Results 41 to 50 of about 15,022,196 (353)

A novel method for genetic transformation of yeast cells using oligoelectrolyte polymeric nanoscale carriers

open access: yesBioTechniques, 2013
The genetic transformation of target cells is a key tool in modern biological research, as well as in many gene therapy and biotechnology applications. Here we describe a new method for delivery of DNA into several industrially important species of yeast,
Yevhen Filyak   +7 more
doaj   +1 more source

TGF-β signaling alters H4K20me3 status via miR-29 and contributes to cellular senescence and cardiac aging

open access: yesNature Communications, 2018
Cellular senescence is associated with epigenetic remodeling. Here, the authors report that TGF-β signaling promotes miR-29 mediated loss of H4K20me3 thus accelerating senescence.
Guoliang Lyu   +10 more
doaj   +1 more source

Regulations of Glycolytic Activities on Macrophages Functions in Tumor and Infectious Inflammation

open access: yesFrontiers in Cellular and Infection Microbiology, 2020
Macrophages differentiated into a classically activated (M1) or alternatively activated phenotype (M2) in infection and tumor, but the precise effects of glycolysis and oxidative phosphorylation (OXPHOS) metabolic pathway remain unclear.
Qing Yu   +10 more
doaj   +1 more source

Inhibition of Tendon Cell Proliferation and Matrix Glycosaminoglycan Synthesis by Non-Steroidal Anti-Inflammatory Drugs in vitro [PDF]

open access: yes, 2002
The purpose of this study was to investigate the effects of some commonly used non-steroidal anti-inflammatory drugs (NSAIDs) on human tendon. Explants of human digital flexor and patella tendons were cultured in medium containing pharmacological ...
B. L HAZLEMAN   +16 more
core   +1 more source

Mir-34a-5p Mediates Cross-Talk between M2 Muscarinic Receptors and Notch-1/EGFR Pathways in U87MG Glioblastoma Cells: Implication in Cell Proliferation [PDF]

open access: yes, 2018
Glioblastoma (GBM) is the most aggressive human brain tumor. The high growth potential and decreased susceptibility to apoptosis of the glioma cells is mainly dependent on genetic amplifications or mutations of oncogenic or pro-apoptotic genes ...
Bevilacqua, Valeria   +8 more
core   +7 more sources

Oxidized (non)-regenerated cellulose affects fundamental cellular processes of wound healing. [PDF]

open access: yes, 2016
In this study we investigated how hemostats such as oxidized regenerated cellulose (ORC, TABOTAMP) and oxidized non-regenerated cellulose (ONRC, RESORBA CELL) influence local cellular behavior and contraction of the extracellular matrix (ECM).
Ibing, W   +6 more
core   +1 more source

The biology of cancer: metabolic reprogramming fuels cell growth and proliferation.

open access: yesCell Metabolism, 2008
Cell proliferation requires nutrients, energy, and biosynthetic activity to duplicate all macromolecular components during each passage through the cell cycle.
R. Deberardinis   +3 more
semanticscholar   +1 more source

CTCF orchestrates the germinal centre transcriptional program and prevents premature plasma cell differentiation [PDF]

open access: yes, 2017
In germinal centres (GC) mature B cells undergo intense proliferation and immunoglobulin gene modification before they differentiate into memory B cells or long-lived plasma cells (PC).
Galjart, Niels   +5 more
core   +5 more sources

Role of Vitamin K-Dependent Factors Protein S and GAS6 and TAM Receptors in SARS-CoV-2 Infection and COVID-19-Associated Immunothrombosis

open access: yesCells, 2020
The vitamin K-dependent factors protein S (PROS1) and growth-arrest-specific gene 6 (GAS6) and their tyrosine kinase receptors TYRO3, AXL, and MERTK, the TAM subfamily of receptor tyrosine kinases (RTK), are key regulators of inflammation and vascular ...
Anna Tutusaus   +5 more
doaj   +1 more source

Dendritic cell Piezo1 directs the differentiation of TH1 and Treg cells in cancer

open access: yeseLife, 2022
Dendritic cells (DCs) play an important role in anti-tumor immunity by inducing T cell differentiation. Herein, we found that the DC mechanical sensor Piezo1 stimulated by mechanical stiffness or inflammatory signals directs the reciprocal ...
Yuexin Wang   +10 more
doaj   +1 more source

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