Results 91 to 100 of about 3,917,874 (426)

CRISPR/Cas9 Mediated Genome Engineering for Improvement of Horticultural Crops

open access: yesFrontiers in Plant Science, 2017
Horticultural crops are an important part of agriculture for food as well as nutritional security. However, several pests and diseases along with adverse abiotic environmental factors pose a severe threat to these crops by affecting their quality and ...
Suhas G. Karkute   +4 more
doaj   +1 more source

Multi-threaded Memory Efficient Crossover in C++ for Generational Genetic Programming [PDF]

open access: yesarXiv, 2020
C++ code snippets from a multi-core parallel memory-efficient crossover for genetic programming are given. They may be adapted for separate generation evolutionary algorithms where large chromosomes or small RAM require no more than M + (2 times nthreads) simultaneously active individuals.
arxiv  

One-two punch mechanism of gene repression: a fresh perspective on gene regulation. [PDF]

open access: yes, 2017
Cellular differentiation depends on temporally controlled waves of gene activation and inactivation that ultimately transform one cell type into another.
Tresenrider, Amy, Ünal, Elçin
core   +1 more source

Identification of novel small molecule inhibitors of ETS transcription factors

open access: yesFEBS Letters, EarlyView.
ETS transcription factors play an essential role in tumourigenesis and are indispensable for sprouting angiogenesis, a hallmark of cancer, which fuels tumour expansion and dissemination. Thus, targeting ETS transcription factor function could represent an effective, multifaceted strategy to block tumour growth. The evolutionarily conserved E‐Twenty‐Six
Shaima Abdalla   +9 more
wiley   +1 more source

RfpA, RfpB, and RfpC are the Master Control Elements of Far-Red Light Photoacclimation (FaRLiP)

open access: yesFrontiers in Microbiology, 2015
Terrestrial cyanobacteria often occur in niches that are strongly enriched in far-red light (FRL; λ > 700 nm). Some cyanobacteria exhibit a complex and extensive photoacclimation response, known as FRL photoacclimation (FaRLiP).
Chi Zhao   +4 more
doaj   +1 more source

Mutant and chimeric recobinant plasminogen activatorsproduction in eukaryotic cellsand preliminary characterization [PDF]

open access: yes, 1987
Mutant urokinase-type plasminogen activator (u-PA) genes and hybrid genes between tissue-type plasminogen activator (t-PA) and u-PA have been designed to direct the synthesis of new plasminogen activators and to investigate the structure-function ...
Andre, B.   +11 more
core   +1 more source

Reaction diffusion processes on random and scale-free networks [PDF]

open access: yes, 2004
We study the discrete Gierer-Meinhardt model of reaction-diffusion on three different types of networks: regular, random and scale-free. The model dynamics lead to the formation of stationary Turing patterns in the steady state in certain parameter ...
De Wit A.   +4 more
core   +2 more sources

Genetic Influence on Gonadotropic Activity in Mice1 [PDF]

open access: yesBiology of Reproduction, 1971
Mice differing at a single genetic locus, pink-eyed dilution (p) release different numbers of ova in response to exogenous gonadotropic stimulation. The presence of pink-eyed dilution (p) or of its allele P-unstable (p”) in the genotype of the mouse generally increases the number of ova released in response to injections of pregnant mare’s serum (PMS ...
openaire   +3 more sources

The cytoskeletal control of B cell receptor and integrin signaling in normal B cells and chronic lymphocytic leukemia

open access: yesFEBS Letters, EarlyView.
In lymphoid organs, antigen recognition and B cell receptor signaling rely on integrins and the cytoskeleton. Integrins act as mechanoreceptors, couple B cell receptor activation to cytoskeletal remodeling, and support immune synapse formation as well as antigen extraction.
Abhishek Pethe, Tanja Nicole Hartmann
wiley   +1 more source

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