Evidence map›Paper›PMID 34798064›Full record

ArticleStem cell reports2021

RYBP modulates embryonic neurogenesis involving the Notch signaling pathway in a PRC1-independent pattern.

Qian Li, Junchen Chen, Feng Liang, Jinyu Zhang, Wenzheng Qu, Xiaoli Huang, Xuejun Cheng, Xingsen Zhao, Zhanjun Yang, Shunliang Xu and 1 more

Open access · goldAbstract read
In one paragraph

Article in Stem cell reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.5field-weighted citation impact, top 37% 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

10 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
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  4. De novo variants in RYBP are associated with a severe neurodevelopmental disorder and congenital anomalies.Genetics in medicine : official journal of the American College of Medical Genetics · 2025
    Article
  5. Article
  6. Mettl3-mCell discovery · 2025
    Article
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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

11 authors at 4 institutions in 1 country.

Qian LiThe Children's Hospital, School of Medicine, Zhejiang University, Hangzhou 310052, China; The Institute of Translational Medicine, School of Medicine, Zhejiang University, Hangzhou 310029, China; National Clinical Research Center for Child Health, Hangzhou 310052, China.
Junchen ChenThe Children's Hospital, School of Medicine, Zhejiang University, Hangzhou 310052, China; The Institute of Translational Medicine, School of Medicine, Zhejiang University, Hangzhou 310029, China; National Clinical Research Center for Child Health, Hangzhou 310052, China.
Feng LiangThe Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310002, China.
Jinyu ZhangThe Children's Hospital, School of Medicine, Zhejiang University, Hangzhou 310052, China; The Institute of Translational Medicine, School of Medicine, Zhejiang University, Hangzhou 310029, China; National Clinical Research Center for Child Health, Hangzhou 310052, China.
Wenzheng QuThe Children's Hospital, School of Medicine, Zhejiang University, Hangzhou 310052, China; National Clinical Research Center for Child Health, Hangzhou 310052, China.
Xiaoli HuangThe Children's Hospital, School of Medicine, Zhejiang University, Hangzhou 310052, China; National Clinical Research Center for Child Health, Hangzhou 310052, China.
Xuejun ChengThe Children's Hospital, School of Medicine, Zhejiang University, Hangzhou 310052, China; National Clinical Research Center for Child Health, Hangzhou 310052, China.
Xingsen ZhaoThe Children's Hospital, School of Medicine, Zhejiang University, Hangzhou 310052, China; The Institute of Translational Medicine, School of Medicine, Zhejiang University, Hangzhou 310029, China; National Clinical Research Center for Child Health, Hangzhou 310052, China.
Zhanjun YangDepartment of Human Anatomy, Baotou Medical College, Baotou, 014040, China.
Shunliang XuDepartment of Neurology, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan 250033, China. Electronic address: slxu@live.com.
Xuekun LiThe Children's Hospital, School of Medicine, Zhejiang University, Hangzhou 310052, China; The Institute of Translational Medicine, School of Medicine, Zhejiang University, Hangzhou 310029, China; National Clinical Research Center for Child Health, Hangzhou 310052, China; Zhejiang University Cancer Center, Zhejiang University, Hangzhou 310029, China. Electronic address: xuekun_li@zju.edu.cn.
Children's Hospital of Zhejiang University · CNBaotou Medical College · CNSecond Affiliated Hospital of Zhejiang University · CNSecond Hospital of Shandong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

RYBP (Ring1 and YY1 binding protein), an essential component of the Polycomb repressive complex 1 (PRC1), plays pivotal roles in development and diseases. However, the roles of Rybp in neuronal development remains completely unknown. In the present study, we have shown that the depletion of Rybp inhibits proliferation and promotes neuronal differentiation of embryonic neural progenitor cells (eNPCs). In addition, Rybp deficiency impairs the morphological development of neurons. Mechanistically, Rybp deficiency does not affect the global level of ubiquitination of H2A, but it inhibits Notch signaling pathway in eNPCs. The direct interaction between RYBP and CIR1 facilitates the binding of RBPJ to Notch intracellular domain (NICD) and consequently activated Notch signaling. Rybp loss promotes CIR1 competing with RBPJ to bind with NICD, and inhibits Notch signaling. Furthermore, ectopic Hes5, Notch signaling downstream target, rescues Rybp-deficiency-induced deficits. Collectively, our findings show that RYBP regulates embryonic neurogenesis and neuronal development through modulating Notch signaling in a PRC1-independent manner.

Indexed as

NeurogenesisSignal TransductionAnimalsBasic Helix-Loop-Helix ProteinsBrainCell DifferentiationCell ProliferationCell ShapeEmbryo, MammalianFemaleMiceMice, Inbred C57BLNeural Stem CellsNeuronsPolycomb Repressive Complex 1Receptors, NotchBasic Helix-Loop-Helix ProteinsHes5 protein, mousePolycomb Repressive Complex 1Receptors, NotchRepressor ProteinsRybp protein, mouseCIR1embryonic neural stem cellsneurogenesisNotchPRC1RBPJRybp

Identifiers

PMID34798064
PMCPMC8693662
OpenAlexW3212473358

What OpenQuestion holds

Textmetadata
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.