Evidence map›Paper›PMID 40461467›Full record

ArticleCell death discovery2025

Nesprin-2 contains BH3-like motifs that can promote cell death.

Hila Zohar, Amit Kessel, Liora Lindenboim, Dang Nguyen, Nir Ben-Tal, Gregg G Gundersen, Howard J Worman, David W Andrews, Reuven Stein

Abstract read
In one paragraph

Article in Cell death discovery, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

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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

1 citing paper in PubMed.

  1. Article
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

9 authors.

Hila ZoharDepartment of Neurobiology, School of Neurobiology, Biochemistry and Biophysics, George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv, 69978, Israel.
Amit KesselDepartment of Biochemistry and Molecular Biology, School of Neurobiology, Biochemistry and Biophysics, George S. Wise Faculty of Life Sciences, Tel Aviv, Israel.ORCID http://orcid.org/0000-0003-0227-0226
Liora LindenboimDepartment of Neurobiology, School of Neurobiology, Biochemistry and Biophysics, George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv, 69978, Israel.
Dang NguyenDepartment of Medical Biophysics, Faculty of Medicine, University of Toronto, Toronto, ON, Canada.
Nir Ben-TalDepartment of Biochemistry and Molecular Biology, School of Neurobiology, Biochemistry and Biophysics, George S. Wise Faculty of Life Sciences, Tel Aviv, Israel.
Gregg G GundersenDepartment of Pathology and Cell Biology, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, 10032, USA.
Howard J WormanDepartment of Pathology and Cell Biology, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, 10032, USA.
David W AndrewsDepartment of Medical Biophysics, Faculty of Medicine, University of Toronto, Toronto, ON, Canada.ORCID http://orcid.org/0000-0002-9266-7157
Reuven SteinDepartment of Neurobiology, School of Neurobiology, Biochemistry and Biophysics, George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv, 69978, Israel. reuvens@tauex.tau.ac.il.ORCID http://orcid.org/0000-0002-7166-6542

Funding

Cytoskeleton, Nucleus and Integrin Recycling in Cell MigrationR35GM136403 · NIGMS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI GUNDERSEN, GREGG G · 2020 to 2024
$3.3M
Nucleoskeleton-Cytoskeleton Connections and Cell Polarity in AgingR01AG064944 · NIA · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI GUNDERSEN, GREGG G, WORMAN, HOWARD J · 2019 to 2023
$2.5M
Israel Science Foundation (ISF) 1764/21NIA NIH HHS R01 AG064944NIGMS NIH HHS R35 GM136403United States - Israel Binational Science Foundation (BSF) 2019204U.S. Department of Health & Human Services | NIH | National Institute of Biomedical Imaging and Bioengineering (NIBIB) R35-GM136403U.S. Department of Health & Human Services | NIH | National Institute on Aging (U.S. National Institute on Aging) R01AG064944
6 · The paper itself

Abstract

BH3-only proteins are a subgroup of the pro-apoptotic Bcl-2 family proteins. They initiate apoptosis by interacting with the multidomain pro- and anti-apoptotic Bcl-2 family proteins. SYNE2 encodes multiple nesprin-2 (Nes2) isoforms of which the most abundant and the largest is the nuclear envelope protein nesprin-2 giant (Nes2G). Nes2G is a component of the nuclear envelope Linker of Nucleoskeleton and Cytoskeleton (LINC) complex that connects the nucleus and the cytoskeleton. Previously, we showed that Nes2 has pro-apoptotic activity. We now show that Nes2G can bind multidomain pro-apoptotic and anti-apoptotic Bcl-2 family proteins and contains two BH3-like motifs near its N- and C-termini. Molecular modeling predicts that these BH3-like motifs have amphipathic α-helix structures and can dock onto the canonical groove of Bax and anti-apoptotic proteins as well as the trigger site of Bax. A chimeric tBid with its BH3 domain replaced with the C-terminal Nes2 BH3-like domain binds to Bax in cells. Furthermore, Nes2 BH3-like motif-containing fragments from the N- and the C-termini bind both pro-apoptotic and anti-apoptotic Bcl-2 proteins and promote cytochrome c release (indicative of apoptosis). Our results suggest that Nes2 acts as a BH3-only protein that regulates apoptosis by binding to the multidomain Bcl-2 family proteins.

Identifiers

PMID40461467
PMCPMC12134178

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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.