COVID-19 waves in an urban setting 2020-2022: an electronic medical record analysis.

Background: Global and national surveillance efforts have tracked COVID-19 incidence and clinical outcomes, but few studies have compared comorbid conditions and clinical outcomes across each wave of the pandemic. We analyzed data from the COVID-19 registry of a large urban healthcare system to determine the associations between presenting comorbidities and clinical outcomes during the pandemic.

Methods: We analyzed registry data for all inpatients and outpatients with COVID-19 from March 2020 through September 2022 ( = 44,499).

The Secrets of Alternative Autophagy.

For many years, it was thought that and played a pivotal role in autophagy, and that the knockdown of one of these genes would result in its inhibition. However, cells with or depletion still generate autophagic vacuoles with mainly -Golgi-originated isolation membranes and do not die. This indicates that autophagy can occur via ATG5/ATG7-independent alternative autophagy.

The Beneficial Role of Natural Endocrine Disruptors: Phytoestrogens in Alzheimer's Disease.

Alzheimer's disease (AD) is the most common form of dementia with a growing incidence rate primarily among the elderly. It is a neurodegenerative, progressive disorder leading to significant cognitive loss. Despite numerous pieces of research, no cure for halting the disease has been discovered yet.

IFN-λ Modulates the Migratory Capacity of Canine Mammary Tumor Cells via Regulation of the Expression of Matrix Metalloproteinases and Their Inhibitors.

Interactions between neoplastic and immune cells taking place in tumors drive cancer regulatory mechanisms both in humans and animals. IFN-λ, a potent antiviral factor, is also secreted in the tumor; however, its role in tumor development is still unclear. In our study, we investigate the influence of IFN-λ on the canine mammary tumor (CMT) cell survival and their metastatic potential in vitro.