Results 41 to 50 of about 3,849 (186)

Controlled overproduction of proteins by lactic acid bacteria [PDF]

open access: yes, 1997
Lactic acid bacteria are widely used in industrial food fermentations, contributing to flavour, texture and preservation of the fermented products. Here we describe recent advances in the development of controlled gene expression systems, which allow the
Kleerebezem, Michiel,   +3 more
core   +3 more sources

Structure and substrate recognition of the Bottromycin maturation enzyme BotP [PDF]

open access: yes, 2016
JK would like to thank the University of St Andrews, which is supported by a Wellcome Trust Capital Award (086036) and the Deutsche Forschungsgemeinschaft for an Emmy Noether fellowship (KO4116/3-1).
Adam, Sebastian   +7 more
core   +1 more source

Antioxidants, lysosomes and elements status during the life cycle of sea trout Salmo trutta m. trutta L.

open access: yesScientific Reports, 2021
The aim of our study was to elucidate the effects of both development stages (parr, smolt, adult, spawner), and kelt as a survival form and sex (male, female) on the functional stability of the lysosomal complex, biomarkers of oxidative stress, and ...
Natalia Kurhaluk, Halyna Tkachenko
doaj   +1 more source

Time-dependent changes in oxidative stress biomarkers and activities of lysosomal and antioxidant enzymes in hepatic tissue of rainbow trout (Oncorhynchus mykiss Walbaum) following vaccination against Yersinia ruckeri

open access: yesFisheries & Aquatic Life, 2023
This study analyzed time-dependent effects of vaccination against Y. ruckeri on the oxidative mechanism underlying those effects by detecting relevant lipid peroxidation (2-thiobarbituric acid reactive substances, TBARS) and protein oxidation biomarkers [
Tkaczenko Halina   +4 more
doaj   +1 more source

The Streptomyces coelicolor small ORF trpM stimulates growth and morphological development and exerts opposite effects on actinorhodin and calcium-dependent antibiotic production [PDF]

open access: yes, 2020
In actinomycetes, antibiotic production is often associated with a morpho-physiological differentiation program that is regulated by complex molecular and metabolic networks. Many aspects of these regulatory circuits have been already elucidated and many
Alberto Vassallo   +7 more
core   +2 more sources

Characterization of serum and tissue oxytocinase and tissue oxytocin in the pregnant and non-pregnant mare

open access: yesScientific Reports, 2023
Oxytocin is a hormone with functions in: reproduction, maternal bonding, milk ejection, and feeding/social behavior, and is reported to be present in a variety of tissues. Our goal is to characterize oxytocin and leucyl and cystinyl aminopeptidase (LNPEP/
Mariana Diel de Amorim   +7 more
doaj   +1 more source

Determination of the species among mitis group of genus Streptococus using a molecular identification key [PDF]

open access: yesZbornik Matice Srpske za Prirodne Nauke, 2012
We analyzed the gene order conservation among the species of genus Streptococcus and based on this we developed a molecular identification key. The identification key was not made up based on the genes’ amino acid or nucleotide sequences but on the ...
Kanjo Ištvan L.
doaj   +1 more source

Genomic analysis of Mycobacterium bovis and other members of the Mycobacterium tuberculosis complex by isoenzyme analysis and pulsed-field gel electrophoresis. [PDF]

open access: yes, 1996
Initially, multilocus enzyme electrophoresis was used to examine genetic relationships among 63 isolates of Mycobacterium bovis and 13 other members of the M. tuberculosis complex.
Feizabadi, M.M.   +3 more
core   +2 more sources

Onset of transcription of the aminopeptidase N (leukemia antigen CD 13) gene at the crypt/villus transition zone during rabbit enterocyte differentiation [PDF]

open access: yes, 1932
The sequence of a cDNA clone (2.82 kbp) of rabbit intestinal aminopeptidase N (CD 13) is reported. Using the corresponding anti-sense RNA probe, the distribution of aminopeptidase N mRNA along the crypt/villus axis of the rabbit small intestine was ...
O. Norén   +37 more
core   +1 more source

Molecular basis of structure and function of the microvillus membrane of intestinal epithelial cells [PDF]

open access: yes, 1969
Correlation of molecular structure with biochemical functions of the plasma membrane of the microvilli of intestinal epithelial cells has been investigated by biochemical and electron microscopic procedures.
Oda, Takuzo   +2 more
core   +3 more sources

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