Kidney physiology and susceptibility to acute kidney injury: implications for renoprotection

H Scholz, FJ Boivin, KM Schmidt-Ott… - Nature Reviews …, 2021 - nature.com
Kidney damage varies according to the primary insult. Different aetiologies of acute kidney
injury (AKI), including kidney ischaemia, exposure to nephrotoxins, dehydration or sepsis …

The proximal tubule is the primary target of injury and progression of kidney disease: role of the glomerulotubular junction

RL Chevalier - American Journal of Physiology-Renal …, 2016 - journals.physiology.org
There is an alarming global increase in the incidence of end-stage kidney disease, for which
early biomarkers and effective treatment options are lacking. Largely based on the histology …

SGLT2 inhibitors mitigate kidney tubular metabolic and mTORC1 perturbations in youth-onset type 2 diabetes

JA Schaub, FM AlAkwaa, PJ McCown… - The Journal of …, 2023 - Am Soc Clin Investig
The molecular mechanisms of sodium-glucose cotransporter-2 (SGLT2) inhibitors (SGLT2i)
remain incompletely understood. Single-cell RNA sequencing and morphometric data were …

Cellular pathophysiology of ischemic acute kidney injury

JV Bonventre, L Yang - The Journal of clinical investigation, 2011 - Am Soc Clin Investig
Ischemic kidney injury often occurs in the context of multiple organ failure and sepsis. Here,
we review the major components of this dynamic process, which involves hemodynamic …

[HTML][HTML] Pathophysiology of acute kidney injury

DP Basile, MD Anderson, TA Sutton - Comprehensive Physiology, 2012 - ncbi.nlm.nih.gov
Acute kidney injury (AKI) is the leading cause of nephrology consultation and is associated
with high mortality rates. The primary causes of AKI include ischemia, hypoxia or …

Mitochondrial pathology and glycolytic shift during proximal tubule atrophy after ischemic AKI

R Lan, H Geng, PK Singha, P Saikumar… - Journal of the …, 2016 - journals.lww.com
During recovery by regeneration after AKI, proximal tubule cells can fail to redifferentiate,
undergo premature growth arrest, and become atrophic. The atrophic tubules display …

Mitochondrial dysfunction in the pathophysiology of renal diseases

R Che, Y Yuan, S Huang… - American Journal of …, 2014 - journals.physiology.org
Mitochondrial dysfunction has gained recognition as a contributing factor in many diseases.
The kidney is a kind of organ with high energy demand, rich in mitochondria. As such …

Autophagy protects the proximal tubule from degeneration and acute ischemic injury

T Kimura, Y Takabatake, A Takahashi… - Journal of the …, 2011 - journals.lww.com
Autophagy is a bulk protein degradation system that likely plays an important role in normal
proximal tubule function and recovery from acute ischemic kidney injury. Using conditional …

Cellular response to hyperosmotic stresses

MB Burg, JD Ferraris, NI Dmitrieva - Physiological reviews, 2007 - journals.physiology.org
Cells in the renal inner medulla are normally exposed to extraordinarily high levels of NaCl
and urea. The osmotic stress causes numerous perturbations because of the hypertonic …

Molecular nephrology: types of acute tubular injury

B Desanti De Oliveira, K Xu, TH Shen… - Nature Reviews …, 2019 - nature.com
The acute loss of kidney function has been diagnosed for many decades using the serum
concentration of creatinine—a muscle metabolite that is an insensitive and non-specific …