Evidence map›Paper›PMID 35151311›Full record

ArticleCell communication and signaling : CCS2022

UHMK1-dependent phosphorylation of Cajal body protein coilin alters 5-FU sensitivity in colon cancer cells.

Huan Niu, Meng Zhao, Jing Huang, Jing Wang, Yang Si, Shan Cheng, Wei Ding

Open access · goldAbstract readVideo-Audio Media
In one paragraph

Article in Cell communication and signaling : CCS, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.5field-weighted citation impact, top 40% 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

6 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Coilin and Cajal bodies.Nucleus (Austin, Tex.) · 2023
    Review
  6. 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

7 authors at 1 institution in 1 country.

Huan NiuDepartment of Medical Genetics and Developmental Biology, School of Basic Medical Sciences, Capital Medical University, Beijing, 100069, China.
Meng ZhaoDepartment of Thoracic Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China.
Jing HuangDepartment of Medical Genetics and Developmental Biology, School of Basic Medical Sciences, Capital Medical University, Beijing, 100069, China.
Jing WangDepartment of Medical Genetics and Developmental Biology, School of Basic Medical Sciences, Capital Medical University, Beijing, 100069, China.
Yang SiDepartment of Medical Genetics and Developmental Biology, School of Basic Medical Sciences, Capital Medical University, Beijing, 100069, China.
Shan ChengDepartment of Medical Genetics and Developmental Biology, School of Basic Medical Sciences, Capital Medical University, Beijing, 100069, China. chengs@ccmu.edu.cn.ORCID 0000-0002-8658-6916
Wei DingDepartment of Medical Genetics and Developmental Biology, School of Basic Medical Sciences, Capital Medical University, Beijing, 100069, China.
Capital Medical University · CN

Funding

national natural science foundation of china 82073215
6 · The paper itself

Abstract

Resistance to 5-fluorouracil (5-FU) in chemotherapy and recurrence of colorectal tumors is a serious concern that impedes improvements to clinical outcomes. In the present study, we found that conditioned medium (CM) derived from 5-FU-resistant HCT-8/FU cells reduced 5-FU chemosensitivity in HCT-8 colon cancer cells, with corresponding changes to number and morphology of Cajal bodies (CBs) as observable nuclear structures. We found that U2AF homology motif kinase 1 (UHMK1) altered CB disassembly and reassembly and regulated the phosphorylation of coilin, a major component of CBs. This subsequently resulted in a large number of variations in RNA alternative splicing that affected cell survival following 5-FU treatment, induced changes in intracellular phenotype, and transmitted preadaptive signals to adjacent cells in the tumor microenvironment (TME). Our findings suggest that CBs may be useful for indicating drug sensitivity or resistance in tumor cells in response to stress signals. The results also suggest that UHMK1 may be an important factor for maintaining CB structure and morphology by regulating splicing events, especially following cellular exposure to cytotoxic drugs. Video Abstract.

Indexed as

Coiled BodiesColonic NeoplasmsFluorouracilIntracellular Signaling Peptides and ProteinsProtein Serine-Threonine KinasesAntimetabolites, AntineoplasticHumansNuclear ProteinsPhosphorylationTumor MicroenvironmentAntimetabolites, AntineoplasticFluorouracilIntracellular Signaling Peptides and ProteinsNuclear ProteinsProtein Serine-Threonine KinasesUHMK1 protein, human5-FU resistanceCajal bodyCoilinColon cancerUHMK1

Identifiers

PMID35151311
PMCPMC8841122
OpenAlexW4211159621

What OpenQuestion holds

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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.