Results 101 to 110 of about 81,591 (302)
Microbiological Assessment of Poultry Feeds within Ilorin, Nigeria
The poultry feeds were obtained from 20 different poultry pens and their microbial contents were assessed. The antibiotics resistance patterns of the bacterial isolates were also determined.
Ismaila Olawale SULE+1 more
doaj +1 more source
Lack of Z-DNA Conformation in Mitomycin-Modified Polynucleotides Having Inverted Circular Dichroism [PDF]
Poly(dG-dC)· poly(dG-dC) and Micrococcus lysodeikticus DNA were modified by exposure to reductively activated mitomycin C, an antitumor antibiotic. The resulting covalent drug-polynucleotide complexes displayed varying degrees of CD inversions, which are
Barton, Jacqueline K.+5 more
core +1 more source
When overexpressed in Staphylococcus aureus, the type I toxins SprA1 and SprA2 form membrane pores, with SprA1 creating stable pores and SprA2 forming transient ones. Both induce concomitant membrane depolarization, ATP release, and growth arrest, while only SprA1 causes membrane permeabilization due to its stable pore formation.
Laurence Fermon+10 more
wiley +1 more source
Genome Sequences for Three Strains of Kocuria rosea, Including the Type Strain [PDF]
Genomes from three strains of Kocuria rosea were sequenced. K. rosea ATCC 186, the type strain, was 3,958,612 bp in length with a total G+C content of 72.70%. When assembled, K. rosea ATCC 516 was 3,862,128 bp with a 72.82% G+C content. K.
Goen, Abigail E.+2 more
core +2 more sources
Dietary Phosphorus Requirement for Tambaqui, Colossoma macropomum, in the Grow‐Out Phase
ABSTRACT Phosphorus is essential for fish growth as it is crucial in skeletal development and metabolic reactions. The dietary requirement for this mineral varies among fish species and growth stages. Therefore, the objective of this study was to determine the available phosphorus (AP) requirement for tambaqui during the grow‐out phase (± 400 to 1000 g)
Ludmila L. C. Menezes+5 more
wiley +1 more source
Mimba (Azadirachta indica A Juss) adalah tanaman yang tergolong dalam tanaman perdu/terna yang tumbuh subur di Indonesia. Ekstrak daun mimba mengandung beberapa senyawa aktif seperti alkaloid, flavonoids, triterpenoids, karotenoids, steroids dan keton ...
Saptarima Eka Estiani Boro+2 more
doaj
ABSTRACT Purpose To determine normal ophthalmic test values and to describe the ocular morphology of ring‐necked parakeets (Psittacula krameri). Materials and Methods 33 captive birds were examined, although not all tests were conducted on each bird.
Fernanda Taques Wendt+7 more
wiley +1 more source
Antimicrobial peptide expression in a wild tobacco plant reveals the limits of host-microbe-manipulations in the field [PDF]
Plant-microbe associations are thought to be beneficial for plant growth and resistance against biotic or abiotic stresses, but for natural ecosystems, the ecological analysis of microbiome function remains in its infancy.
Baldwin, Ian T.+4 more
core +1 more source
Induced Chronic Rhinosinusitis in Rats Leads to Secondary Changes in Sinonasal Microbiota
ABSTRACT Background The microbiota may play a role in maintaining and perpetuating inflammation in chronic rhinosinusitis (CRS). This study aimed to induce CRS in rats and evaluate microbiota composition compared to controls. Methods Sixteen male Wistar rats were used.
Fernanda Barriga‐Chambi+7 more
wiley +1 more source
Airborne Multidrug-Resistant Bacteria Isolated from a Concentrated Swine Feeding Operation [PDF]
The use of nontherapeutic levels of antibiotics in swine production can select for antibiotic resistance in commensal and pathogenic bacteria in swine. As a result, retail pork products, as well as surface and groundwaters contaminated with swine waste ...
Amy Chapin+7 more
core +2 more sources