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MetabolomicsMetabolic balancing by miR-276 shapes the mosquito reproductive cycle and Plasmodium falciparum development
The blood-feeding behavior of Anopheles females delivers essential nutrients for egg development and drives parasite transmission between humans. Plasmodium growth is adapted to the vector reproductive cycle, but how changes in the reproductive cycle impact parasite development remains unclear. Here...
2021-11-03 | MTBLS1282 | MetaboLights
MetabolomicsCancer-cell-secreted exosomal miR-105 promotes tumour growth through the Myc-dependent metabolic reprogramming of stromal cells
Cancer and other cells residing in the same niche engage various modes of interactions to synchronize and to buffer the negative effects of environmental changes. Extracellular miRNAs have been recently implicated in the intercellular crosstalk. Here we show a mechanistic model involving breast-canc...
2018-07-10 | MTBLS626 | MetaboLights
MetabolomicsExercise-generated β-aminoisobutyric acid (BAIBA) reduces cardiomyocytes metabolic stress and apoptosis caused by mitochondrial dysfunction through the miR-208b/AMPK pathway

OBJECTIVE: To explore the cardioprotective effects of exercise-derived β-aminoisobutyric (BAIBA) on cardiomyocyte apoptosis and energy metabolism in a rat model of heart failure (HF).

METHODS: In male Sprague-Dawley rats (8-week-old), myocardial infarction ...

2022-03-08 | MTBLS3927 | MetaboLights
MetabolomicsmiR-9394b from Lactobacillus paracasei extracellular vesicles targets iNOS to reprogram host NO-ornithine metabolism and ameliorate ulcerative colitis

Background Probiotics have attracted considerable interest for ulcerative colitis (UC); however, their efficacy is highly strain-specific and the underlying molecular mechanisms remain incompletely understood.

Results Accumulating evidence indicates that bacterial extracellular vesicles (BE...

2026-01-23 | MTBLS13753 | MetaboLights
TranscriptomicsIdentification of genes differentially expressed in lung cancer cells after the transfection of miR-221 or miR-222.
To evaluate involvement of miR-221 and miR-222 in lung cancer, we investigated the effects of miR-221 and miR-222 overexpression on six lung cancer cell lines as well as one immortalized normal human bronchial epithelial cell line. Two cell lines, H3255 and H1299 with no replicates were studied. Ce...
ORGANISM(S): Homo sapiens 
2015-05-22 | E-GEOD-57676 | biostudies-arrayexpress
TranscriptomicsGene expression profiling of MCF10A (miR-221/222 vs control)
Analysis of gene expression of MCF10A to identify the targets of miR-221 and miR-222 Keywords: MCF10, miR-221, miR-222 RNA profiles of human MCF10A cell line
ORGANISM(S): Homo sapiens 
2011-06-14 | E-GEOD-29327 | biostudies-arrayexpress
ProteomicsMulti-Pathway Regulatory role of miR-4693-5p in Rheumatoid Arthritis
This study investigated the downstream effects of miR-4693-5p on key proteins and pathways associated with RA.
ORGANISM(S): Homo sapiens (Human) 
2025-10-29 | PXD069734 | Pride
Synovial fibroblast Swath-ms Rheumatoid arthritis Mir-4693-5p 
TranscriptomicsTranscription profiling of human K562 cells overexpressing miR-34a
miR-34a is strongly induced upon TPA-induced megakaryocyte differentiation of K562 cells. To investigate the gene networks regulated by this miRNA during the process of differentiation we performed gene microarray analysis in K562 cells overexpressing miR-34a or a control sequence. Experiment Overal...
ORGANISM(S): Homo sapiens 
2009-07-19 | E-GEOD-16674 | biostudies-arrayexpress
TranscriptomicsIdentification of dysregulated genes after deletion of miR-1-1 and miR-1-2
Purpose: The goals of this study are to identify dysregulated mRNAs in the heart after deletion of miR-1-1 and miR-1-2. Methods: Total RNAs were extracted from hearts at embryonic E15.5 (E15.5) or postnatal 2.5 days (P2.5) of miR-1s dHET and miR-1s dKO mice. mRNAs were purified using a poly-A selec...
ORGANISM(S): Mus musculus 
2014-03-26 | E-GEOD-45760 | biostudies-arrayexpress
TranscriptomicsGene expression changes initiated by miR-34c in Dicer/Pten double knockout mouse serous epithelial cancer
miR-34c inhibits Dicer/Pten double knockout mouse serous epithelial cancer cell proliferation by inducing cell cycle arrest and apoptosis. We found that miR-34c had a more dramatic effect on inhibiting tumor cell viability than let-7b. The action of miR-34c induced tumor cell cycle arrest in G1 phas...
ORGANISM(S): Mus musculus 
2014-10-03 | E-GEOD-57493 | biostudies-arrayexpress
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