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high-light-induced thylakoid membrane architecture dynamics

Candidate: concept label1 source documents4 linked claims
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Aliases

dynamic changes in thylakoid membrane architecture, high-light-induced structural changes of the thylakoid membrane system

Extracted Explainers

What the tool is doing

This concept captures the structural remodeling of the thylakoid membrane network that occurs under high light. The review links these architectural changes to the efficiency of PSII repair.

Source 1DOIPubMed

Resources required

The abstract indicates that the phenomenon depends on thylakoid subcompartment organization and involves reversible protein phosphorylation.

Source 1DOIPubMed

What problem it solves

It addresses how chloroplast membranes adapt structurally to support repair after high-light-induced PSII damage.

Source 1DOIPubMed

What it does not solve

The abstract does not support a claim that membrane remodeling alone is sufficient to prevent photoinhibition.

Source 1DOIPubMed

Alternatives

The abstract mentions photoprotective mechanisms as a parallel strategy that minimizes damage, distinct from repair-associated remodeling.

Source 1DOIPubMed

Evidence Snippets

This review summarizes recent progress in our understanding of high-light-induced structural changes of the thylakoid membrane system and correlates these changes to the efficiency of the PSII repair cycle... dynamic changes in thylakoid membrane architecture triggered by high light exposure are central for efficient repair of PSII.
Evidence 1Source 1DOIPubMedprovenance

Supporting Sources

Linked Claims

Claim 1review summarysupports2014Source 1DOIPubMed

An important feature of the PSII repair cycle is its subcompartmentalization to stacked grana thylakoids and unstacked thylakoid regions.

Quoted textsource-backed
An important feature of the repair cycle is its subcompartmentalization to stacked grana thylakoids and unstacked thylakoid regions.
Claim 2review summarysupports2014Source 1DOIPubMed

Crosstalk between stacked and unstacked thylakoid membranes is essential to understand the PSII repair cycle.

Quoted textsource-backed
Thus, understanding the crosstalk between stacked and unstacked thylakoid membranes is essential to understand the PSII repair cycle.
Claim 3review summarysupports2014Source 1DOIPubMed

Dynamic changes in thylakoid membrane architecture triggered by high light exposure are central for efficient repair of PSII.

Quoted textsource-backed
It turns out that dynamic changes in thylakoid membrane architecture triggered by high light exposure are central for efficient repair of PSII.
Claim 4review summarysupports2014Source 1DOIPubMed

Reversible protein phosphorylation has a role in high-light-associated structural alterations of the thylakoid membrane system.

Quoted textsource-backed
The role of reversible protein phosphorylation for structural alterations is discussed.