Back to first-pass browser

First-pass extracted concept

Autophagy in cadmium nephrotoxicity

Candidate: concept label1 source documents4 linked claims
Jump to explainersJump to evidenceJump to sourcesJump to claims
Live refresh every 5sNext refresh in 5s

Extracted Explainers

What the tool is doing

This review topic synthesizes how autophagy influences survival and death decisions during cadmium-induced kidney injury. It is presented as a context-dependent biological process rather than a discrete tool.

Source 1DOIPubMed

What problem it solves

It helps explain why the literature reports both protective and harmful roles for autophagy in cadmium nephrotoxicity.

Source 1DOIPubMed

What it does not solve

The abstract does not provide a specific assay, construct, or intervention that directly resolves the contradictory findings.

Source 1DOIPubMed

Alternatives

Nearby concepts in the abstract include programmed cell death, autophagic cell death, apoptosis, and ER-stress-linked responses.

Source 1DOIPubMed

Evidence Snippets

In this review, we critically survey the current literature on autophagy in Cd2+-induced nephrotoxicity in light of our own ongoing studies.
Evidence 1Source 1DOIPubMedprovenance

Supporting Sources

Linked Claims

Claim 1context dependencemixed2015Source 1DOIPubMed

In cadmium nephrotoxicity, autophagy can be either protective or death-promoting depending on context, stimulus, and time.

Quoted textsource-backed
In a context-dependent manner, autophagy can either be protective and hence contribute to survival, or promote death by non-apoptotic or apoptotic pathways... Data obtained in kidney cells illustrate a dual and complex function of autophagy in a stimulus- and time-dependent manner that possibly reflects distinct outcomes in vitro and in vivo.
Claim 2evidence statemixed2015Source 1DOIPubMed

The role of autophagy in cadmium-induced nephrotoxicity remains unsettled because the literature contains contradictory results.

Quoted textsource-backed
So far, the role of autophagy in Cd2+-induced nephrotoxicity has remained unsettled due to contradictory results.
Claim 3mechanistic rolesupports2015Source 1DOIPubMed

Autophagy delivers organelles and long-lived proteins to the lysosome for degradation and functions as a physiological recycling system that can be induced by stress.

Quoted textsource-backed
Autophagy is part of a larger system of intracellular protein degradation and represents the channel by which organelles and long-lived proteins are delivered to the lysosome for degradation. Basal autophagy levels in all eukaryotic cells serve as a dynamic physiological recycling system, but they can also be induced by intra- or extracellular stress and pathological processes, such as endoplasmic reticulum (ER) stress.
Claim 4review summarysupports2015Source 1DOIPubMed

Cadmium accumulates in the kidney cortex and particularly damages proximal tubule cells, contributing to nephrotoxicity.

Quoted textsource-backed
With a biological half-life of ~20 years, Cd2+ accumulates in the kidney cortex, where it particularly damages proximal tubule (PT) cells and can result in renal fibrosis, failure, or cancer.