Results 11 to 20 of about 138,656 (289)

Homogeneous Time-Resolved Fluorescence-Based Assay to Monitor Extracellular Signal-Regulated Kinase Signalling in a High-Throughput Format

Frontiers in Endocrinology, 2014
The extracellular signal-regulated kinases (ERKs) are key components of multiple important cell signalling pathways regulating diverse biological responses.
Mohammed Akli eAyoub, Julien eTrebaux, Julie eVallaghe, Fabienne eCharrier-Savournin, Khaled eAl-Hosaini, Arturo eGonzalez-Moya, Jean-Philippe R Pin, Kevin D G Pfleger, Eric eTrinquet   +8 more
doaj   +1 more source

Monitoring resistance of Cydia pomonella (L.) Spanish field populations to new chemical insecticides and the mechanisms involved [PDF]

, 2017
BACKGROUND: A widespread resistance of Cydia pomonella to organophosphates was demonstrated in populations from the Spanish Ebro Valley area that showed high levels of enzymatic detoxification.
Avilla Hernández, Jesús, Bosch Serra, Dolors, Rodríguez García, Marcela   +2 more
core   +3 more sources

Biofunctionalization of titanium surfaces with alendronate and albumin modulates osteoblast performance

Heliyon, 2020
Background: Biofunctionalization of titanium surfaces can improve host responses, especially considering the time for osteointegration and patient recovery.
Carolina Simão Albano, Anderson Moreira Gomes, Geórgia da Silva Feltran, Célio Junior da Costa Fernandes, Luciana Daniele Trino, Willian Fernando Zambuzzi, Paulo Noronha Lisboa-Filho   +6 more
doaj   +1 more source

HIV-positive nigerian adults harbor significantly higher serum lumefantrine levels than HIV-negative individuals seven days after treatment for Plasmodium falciparum infection. [PDF]

, 2013
Management of coinfection with malaria and HIV is a major challenge to public health in developing countries, and yet potential drug-drug interactions between antimalarial and antiviral regimens have not been adequately investigated in people with both ...
Albert van Wyk, Back, Beshir, Blessborn, Bousema, Byakika-Kibwika, Chijioke Nwauche, Colin J. Sutherland, Dinko, Djimde, Djimdé, Dlamini, Ezzet, Ezzet, Federal Ministry of Health Nigeria, Gerber, Harparkash Kaur, Havlir, Humphreys, Ifeyinwa Chijioke-Nwauche, Khalid B. Beshir, Khoo, Korenromp, Kredo, Lefèvre, McGready, Nwauche, Salman, Sutherland, van Vugt, Whitworth   +30 more
core   +1 more source

Lanostane Triterpenoid Metabolites from a Penares sp. Marine Sponge Protect Neuro-2a Cells against Paraquat Neurotoxicity

Molecules, 2020
The results of an investigation of the protective effects of five lanostane triterpenoids: 3β-acetoxy-7β,8β-epoxy-5α-lanost-24-en-30,9α-olide (1), 3β-hydroxy-7β,8β-epoxy-5α-lanost-24-en- 30,9α-olide (2), 29-nor-penasterone (3), penasterone (4), and ...
Ekaterina A. Yurchenko, Sophia A. Kolesnikova, Ekaterina G. Lyakhova, Ekaterina S. Menchinskaya, Evgeny A. Pislyagin, Ekaterina A. Chingizova, Dmitry L. Aminin   +6 more
doaj   +1 more source

Using deuterated PAH amendments to validate chemical extraction methods to predict PAH bioavailability in soils [PDF]

, 2011
Validating chemical methods to predict bioavailable fractions of polycyclic aromatic hydrocarbons (PAHs) by comparison with accumulation bioassays is problematic.
Collins, Christopher David, Gomez-Eyles, J L, Hodson, Mark Edward   +2 more
core   +1 more source

Nitrogen and phosphorus limitation of phytoplankton growth in New Zealand lakes: Implications for eutrophication control [PDF]

, 2010
We examine macronutrient limitation in New Zealand (NZ) lakes where, contrary to the phosphorus (P) only control paradigm, nitrogen (N) control is widely adopted to alleviate eutrophication.
Abell, Jonathan Michael, Hamilton, David P., Özkundakci, Deniz   +2 more
core   +1 more source

Attraction of Adults of Cyclocephala lunulata and Cyclocephala barrerai (Coleoptera: Scarabaeoidea: Melolonthidae) towards Bacteria Volatiles Isolated from Their Genital Chambers

Molecules, 2020
In the study of the chemical communication of adults of the Melolonthidae family, bacteria have been observed in the epithelium of the genital chamber; possibly, bacteria are involved in the production of sex attractants in their hosts.
Abraham Sanchez-Cruz, Norma Robledo, María Rosete-Enríquez, Angel A. Romero-López   +3 more
doaj   +1 more source

An Assessment of Potential Threats to Human Health from Algae Blooms in the Indian River Lagoon (USA) 2018–2021: Unique Patterns of Cytotoxicity Associated with Toxins

Toxins, 2023
The Indian River Lagoon (IRL), a 156-mile-long estuary located on the eastern coast of Florida, experiences phytoplankton bloom events due to increased seasonal temperatures coupled with anthropogenic impacts.
Esther A. Guzmán, Tara A. Peterson, Priscilla L. Winder, Kirstie T. Francis, Malcolm McFarland, Jill C. Roberts, Jennifer Sandle, Amy E. Wright   +7 more
doaj   +1 more source

Is cytotoxicity a determinant of the different in vitro and in vivo effects of bioactives?

BMC Complementary and Alternative Medicine, 2017
Background Foodstuffs of both plant and animal origin contain a wide range of bioactive compounds. Although human intervention studies are mandatory to assess the health effects of bioactives, the in vitro approach is often used to select the most ...
Mattia Di Nunzio, Veronica Valli, Lidia Tomás-Cobos, Teresa Tomás-Chisbert, Lucía Murgui-Bosch, Francesca Danesi, Alessandra Bordoni   +6 more
doaj   +1 more source