Results 21 to 30 of about 2,137,677 (211)

Historical and Modern Classifications of the Plague Agent

open access: yesПроблемы особо опасных инфекций, 2023
The review presents the data on domestic and foreign phenotypic classifications of Yersinia pestis strains developed in the XX century; genetic classifications of the XXI century; as well as on the genealogy of ancient strains of the plague microbe ...
G. A. Eroshenko   +2 more
doaj   +1 more source

The Effect of Heavy-Duty Vehicle Crossings on the State of Stress of Buried Pipelines

open access: yesMetals, 2022
The aim of this article is to quantify the loads exerted by heavy-duty vehicles when crossing over buried pipeline. This problem arises in connection to the question pertaining to the use of protective sleeves (casings) applied to gas pipelines in ...
Ľubomír Gajdoš   +3 more
doaj   +1 more source

Allogeneic Transplantation of Testicular Hyperplasia in rag1 Mutant Zebrafish

open access: yesBio-Protocol, 2016
Allogeneic organ transplantation is a powerful tool for clinical and basic research studies. However, the graft is often rejected by the host organism. Here, we describe a protocol that uses immunodeficient rag1 mutant zebrafish.
Toshihiro Kawasaki , Noriyoshi Sakai
doaj   +1 more source

Multiple cis-Acting rDNAs Contribute to Nucleoid Separation and Recruit the Bacterial Condensin Smc-ScpAB

open access: yesCell Reports, 2017
Summary: Condensins load onto DNA to organize chromosomes. Smc-ScpAB clearly loads onto the parS sites bound by Spo0J, but other loading site(s) must operate independently of parS.
Koichi Yano, Hironori Niki
doaj   +1 more source

Genomic variations associated with attenuation in Mycobacterium avium subsp paratuberculosis vaccine strains [PDF]

open access: yes, 2013
BACKGROUND: Mycobacterium avium subspecies paratuberculosis (MAP) whole cell vaccines have been widely used tools in the control of Johne's disease in animals despite being unable to provide complete protection. Current vaccine strains derive from stocks
Richard Linedale   +23 more
core   +1 more source

Metagenomic and Meta-Transcriptomic Analysis Reveal the Colonization and Expression Profile of Probiotic Strains in Humans and Animals [PDF]

open access: yes, 2023
In humans and animals, probiotics are widely accepted as crucial for host health and growth. The investigation of the probiotic colonization and expression of probiotics in the host is beneficial for proper usage of probiotics and isolation of indigenous
Ying Li   +21 more
core   +1 more source

Evolution of Shh endoderm enhancers during morphological transition from ventral lungs to dorsal gas bladder

open access: yesNature Communications, 2017
Endoderm enhancer MACS1 of Sonic Hedgehog is conserved in animals with lungs. Here, the authors show that mouse without MACS1 has defective laryngeal development, and use phylogenetic analyses to show association of evolutionary lung-gas bladder ...
Tomoko Sagai   +9 more
doaj   +1 more source

Diagnostics of cattle leucosis by using an biosensor based on surface plasmon resonance phenomenon

open access: yesSemiconductor Physics, Quantum Electronics & Optoelectronics, 2019
The virus of cattle enzootic leucosis leads to high losses in rural economy, implies forced slaughter of sick animals, loss of the breed, decrease in productivity, violation of reproduction processes in industrial breeding and livestock sector.
Z.S. Klestova
doaj   +1 more source

Scalable Microbial Strain Inference in Metagenomic Data Using StrainFacts

open access: yesFrontiers in Bioinformatics, 2022
While genome databases are nearing a complete catalog of species commonly inhabiting the human gut, their representation of intraspecific diversity is lacking for all but the most abundant and frequently studied taxa.
Byron J. Smith   +9 more
doaj   +1 more source

Primordia initiation of mushroom (Agaricus bisporus) strains on axenic casing materials [PDF]

open access: yes, 2003
The mushroom (Agaricus bisporus) has a requirement for a ‘‘casing layer’’ that has specific physical, chemical and microbiological properties which stimulate and promote the initiation of primordia.
Li, R.   +13 more
core   +1 more source

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