Evidence map›Paper›PMID 31711177›Full record

ArticleAnnals of botany2020

Photosynthetic cyclic electron transport provides ATP for homeostasis during trap closure in Dionaea muscipula.

Daniel Maurer, Daniel Weber, Eva Ballering, Salah Alfarraj, Gada Albasher, Rainer Hedrich, Christiane Werner, Heinz Rennenberg

Open access · bronzeAbstract read
In one paragraph

Article in Annals of botany, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
1.5field-weighted citation impact, top 13% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. Shapeshifting in the Venus flytrap (Frontiers in plant science · 2022
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 4 institutions in 2 countries.

Daniel MaurerChair of Tree Physiology, Institute of Forest Sciences, University of Freiburg, Freiburg, Germany.
Daniel WeberPhytoprove Plant Analytics UG, Senckenberg Biodiversity & Climate Research Centre, Frankfurt am Main, Germany.
Eva BalleringChair of Tree Physiology, Institute of Forest Sciences, University of Freiburg, Freiburg, Germany.
Salah AlfarrajCollege of Sciences, King Saud University, Riyadh, Saudi Arabia.
Gada AlbasherCollege of Sciences, King Saud University, Riyadh, Saudi Arabia.
Rainer HedrichInstitute for Molecular Plant Physiology and Biophysics, Biocenter, University of Würzburg, Würzburg, Germany.
Christiane WernerChair of Ecosystem Physiology, Institute of Forest Sciences, University of Freiburg, Freiburg, Germany.
Heinz RennenbergChair of Tree Physiology, Institute of Forest Sciences, University of Freiburg, Freiburg, Germany.
University of Freiburg · DEKing Saud University · SASenckenberg Biodiversity and Climate Research Centre · DEUniversity of Würzburg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

aimsThe processes connected with prey capture and the early consumption of prey by carnivorous Dionaea muscipula require high amounts of energy. The aim of the present study was to identify processes involved in flytrap energy provision and ATP homeostasis under these conditions.

methodsWe determined photosynthetic CO2 uptake and chlorophyll fluorescence as well as the dynamics of ATP contents in the snap traps upon closure with and without prey. KEY

resultsThe results indicate that upon prey capture, a transient switch from linear to cyclic electron transport mediates a support of ATP homeostasis. Beyond 4 h after prey capture, prey resources contribute to the traps' ATP pool and, 24 h after prey capture, export of prey-derived resources to other plant organs may become preferential and causes a decline in ATP contents.

conclusionsApparently, the energy demand of the flytrap for prey digestion and nutrient mining builds on both internal and prey-derived resources.

Indexed as

DroseraceaeAdenosine TriphosphateElectron TransportHomeostasisPhotosynthesisAdenosine TriphosphateATP homeostasischlorophyll a fluorescenceDionaea muscipula (Venus flytrap)electron transportphotosynthesisplant carnivoryrespiration

Identifiers

PMID31711177
PMCPMC7061167
OpenAlexW2984770815

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.