Results 81 to 90 of about 80,912 (204)

Selectivity and sublethal effects of some frequently-used biopesticides on the predator Cyrtorhinus lividipennis Reuter (Hemiptera: Miridae)

open access: yesJournal of Integrative Agriculture, 2019
The green miridbug, Cyrtorhinus lividipennis, is an important predator of the rice brown planthopper, Nilaparvata lugens. In this study, the selective toxicity of seven commercial biopesticides for C. lividipennis was examined under laboratory conditions;
Wei DAI   +5 more
doaj   +1 more source

Regulation of Proliferation by a Mitochondrial Potassium Channel in Pancreatic Ductal Adenocarcinoma Cells [PDF]

open access: yes, 2017
Previous results link the mitochondrial potassium channel Kv1.3 (mitoKv1.3) to the regulation of apoptosis. By synthesizing new, mitochondria-targeted derivatives (PAPTP and PCARBTP) of PAP-1, a specific membrane-permeant Kv1.3 inhibitor, we have ...
Amigorena   +48 more
core   +2 more sources

IGFBP-5 as a biomarker of de-differentiation in hepatocytes [PDF]

open access: yes, 2011
Describes IGFBP-5 as a biomarker of de-differentiation in hepatocytes presented at the 47th Congress of the European-Societies-of ...
Flint, David   +3 more
core   +1 more source

Histopathological effects of cypermethrin and Bacillus thuringiensis var. israelensis on midgut of Chironomus calligraphus larvae (Diptera: Chironomidae) [PDF]

open access: yes, 2018
Pesticides are extensively used for the control of agricultural pests and disease vectors, but they also affect non-target organisms. Cypermethrin (CYP) is a synthetic pyrethroid used worldwide. Otherwise, bioinsecticides like Bacillus thuringiensis var.
Arrighetti, Florencia   +2 more
core   +1 more source

Compounding Effects of Climate Warming and Antibiotic Resistance. [PDF]

open access: yes, 2020
Bacteria have evolved diverse mechanisms to survive environments with antibiotics. Temperature is both a key factor that affects the survival of bacteria in the presence of antibiotics and an environmental trait that is drastically increasing due to ...
Cruz-Loya, Mauricio   +4 more
core   +1 more source

Temperature effects on the hormetic response of Myzus persicae after sublethal exposure to insecticides

open access: yesCABI Agriculture and Bioscience
Studies on insecticide-induced stimulatory effects in pest insects have become of utmost importance due to their potential implications in pest management. Temperature influences the physiology and biology of ectothermic organisms like pest insects.
Ana Paula Nascimento Silva   +4 more
doaj   +1 more source

Development and Population Growth Rates of Sitophilus zeamais (Coleoptera: Curculionidae) Exposed to a Sublethal Concentration of Essential Oil of Piper hispidinervum

open access: yesInsects
Essential oils have emerged as promising alternatives for pest insect control. However, sublethal effects on insect reproduction and development are rarely explored, despite their relevance to integrated pest management (IPM).
Lucas Martins Lopes   +8 more
doaj   +1 more source

Acute toxicity of Gammalin 20 to Chrysichthys nigrodigitatus (Lacepede) [PDF]

open access: yes, 2003
The impact of acute exposure of Gammalin 20 (an organochlorine pesticide) was investigated in a static bioassay test over a 96-(4-day) period on the fingerlings of Chrysichthys nigrodigitatus (lacepede).
Oti, E.E.
core  

Requirement of endogenous tumor necrosis factor/cachectin for recovery from experimental peritonitis [PDF]

open access: yes, 1990
By intrasplenic immunization we raised a rat mAb (mAb V1q; IgG2a, kappa) with a potent neutralizing activity against natural mouse TNF (1 microgram/ml mAb V1q/100 U/ml TNF). mAb V1q was used to study the role of endogenous TNF in experimental peritonitis
Echtenacher, B.   +3 more
core  

Impact of Sulfoxaflor on Brown Marmorated Stink Bug: Developmental and Reproductive Effects

open access: yesInsects
The brown marmorated stink bug, Halyomorpha halys, has become a severe threat to agriculture worldwide with continuous invasion and spread. Sulfoxaflor is the pioneering sulfoximine insecticide and has been widely employed for managing sap-feeding insect
Ren Li   +5 more
doaj   +1 more source

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