Results 1 to 10 of about 461,417 (302)

The expression profile of exosomal miRNAs in cervical cancer cells (HeLa) compared to normal cells and evaluating the key genes related to them [PDF]

open access: yesMajallah-i Zanān, Māmā̓ī va Nāzā̓ī-i Īrān, 2023
Introduction: Cervical cancer is the fourth most common cancer among women worldwide and is a heterogeneous disease. The exosomal miRNAs could be applied as diagnostic biomarkers and therapeutic targets in cervical cancer. The present study was performed
Marzieh Naderi Boldaji   +2 more
doaj   +1 more source

High-throughput sequencing analysis of mirna expression in embryonic chicken breast muscle [PDF]

open access: yesKafkas Universitesi Veteriner Fakültesi Dergisi, 2021
The embryonic period is a critical period for the development of muscle and adipose tissue in chickens. MicroRNAs (miRNAs) have been shown to play important roles in various biological processes, but little is known about miRNAs in chicken embryos.
Lei ZHANG   +3 more
doaj   +1 more source

A Xenotransplant Model of Human Brain Tumors in Wild-Type Mice

open access: yesiScience, 2020
Summary: The development of adequate model systems to study human malignancies is crucial for basic and preclinical research. Here, we exploit the “immune-privileged” developmental time window to achieve orthotopic xenotransplantation of human brain ...
Nadin Hoffmann   +5 more
doaj   +1 more source

Astrocytes actively support long-range molecular clock synchronization of segregated neuronal populations

open access: yesScientific Reports, 2023
In mammals, the suprachiasmatic nucleus of the hypothalamus is the master circadian pacemaker that synchronizes the clocks in the central nervous system and periphery, thus orchestrating rhythms throughout the body.
Lidia Giantomasi   +6 more
doaj   +1 more source

Glial Bmal1 role in mammalian retina daily changes

open access: yesScientific Reports, 2022
Visual information processing in the retina requires the rhythmic expression of clock genes. The intrinsic retinal circadian clock is independent of the master clock located in the hypothalamic suprachiasmatic nucleus and emerges from retinal cells ...
Serena Riccitelli   +8 more
doaj   +1 more source

A novel strategy for orthogonal genetic regulation on different RNA targeted loci simultaneously

open access: yesRNA Biology, 2022
No current RNA-targeted interference tools have been reported to simultaneously up and down-regulate different gene expressions. Here we characterized an RNA-targeted genetic regulatory strategy composed of a flap endonuclease 1 (FEN1) and specific mis ...
Yongjian Guo   +9 more
doaj   +1 more source

Mechanisms of non-coding RNA-modulated alternative splicing in cancer

open access: yesRNA Biology, 2022
Alternative splicing (AS) is a common and pivotal process for eukaryotic gene expression regulation, which enables a precursor RNA to produce multiple transcript variants with diverse cellular functions.
Xiaolin Wang   +6 more
doaj   +1 more source

miR-34 – A microRNA Replacement Therapy Is Headed to the Clinic

open access: yesFrontiers in Genetics, 2012
MicroRNA-34 is a master regulator of tumor suppression. It is downregulated in numerous cancers and inhibits malignant growth by repressing genes involved in various oncogenic signaling pathways.
Andreas G Bader
doaj   +1 more source

Exploring Biomarkers for Alzheimer’s Disease [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2016
Alzheimer’s Disease (AD) is one of the most common form of dementia occurring in elderly population worldwide. Currently Aβ42, tau and p-tau in the cerebrospinal fluid is estimated for confirmation of AD. CSF which is being used as the potent source for
Neeti Sharma, Anshika Nikita Singh
doaj   +1 more source

Glutathione imparts stress tolerance against Alternaria brassicicola infection via miRNA mediated gene regulation

open access: yesPlant Signaling & Behavior, 2022
Glutathione (GSH) is well known to play a crucial role in imparting resistance against various pathogen invasions. Nevertheless, the role of GSH in regulating miRNA-mediated defense response is yet to be explored.
Riddhi Datta   +4 more
doaj   +1 more source

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