Evidence map›Paper›PMID 41446228›Full record

ArticlebioRxiv : the preprint server for biology2025

Mitochondrial membrane junction-mediated ATP channeling drives activity-dependent glucose metabolism.

Dengbao Yang, Gemma Molinaro, Nadine Nijem, Chuanhai Zhang, Dylen Penny, Meijuan Bai, Mei-Jung Lin, Xiaodong Wen, Salvador Pena, Janaka Wansapura and 8 more

Abstract readPreprint
In one paragraph

Article in bioRxiv : the preprint server for biology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

18 authors.

Dengbao YangDepartment of Physiology, UT Southwestern Medical Center, Dallas, TX, 75390, USA.
Gemma MolinaroDepartment of Neuroscience, O'Donnell Brain Institute, UT Southwestern Medical Center, Dallas, TX, 75390, USA.
Nadine NijemDepartment of Neuroscience, O'Donnell Brain Institute, UT Southwestern Medical Center, Dallas, TX, 75390, USA.
Chuanhai ZhangDepartment of Physiology, UT Southwestern Medical Center, Dallas, TX, 75390, USA.
Dylen PennyDepartment of Physiology, UT Southwestern Medical Center, Dallas, TX, 75390, USA.
Meijuan BaiDepartment of Physiology, UT Southwestern Medical Center, Dallas, TX, 75390, USA.
Mei-Jung LinDepartment of Physiology, UT Southwestern Medical Center, Dallas, TX, 75390, USA.
Xiaodong WenAdvance Imaging Research Center, UT Southwestern Medical Center, Dallas, TX, 75390, USA.
Salvador PenaAdvance Imaging Research Center, UT Southwestern Medical Center, Dallas, TX, 75390, USA.
Janaka WansapuraAdvance Imaging Research Center, UT Southwestern Medical Center, Dallas, TX, 75390, USA.
Maria GaitanouLaboratory of Cellular and Molecular Neurobiology-Stem Cells, Department of Neurobiology, Hellenic Pasteur Institute, Vas. Sofias Avenue, 11521 Athens, Greece.
Rebecca MatsasLaboratory of Cellular and Molecular Neurobiology-Stem Cells, Department of Neurobiology, Hellenic Pasteur Institute, Vas. Sofias Avenue, 11521 Athens, Greece.
Boyuan WangDepartment of Pharmacology, UT Southwestern Medical Center, Dallas, TX, 75390, USA.
Hamid BaniasadiDepartment of Biochemistry, UT Southwestern Medical Center, Dallas, TX, 75390, USA.
Yan HanDepartment of Biophysics, UT Southwestern Medical Center, Dallas, TX, 75390, USA.
Jay GibsonDepartment of Neuroscience, O'Donnell Brain Institute, UT Southwestern Medical Center, Dallas, TX, 75390, USA.
Kimberly HuberDepartment of Neuroscience, O'Donnell Brain Institute, UT Southwestern Medical Center, Dallas, TX, 75390, USA.
Xing ZengDepartment of Physiology, UT Southwestern Medical Center, Dallas, TX, 75390, USA.

Funding

Translational medicine and mechanistic studies of brain neurophysiology in Fragile X SyndromeU54HD104461 · NICHD · CINCINNATI CHILDRENS HOSP MED CTR · PI HUBER, KIMBERLY M. · 2020 to 2024
$8.1M
Sex-specific mechanisms of cortical circuit dysfunction in a mouse ASD modelR37NS114516 · NINDS · UT SOUTHWESTERN MEDICAL CENTER · PI KIMBERLY M. HUBER · 2020 to 2026
$3.7M
Catalytic Mechanism, Regulation and Drug-Target Potential of Bacterial Alarmone HydrolasesR35GM160160 · NIGMS · UT SOUTHWESTERN MEDICAL CENTER · PI WANG, BOYUAN · 2025 to 2025
$2.2M
Mechanistic Connection between Interorganellar Communication and Obesity-associated DiseasesR01DK135556 · NIDDK · UT SOUTHWESTERN MEDICAL CENTER · PI Xing Zeng · 2023 to 2026
$1.7M
TEM for UT Southwestern Electron Microscopy Core FacilityS10OD021685 · OD · UT SOUTHWESTERN MEDICAL CENTER · PI LUBY-PHELPS, KATHERINE J · 2017 to 2017
$398k
NICHD NIH HHS U54 HD104461NIDDK NIH HHS R01 DK135556NIGMS NIH HHS R35 GM160160NIH HHS S10 OD021685NINDS NIH HHS R37 NS114516
6 · The paper itself

Abstract

Neurons and brown adipocytes rely on rapid ATP production from accelerated glucose metabolism to sustain bursts of activity upon stimulation, a process known as activity-dependent glucose metabolism. The first committed step in this pathway, the hexokinase I (HK1)-catalyzed phosphorylation of glucose, consumes ATP, raising the question of how this reaction can be accelerated when cytosolic ATP becomes limiting during stimulation. We identify Cell Cycle Exit and Neuronal Differentiation protein 1 (CEND1), expressed in both cell types, as a critical regulator of this process. Loss of CEND1 impairs activity-dependent glucose utilization, ATP generation, and stimulation-evoked activity both

Identifiers

PMID41446228
PMCPMC12724703

What OpenQuestion holds

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LicenceCC BY-NC-ND
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.