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This study found that trichoblastic fibroma and basal cell carcinoma cannot be differentiated by cytokeratin expression patterns, while trichoepithelioma lacks CK7 expression, distinguishing it from the other two neoplasms.

This study found that nuclear beta-catenin, LEF1, and PHLDA1 expression was conserved in matrical tumors, suggesting a shared tumorigenesis process involving Wnt pathway activation.

This study found that human hair cuticle and cortex have different protein structures, with beta-sheet and disorder configurations in the cuticle and alpha-helical structures in the cortex.

This case report describes a 9-year-old boy with atypical alopecic and aseptic nodules of the scalp, suggesting possible inclusion within the spectrum of typical AANS and DCS due to its prepubertal onset and facial involvement.

This book provides a comprehensive overview of the clinical and histopathologic diagnosis of skin diseases in dogs and cats and reports no new clinical findings.

This case report suggests that intralesional cidofovir successfully treated SCC without systemic toxicity, making it a potential alternative to consider alongside surgical excision.

This study found cell-specific variations in POMC mRNA and peptide expression in murine skin, suggesting that PC1 and PC2 convertases contribute to differential POMC processing.

This study created a detailed atlas of endogenous peptides across 13 maize tissues during various developmental phases, revealing a complex regulatory network where peptide abundance doesn't always align with their source proteins, signaling unique roles in maize development.

In this review, the researchers highlight the role of fibroblasts in regulating the extracellular matrix and immune responses, emphasizing the impact on macrophages and potential therapeutic insights for fibrotic diseases and cancer.

This study observed that the molecular structure of keratins in hair fibres' discrete transition zone differs in breast cancer patients, with altered lipid ester absorption bands reverting post-cancer removal.

This chapter reviews the characteristics, diagnosis, and management of preneoplastic and paraneoplastic syndromes in small animals but does not present new clinical findings.

This chapter discusses a case of feline paraneoplastic alopecia in a cat and provides educational insights into recognizing and managing the condition, along with potential treatment approaches.

This article discusses the role of Psoric and Sycotic miasms in the development of Polycystic Ovarian Syndrome through neuro-hormonal pathways, and it emphasizes rubrics for treatment, reporting no new clinical findings.

More research is needed on CCCA in children, especially Black and Asian adolescents.

This study analyzed trends in tissue expansion research and identified acellular dermal matrix's effect on breast reconstruction complications as a current key topic, with patient-activated controlled expansion as a potential future focus.

This study found that cortexolone 17α-propionate (clascoterone) effectively inhibited androgen receptor-regulated transcription and IL-6 synthesis in scalp cells, potentially making it a promising candidate for topical treatment of androgenetic alopecia.

This study reports two cases of trichoblastic neoplasms with histologic features suggesting they may be distinct, locally aggressive trichoblastic carcinomas separate from basal cell carcinoma.

This study found that Sox9 plays a critical role in maintaining radial glial progenitor cells and regulates the timing of their generation of upper-layer cortical neurons.

This study found that cornifin-alpha/SPRR1 expression in mouse skin increases significantly in response to phorbol ester treatment and in papillomas and squamous cell carcinomas, particularly in differentiated areas.

The researchers reported a case of a neotropical porcupine co-infected with Brazilian porcupine poxvirus and Toxoplasma gondii, suggesting the need for further investigation into the impact of this interaction.

This clinical study observed that in patients with advanced breast cancer and BRCA1/2 mutations, talazoparib provided significantly better progression-free survival, objective response, clinical benefit, and patient-reported outcomes compared to physician’s choice chemotherapy, despite common side effects like anemia and fatigue.

This study found that KrasG12D mutant cells are typically cleared from adult pancreas tissues through mechanisms involving the EphA2 receptor, suggesting its role as a tumor suppressor in pancreatic cancer.

This case report describes a 49-year-old woman with metastatic adrenocortical carcinoma in the liver who experienced an abscopal effect after pulse electric field ablation, with PET/CT imaging showing complete resolution of three untreated lesions two months post-treatment.

This source highlights the emerging field of psychodermatology, which examines the interplay between psychological factors and skin disorders, noting a historical lack of attention due to inadequate professional training and emphasizing the need for integrated care involving dermatologists, psychiatrists, and psychologists.

This study analyzed the cornified envelope of epidermal proteins, finding keratins dominate, which may help explain the minimal impact of deleting genes for single envelope components in congenital ichthyosis.

In this study, researchers observed that keratoacanthoma exhibits dynamic follicular differentiation throughout its stages, with changes in specific keratin expressions, and regressed lesions showing epidermal rather than follicular characteristics.

This study found that plasma protein binding significantly contributes to the shifts in glucocorticosteroid concentration ratios among blood, saliva, and hair, challenging prior assumptions about enzyme inactivation as the main factor.

This study found that human centromeric regions exhibit large-scale haplotypes with significant diversity, including entire Neanderthal haplotypes, which may affect chromosome transmission.

This study found that Celsr1, not Celsr2, is the primary protein involved in establishing planar cell polarity and hair follicle polarization in the epidermis of mice.

This study found that 11% of cutaneous focal mucinosis lesions demonstrated follicular induction, which can mimic basal cell carcinoma histologically and complicate diagnosis.