Evidence map›Paper›PMID 41549291›Full record

ArticleBMC molecular and cell biology2026

Intracellular Ca

Xuanming Shi, Zhaomin Wang, Shupeng Li, Yiming Pan, Bing Shen, Shuzhen Liu

Abstract read
In one paragraph

Article in BMC molecular and cell biology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

6 authors.

Xuanming ShiSchool of Basic Medical Sciences, Anhui Medical University, Hefei Anhui, 230023, China.
Zhaomin WangSchool of Basic Medical Sciences, Anhui Medical University, Hefei Anhui, 230023, China.
Shupeng LiSchool of Basic Medical Sciences, Anhui Medical University, Hefei Anhui, 230023, China.
Yiming PanSchool of Basic Medical Sciences, Anhui Medical University, Hefei Anhui, 230023, China.
Bing ShenDr. Neher's Biophysics Laboratory for Innovative Drug Discovery, State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau, China. bshen@must.edu.mo.
Shuzhen LiuSchool of Basic Medical Sciences, Anhui Medical University, Hefei Anhui, 230023, China. szliu8@hotmail.com.

Funding

National Natural Science Foudation of China 32270799The Science and Technology Development Fund, Macau SAR 006/2023/SKL, 002/2023/ALC and 0035/2024/RIA1
6 · The paper itself

Abstract

backgroundSonic Hedgehog (SHH) signaling pathway controls cell proliferation, differentiation, and organ formation. The changes in Ca2+ and their regulatory role in the context of activated SHH signaling have not been fully examined.

resultsIn this study, we induced activation of the SHH signaling pathway using activators, including Full-length Shh protein (Shh) and N-terminal Shh (ShhN) ligands or a Smoothened agonist (SAG), while concurrently manipulating calcium level by either increasing extracellular Ca2+ concentration or employing BAPTA to chelate intracellular Ca2+. We found that the activation of SHH target genes by the three activators was not affected by low intracellular Ca2+ but inhibited by excess Ca2+. Although both Shh and SAG activate Ca2+ influx via the store-operated calcium entry (SOCE), their effects differ in the presence of BAPTA: Shh directly increases intracellular Ca2+ concentration, whereas the effect of SAG is enhanced by high extracellular Ca2+.

conclusionsExcessive extracellular Ca2+ impairs SHH signal transduction, whereas intracellular Ca2+ levels have a negligible effect. At normal physiological extracellular Ca2+ concentrations, the depletion of intracellular Ca2+ does not affect SHH signal transduction.

Indexed as

CalciumFibroblastsHedgehog ProteinsSignal TransductionAnimalsCalcium SignalingEgtazic AcidLigandsMiceSmoothened ReceptorCalciumEgtazic AcidHedgehog ProteinsLigandsShh protein, mouseSmoothened ReceptorCa2+Embryonic fibroblastsLigandSHH signaling

Identifiers

PMID41549291
PMCPMC12895664

What Socratic 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 Socratic graph.