Results 31 to 40 of about 77,959 (120)

Using UPLC–MS/MS to Evaluate the Dissemination of Pyriproxyfen by Aedes Mosquitoes to Combat Cryptic Larval Habitats after Source Reduction in Kaohsiung in Southern Taiwan

Insects, 2020
The policy regarding mosquito control strategies in Taiwan is based on integrated vector management (IVM). The major approach is source reduction via collaboration by both residents and governments.
Ying-An Chen, Yi-Ting Lai, Kuo-Chih Wu, Tsai-Ying Yen, Chia-Yang Chen, Kun-Hsien Tsai   +5 more
doaj   +1 more source

Assessment of cytotoxicity of some synthetic compounds against breast carcinoma spheroids with subsequent analysis of pro-apoptotic and gene expression

Scientific Reports
The current study examined the anticancer potential of 80 synthetic organic compounds at 50µM using in vitro two-dimensional (2D) and three-dimensional (3D) spheroids model breast adenocarcinoma (MCF7) models.
Khaled Mahmoud, Elham M. Youssef, Farid M. Sroor, Walid Fayad   +3 more
doaj   +1 more source

Impact of two nano-pesticide formulations in combating the two-spotted spider mite, Tetranychus urticae Koch, and their residues in cucumber fruits, Cucumis sativus L

Scientific Reports
Nano-pesticides aim to improve the efficacy and safety of conventional pesticides, but as they are still in the early stages of development, data about their environmental fate is insufficient.
Al-kazafy Hassan Sabry, Rania Mohamed Ahmed Helmy, Rasha Ahmed Sleem, Shaker Mohamed Abolmaaty, Aziza Hassan Mohamady   +4 more
doaj   +1 more source

Quantification of Bevacizumab Activity Following Treatment of Patients With Ovarian Cancer or Glioblastoma

Frontiers in Immunology, 2020
Highly sensitive reporter-gene assays have been developed that allow both the direct vascular endothelial growth factor (VEGF) neutralizing activity of bevacizumab and the ability of bevacizumab to activate antibody dependent cellular cytotoxicity (ADCC)
Christophe Lallemand, Rosa Ferrando-Miguel, Michael Auer, Sarah Iglseder, Theresa Czech, Anouk Gaber-Wagener, Franziska Di Pauli, Florian Deisenhammer, Michael G. Tovey   +8 more
doaj   +1 more source

Low-cost preservation protocol for Lentinus mushrooms

Italian Journal of Mycology
Preservation maintains the viability of an organism within a certain period. Mycelia are preserved through sub-culturing; however, it is laborious and maintains cultures for a short period.
Janice S. Aguilar, Rich Milton R. Dulay, Sofronio P. Kalaw, Renato G. Reyes   +3 more
doaj   +1 more source

Atividade residual no solo da mistura comercial dos herbicidas fluazifop-p-butil e fomesafen utilizados no cultivo convencional e direto do feijoeiro Soil residual activity of the commercial mixtures of the herbicides fluazifop-p-butyl and fomesafen under bean tillage and no-tillage systems

Planta Daninha, 2006
Avaliou-se neste trabalho a atividade residual da mistura comercial dos herbicidas fluazifop-p-butil e fomesafen (Robust) em Argissolo Vermelho-Amarelo câmbico (PVAc), cultivado com feijão, nos sistemas de plantio direto e convencional.
A. Jakelaitis, R. Vivian, J.B. Santos, A.A. Silva, A.F. Silva   +4 more
doaj   +1 more source

Antineoplastic 4-piperidone-1-phosphonothioates with potential multi-targeted inhibitory properties

Scientific Reports
A set of 3,5-bis(ylidene)-4-piperidone-1-phosphonothioates 20a‒l was synthesized in high yields through dehydrochlorination reaction of 3,5-bis(ylidene)-4-piperidones 18a‒l and diethyl chlorothiophosphate 19 in DMF containing quantitative amounts of TEA ...
Mohamed S. Bekheit, Siva S. Panda, Benson M Kariuki, Walid Fayad, Ahmed A. F. Soliman, Hanaa Farag, Adel S. Girgis   +6 more
doaj   +1 more source

Antiproliferation, 3D-multicellular spheroid and VEGFR-2 inhibitory properties of spiroindolin-2-ones with phosphonate function

Scientific Reports
Spiroindolin-2-ones with phosphonate function 17a‒t (20 analogs, 96‒72% yield) were generated by microwave synthetic methodology using azomethine cycloaddition of the appropriate 3,5-bis(ylidene)-4-piperidone-1-phosphonate 14a‒g.
Sara M. Hassan, Alyaa Farid, Mohamed S. Bekheit, Siva S. Panda, Benson M. Kariuki, Anwar Abdelnaser, Soad Nasr, Walid Fayad, May A. El-Manawaty, Ahmed A. F. Soliman, Adel S. Girgis   +10 more
doaj   +1 more source

Outlining the Potential Role of Humic Products in Modifying Biological Properties of the Soil—A Review

Frontiers in Environmental Science, 2019
There is a growing awareness among farmers about the importance of soil for sustaining crop production and soil health. Marked interests in “environmentally-friendly” soil fertilization in agriculture has attracted significant attention in the last ...
Maria Pukalchik, Kamila Kydralieva, Kamila Kydralieva, Olga Yakimenko, Elena Fedoseeva, Elena Fedoseeva, Vera Terekhova, Vera Terekhova   +7 more
doaj   +1 more source

A Cell-Based Potency Assay for Determining the Relative Potency of Botulinum Neurotoxin A Preparations Using Manual and Semi-Automated Procedures

Toxins
Cell-based potency assays (CBPAs) are required for the potency testing and commercial release of botulinum neurotoxin (BoNT)-based drug products. These CBPAs must account for the toxin’s biological activities while meeting regulatory guidelines for ...
F. Mark Dunning, Sara Hendrickson, Serena Wolfe, Dan Harding, Theresa Geurs, Timothy M. Piazza, Thomas A. Little, Ward C. Tucker   +7 more
doaj   +1 more source