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In this study, researchers used advanced four-dimensional optical imaging techniques to observe changes in skin afflicted with acne, finding increased epidermal thickness, keratinized hair follicles, inflammation, and aggregated blood flow, helping to distinguish between inflammation and reparative phases of acne progression.

This study suggests that the synthetic peptide SPIKENET (SPK) may protect against long-term skin alterations in mice following coronavirus infection, offering potential therapeutic intervention for similar effects in humans post-COVID-19.

In this case report, a 9-year-old Labrador with hyperadrenocorticism showed improvement in clinical signs after three months of treatment with cabergoline, suggesting it may be an effective alternative treatment for this condition in dogs.

This study reports a case of GGCX syndrome in a 55-year-old Japanese male, characterized by PXE-like symptoms and coagulation deficiency, with an unreported phenotype of possible spinocerebellar degeneration.

This article presents a case of congenital adrenal hyperplasia and myelolipoma in a 56-year-old woman, describing her symptoms and characteristics without offering new clinical results.

This study found that transgenic mice expressing IGF-1 in their skin showed significant skin changes, early hair follicle generation, and a higher propensity to develop tumors after chemical promotion, suggesting IGF-1's role in skin carcinogenesis.

A new EDA gene mutation was found in a Chinese family with a specific skin disorder.

In preclinical studies, a B-Raf inhibitor called WYE-130600 caused dose-related skin effects in dogs and rats, suggesting potential similar responses might occur in humans.

This study found that a transdermal delivery system using 3% azone and P407 gel may enhance the skin permeation of doxazosin and finasteride for treating benign prostatic hyperplasia.

A 64-year-old man had a rare skin cancer near his ear, unresponsive to antibiotics, with specific skin and hair follicle changes.

Human cathepsin V can replace mouse cathepsin L to maintain normal skin and hair in mice.

This study observed that human skin exhibits acute and chronic histological changes due to tick bites, including inflammation and changes in hair follicles, influenced by tick saliva and possible infections.

A pregnant woman's skin condition improved after giving birth, possibly due to high estrogen levels during pregnancy.

This study found that dexamethasone treatment inhibited the inflammatory response and the induction of ornithine decarboxylase activity in mouse skin after TPA application, although the effect on ODC was weaker during the hyperplastic stage.

This study found that activating the erbB-2 oncogene in transgenic mice led to severe skin abnormalities and fatal defects, indicating erbB-2's significant role in skin and hair follicle development.

This study found that inhibiting C/EBP transcription factors in mouse skin reduced papilloma formation and caused systemic hair loss, suggesting C/EBP may be a potential therapeutic target.

This study suggests that chronic treatment with TPA in mouse skin selectively expands a keratinocyte subpopulation hyperinducible for ODC, which may be a key target for neoplastic transformation.

This article reviews several benign skin conditions in newborns, emphasizing the importance of correct identification to prevent unnecessary concern and interventions, but reports no new clinical results.

Finasteride can cause skin reactions, so dermatologists should be aware.

Cathepsin L deficiency causes hair and skin issues in mice.

Dermatoscopy and videodermatoscopy are useful for diagnosing and monitoring various skin, hair, and nail conditions.

This study found that overexpression of antizyme in MEK-activated transgenic mice reduced skin tumor development and restored normal differentiation of keratinocyte progenitor cells, highlighting the role of polyamines in keratinocyte biology.

This study found that a single application of TCDD on the skin of hairless mice altered epidermal differentiation, changing keratin expression patterns similarly to a known tumor promoter.

This case study describes a 70-year-old woman with a congenital skin condition, nevus sebaceus, who underwent hair transplantation which maintained hair growth for about 40 years; however, secondary tumors developed over time, highlighting the persistence of tumorigenic potential within nevus sebaceus.

This study found that sulfated CCK octapeptide reduces psoriasis-like skin inflammation in mice, suggesting a new pathophysiological role for CCK in regulating epidermal inflammation.

In this research, authors found that skin-resident ILCs regulate sebaceous gland function and microbial balance, emphasizing an immune-epithelia system that supports host-microbe symbiosis.

Finasteride helped treat a 28-year-old's facial skin condition.

In this study, patients with specific skin and scalp conditions, including eczematous lesions, showed significant improvement after two weeks of oral tofacitinib treatment, as evidenced by changes in the trunk lesions.

This study found that MPZL3 plays a crucial role in controlling sebaceous gland size and sebocyte proliferation in mice and humans, implicating its potential involvement in skin disorders like acne and psoriasis.

This study found that desmocollin 1 is crucial for strong adhesion and barrier maintenance in the mouse epidermis, with its absence leading to skin and hair issues resembling chronic dermatitis.