Results 31 to 40 of about 11,450 (255)
Pythiosis in cattle in Northeastern Brazil [PDF]
: The epidemiological, clinical and pathological aspects of cutaneous pythiosis occurring in cattle from three farms in the Northeastern of Brazil are described. A biopsy of the lesions of one bovine from each farm was performed.
Lisanka A. Maia +7 more
doaj +2 more sources
Two major diseases that affect grapevine leaves and berries are controlled by the oomycete Pythium oligandrum. As the efficacy of biocontrol agents strongly depends on factors such as the trophic behaviors of pathogens and cultivar susceptibility, a two ...
Amira Yacoub +7 more
doaj +1 more source
Solution structures of a series of cyclic lipodepsipeptides from Pseudomonas reveal that these specialized metabolites adopt left‐handed alpha helical conformations of only two types, being either ‘stapled’ or ‘catch‐pole’ helix. The particular modular distribution of the biosynthetic gene clusters is found to determine the extent of their conserved ...
Benjámin Kovács +9 more
wiley +1 more source
The impacts of biological invasions
ABSTRACT The Anthropocene is characterised by a continuous human‐mediated reshuffling of the distributions of species globally. Both intentional and unintentional introductions have resulted in numerous species being translocated beyond their native ranges, often leading to their establishment and subsequent spread – a process referred to as biological
Phillip J. Haubrock +42 more
wiley +1 more source
Gastrointestinal (GI) pythiosis is a severe and often fatal disease in dogs that traditionally has been poorly responsive to medical treatment. Although aggressive surgical resection with wide margins is the most consistently effective treatment, lesion ...
Krystle L. Reagan +5 more
doaj +1 more source
WRKY proteins are a large group of transcription factors restricted to the plant kingdom. In Arabidopsis thaliana, the gene family consists of 74 members.
Monika Kalde +3 more
doaj +1 more source
Molecular Genetics of Pathogenic Oomycetes [PDF]
Parasitic and pathogenic lifestyles have evolved repeatedly in eukaryotes ([93][1]). Several parasitic eukaryotes represent deep phylogenetic lineages, suggesting that they feature unique molecular processes for infecting their hosts. One such group is formed by the oomycetes.
openaire +2 more sources
Activity Against Pythium insidiosum and Isolated Constituents of Cordia insignis Roots
This study investigates the roots of Cordia insignis in search of novel treatments for pythiosis, caused by the oomycete Pythium insidiosum. Seven compounds are isolated, including steroids, a saponin, a coumarin, a fatty acid, and a glycoside, the latter two are reported for the first time in the genus.
Rennan Carlos de Oliveira +8 more
wiley +1 more source
Detection of Fungi in Irrigation Water Sources using Different Isolation Methods
This study was conducted over a 6-month period (2018-2019) to study the inherent fungal contaminants of irrigation water in Al-Kharj farms. Water samples were collected from three sites of the wells (the north and south sides and the plastic housing) at ...
Al-Meshal Areej Suliman
doaj +1 more source
Ring Formation in Sesquiterpene Synthesis: Biomimetic vs. Non‐Biomimetic Strategies
A short review of cyclase enzyme‐mediated ring formation in sesquiterpene biosynthesis is presented as a prelude to six case studies examining the merits and demerits of biomimetic vs. non‐biomimetic strategies for carbocyclisation in the total synthesis of this iconic natural product class.
Bohan Lin, Chen Dai, Alan C. Spivey
wiley +1 more source

