The non-canonical mechanism of ER stress-mediated progression of prostate cancer.

Background: The development of persistent endoplasmic reticulum (ER) stress is one of the cornerstones of prostate carcinogenesis; however, the mechanism is missing. Also, alcohol is a physiological ER stress inducer, and the link between alcoholism and progression of prostate cancer (PCa) is well documented but not well characterized. According to the canonical model, the mediator of ER stress, ATF6, is cleaved sequentially in the Golgi by S1P and S2P proteases; thereafter, the genes responsible for unfolded protein response (UPR) undergo transactivation.

Dysregulation of VEGF-dependent angiogenesis in cavernous lung tuberculosis.

Introduction: Tuberculosis (TB) remains one of the most dangerous infections with the high mortality in the whole world. The leading problems in the modern course of TB are both long-term therapy and appearance of multiplying and wide resistant forms, as well as the rise of comorbid pathology (e.g.

Morcellation-Induced Leiomyomatosis Peritonealis Disseminata: A Rare Case Report.

Leiomyomatosis peritonealis disseminata (LPD) is a benign disease characterized by the presence of multiple small nodules on the omentum, parietal, and visceral peritoneum. It corresponds to leiomyoma and often resembles metastases of malignant tumors; however, with favorable prognosis. Here we describe a 46-year-old woman, diagnosed with LPD, to demonstrate the etiopathogenesis of the developed leiomyomatosis following endoscopic extirpation of the uterus with the use of a power morcellator.