Evidence map›Paper›PMID 40136017›Full record

ArticleDevelopment (Cambridge, England)2025

GATA factor Serpent promotes phagocytosis in non-professional phagocytes during Drosophila oogenesis.

Baosheng Zeng, Haley Grayson, Jianjun Sun

Abstract read
In one paragraph

Article in Development (Cambridge, England), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. International journal of molecular sciences · 2026
    Article
  2. Article
  3. 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

3 authors.

Baosheng ZengDepartment of Physiology & Neurobiology, University of Connecticut, Storrs, CT 06269, USA.ORCID 0009-0001-6006-6031
Haley GraysonDepartment of Physiology & Neurobiology, University of Connecticut, Storrs, CT 06269, USA.
Jianjun SunDepartment of Physiology & Neurobiology, University of Connecticut, Storrs, CT 06269, USA.ORCID 0000-0002-6015-738X

Funding

Genetic interrogation of conserved follicular factors for matrix metalloproteinase regulation and ovulationR01HD086175 · NICHD · UNIVERSITY OF CONNECTICUT STORRS · PI SUN, JIANJUN · 2016 to 2020
$1.7M
Physiological Functions of Female Reproductive Tract SecretionsR01HD097206 · NICHD · UNIVERSITY OF CONNECTICUT STORRS · PI SUN, JIANJUN · 2020 to 2025
$1.6M
Leica TCS SP8 FSU AOBS 405 UV Spectral Confocal MicroscopeS10OD016435 · OD · UNIVERSITY OF CONNECTICUT STORRS · PI NISHIYAMA, AKIKO · 2014 to 2014
$456k
Eunice Kennedy Shriver National Institute of Child Health and Human Development R01-HD086175NICHD NIH HHS R01 HD086175NICHD NIH HHS R01 HD097206NIH HHS S10 OD016435University of Connecticut
6 · The paper itself

Abstract

Clearance of dying cells is essential for tissue homeostasis and requires both professional and non-professional phagocytes; however, it is unclear what promotes phagocytosis by non-professional phagocytes. Follicle cells of Drosophila egg chambers function as non-professional phagocytes to clear large germ cell debris in mid and late oogenesis, providing an excellent model for the study of non-professional phagocytes. Here, we demonstrate that GATA factor Serpent (Srp) plays an indispensable role in promoting the phagocytic capacity of follicle cells in both processes. Srp is upregulated in follicle cells of degenerating mid-stage egg chambers, and its knockdown results in incomplete clearance of germ cell debris and premature follicle cell death. In addition, Srp is upregulated in stretch follicle cells and is essential for clearing the nurse cell nuclei in late oogenesis. Genetic analysis reveals that Srp acts downstream of JNK signaling to upregulate the expression of the phagocytic receptor Draper as well as other components in the corpse processing machinery. Our findings highlight the crucial role for Srp in non-professional phagocytes during Drosophila oogenesis, which may also be conserved across species.

Indexed as

Drosophila melanogasterDrosophila ProteinsGATA Transcription FactorsOogenesisPhagocytesPhagocytosisAnimalsDrosophilaFemaleGene Expression Regulation, DevelopmentalMAP Kinase Signaling SystemOvarian FollicleDrosophila ProteinsGATA Transcription Factorssrp protein, DrosophilaDraperDrosophilaFollicle cellsJNKNon-professional phagocytesProgrammed cell death (PCD)Serpent

Identifiers

PMID40136017
PMCPMC12070059

What Socratic 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 Socratic graph.