research Trichoblastoma with sebaceous and sweat gland differentiation
A rare benign skin tumor showed unusual features of sebaceous and sweat glands, important for correct diagnosis.
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research Specific In Vivo Ablation of Lrig1-Positive Follicular Progenitor Cells Results in Sebaceous Gland Loss in Mice
Removing Lrig1-positive cells in mice leads to temporary loss of sebaceous glands.
research Proliferating Hybrid Follicular Tumor
A unique type of complex cyst was found on a man's scrotum.
research Single-Cell RNA Profiling of Human Skin Reveals Age-Related Loss of Dermal Sheath Cells and Their Contribution to a Juvenile Phenotype
Aging reduces dermal sheath cells, affecting youthful skin appearance.
research Location and phenotype of human adult keratinocyte stem cells of the skin
Stem cells are in deep skin layers, while differentiating cells are in shallow layers.
research Innate type 2 immunity controls hair follicle commensalism by Demodex mites
Type 2 immunity helps control mite growth in hair follicles, preventing damage.
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.
research Corticotropin-releasing hormone: An autocrine hormone that promotes lipogenesis in human sebocytes
CRH promotes fat production in skin cells, affecting conditions like acne.
research Expression Profiles of Tyrosine Kinases in Cultured Follicular Papilla Cells Versus Dermal Fibroblasts
Certain tyrosine kinases may regulate hair growth and could help develop hair loss treatments.
research Trichothiodystrophy: Current Concepts
TTD patients don't have a higher skin cancer risk because their main issue is with transcription, not DNA repair.
research The Progress of Epidermal Stem Cell Research
Epidermal stem cells help renew skin and heal wounds, influenced by specific proteins and markers.
research Dynamic expression of the zinc-finger transcription factor Trps1 during hair follicle morphogenesis and cycling
Trps1 plays a key role in hair follicle development and cycling.
research Effects of TGFBR1 on Proliferation of Dermal Papilla Cells in Fine-Wool Sheep
TGFBR1 slows down cell growth in fine-wool sheep hair follicles.
research Interfollicular epidermal stem-like cells for the recreation of the hair follicle epithelial compartment
Human skin cells with stem-like features can help create new hair follicles and sebaceous glands when combined with other cells.
research Induction of meibocyte differentiation by three-dimensional, matrigel culture of immortalized human meibomian gland epithelial cells to form acinar organoids
research The lipide composition of epidermis and dermis of mice undergoing carcinogenesis by methylcholanthrene.
Cholesterol and phospholipids increase in mouse skin during cancer development, with differences between male and female skin.
research Mechanisms of Submucosal Gland Morphogenesis in the Airway
LEF1 is essential for the development of airway glands and is regulated by the Wnt/ß-catenin pathway.
research A Solitary Firm Nodule Over Cheek
A 42-year-old male presented with a solitary, firm, non-tender nodule on his left cheek, diagnosed as trichoadenoma, a rare benign tumor derived from the hair follicle. Histopathological examination revealed an encapsulated tumor with horn cysts and follicular epithelium, without nuclear atypia. Trichoadenoma is characterized by non-specific nodules, often on the face, and requires histopathology for diagnosis due to its similarity to other conditions like pilomatricoma and sebaceous cysts. Although benign, surgical excision is recommended for cosmetic reasons or larger lesions.
research Follicle-innervating Aδ-low threshold mechanoreceptors organize through a population-dependent mechanism
Mouse touch-sensitive nerve cells adjust their connections based on competition with other similar cells.
research [Development of interfollicular epidermis on the surface of collagen framework of the dermis in experimental animals].
Keratinocytes grew and migrated into hair follicle areas but disappeared after 15-20 days.
research Abstract 2469: Increased cathepsin B expression in cultured tuberous sclerosis skin tumor cells and patient tumor tissues
Skin tumor cells in patients with tuberous sclerosis have higher levels of a protein called cathepsin B.
research Human Macrophages Preferentially Infiltrate the Superficial Adipose Tissue
Human body's immune cells are more common in the layer of fat just beneath the skin than in deeper fat layers.
research Viral-associated trichodysplasia in patients who are immunocompromised
Immunocompromised patients can develop skin and hair issues due to a virus.
research Resident Memory T Cells in Autoimmune Skin Diseases
Certain immune cells contribute to skin autoimmune diseases, and some treatments can reverse hair loss in these conditions.
research 6601 A Case of Recurrent Painless Thyroiditis and Discussion of Management
Managing recurrent painless thyroiditis is challenging and should be personalized based on episode frequency, severity, symptoms, and patient preferences.
research The cell-surface marker MTS24 identifies a novel population of follicular keratinocytes with characteristics of progenitor cells
MTS24 marks a new type of skin cell that helps hair growth and repair.
research Epigen Transgenic Mice Develop Enlarged Sebaceous Glands
Overexpressing the epigen gene in mice leads to enlarged sebaceous glands and greasy fur.
research A single type of progenitor cell maintains normal epidermis
One type of progenitor cell can maintain normal skin in mice.
research Interaction between dermal papilla cells and follicular epithelial cells in vitro: effect of androgen.
Testosterone helps beard and axillary hair cells grow by releasing growth factors from dermal papilla cells.