Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Jan Baas"'
Autor:
Jan Baas, Timm Knautz, Annika Barme, Tatsuya Sekine, Marcel Jaklofsky, Dick Belgers, Nina Jansen, Marie-Claire Boerwinkel, Ivo Roessink
Publikováno v:
Ecotoxicology and Environmental Safety, Vol 285, Iss , Pp 117062- (2024)
In an acute contact test with bees the compound of interest is dissolved in a carrier solvent (frequently acetone) and then a droplet of the solution is placed on the dorsal thorax of the bee. The volume of the droplet is standardised to 1 µL for ho
Externí odkaz:
https://doaj.org/article/f5ecb7f0babb4a1b9ab3377786f9e5ef
Autor:
Alex Robinson, Helen Hesketh, Elma Lahive, Alice A Horton, Claus Svendsen, Agnes Rortais, Jean Lou Dorne, Jan Baas, Matthew S Heard, David J Spurgeon
Publikováno v:
PLoS ONE, Vol 12, Iss 6, p e0176289 (2017)
Pollinators in agricultural landscapes can be exposed to mixtures of pesticides and environmental pollutants. Existing mixture toxicity modelling approaches, such as the models of concentration addition and independent action and the mechanistic DEBt
Externí odkaz:
https://doaj.org/article/064c33cefb214ef2a5ecb6f4d8bf14f7
Publikováno v:
Environmental Toxicology and Chemistry 41 (2022) 9
Environmental Toxicology and Chemistry, 41(9), 2193-2201
Environmental Toxicology and Chemistry, 41(9), 2193-2201
Understanding the survival of honey bees after pesticide exposure is key for environmental risk assessment. Currently, effects on adult honey bees are assessed by Organisation for Economic Co-operation and Development standardized guidelines, such as
Autor:
Emily B. Lancaster, Wanjie Yang, William H. Johnson, Bert-Jan Baas, Yan Jessie Zhang, Christian P. Whitman
Publikováno v:
Biochemistry. 61:1136-1148
Autor:
Christian P. Whitman, Bert-Jan Baas, Tamer S. Kaoud, Patricia C. Babbitt, Kaci Erwin, R. Yvette Moreno, Jake LeVieux, Marieke de Ruijter, Yan Jessie Zhang, William H. Johnson, Emily B. Lancaster, Brenda P. Medellin
Publikováno v:
Biochemistry
The tautomerase superfamily (TSF) is a collection of enzymes and proteins that share a simple β-α-β structural scaffold. Most members are constructed from a single-core β-α-β motif or two consecutively fused β-α-β motifs in which the N-termi
Publikováno v:
FEBS Open Bio, Vol 4, Iss C, Pp 651-658 (2014)
4-Oxalocrotonate tautomerase (4-OT) catalyzes the enol-keto tautomerization of 2-hydroxymuconate, utilizing its N-terminal proline (Pro-1) as general base catalyst. Substituting Pro-1 with bulky or charged residues will result in poor or no post-tran
Externí odkaz:
https://doaj.org/article/cd60daf32ad04a45afd0ee320d364529
Publikováno v:
Environmental Pollution
Environmental Pollution, 239, 733-740
Environmental Pollution, 239, 733-740
Microplastics (
Autor:
Rebecca Davidson, Patricia C. Babbitt, Tamer S. Kaoud, Christian P. Whitman, Bert-Jan Baas, Jake LeVieux, Yan Jessie Zhang
Publikováno v:
Archives of Biochemistry and Biophysics. 636:50-56
A Pseudomonas sp. UW4 protein (UniProt K9NIA5) of unknown function was identified as similar to 4-oxalocrotonate tautomerase (4-OT)-like and cis-3-chloroacrylic acid dehalogenase (cis-CaaD)-like subgroups of the tautomerase superfamily (TSF). This pr
Autor:
Patricia C. Babbitt, Jake LeVieux, Eyal Akiva, Yan Jessie Zhang, Rebecca Davidson, Collin R. Pullara, Christian P. Whitman, Bert-Jan Baas, Benjamin J. Polacco, Gemma L. Holliday
Publikováno v:
The Journal of Biological Chemistry
The tautomerase superfamily (TSF) consists of more than 11,000 nonredundant sequences present throughout the biosphere. Characterized members have attracted much attention because of the unusual and key catalytic role of an N-terminal proline. These
Autor:
Matthew S. Heard, Agnès Rortais, Jan Baas, Claus Svendsen, Helen Hesketh, Elma Lahive, Alex Robinson, David J. Spurgeon, Jean-Lou Dorne
Publikováno v:
Science of The Total Environment. 578:357-365
Threats to wild and managed insect pollinators in Europe are cause for both ecological and socio-economic concern. Multiple anthropogenic pressures may be exacerbating pollinator declines. One key pressure is exposure to chemicals including pesticide