Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Omer, Barda"'
Autor:
Omer Barda, Sudharsan Sadhasivam, Di Gong, Adi Doron-Faigenboim, Varda Zakin, Milton T. Drott, Edward Sionov
Publikováno v:
Microbiology Spectrum, Vol 11, Iss 4 (2023)
ABSTRACT Aspergillus flavus is a mycotoxigenic fungus that contaminates many important agricultural crops with aflatoxin B1, the most toxic and carcinogenic natural compound. This fungus is also the second leading cause of human invasive aspergillosi
Externí odkaz:
https://doaj.org/article/b807331077c049e696d8f71da9048a27
Autor:
Sudharsan Sadhasivam, Rula Marshi, Omer Barda, Varda Zakin, Malka Britzi, Abraham Gamliel, Edward Sionov
Publikováno v:
Toxicology Reports, Vol 9, Iss , Pp 1557-1565 (2022)
A study was conducted on six animal feed centers in Israel where fungal and mycotoxin presence was examined in maize and wheat silages. Fumonisin mycotoxins FB1 and FB2 were present in every maize silage sample analyzed. Interestingly, no correlation
Externí odkaz:
https://doaj.org/article/b81ad3dd7c184aa0b0fb4e8e31eea5ad
Autor:
Omer Barda, Maggie Levy
Publikováno v:
Frontiers in Plant Science, Vol 13 (2022)
IQ Domain 1 (IQD1) is a novel Arabidopsis thaliana calmodulin-binding protein, which was found to be a positive regulator of glucosinolate (GS) accumulation and plant defense responses against insects. We demonstrate here that the IQD1 overexpressing
Externí odkaz:
https://doaj.org/article/91511b5e209042299298be256117607e
Autor:
David Vela-Corcía, Dhruv Aditya Srivastava, Avis Dafa-Berger, Neta Rotem, Omer Barda, Maggie Levy
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-11 (2019)
Plant glucosinolates are important in defense against fungal pathogens. Here, the authors identify a major facilitator superfamily transporter protein of the pathogen Botrytis cinerea, mfsG, that plays a role in efflux and detoxification of glucosino
Externí odkaz:
https://doaj.org/article/630e5280a5394d3aa7be346b03ab39c6
Autor:
Joanna Tannous, Omer Barda, Dianiris Luciano-Rosario, Dov B. Prusky, Edward Sionov, Nancy P. Keller
Publikováno v:
Frontiers in Microbiology, Vol 11 (2020)
Penicillium expansum is one of the most harmful post-harvest pathogens of pomaceous fruits and the causal agent of blue rot disease. During infection, P. expansum produces the toxic secondary metabolites patulin and citrinin that can impact virulence
Externí odkaz:
https://doaj.org/article/4027a17635d744e28ce4a6be71836a6a
Autor:
Omer Barda, Uriel Maor, Sudharsan Sadhasivam, Yang Bi, Varda Zakin, Dov Prusky, Edward Sionov
Publikováno v:
Frontiers in Microbiology, Vol 11 (2020)
Pathogenic fungi must respond effectively to changes in environmental pH for successful host colonization, virulence and toxin production. Aspergillus carbonarius is a mycotoxigenic pathogen with the ability to colonize many plant hosts and secrete o
Externí odkaz:
https://doaj.org/article/68a8d2b93d4f467785197950113b168f
Publikováno v:
Molecules, Vol 26, Iss 15, p 4545 (2021)
Patulin (PAT) and citrinin (CTN) are the most common mycotoxins produced by Penicillium and Aspergillus species and are often associated with fruits and fruit by-products. Hence, simple and reliable methods for monitoring these toxins in foodstuffs a
Externí odkaz:
https://doaj.org/article/af67ce609c4141eb91a54c6b57372835
Publikováno v:
Frontiers in Microbiology, Vol 10 (2019)
Fungal plant pathogens cause considerable losses in yield and quality of field crops worldwide. In addition, under specific environmental conditions, many fungi, including such as some Fusarium and Aspergillus spp., are further able to produce mycoto
Externí odkaz:
https://doaj.org/article/6e27bd31107d46d48eb438ce953eba63
Autor:
Uriel Maor, Omer Barda, Sudharsan Sadhasivam, Yang Bi, Varda Zakin, Dov B. Prusky, Edward Sionov
Publikováno v:
Journal of Fungi, Vol 7, Iss 1, p 10 (2020)
Aspergillus carbonarius is a strong and consistent ochratoxin A (OTA) producer and considered to be the main source of this toxic metabolite in grapes and grape products such as wine, grape juice and dried vine fruit. OTA is produced under certain gr
Externí odkaz:
https://doaj.org/article/23fbba6bd4c840cdbe9f45fda4480577
Autor:
Yang Bi, Sudharsan Sadhasivam, Varda Zakin, Edward Sionov, Uriel Maor, Dov Prusky, Omer Barda, Elena Levin
Publikováno v:
Molecular Plant Pathology
Aspergillus carbonarius is the major producer of ochratoxin A (OTA) among Aspergillus species, but the contribution of this secondary metabolite to fungal virulence has not been assessed. We characterized the functions and addressed the roles of thre