Results 41 to 50 of about 50,500 (200)

Diagnosis of Mycobacteriosis in Cultured Hybrid Tilapia (Oreochromis spp.) in Trinidad and Tobago

Journal of Fish Diseases, EarlyView.
ABSTRACT Mycobacteriosis is a significant disease in fish husbandry, with negative impacts on production facilities. Moreover, some Mycobacterium spp. that infect fish have zoonotic potential. Morbidity and mortality events at hybrid tilapia (Oreochromis spp.) farms in Trinidad and Tobago (T&T) associated with mycobacterial infections prompted a ...
Lemar Blake, Arianne Brown Jordan, Soren Nicholls, Esteban Soto, Luke Iwanowicz, Rod Suepaul, Christopher Oura, Ayanna Carla N. Phillips Savage   +7 more
wiley   +1 more source

Isolation, characterisation and expression patterns of a RAD51 ortholog from Pleurotus ostreatus

, 2002
AB: Using degenerated primers for conserved regions of RecA homologs we have isolated a gene from Pleurotus ostreatus that shows characteristic features of RAD51 homologs. The encoded amino acid sequence of P.
Griensven, L.J.L.D., van, Sonnenberg, A.S.M., Mikosch, T.S.P.   +2 more
core   +1 more source

Differential requirements of two recA mutants for constitutive SOS expression in Escherichia coli K-12. [PDF]

PLoS ONE, 2008
Repairing DNA damage begins with its detection and is often followed by elicitation of a cellular response. In E. coli, RecA polymerizes on ssDNA produced after DNA damage and induces the SOS Response.
Jarukit Edward Long, Nicholas Renzette, Richard C Centore, Steven J Sandler   +3 more
doaj   +1 more source

PcrA Dissociates RecA Filaments and the SsbA and RecO Mediators Counterbalance Such Activity

Frontiers in Molecular Biosciences, 2022
PcrA depletion is lethal in wild-type Bacillus subtilis cells. The PcrA DNA helicase contributes to unwinding RNA from the template strand, backtracking the RNA polymerase, rescuing replication-transcription conflicts, and disassembling RecA from single ...
Begoña Carrasco, María Moreno-del Álamo, Rubén Torres, Juan Carlos Alonso   +3 more
doaj   +1 more source

3D transparent technology displays the developmental patterns of ductus arteriosus morphology in chicken embryos before and after birth

Journal of Anatomy, EarlyView.
At the eighth week of human embryonic development, 3D transparent imaging enables clear visualization of the outflow tract's morphological features, revealing its anatomical components in detail. Abstract The ductus arteriosus (DA) is a critical fetal vascular structure that shunts blood from the pulmonary artery to the aorta, bypassing the non ...
Conghong Xu, Lidi Li, Xiu Wu, Yanli Zhang, Chuanye Wu, Juan Chen, Haihua Gao, Zhenglai Ma   +7 more
wiley   +1 more source

Structural insights into the inhibition of bacterial RecA by naphthalene polysulfonated compounds

iScience, 2021
Summary: As a promising target for alternative antimicrobials, bacterial recombinase A (RecA) protein has attracted much attention for its roles in antibiotic-driven SOS response and mutagenesis. Naphthalene polysulfonated compounds (NPS) such as suramin
Ziyuan Zhou, Qing Pan, Xinchen Lv, Jing Yuan, Yang Zhang, Ming-Xia Zhang, Ming Ke, Xiao-Mei Mo, Yong-Li Xie, Yingxia Liu, Ting Chen, Mingchan Liang, Feng Yin, Lei Liu, Yiqing Zhou, Kun Qiao, Rui Liu, Zigang Li, Nai-Kei Wong   +18 more
doaj   +1 more source

Riboflavin Salvage Supports Glycolysis in Borrelia burgdorferi Through Flavin‐Dependent NAD+ Regeneration

Molecular Microbiology, EarlyView.
The Lyme disease agent Borrelia burgdorferi has limited metabolic capabilities and depends on salvage of riboflavin via the BB0316‐BB0319 transport system for generation of critical flavin cofactors FMN and FAD. Riboflavin is important for NAD+ regeneration to fuel glycolysis.
Anna M. Schulz, Grace E. Easterling, Aaditya Balasubramaniyan, Mollie W. Jewett   +3 more
wiley   +1 more source

Advances in large DNA fragment assembly for microbial cell factory engineering

Quantitative Biology, Volume 14, Issue 3, September 2026.
Abstract The efficient, rapid, and reliable assembly of DNA fragments is essential for advancing metabolic engineering and synthetic biology. With the rapid advancement of DNA synthesis and assembly technologies, the scale of DNA assembly has expanded from single genes to metabolic pathways and even genomes.
Yu Zhang, Wenqian Liu, Dongyuan Cheng, Jiazhang Lian, Xian Fu, Yue Shen   +5 more
wiley   +1 more source

The RecD2 helicase balances RecA activities [PDF]

, 2022
DNA helicases of the RecD2 family are ubiquitous. Bacillus subtilis RecD2 in association with the single-stranded binding protein SsbA may contribute to replication fork progression, but its detailed action remains unknown.
López-Sanz, María, Serrano, Ester, Graumann, Peter L., Carrasco, Begoña, Ayora, Silvia, Hernández-Tamayo, Rogelio, Ramos, Cristina, Alonso, Juan C.   +7 more
core   +1 more source

TANGGUNG JAWAB HUKUM ATAS BENTUK USAHA BADAN HUKUM DAN BENTUK USAHA NON BADAN HUKUM

Jurnal Mercatoria, 2017
Bentuk usaha adalah badan usaha yang menjadi wadah penggerak setiap jenis kegiatan usaha, yang disebut bentuk hukum perusahaan.Dilihat dari bentuk hukumnya, perusahaan diklasifikasikan menjadi perusahaan badan hukum dan perusahaan bukan badan hukum ...
Yohana Yohana
doaj