Results 1 to 10 of about 12,189,223 (218)

Hepatic Stellate Cells and Hepatocytes as Liver Antigen-Presenting Cells during B. abortus Infection [PDF]

Pathogens, 2020
In Brucellosis, the role of hepatic stellate cells (HSCs) in the induction of liver fibrosis has been elucidated recently. Here, we study how the infection modulates the antigen-presenting capacity of LX-2 cells.
Paula Constanza Arriola Benitez, Ayelén Ivana Pesce Viglietti, María Mercedes Elizalde, Guillermo Hernán Giambartolomei, Jorge Fabián Quarleri, María Victoria Delpino   +5 more
doaj   +4 more sources

Adrenal Steroids Modulate Fibroblast-Like Synoviocytes Response During B. abortus Infection [PDF]

Frontiers in Endocrinology, 2019
Brucella abortus stimulates an inflammatory immune response that stimulates the endocrine system, inducing the secretion of dehydroepiandrosterone (DHEA) and cortisol. In humans, the active disease is generally present as osteoarticular brucellosis.
María Virginia Gentilini, Guillermo Hernán Giambartolomei, María Victoria Delpino   +2 more
doaj   +2 more sources

Genomic phylogenetic characterization of Brucella abortus biovar 1 from a human case in Yunnan Province, China [PDF]

Biosafety and Health
Brucella abortus (B. abortus) is an important zoonotic pathogen, and genomic profiles of circulating B. abortus strains in Yunnan Province remain poorly characterized. This study reports the first human infection case caused by B.
Qiuju Yang, Binbin Yu, Xiangdong Yang, Jiao Yang, Su Zhao, Qing Zhang, Fuping Yang, Zhenjun Li, Zhiguo Liu, Peng Wang   +9 more
doaj   +2 more sources

Transcriptomic analysis reveals that BVDV alters immune and metabolic responses to Brucella abortus A19 in RAW264.7 macrophages [PDF]

Frontiers in Veterinary Science
BackgroundThe co-occurrence of bovine viral diarrhea virus (BVDV) infection and brucellosis in cattle is common. However, the effect of BVDV-induced immunosuppression on the efficacy of the Brucella abortus (B. abortus) A19 vaccine remains unclear.
Yingjin Chai, Yu Zhang, Jing Zhang, Shengnan Song, Wendong Fu, Xia Zhou, Yidan Zhang, Tingting Lv, Pan Chen, Jiahui Zhang, Hui Zhang, Jia Guo, Zhen Wang   +12 more
doaj   +2 more sources

Rapid, ultrasensitive, and highly specific identification of Brucella abortus utilizing multiple cross displacement amplification combined with a gold nanoparticles-based lateral flow biosensor

Frontiers in Microbiology, 2022
Brucella abortus (B. abortus) as an important infectious agent of bovine brucellosis cannot be ignored, especially in countries/regions dominated by animal husbandry. Thus, the development of an ultrasensitive and highly specific identification technique
Xinggui Yang, Yue Wang, Ying Liu, Junfei Huang, Xiaoyu Wei, Qinqin Tan, Xiaoyan Zeng, Xia Ying, Shijun Li   +8 more
doaj   +1 more source

A Label-Based Polymer Nanoparticles Biosensor Combined with Loop-Mediated Isothermal Amplification for Rapid, Sensitive, and Highly Specific Identification of Brucella abortus

Frontiers in Bioengineering and Biotechnology, 2021
Brucella abortus (B. abortus), an important zoonotic pathogen in Brucella spp., is the major causative agent of abortion in cattle (namely, bovine brucellosis).
Xinggui Yang, Xinggui Yang, Yue Wang, Ying Liu, Junfei Huang, Qinqin Tan, Qinqin Tan, Xia Ying, Xia Ying, Yong Hu, Shijun Li, Shijun Li   +11 more
doaj   +1 more source

Molecular characterization of Brucella spp. from seropositive herds of cattle farmed at the wildlife–livestock–human interface in Rwanda

Frontiers in Veterinary Science, 2022
Seroprevalence studies showed that brucellosis is prevalent in cattle in Rwanda with no recent study on the characterization of Brucella spp. Therefore, this study aimed to characterize Brucella spp. in seropositive herds of cattle farmed at the wildlife–
Jean Bosco Ntivuguruzwa, Jean Bosco Ntivuguruzwa, Francis Babaman Kolo, Richard Gashururu, Evodie Uwibambe, Vestine Musanayire, Angelique Ingabire, Lydia Umurerwa, Emil Ivan Mwikarago, Henriette van Heerden   +9 more
doaj   +1 more source

Specific Detection and Differentiation Between Brucella melitensis and Brucella abortus by a Duplex Recombinase Polymerase Amplification Assay

Frontiers in Veterinary Science, 2020
Brucellosis is a highly contagious zoonosis caused by a species under the genus Brucella. A duplex recombinase polymerase amplification (Duplex RPA) assay for the specific detection of Brucella melitensis and Brucella abortus was developed in this study.
M. M. Gumaa, M. M. Gumaa, Zhaocai Li, Xiaoan Cao, Nianzhang Zhang, Zhongzi Lou, Jizhang Zhou, Baoquan Fu   +7 more
doaj   +1 more source

Inhibition of Osteoblast Function by Brucella abortus is Reversed by Dehydroepiandrosterone and Involves ERK1/2 and Estrogen Receptor

Frontiers in Immunology, 2018
Brucella abortus induces an inflammatory response that stimulates the endocrine system resulting in the secretion of cortisol and dehydroepiandrosterone (DHEA).
María Virginia Gentilini, Ayelén Ivana Pesce Viglietti, Paula Constanza Arriola Benitez, Andrea Elena Iglesias Molli, Gloria Edith Cerrone, Guillermo Hernán Giambartolomei, María Victoria Delpino   +6 more
doaj   +1 more source

Penggunaan Imunostik sebagai Uji Serologi untuk Deteksi Brucella abortus pada Sapi (APPLICATION IMMUNOSTICK ASSAY FOR SEROLOGICAL TEST BRUCELLA ABORTUS IN BOVINE)

Jurnal Veteriner, 2018
Serological test is one of diagnostic method to detect pathogenicity brucella.  Several methods are being improving such as Rose Bengal Test (RBT), Complement Fixation Test (CFT) dan Enzyme-linked Immunosorbent Assay (ELISA).
Dhevie Kenny Astarina, Eko Sugeng Pribadi, Fachriyan Hasmi Pasaribu   +2 more
doaj   +1 more source