Evidence map›Paper›PMID 37174684›Full record

ArticleCells2023

The RNA Demethylase ALKBH5 Maintains Endoplasmic Reticulum Homeostasis by Regulating UPR, Autophagy, and Mitochondrial Function.

Panneerdoss Subbarayalu, Pooja Yadav, Santosh Timilsina, Daisy Medina, Kunal Baxi, Robert Hromas, Ratna K Vadlamudi, Yidong Chen, Patrick Sung, Manjeet K Rao

Open access · goldAbstract read
In one paragraph

Article in Cells, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.2field-weighted citation impact, top 21% 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

7 citing papers in PubMed, 8 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Review
  6. Autophagy: a critical mechanism of NCell death & disease · 2024
    Review
  7. Role and regulators of NFrontiers in pharmacology · 2024
    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

10 authors at 2 institutions in 1 country.

Panneerdoss SubbarayaluGreehey Children's Cancer Research Institute, UT Health San Antonio, San Antonio, TX 78229, USA.
Pooja YadavGreehey Children's Cancer Research Institute, UT Health San Antonio, San Antonio, TX 78229, USA.
Santosh TimilsinaGreehey Children's Cancer Research Institute, UT Health San Antonio, San Antonio, TX 78229, USA.
Daisy MedinaGreehey Children's Cancer Research Institute, UT Health San Antonio, San Antonio, TX 78229, USA.ORCID 0000-0002-2955-5830
Kunal BaxiGreehey Children's Cancer Research Institute, UT Health San Antonio, San Antonio, TX 78229, USA.
Robert HromasDepartment of Medicine, UT Health San Antonio, San Antonio, TX 78229, USA.
Ratna K VadlamudiDepartment of Obstetrics and Gynecology, UT Health San Antonio, San Antonio, TX 78229, USA.ORCID 0000-0003-2849-4076
Yidong ChenGreehey Children's Cancer Research Institute, UT Health San Antonio, San Antonio, TX 78229, USA.
Patrick SungGreehey Children's Cancer Research Institute, UT Health San Antonio, San Antonio, TX 78229, USA.
Manjeet K RaoGreehey Children's Cancer Research Institute, UT Health San Antonio, San Antonio, TX 78229, USA.
The University of Texas Health Science Center at San Antonio · USThe University of Texas Health Science Center at Houston · US

Funding

TISSUE CULTURE---COREP30CA054174 · NCI · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI Robin Jean Leach · 1991 to 2026
$59.1M
Cancer Biology Training ProgramT32CA148724 · NCI · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI Pei Wang, Feng-Chun Yang · 2011 to 2026
$3.3M
EEPD1 Repair of Stressed Replication ForksR01CA205224 · NCI · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI Robert A Hromas · 2016 to 2026
$3.3M
FoXM1 inhibition: a novel therapeutic avenue to treat breast cancersR01CA239227 · NCI · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI RAO, MANJEET KUMAR, VADLAMUDI, RATNA K · 2020 to 2024
$2.1M
NCI NIH HHS P30 CA054174NCI NIH HHS R01 CA205224NCI NIH HHS R01 CA239227NCI NIH HHS T32 CA148724
6 · The paper itself

Abstract

Eukaryotic cells maintain cellular fitness by employing well-coordinated and evolutionarily conserved processes that negotiate stress induced by internal or external environments. These processes include the unfolded protein response, autophagy, endoplasmic reticulum-associated degradation (ERAD) of unfolded proteins and altered mitochondrial functions that together constitute the ER stress response. Here, we show that the RNA demethylase ALKBH5 regulates the crosstalk among these processes to maintain normal ER function. We demonstrate that ALKBH5 regulates ER homeostasis by controlling the expression of ER lipid raft associated 1 (ERLIN1), which binds to the activated inositol 1, 4, 5,-triphosphate receptor and facilitates its degradation via ERAD to maintain the calcium flux between the ER and mitochondria. Using functional studies and electron microscopy, we show that ALKBH5-ERLIN-IP3R-dependent calcium signaling modulates the activity of AMP kinase, and consequently, mitochondrial biogenesis. Thus, these findings reveal that ALKBH5 serves an important role in maintaining ER homeostasis and cellular fitness.

Indexed as

Endoplasmic Reticulum-Associated DegradationEndoplasmic Reticulum StressAlkB Homolog 5, RNA DemethylaseAutophagyEndoplasmic ReticulumHomeostasisMitochondriaSignal TransductionAlkB Homolog 5, RNA DemethylaseALKBH5autophagyER homeostasisERLIN1m6Amitochondriaunfolded protein response

Identifiers

PMID37174684
PMCPMC10177234
OpenAlexW4367627683

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.