preliminary study of markers for human hair follicle melanin stem cell
Researchers identified potential markers for human hair color stem cells.
research Wnt10b Promotes Differentiation of Mouse Hair Follicle Melanocytes
Wnt10b helps hair follicle cells mature and produce pigment.
research Gray Hair: From Preventive to Treatment
Gray hair can potentially be managed or reversed with treatments that boost melanin production and address nutritional deficiencies.
research Decreased benzothiazole-type pheomelanin in regrown brown hair in alopecia areata
The girl's regrown brown hair had less of certain pigments than her original black hair.
research 560 The molecular mechanism of PCE-DP, a novel brightening active ingredient
PCE-DP brightens skin and promotes hair growth by enhancing cell growth and reducing melanin uptake.
research Does Nicastrin Inadequacy Cause Melanocytotoxicity in Human Skin as in the Fish Counterpart?
Nicastrin deficiency may cause skin cell damage and pigmentation disorders in humans, similar to effects seen in fish.
research Melatonin Exerts Prominent, Differential Epidermal and Dermal Anti-Aging Properties in Aged Human Eyelid Skin Ex Vivo
Melatonin helps reduce aging signs in human eyelid skin.
research 1229 Melanocyte cell states defined and visualized in developing mouse skin
Researchers found three types of melanocytes in developing mouse skin, each with different genes and locations.
research 890 Development of pigmented reconstructed human epidermis model containing human melanoblasts from keratinocyte culture
The created skin model with melanoblasts improves the study of skin color and offers an alternative to animal testing.
research Platelet‐rich plasma is a promising therapy for melasma
Platelet-rich plasma therapy could be an effective treatment for melasma with minimal side effects.
research Editorial: Mechanisms and novel treatments of pigmentary disorders and skin regeneration
New treatments and drugs show promise for improving skin pigmentation and regeneration.