Results 11 to 20 of about 5,443,598 (303)

Autochthonous Lactic Acid Bacteria Isolated From Dairy Cow Feces Exhibiting Promising Probiotic Properties and in vitro Antibacterial Activity Against Foodborne Pathogens in Cattle

open access: yesFrontiers in Veterinary Science, 2020
Bovine enteric bacterial pathogens are a major cause of health decline in agricultural cattle populations. The identification of host-derived microbiota with probiotic characteristics is key for the development of treatments utilizing pathogen ...
Wen-Chin Lin   +7 more
doaj   +1 more source

Analysis of Porcine RIG-I Like Receptors Revealed the Positive Regulation of RIG-I and MDA5 by LGP2

open access: yesFrontiers in Immunology, 2021
The RLRs play critical roles in sensing and fighting viral infections especially RNA virus infections. Despite the extensive studies on RLRs in humans and mice, there is a lack of systemic investigation of livestock animal RLRs.
Shuangjie Li   +49 more
doaj   +1 more source

Cross-species comparisons reveal resistance of human skeletal stem cells to inhibition by non-steroidal anti-inflammatory drugs

open access: yesFrontiers in Endocrinology, 2022
Fracture healing is highly dependent on an early inflammatory response in which prostaglandin production by cyclo-oxygenases (COX) plays a crucial role.
L. Henry Goodnough   +12 more
doaj   +1 more source

Species variation in Rubisco specificity factor

open access: yes, 1995
Ribulose-1, 5-bisphosphate carboxylase/oxygenase(Rubisco) was highly purified from nine species native to the Balearic Islands. The specificity factor for Rubisco from each species was determined and compared with that of wheat.
Medrano, H.   +4 more
core   +4 more sources

The Incompetence of Mosquitoes—Can Zika Virus Be Adapted To Infect Culex tarsalis Cells?

open access: yesmSphere, 2023
The molecular evolutionary mechanisms underpinning virus-host interactions are increasingly recognized as key drivers of virus emergence, host specificity, and the likelihood that viruses can undergo a host shift that alters epidemiology and transmission
Emily N. Gallichotte   +8 more
doaj   +1 more source

Rubisco specificity factor tends to be larger in plant species from drier habitats and in species with persistent leaves [PDF]

open access: yes, 2005
The specificity factor of Rubisco is a measure of the relative capacities of the enzyme to catalyse carboxylation and oxygenation of ribulose 1,5-bisphosphate and hence to control the relative rates of photosynthetic carbon assimilation and ...
Cifre, Josep   +17 more
core   +1 more source

Genomic Signatures of Influenza A Pandemic (H1N1) 2009 Virus

open access: yesEmerging Infectious Diseases, 2009
Adaptive mutations that have contributed to the emergence of influenza A pandemic (H1N1) 2009 virus, which can replicate and transmit among humans, remain unknown.
Guang-Wu Chen, Shin-Ru Shih
doaj   +1 more source

Sequence Motifs in MADS Transcription Factors Responsible for Specificity and Diversification of Protein-Protein Interaction [PDF]

open access: yes, 2010
Protein sequences encompass tertiary structures and contain information about specific molecular interactions, which in turn determine biological functions of proteins.
Angenent, G.C.   +23 more
core   +2 more sources

Evolutionary Limitation and Opportunities for Developing tRNA Synthetase Inhibitors with 5-Binding-Mode Classification

open access: yesLife, 2015
Aminoacyl-tRNA synthetases (aaRSs) are enzymes that catalyze the transfer of amino acids to their cognate tRNAs as building blocks for translation. Each of the aaRS families plays a pivotal role in protein biosynthesis and is indispensable for cell ...
Pengfei Fang, Min Guo
doaj   +1 more source

Insights Into a Chlamydia pneumoniae-Specific Gene Cluster of Membrane Binding Proteins

open access: yesFrontiers in Cellular and Infection Microbiology, 2020
Chlamydia pneumoniae is an obligate intracellular pathogen that causes diseases of the upper and lower respiratory tract and is linked to a number of severe and chronic conditions. Here, we describe a large, C.
Corinna Braun   +2 more
doaj   +1 more source

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