PPAR-γ Agonists and Their Role in Primary Cicatricial Alopecia

PPAR-γ Agonists and Their Role in Primary Cicatricial Alopecia

Peroxisome proliferator-activated receptor γ (PPAR-γ) is a ligand-activated nuclear receptor that regulates the transcription of various genes. PPAR-γ plays roles in lipid homeostasis, sebocyte maturation, and peroxisome biogenesis and has shown anti-inflammatory effects. PPAR-γ is highly expressed in human sebaceous glands. Disruption of PPAR-γ is believed to be one of the mechanisms of primar...

The Role of Hair Restoration Surgery in Primary Cicatricial Alopecia.

Primary scarring alopecias are a group of inflammatory conditions in which the main target of the inflammation is the hair follicle. They represent up to 7.3% of the hair loss cases presenting to specialty hair clinics. They are poorly understood, their pathogeneses are mostly unknown and their management is guided at best by the results of small case series and expert opinions. These alopecias...

Primary cicatricial alopecia: diagnosis and treatment.

Update on cicatricial alopecia.

Cicatricial alopecia is an enigmatic group of hair disorders linked by the potential permanent loss of scalp hair follicles in involved areas. Progress in our understanding and treatment of these disorders has been stymied by the lack of clear diagnostic criteria for the current terms used to describe the various hair loss entities. Since all of these conditions evolve as the hair is destroyed ...

PPAR-γ Agonists and Their Effects on IGF-I Receptor Signaling: Implications for Cancer

It is now well established that the development and progression of a variety of human malignancies are associated with dysregulated activity of the insulin-like growth factor (IGF) system. In this regard, promising drugs have been developed to target the IGF-I receptor or its ligands. These therapies are limited by the development of insulin resistance and compensatory hyperinsulinemia, which i...