Results 1 to 10 of about 2,974,203 (387)

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

Advances in Lung Stem Cells and Lung Cancer Stem Cells

open access: yesChinese Journal of Lung Cancer, 2015
Cancer stem cells (CSCs) are emerging as a hot topic for cancer research. Lung CSCs share many characteristics with normal lung stem cells (SCs), including self-renewal and multi-potency for differentiation.
Huijing YIN, Jiong DENG
doaj   +1 more source

Structural Basis of a Novel Agonistic Anti-OX40 Antibody

open access: yesBiomolecules, 2022
Agonistic antibodies targeting co-stimulating receptor OX40 on T cells are considered as important as (or complementary to) the immune checkpoint blockers in cancer treatment.
Jing Zhang   +7 more
doaj   +1 more source

Understanding MAPK Signaling Pathways in Apoptosis

open access: yesInternational Journal of Molecular Sciences, 2020
MAPK (mitogen-activated protein kinase) signaling pathways regulate a variety of biological processes through multiple cellular mechanisms. In most of these processes, such as apoptosis, MAPKs have a dual role since they can act as activators or ...
Jicheng Yue, José M. López
semanticscholar   +1 more source

SIRT2-mediated deacetylation and deubiquitination of C/EBPβ prevents ethanol-induced liver injury

open access: yesCell Discovery, 2021
Protein acetylation has emerged to play pivotal roles in alcoholic liver disease (ALD). Sirutin 2 (SIRT2) is a nicotinamide adenine dinucleotide (NAD+)-dependent deacetylase involved in the regulation of aging, metabolism, and stress.
Yingting Zhang   +13 more
doaj   +1 more source

Disruption of epithelial cell-matrix interactions induces apoptosis

open access: yesJournal of Cell Biology, 1994
Cell-matrix interactions have major effects upon phenotypic features such as gene regulation, cytoskeletal structure, differentiation, and aspects of cell growth control.
S. Frisch, Hunter Francis
semanticscholar   +1 more source

Recent progress in the discovery of small molecules for the treatment of amyotrophic lateral sclerosis (ALS)

open access: yesBeilstein Journal of Organic Chemistry, 2013
Amyotrophic lateral sclerosis (ALS) is a fatal neurodegenerative disorder with few therapeutic options. While several gene mutations have been implicated in ALS, the exact cause of neuronal dysfunction is unknown and motor neurons of affected individuals
Allison S. Limpert   +2 more
doaj   +1 more source

β-Cell Deficit and Increased β-Cell Apoptosis in Humans With Type 2 Diabetes

open access: yesDiabetes, 2003
Type 2 diabetes is characterized by impaired insulin secretion. Some but not all studies suggest that a decrease in β-cell mass contributes to this. We examined pancreatic tissue from 124 autopsies: 91 obese cases (BMI >27 kg/m2; 41 with type 2 diabetes,
A. Butler   +5 more
semanticscholar   +1 more source

Apoptosis: A Target for Anticancer Therapy

open access: yesInternational Journal of Molecular Sciences, 2018
Apoptosis, the cell’s natural mechanism for death, is a promising target for anticancer therapy. Both the intrinsic and extrinsic pathways use caspases to carry out apoptosis through the cleavage of hundreds of proteins.
Claire M Pfeffer, Amareshwar T. K. Singh
semanticscholar   +1 more source

Expression of Bcl-2 Family Member Bid in Normal and Malignant Tissues

open access: yesNeoplasia: An International Journal for Oncology Research, 2002
Bid is the only known Bcl-2 family member that can function as an agonist of proapoptotic Bcl-2-related proteins such as Bax and Bak. Expression of the proapoptotic Bcl-2 family protein Bid was assessed by immunoblotting and immunohistochemical methods ...
Maryla Krajewska   +12 more
doaj   +1 more source

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