Study examines the results of COVID-19 on human kidney cells — ScienceDaily

Study examines the results of COVID-19 on human kidney cells — ScienceDaily


Researchers have studied human kidney cells within the lab to look at the results of COVID-19 on kidney well being. The findings seem in an upcoming problem of JASN.

Many people who develop COVID-19 additionally expertise kidney injury, nevertheless it’s unclear if it is a direct results of viral an infection or a consequence of one other situation or the physique’s response to the an infection. To examine, a crew led by Benjamin Dekel, MD, PhD (Sheba Medical Center, in Israel) cultivated human kidney cells in lab dishes and contaminated them with the virus that causes COVID-19.

The researchers discovered that though the virus that causes COVID-19 might enter, infect, and replicate in human grownup kidney cells, this didn’t sometimes result in cell loss of life. Prior to an infection, the cells contained excessive ranges of interferon signaling molecules, and the an infection stimulated an inflammatory response that elevated these molecules. In distinction, an infection of kidney cells poor in such molecules resulted in cell loss of life, suggesting a protecting impact.

The cells in these experiments have been grown as a three-dimensional spheroid that imitates the wholesome kidney or as a two-dimensional layer that mimics the cells of an acutely injured kidney. Cells that mimicked an acutely injured kidney have been extra susceptible to an infection and extra damage however not cell loss of life.

“The knowledge point out that it’s unlikely that the virus is a main explanation for acute kidney damage seen in COVID-19 sufferers. It implies that if such damage takes place within the kidney by any trigger, the virus may bounce on the wagon to accentuate it. Therefore, if we’re in a position to restrict the widespread situation of acute kidney damage within the first place, then there is perhaps the likelihood to attenuate potential injury attributable to the virus,” Dr. Dekel defined.

Study co-authors from the Sheba Medical Center and the Israel Institute for Biological Research embrace Dorit Omer, PhD, Oren Pleniceanu, MD, PhD, Yehudit Gnatek, MSc, Michael Namestnikov, Osnat Cohen-Zontag, PhD, Sanja Goldberg, PhD, Yehudit Eden Friedman, MD, Nehemya Friedman, PhD, Michal Mandelboim, PhD, Einat B. Vitner, PhD, Hagit Achdout, PhD, Roy Avraham, PhD, Eran Zahavy, PhD, Tomer Israely, PhD, and Haim Mayan, MD.

Disclosures: Dr. Dekel is a co-founder and shareholder at KidneyCure Ltd.

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Materials supplied by American Society of Nephrology. Note: Content could also be edited for model and size.



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