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research Case Report: Exceptional Association of Leydig Cell Ovarian Tumor and Primary Hyperparathyroidism in a Postmenopausal Patient
A woman with a rare ovarian tumor and hyperparathyroidism improved after surgery, highlighting the need for reporting unusual cases to understand and manage rare diseases.
research New familial association between ocular coloboma and loose anagen syndrome
Two siblings were the first reported cases of inheriting both eye coloboma and loose anagen syndrome together.
research ODP537 A 1.6cm Androgen Secreting Ovarian Leydig Cell Tumor Evades Detection on Multiple Imaging Modalities
A woman's small ovarian tumor causing high androgen levels was missed by several scans but found during surgery.
research Alopecia attributed to neoplastic ovarian tissue in two ferrets.
Hair loss in two ferrets was caused by ovarian tissue tumors, not adrenal issues.
research A case of ophiasis type of alopecia areata in a patient with ring chromosome 18 syndrome
A patient with a rare chromosome condition also had a rare type of hair loss.
research Atrichia with papular lesions resulting from a novel insertion mutation in the human hairless gene
Researchers found a new mutation causing total hair loss from birth.
research Intraretinal variation in disease severity in the Oat mouse model of gyrate atrophy
The Oat mouse model shows mild retinal degeneration, useful for testing treatments.
research Normalization of hair growth in sparse fur-abnormal skin and hair (SPF-ASH) mice by introduction of the rat ornithine transcarbamylase (OTC) gene
Introducing the rat OTC gene normalized hair growth in SPF-ASH mice.
research A Case of Generalized Hair Follicle Hamartoma Associated with Systemic Lupus Erythematosus
Generalized hair follicle hamartoma can occur with systemic lupus erythematosus.
research Epidermal Choristoma of the Oral Cavity: Report of 2 Cases of an Extremely Rare Entity
research Overexpression of Hoxc13 in differentiating keratinocytes results in downregulation of a novel hair keratin gene cluster and alopecia
Overexpression of Hoxc13 in hair cells causes hair loss and skin issues.
research Ornithine decarboxylase transgenic mice as a model for human atrichia with papular lesions
ODC transgenic mice can model human hair loss with skin lesions.
research Hepatic Adenoma in an Adolescent With Elevated Androgen Levels
A teenage girl with high androgen levels and PCOS developed a rare liver tumor, suggesting a possible link between high androgens and the tumor's growth.
research Immunohistochemical localization of tgf-β in alopecia areata
research 414 A new form of ectodermal dysplasia caused by mutations in TSPEAR
Mutations in the TSPEAR gene cause a new form of ectodermal dysplasia affecting hair and tooth development.
research Olmsted Syndrome Caused by a Heterozygous p.Gly568Val Missense Mutation in TRPV3 Gene
A specific gene mutation causes Olmsted syndrome.
research 6874 A Rare Case Of Hereditary 1,25 (OH)2D Resistant Rickets
A rare genetic mutation causes resistance to vitamin D, leading to severe rickets and requiring high doses of calcium and vitamin D for treatment.
research Expression of Type II Collagen at the Middle Stages of Chick Embryonic and Human Fetal Skin Development
research Multi-scale spatial mapping of cell populations across anatomical sites in healthy human skin and basal cell carcinoma
The research created a detailed map of skin cells, showing that certain cells in basal cell carcinoma may come from hair follicles and could help the cancer grow.
research Towards Defining the Pathogenesis of the Hairless Phenotype
The hairless gene mutation causes baldness by disrupting hair follicle structure.
research 1376 A multi-scale spatial atlas of human skin links cancer cell states to site of origin
The research shows that skin cancer likely originates from hair follicles and that certain cell populations expand to promote skin cancer growth.
research Pigmentary Puzzle: A Rare Case of Hyperpigmented Cutaneous Sarcoidosis
Early biopsy is crucial for diagnosing rare skin sarcoidosis, improving treatment.
research Hair transplantation between identical twins
Hair transplantation between identical twins can successfully treat severe, nonprogressive hair loss due to follicular aplasia.
research FOXN 1 Duplication and Congenital Hypertrichosis
FOXN1 duplication can cause excessive hair growth.
research The parathyroid hormone-related protein as a regulator of normal tissue functions
PTHrP regulates various normal body functions, including bone development, skin, and muscle function.
research Conversion of C57Bl/6 mice from a tumor promotion-resistant to a -sensitive phenotype by enhanced ornithine decarboxylase expression
Increased ornithine decarboxylase makes normally tumor-resistant mice more sensitive to tumors.
research Hague (Hag): A New Mouse Hair Mutation With an Unstable Semidominant Allele
A new mouse hair mutation, called hague, is semidominant and unstable, but the exact cause is unknown.
research An Occult Leydig Cell Tumour in a Postmenopausal Woman Presenting with Alopecia and Hirsutism: A Case Report
Surgery removed an ovarian tumor, improving her symptoms and normalizing testosterone levels.
research A Homozygous Nonsense Mutation in the Zinc-Finger Domain of the Human Hairless Gene Underlies Congenital Atrichia
A specific gene mutation causes complete hair loss without other health issues.