research Pathologic Quiz Case: A 69-Year-Old Man With a Brown-Black Facial Papule
A rare benign skin growth called melanocytic matricoma was identified in a 69-year-old man.
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600-630 / 1000+ resultsresearch Squaric Acid Dibutylester Promotes Innate Immune-Driven Hair Growth with CD206+ Macrophage Accumulation in the Dermis
Squaric acid dibutylester promotes hair growth by activating immune cells, especially macrophages.
research Nevus psiloliparus: Newly described histopathological features from transverse sections
Nevus psiloliparus lacks mature hair follicles but keeps other skin structures intact.
research Porokeratotic Eccrine Ostial and Dermal Duct Nevus: A Report of Rare Late-Onset Solitary Lesion
A rare skin lesion in a 64-year-old woman was successfully treated with a laser, showing minimal redness and no return after one month.
research A rare case of azathioprine induced anagen effluvium and plica neuropathica
Azathioprine can cause hair loss and matted hair.
research Association of basonuclin with ability of keratinocytes to multiply and with absence of terminal differentiation.
Basonuclin helps keratinocytes multiply and prevents them from fully maturing.
research Smoothened antagonists for hair inhibition
Two new compounds were found to effectively reduce hair growth in mice.
research Localization and Expression of Cornifin-α/SPRR1 in Mouse Epidermis, Anagen Follicles, and Skin Neoplasms
research Aceclofenac-induced erythema annulare centrifugum
A woman got a skin rash from taking aceclofenac, which went away after she stopped the drug.
research Author response: Crosstalk with keratinocytes causes GNAQ oncogene specificity in melanoma
Keratinocytes can reverse the effects of the GNAQ oncogene, inhibiting melanoma cell growth.
research Erratum
research Polyomavirus‐induced pilomatricomas in mice: from viral inoculation to tumour development
Polyomavirus A2 infection in newborn mice caused hair follicle tumors.
research Preclinical Study of Hibiscus Leaves (Hibiscus rosa-sinensis L.) as SimplicialOintment on Albino Rats (Rattus norvegicus)
Hibiscus leaf ointment helps hair growth and reduces UV skin damage in rats.
research Antifungal activity and hair growth stimulation of purple sweet potato leaf fraction (Ipomoea batatas (L.) Lamk) and its molecular mechanism through androgen receptor inhibition
Purple sweet potato leaf extracts can help treat hair loss and fungal infections.
research Growth inhibition of mouse skin tumor by serine protease inhibitor ONO-3403.
ONO-3403 effectively reduces mouse skin tumor growth without side effects.
research Author response: Dynamics of nevus development implicate cell cooperation in the growth arrest of transformed melanocytes
Moles may stop growing because of cell cooperation, not just because of aging cells.
research SCA-1+ Cells with an Adipocyte Phenotype in Neonatal Mouse Skin
Sca-1+ cells in newborn mouse skin may become fat cells.
research Decision letter: Dynamics of nevus development implicate cell cooperation in the growth arrest of transformed melanocytes
Moles may stop growing due to cell cooperation, not just because of individual cell aging.
research Flexible label-free SERS substrate with alginate-chitosan@silver nanocube for in situ nondestructive detection of thiram on apples
A new method was developed to detect pesticide residues on apples without damage.
research Atrichia with papular lesions resulting from a novel homozygous missense mutation in the hairless gene
A new genetic mutation in the hairless gene causes a rare hair loss disorder.
research Simultaneous occurrence of neuromyotonia and morphoea: a cause-effect relationship?
Neuromyotonia and morphoea can occur together in the same body areas.
research PILOMATRIXOMA OF FACE PRESENTING AS PAROTID SWELLING
A young woman had a rare, usually non-cancerous tumor on her face that was initially mistaken for a different condition.
research IMMUNOHISTOCHEMICAL EXPRESSION OF KERATIN PROTEINS IN KERATOACANTHOMAS OF THE SKIN
Keratoacanthomas and squamous cell carcinomas have similar keratin patterns, making them hard to tell apart.
research Antimalarial therapy for granuloma annulare: Results of a retrospective analysis
Antimalarial drugs, especially chloroquine, can effectively treat granuloma annulare.
research 085 Autoantigen screening in C3H/HeJ mouse model of alopecia areata revealed high antigenicity of melanocyte-associated antigen epitopes
Melanocyte-associated antigens may play a key role in alopecia areata and could be targets for new treatments.
research Perinevoid Alopecia: Report of Two Cases and Literature Review
Antigens from skin cells may cause hair loss in perinevoid alopecia.
research Cuantificación, caracterización química y biológica del contenido saponósido de Sida cordifolia L. (escobilla)
Sida cordifolia is rich in saponins with antioxidant and antifungal properties.
research Giant pigmented tumour of the scalp—a diffuse neurofibroma or a congenital naevus showing neurofibromatous changes? Immunohistochemical and electron microscopic studies
The tumor likely shows dual neural crest differentiation.
research Transformation of amnion epithelium into skin and hair follicles
Mouse amnion can turn into skin and hair follicles with help from certain cells and factors.
research Controle de qualidade e análise sensorial em voluntários de xampu esfoliante com extrato hidroalcoólico de Capsicum frutescens L. (Solanaceae)
The chili pepper shampoo was safe and well-liked by volunteers.