Evidence map›Paper›PMID 42044181›Full record

ArticleeLife2026

B cell expression of an enzymatic intermediary in ether lipid biosynthesis promotes antibody responses and germinal center size.

Sung Hoon Cho, Marissa A Jones, Kaylor Meyer, David M Anderson, Sergiy Chetyrkin, M Wade Calcutt, Richard M Caprioli, Clay F Semenkovich, Mark R Boothby

Abstract read
In one paragraph

Article in eLife, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Review
  2. Article
  3. Aging impairs peroxisome biogenesis in human B cells.The journals of gerontology. Series A, Biological sciences and medical sciences · 2026
    Article
  4. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors.

Sung Hoon ChoDepartment of Pathology-Microbiology-Immunology, Vanderbilt University Medical Center, Nashville, United States.ORCID https://orcid.org/0000-0002-6463-4032
Marissa A JonesVanderbilt University Medical Center, Nashville, United States.
Kaylor MeyerDepartment of Pathology-Microbiology-Immunology, Vanderbilt University Medical Center, Nashville, United States.
David M AndersonVanderbilt University Medical Center, Nashville, United States.
Sergiy ChetyrkinVanderbilt University Medical Center, Nashville, United States.
M Wade CalcuttVanderbilt University Medical Center, Nashville, United States.
Richard M CaprioliVanderbilt University Medical Center, Nashville, United States.
Clay F SemenkovichDivision of Endocrinology Metabolism and Lipid Research, Department of Medicine, Washington University, St. Louis, United States.ORCID https://orcid.org/0000-0003-1163-1871
Mark R BoothbyDepartment of Pathology-Microbiology-Immunology, Vanderbilt University Medical Center, Nashville, United States.ORCID https://orcid.org/0000-0003-2593-8276

Funding

Training (pp 214-245)P41GM103391 · NIGMS · VANDERBILT UNIVERSITY · PI CAPRIOLI, RICHARD M · 2012 to 2020
$17.7M
Roles of rictor in mTOR signaling, differentiation & immune memory via Akt & PKCR01HL106812 · NHLBI · VANDERBILT UNIVERSITY MEDICAL CENTER · PI BOOTHBY, MARK R · 2011 to 2018
$3.1M
Manipulating & imaging nutrient micro-milieux as B cells effect humoral immunityR01AI149722 · NIAID · VANDERBILT UNIVERSITY MEDICAL CENTER · PI BOOTHBY, MARK R · 2020 to 2024
$2.6M
Fit to remember? B cell metabolic 'fitness', AMPK & recall antibody responsesR01AI113292 · NIAID · VANDERBILT UNIVERSITY MEDICAL CENTER · PI BOOTHBY, MARK R · 2015 to 2019
$1.9M
Antibody quality and germinal center requirements for peroxisomal function in lymphocytesR21AI164760 · NIAID · VANDERBILT UNIVERSITY MEDICAL CENTER · PI BOOTHBY, MARK R · 2021 to 2022
$476k
Diabetes Research Center DK0205930National Science Foundation Graduate Research Fellowship Program DGE-1445197NIAID NIH HHS R01 AI149722NIAID NIH HHS R21 AI164760NIGMS NIH HHS P41 GM103391NIH HHS 1 S10 OD018015NIH HHS CA068485NIH HHS R01 AI113292NIH HHS R01 HL106812
6 · The paper itself

Abstract

The qualities of antibody (Ab) responses provided by B lymphocytes and their plasma cell (PC) descendants are crucial facets of responses to vaccines and microbes. Metabolic processes and products regulate aspects of B cell proliferation and differentiation into germinal center (GC) and PC states along with Ab diversification. However, there is little information about lymphoid-cell-intrinsic functions of enzymes that mediate ether lipid biosynthesis. Imaging mass spectrometry (IMS) results had indicated that concentrations of a number of these phospholipids were substantially enhanced in GC compared to the background average in spleens, but it was unclear if biosynthesis in B cells was a basis for this finding, or whether cell-intrinsic biosynthesis contributes to B cell physiology or Ab responses. Ether lipid biosynthesis can involve the enzyme PexRAP, encoded by the

Indexed as

Antibody FormationB-LymphocytesGerminal CenterPhospholipid EthersAnimalsMicePhospholipid EthersB lymphoid cellscell deathgerminal centerhumoral immunityimmunologyinflammationmousephospholipid metabolismproliferation

Identifiers

PMID42044181
PMCPMC13120822

What OpenQuestion holds

Textmetadata
LicenceCC0
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.