Results 61 to 70 of about 35,933 (220)
Plants, 2022 Medicinal plants are traditionally used in Mexico to treat diseases such as cancer. The present study aimed to evaluate the cytotoxic, antioxidant, and anti-hemolytic activity of 15 plants of ethnopharmacological use in Mexico.
Joel H. Elizondo-Luévano +7 more
doaj +1 more source
Orientifolds of K3 and Calabi-Yau Manifolds with Intersecting D-branes
, 2002 We investigate orientifolds of type II string theory on K3 and Calabi-Yau 3-folds with intersecting D-branes wrapping special Lagrangian cycles. We determine quite generically the chiral massless spectrum in terms of topological invariants and discuss ...
A. Iqbal +87 more
core +2 more sources
Secretion of proalbumin by canavanine-treated Hep-G2 cells.
Journal of Biological Chemistry, 1983 The two processing sites in the conversion of preproalbumin to albumin are marked by arginine residues. Therefore, to study the mechanisms of albumin processing and secretion, the arginine residues of nascent albumin were replaced with canavanine by the incubation of Hep-G2 cells with this arginine analog.
C M, Redman, G, Avellino, S, Yu
openaire +2 more sources
Environmental Toxicology, EarlyView.ABSTRACT Cyanobacterial harmful algal blooms (cyanoHABs) threaten human, animal, and ecosystem health and safety through production of toxic secondary metabolites. Microcystis, a cosmopolitan bloom‐forming cyanobacterial genus, is well‐known for producing hepatotoxic microcystins (MCs), but it can produce many other bioactive cyanopeptides, such as ...
Lauren N. Hart +7 more
wiley +1 more source
Apolipoprotein B synthesized by Hep G2 cells undergoes fatty acid acylation.
Journal of Lipid Research, 1988 Apolipoprotein B is the principal protein associated with cholesterol transport in the blood and has been proposed to play a central role in human atherogenesis.
J M Hoeg +5 more
doaj +1 more source
Tensor models and embedded Riemann surfaces
, 2011 Tensor models and, more generally, group field theories are candidates for higher-dimensional quantum gravity, just as matrix models are in the 2d setting. With the recent advent of a 1/N-expansion for coloured tensor models, more focus has been given to
A. Hatcher, James P. Ryan
core +1 more source
SiC nanoparticles cyto- and genotoxicity to Hep-G2 cells
Journal of Physics: Conference Series, 2009 While emerging nanotechnologies have seen significant development in recent years, knowledge on exposure levels as well as data on toxicity of nanoparticles are still quite limited. Indeed, there is a general agreement that development of nanotechnologies may lead to considerable dissemination of nanoparticles in the environment.
Barillet, S. +7 more
openaire +2 more sources
Lifestyle Management in Menopause: A Systematic Review of Women With Premature Ovarian Insufficiency
Clinical Endocrinology, EarlyView.ABSTRACT Objective Premature ovarian insufficiency (POI), the loss of ovarian function before age 40, increases the risk of cardiovascular disease, low bone mineral density, dementia and psychological distress. Lifestyle interventions reduce chronic disease risk in other populations and, with hormone therapy, may improve health outcomes in POI.
Ladan Yeganeh +4 more
wiley +1 more source
Quantum gravity as a group field theory: a sketch
, 2005 We give a very brief introduction to the group field theory approach to quantum gravity, a generalisation of matrix models for 2-dimensional quantum gravity to higher dimension, that has emerged recently from research in spin foam models.Comment: jpconf;
A Perez C Rovelli +13 more
core +1 more source
Regulation of PHOX2B gene expression by the long non‐coding natural antisense RNA PHOX2B‐AS1
The FEBS Journal, EarlyView.PHOX2B is a transcription factor essential for autonomic nervous system development. We identify and characterize PHOX2B‐AS1, a human long non‐coding antisense transcript at the PHOX2B locus, along with its murine counterpart. Our findings reveal bidirectional transcription and reciprocal regulation: PHOX2B activates PHOX2B‐AS1, whereas PHOX2B‐AS1 ...
Simona Di Lascio +12 more
wiley +1 more source