Results 101 to 110 of about 820,702 (356)
Developmental toxicity of embryonic 1-naphthol exposure in zebrafish
Di-san junyi daxue xuebao, 2019 Objective To investigate the toxic effects of embryonic exposure to 1-naphthol (1-NAP) on zebrafish development and explore the possible mechanism. Methods Fertilized zebrafish eggs were exposed to 1-NAP at the concentrations of 40, 80, 160 and 200 μmol ...
REN Pingping +4 more
doaj +1 more source
Influence of gut microbiome on multiple myeloma: friend or foe?
Journal for ImmunoTherapy of Cancer, 2020 Multiple myeloma (MM) is a malignancy of terminally differentiated plasma cells, which typically evolves over time from its precursor, monoclonal gammopathy of undetermined significance.
Marcos de Lima +4 more
doaj +1 more source
Adult Retinal Stem Cells Revisited [PDF]
The Open Ophthalmology Journal, 2010 Recent advances in retinal stem cell research have raised the possibility that these cells have the potential to be used to repair or regenerate diseased retina. Various cell sources for replacement of retinal neurons have been identified, including embryonic stem cells, the adult ciliary epithelium, adult Müller stem cells and induced pluripotent stem
Bhatia, Bhairavi +4 more
openaire +2 more sources
Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing
FEBS Letters, EarlyView.Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley +1 more source
Effect in supralethally irradiated rats of granulocyte colony- stimulating factor and lisofylline on hematopoietic reconstitution by syngeneic bone marrow or whole organ passenger leukocytes [PDF]
, 1997 We have previously shown the existence of migratory hematopoietic stem cells in adult solid organs. This study demonstrates that granulocyte colony- stimulating factor (G-CSF) and lisofylline, a phosphatidic acid inhibitor that suppresses hematopoiesis ...
Abdul Rao +23 more
core +1 more source
The role of histone modifications in transcription regulation upon DNA damage
FEBS Letters, EarlyView.This review discusses the critical role of histone modifications in regulating gene expression during the DNA damage response (DDR). By modulating chromatin structure and recruiting repair factors, these post‐translational modifications fine‐tune transcriptional programmes to maintain genomic stability.
Angelina Job Kolady, Siyao Wang
wiley +1 more source
Plasticity of fetal cartilaginous cells. [PDF]
, 2010 Tissue-specific stem cells found in adult tissues can participate in the repair process following injury. However, adult tissues, such as articular cartilage and intervertebral disc, have low regeneration capacity, whereas fetal tissues, such as ...
Applegate, L.A. +5 more
core +2 more sources
Adult stem cell-based apexogenesis
World Journal of Methodology, 2014 Generally, the dental pulp needs to be removed when it is infected, and root canal therapy (RCT) is usually required in which infected dental pulp is replaced with inorganic materials (paste and gutta percha). This treatment approach ultimately brings about a dead tooth.
Yao, Li +6 more
openaire +2 more sources
Mechanisms of parasite‐mediated disruption of brain vessels
FEBS Letters, EarlyView.Parasites can affect the blood vessels of the brain, often causing serious neurological problems. This review explains how different parasites interact with and disrupt these vessels, what this means for brain health, and why these processes matter. Understanding these mechanisms may help us develop better ways to prevent or treat brain infections in ...
Leonor Loira +3 more
wiley +1 more source
Stem Cells International, 2020 Previous studies have demonstrated that myocardin-related transcription factor A (MRTF-A) generates a link between the dynamics of the actin cytoskeleton and gene expression with its coregulator, serum response factor (SRF).
Laura Hyväri +4 more
doaj +1 more source