Results 31 to 40 of about 82,235 (307)

Geometric nonlinear analysis of large rotation behavior of a curved SWCNT

open access: yesInternational Journal of Smart and Nano Materials, 2022
Nanotubes form clusters and are found in curved bundles in nanotube films and nanocomposites. Separation phenomenon is suspected to occur in these curved bundles.
Prasad Dharap   +2 more
doaj   +1 more source

HIV Env conserved element DNA vaccine alters immunodominance in macaques

open access: yesHuman Vaccines & Immunotherapeutics, 2017
Sequence diversity and immunodominance are major obstacles in the design of an effective vaccine against HIV. HIV Env is a highly-glycosylated protein composed of ‘conserved’ and ‘variable’ regions.
Xintao Hu   +12 more
doaj   +1 more source

Establishment of an avian leukosis virus subgroup A-resistant cell line

open access: yesJournal of Integrative Agriculture, 2017
Rapid diagnostic methods for classifying avian leukosis subgroups in the field were needed for routine, large-scale screening. As a first step in method development, we inserted the avian leukosis virus subgroup A (ALV-A) env gene into plasmid pcDNA3.1 ...
Min FENG   +3 more
doaj   +1 more source

USING NATURAL AND SYNTHETIC ANTIOXIDANTS IN LOW-PROTEIN DIETS TO IMPROVE THE PERFORMANCE OF BROILER AND REDUCE LOST NITROGEN IN FECES [PDF]

open access: yesEgyptian Poultry Science, 2018
The objective of this study was to investigate the effects of using natural and synthetic antioxidants for improving growth performance, some blood parameters, manure characteristics and economical efficiency. A total number of 360 Ross breed chicks, two
niamat elabd
doaj   +1 more source

Env(NYP) is more readily inactivated by treatment with sCD4 than Env(wt)

open access: yes, 2011
Copyright information:Taken from "The role of the N-terminal segment of CCR5 in HIV-1 Env-mediated membrane fusion and the mechanism of virus adaptation to CCR5 lacking this segment"http://www.retrovirology.com/content/4/1/55Retrovirology 2007;4():55-55 ...
Gregory B Melikyan (35014)   +2 more
core   +1 more source

Genome-Wide Characterization of Endogenous Retroviruses in Bombyx mori Reveals the Relatives and Activity of env Genes

open access: yesFrontiers in Microbiology, 2018
Endogenous retroviruses (ERVs) are retroviral sequences that remain fixed in the host genome, where they could play an important role. Some ERVs have been identified in insects and proven to have infectious properties.
Min Feng   +5 more
doaj   +1 more source

Human immunodeficiency virus env expression becomes Rev-independent if the env region is not defined as an intron [PDF]

open access: yesJournal of Virology, 1994
The human immunodeficiency virus (HIV) Rev protein functions to facilitate export of intron-containing HIV mRNA from the nucleus to the cytoplasm. We have previously shown that splice site recognition plays an important role in Rev regulation of HIV env expression.
M L, Hammarskjöld   +3 more
openaire   +2 more sources

N-terminally myristoylated feline foamy virus Gag allows Env-independent budding of sub-viral particles

open access: yes, 2011
Foamy viruses (FVs) are distinct retroviruses classified as Spumaretrovirinae in contrast to the other retroviruses, the Orthoretrovirinae. As a unique feature of FVs, Gag is not sufficient for sub-viral particle (SVP) release. In primate and feline FVs (
Löchelt, Martin   +5 more
core   +1 more source

Status of climate change education within the European University Alliance Circle U

open access: yesDiscover Education
Climate change poses an unprecedented global challenge requiring transformative societal change and urgent educational responses. Universities, as key knowledge generators and educators, play a pivotal role in equipping societies to navigate this ...
Hans Sanderson   +7 more
doaj   +1 more source

INFLUENCE OF NITROGEN SOURCES ON GROWTH, YIELD, SOME MACRO AND MICRONUTRIENTS CONTENT OF MAIZE PLANT (Zea mays, L.) IN SALT AFFECTED SOILS [PDF]

open access: yesJournal of Soil Sciences and Agricultural Engineering, 2004
Two field experiments were conducted at the Experimental Station of Agricultural Research Station at Tag EI·Ezz Dakahlia Governorate during 2000 and 2001 seasons. The used soil was salt affected one.
M.M.A. Bader   +3 more
doaj   +1 more source

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