Results 61 to 70 of about 905,046 (159)

High Pressure Stabilizes the Elusive Hexacoordinated Carbon

open access: yesChemistryEurope, Volume 4, Issue 2, February 2026.
The MCF6 species (M = Ca, Sr) is more stable than the bicomponent MF2…CF4 mixture in the solid‐state at high pressure (p > 400 GPa). The main building block is the [CF6]2− unit in which carbon is hexacoordinated. Unusually high coordination number for elements has been of great interest in chemistry.
Shovan Das, Adrish Das, Ayan Datta
wiley   +1 more source

The miR-590 C57T SNP reduces levels of miR-590-5p and miR-590-3p, without affecting the levels of pri-miR-590 and pre-miR-590.

open access: yes, 2016
(A) Quantification of pri-miR-590 by qRT-PCR normalized by GAPDH. Mean ± SD (n = 3). HEK293T cells were transfected with the pri-miR-590-WT or pri-miR-590-SNP plasmids. The empty plasmid was used as negative control.
Suresh K. Kandasamy (2794198)   +15 more
core   +1 more source

Diagnostic Significance of hsa-miR-21-5p, hsa-miR-192-5p, hsa-miR-155-5p, hsa-miR-199a-5p Panel and Ratios in Hepatocellular Carcinoma on Top of Liver Cirrhosis in HCV-Infected Patients

open access: yes, 2023
Early hepatocellular carcinoma (HCC) diagnosis is challenging. Moreover, for patients with alpha-fetoprotein (AFP)-negative HCC, this challenge is augmented. MicroRNAs (miRs) profiles may serve as potential HCC molecular markers.
Sherihan AbdelHamid   +17 more
core   +1 more source

A Regional DNA Barcode Library for Northern Rocky Mountain Arthropods to Support Biodiversity and Molecular Ecological Research

open access: yesEcology and Evolution, Volume 16, Issue 2, February 2026.
We developed the MPG Ranch Arthropod Library (MPG‐AL), a COI DNA barcode reference library for arthropods of the Northern Rocky Mountains, to address gaps in barcode coverage for the western United States. From 86,533 specimens collected in Montana, we generated 52,270 DNA barcodes spanning 38 orders and 1793 species, adding 5154 Barcode Index Numbers (
Mathew T. Seidensticker   +3 more
wiley   +1 more source

miR-483-5p and incident diabetes.

open access: yes, 2018
miR-483-5p and incident diabetes.
Widet Gallo (4533472)   +3 more
core   +1 more source

Circular RNA circ_ASAP2 promotes cell viability, migration, and invasion of gastric cancer cells by regulating the miR-770-5p/CDK6 axis.

open access: yesInternational journal of clinical and experimental pathology
Gastric cancer (GC) is one of the most common causes of cancer death. GSE83521 microarray analysis suggested that circular RNA circ_ASAP2 (hsa_circ_0008768) expression was increased in GC tissues. However, the molecular mechanism of circ_ASAP2 remains unknown.Expression levels of circ_ASAP2, microRNA-770-5p (miR-770-5p), and the cyclin-dependent kinase
Bing, Chen   +3 more
openaire   +2 more sources

Microbial metabolites in tumor epigenetic regulation

open access: yesiMeta, Volume 5, Issue 1, February 2026.
The gut microbiome modulates tumor epigenetic regulation through bioactive metabolites derived from dietary substrates. Microbiota‐produced SCFAs, secondary BAs, one‐carbon metabolites, and tryptophan‐derived ligands regulate histone acetylation, DNA methylation, and chromatin remodeling via HDAC, DNMT, AhR, and metabolic cofactor‐dependent pathways ...
Wangzheqi Zhang   +31 more
wiley   +1 more source

EBV-miR-BART1-5P enhances glycolysis of NPC cells.

open access: yes, 2018
(A) Lactate production, glucose consumption and 2-NBDG uptake (Magnification, ×100) in HONE and CNE1 cells after transfection EBV-miR-BART1-5P mimic alone or co-transfection EBV-miR-BART1-5P mimic and PTEN plasmid.
Jianguo Wang (1400488)   +17 more
core   +1 more source

miR-30b-5p inhibits osteoblast differentiation through targeting BCL6

open access: yes, 2022
Human bone marrow mesenchymal stem cells (hBMSCs) are attractive candidates for new therapies to improve bone regeneration and repair. This study was to identify the function of the miR-30b-5p/BCL6 axis in osteogenic differentiation of hBMSCs.
Bin Ye (686390)   +4 more
core   +1 more source

MiR-30a-5p frequently downregulated in prostate cancer inhibits cell proliferation via targeting PCLAF

open access: yes, 2019
MicroRNAs (miRNAs) have vastly expanded our view of RNA world in intracellular signal regulating networks. Here, we functionally characterized a normally highly expressed miRNA, miR-30a-5p (MIMAT0000087), which exhibits downregulated expression profiles ...
Shenhang Zhang (6255122)   +9 more
core   +1 more source

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