ArticleHeliyon2024
Filamin B knockdown impairs differentiation and function in mouse pre-osteoblasts via aberrant transcription and alternative splicing.
Article in Heliyon, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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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.
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.
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Who cites it
2 citing papers in PubMed.
- DNA demethylating agents suppress preclinical models of synovial sarcoma.The Journal of clinical investigation · 2025Article
- Alternative Splicing: A Critical Regulator in Human Bone Biology and Tumor Progression.Research (Washington, D.C.) · 2025Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
11 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Objective: Filamin B (FLNB) encodes an actin-binding protein that is known to function as a novel RNA-binding protein involved in cell movement and signal transduction and plays a pivotal role in bone growth. This study aimed to investigate possible FLNB function in the skeletal system by characterizing the effecs of FLNB knockdown in mouse preosteoblast cells. Methods: Stable FLNB MC3T3-E1 knockdown cells were constructed for RNA-seq and alternative splicing event (ASE) analysis of genes involved in osteoblast differentiation and function that may be regulated by FLNB. Standard transwell, MTT, ALP, qPCR, Western blot, and alizarin red staining assays were used to assess functional changes of FLNB-knockdown MC3T3-E1 cells. Results: Analysis of differentially expressed genes (DEGs) in FLNB knockdown cells revealed enrichment for genes related to osteoblast proliferation, differentiation and migration, such as ITGA10, Cebpβ, Grem1, etc. Alternative splicing (AS) analysis showed changes in the predominant mRNA isoforms of skeletal development-related genes, especially Tpx2 and Evc. Functional asslysis indicated that proliferation, migration, and differentiation were all inhibited upon FLNB knockdown in MC3T3-E1 cells compared to that in vector control cells. Conclusions: FLNB participates in regulating the transcription and AS of genes required for osteoblast development and function, consequently affecting growth and development in MC3T3-E1 cells.
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Registered trials
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