Tubular Recovery after Acute Kidney Injury

Nephron
Hadi Fattah, Volker Vallon

Abstract

A significant portion of patients who are affected by acute kidney injury (AKI) do not fully recover due to largely unclear reasons. Restoration of tubular function has been proposed to be a prerequisite for glomerular filtration rate (GFR) recovery. Proximal tubular cells dedifferentiate during the tubular injury phase, which is required for subsequent cell proliferation and replacement of lost epithelial cells. Experimental studies indicate that some cells fail to redifferentiate and continue to produce growth factors (e.g., transforming growth factor β) that can induce fibrosis. Preclinical studies provide first evidence for beneficial effects of inhibiting glucose transport in the proximal tubule in models of ischemia-reperfusion injury. Comparing renal RNA sequencing data with kidney function during recovery from varying levels of AKI may provide new cues with regard to the sequence of events and help identify key determinants of recovery from AKI. Key Messages: Tubular recovery after AKI is vital for recovery of kidney function including improvement of GFR, and likely determines which patients fully recover from AKI or progress to chronic kidney disease. There is a need to better understand the sequence of events and the ...Continue Reading

References

Oct 1, 1984·Kidney International·M BrezisF H Epstein
Jun 4, 2014·The Journal of Clinical Investigation·Bruce A Molitoris
Mar 27, 2015·Journal of the American Society of Nephrology : JASN·Manjeri A VenkatachalamAnil K Bidani
Jan 16, 2016·Annual Review of Medicine·Anna Zuk, Joseph V Bonventre

❮ Previous
Next ❯

Citations

Nov 12, 2019·Nephrology, Dialysis, Transplantation : Official Publication of the European Dialysis and Transplant Association - European Renal Association·Friedrich C PrischlChristoph Wanner
Mar 1, 2020·The Journal of Immunology : Official Journal of the American Association of Immunologists·Zhuang WangDahai Yang
May 7, 2020·International Urology and Nephrology·Inês DuarteCristina Outerelo
May 28, 2020·Frontiers in Immunology·Rossana FranzinGiuseppe Castellano
Aug 15, 2021·Scientific Reports·Lucy J NewburyTimothy Bowen
Jun 23, 2021·Journal of the American Society of Nephrology : JASN·Yueh-An LuDonald Fraser

❮ Previous
Next ❯

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.