research ISID1373 - Expression of programmed cell death 1 inversely correlated with the density of CD8+ T cells infiltrating hair follicles in alopecia areata
Higher PD-1 levels mean fewer CD8+ T cells in alopecia areata hair follicles.
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research Human TSC2-null fibroblast-like cells induce hair follicle neogenesis and hamartoma morphogenesis
Cells from a skin condition can create new hair follicles and similar growths in mice, and a specific treatment can reduce these effects.
research Dissecting Cellulitis of the Scalp: Linking Pathogenesis to Therapy
New treatments like biologics and JAK inhibitors show promise for severe scalp inflammation when traditional methods fail.
research 942 Hedgehog stimulates hair follicle neogenesis by creating inductive dermis during murine skin wound healing
Activating the Sonic hedgehog pathway can help regenerate hair follicles during wound healing in mice, potentially improving regeneration after injury.
research 1 The regulatory biology of the human pilosebaceous unit
Scientists now better understand how human hair growth is controlled, including the roles of specific genes and proteins.
research Role of neurogenic inflammation in the pathogenesis of alopecia areata
Neurogenic inflammation may play a role in hair loss in alopecia areata.
research Seborrheic keratosis
Seborrheic keratosis is a common, harmless skin growth that can look like cancer, so it may need a biopsy.
research 056 IKZF1 and IKAROS overexpression contributes to the pathogenesis of alopecia areata
Too much IKZF1 and Ikaros protein may cause alopecia areata.
research Mechanism of Apoptotic Regulation of Follicular Regression
The document concludes that understanding how hair follicles naturally die and regenerate is important for insights into organ development and could impact health and disease treatment.
research Hypertrichosis Lanuginosa Acquisita: When Hair Unravels the Unseen
Unexplained excessive hair growth can signal underlying cancer and often indicates a poor prognosis.
research Localized Hypertrichosis in Subsiding Psoriatic Plaques
Healing psoriatic plaques can cause unexpected hair growth.
research SnapshotDx Quiz: February 2018
Blocking certain pathways with kinase inhibitors may help treat cutaneous lupus erythematosus.
research 259 Scalp hair follicle dermal sheath fibroblasts express genes associated with promotion of skin integrity/wound healing and prevention of autoimmune responses in Recessive Dystrophic Epidermolysis Bullosa
Scalp hair follicle cells help protect and heal skin in certain skin conditions.
research Inverted follicular keratosis of the ear lobe masquerading as malignancy
Inverted follicular keratosis can look like cancer but is actually a harmless tumor.
research Ornithine decarboxylase expression in cutaneous papillomas in SENCAR mice is associated with altered expression of keratins 1 and 10.
High ODC and low K1 and K10 may indicate early skin tumors in mice.
research 516 Possible role of ILC1 in the pathogenesis of alopecia areata (AA)
ILC1 cells contribute to hair loss in alopecia areata.
research The Identification of Bipotent Dermal Stem Cells and The Role of Anti-Inflammatory Macrophages During Hair Follicle Regeneration
Bipotent dermal stem cells and specific macrophages are crucial for hair regrowth and regeneration.
research Author response: Involvement of ILC1-like innate lymphocytes in human autoimmunity, lessons from alopecia areata
ILC1-like cells may contribute to hair loss in alopecia areata.
research Inflammatory and non-melanocytic tumoral pathology of the nail
The document concludes that understanding nail anatomy is key for diagnosing nail diseases, early signs of nail melanoma may allow for less aggressive treatment, and specific genetic mutations are important in thyroid cancer prognosis and treatment.
research Scalp lesions, in images
Different scalp conditions can lead to hair loss or tumors, with treatments varying from creams to surgery; early detection is crucial.
research Histologic Changes in Seborrheic Keratoses after Rubbing
Rubbing seborrheic keratoses causes specific skin changes and may link them to hair follicles.
research Pathologic Quiz Case: A Cutaneous Nodule on the Left Temple
The nodule was a benign cutaneous lymphadenoma, not cancer, and was successfully removed.
research Two distinct signaling pathways in hair cycle induction: Stat3-dependent and -independent pathways
There are two ways to start hair growth: one needs Stat3 and the other does not, but both need PI3K activation.
research 865 Single-cell protein activity inference analysis of full-thickness skin uncovers novel pathways and a rare Arg1+ macrophage population in AA
Arg1+ macrophages may play a role in Alopecia Areata, offering new treatment targets.
research Mesenchymal–epithelial interactions during hair follicle morphogenesis and cycling
The conclusion is that certain cell interactions and signals are crucial for hair growth and regeneration.
research Integrated Meta-Analysis of Scalp Transcriptomics and Serum Proteomics Defines Alopecia Areata Subtypes and Core Disease Pathways
Early intervention in patch-type alopecia may prevent progression to more severe forms by targeting immune pathways and preserving keratin.
research Primary scarring alopecias. A literature review
Early and accurate identification of primary scarring alopecias is crucial to prevent permanent hair loss.
research Exploring the relationship between lichen planopilaris and skin cancer
research Pathologic Quiz Case: A Nodule on the Back
The nodule on the woman's back was a benign hair follicle tumor, not cancer, but needed removal.