Results 1 to 10 of about 397,931 (302)

Mesenchymal stem cell-derived exosome-educated macrophages alleviate systemic lupus erythematosus by promoting efferocytosis and recruitment of IL-17+ regulatory T cell

open access: yesStem Cell Research & Therapy, 2022
Background Anti-inflammatory polarized macrophages are reported to alleviate systemic lupus erythematosus (SLE). Our previous studies have demonstrated that exosomes from adipose-derived stem cells promote the anti-inflammatory polarization of ...
Mingchao Zhang   +8 more
doaj   +1 more source

Polynucleotide phosphorylase protects against renal tubular injury via blocking mt-dsRNA-PKR-eIF2α axis

open access: yesNature Communications, 2023
Renal tubular atrophy is a hallmark of chronic kidney disease. The study by Zhu et al. reveals the protective role of tubular polynucleotide phosphorylase (PNPT1) against renal atrophy by blocking the leakage of mitochondrial dsRNAs into cytoplasm where ...
Yujie Zhu   +12 more
doaj   +1 more source

Secreted miRNAs in the tripartite neuromuscular junction

open access: yesExRNA, 2019
microRNAs are small, non-coding, single-stranded RNAs that can suppress mRNA translation at the posttranscriptional level by binding to imperfect complementary sequences on mRNA targets and then cause their degradation or hinder protein translation ...
Liangsheng Lu   +6 more
doaj   +1 more source

Initial function of microRNAs as a defence mechanism against invading organisms

open access: yesExRNA, 2019
Background Although microRNA (miRNA) regulation is widely considered as a mechanism to regulate gene expression in metazoans, plants and viruses, there are recent reports that show the interaction between viruses and their mammal hosts via miRNAs ...
Xiaoshuang Liu   +5 more
doaj   +1 more source

In vivo self-assembled siRNA as a modality for combination therapy of ulcerative colitis

open access: yesNature Communications, 2022
Management of ulcerative colitis can require a combination of treatments targeting different pathways. Here the authors design a therapy for ulcerative colitis based on a multitargeted genetic circuit to simultaneously target TNF-α, B7-1 and integrin α4,
Xinyan Zhou   +10 more
doaj   +1 more source

Tumor-specific delivery of KRAS siRNA with iRGD-exosomes efficiently inhibits tumor growth

open access: yesExRNA, 2019
Lung cancer is the major cause of cancer-related deaths globally. Mutant KRAS is a feature of 15–50% of lung cancer cases and represents one of the most prevalent oncogenic drivers in this disease.
Yu Zhou   +5 more
doaj   +1 more source

YTHDF1 mitigates acute kidney injury via safeguarding m6A-methylated mRNAs in stress granules of renal tubules

open access: yesRedox Biology, 2023
Acute kidney injury (AKI) presents a daunting challenge with limited therapeutic options. To explore the contribution of N6-methyladenosine (m6A) in AKI development, we have investigated m6A-modified mRNAs within renal tubular cells subjected to injuries
Wenwen Yang   +8 more
doaj   +1 more source

Co-targeting of EGFR by co-expressed miRNA-193a-3p/−5p in lung cancer

open access: yesExRNA, 2019
MicroRNAs (miRNAs) function as important oncogenes or tumor suppressors in each stage of cancer development. While previous studies focused on the individual miRNA and its specific target gene, the cooperative functions of miRNA-3p and miRNA-5p (miRNA-3p/
Kegan Zhu   +8 more
doaj   +1 more source

Serum microRNA Profiles Serve as Novel Biomarkers for Autoimmune Diseases

open access: yesFrontiers in Immunology, 2018
Autoimmune diseases involve a complex dysregulation of immunity. Autoimmune diseases include many members [e.g., rheumatoid arthritis (RA) and systemic lupus erythematosus (SLE)], and most of them are classified according to what organs and tissues are ...
Fangfang Jin   +6 more
doaj   +1 more source

The miR-125a/HK2 axis regulates cancer cell energy metabolism reprogramming in hepatocellular carcinoma

open access: yesScientific Reports, 2017
The Warburg effect is a metabolic hallmark of cancer. Tumor cells rapidly adjust their energy source to glycolysis in order to efficiently proliferate in a hypoxic environment, but the mechanism underlying this switch remains incompletely understood ...
Fangfang Jin   +8 more
doaj   +1 more source

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