Results 51 to 60 of about 4,300 (176)

Evaluating School‐Based Substance Use Services: Insights From a Systematic Review*

Journal of School Health, Volume 96, Issue 1, January 2026.
ABSTRACT Background Substance use among youth can have lifelong consequences and therefore requires early and targeted services for those at risk. Schools possess a unique opportunity to provide substance use services to youth for both prevention and intervention.
Hannah L. Maxey, Brittany J. Daulton, Mykayla Moore, Kelsey Binion   +3 more
wiley   +1 more source

AcrA dependency of the AcrD efflux pump in Salmonella enterica serovar Typhimurium [PDF]

The Journal of Antibiotics, 2011
Multidrug efflux pumps belonging to the resistance-nodulation cell division (RND) family have major roles in the intrinsic and elevated resistance of Gram-negative bacteria to a wide range of compounds. RND efflux pumps require two other proteins to function: a membrane fusion protein (MFP) and an outer membrane protein.
Seiji, Yamasaki, Saya, Nagasawa, Mitsuko, Hayashi-Nishino, Akihito, Yamaguchi, Kunihiko, Nishino   +4 more
openaire   +2 more sources

Global Warming Affects the Pathogenesis of Important Fish Diseases in European Aquaculture

Reviews in Aquaculture, Volume 18, Issue 1, January 2026.
The effect of global warming on pathogens and their fish hosts that could exacerbate the negative outcomes for aquaculture. Changes in farming practices and the development of innovative mitigation tools may prove essential to cope with the effects and impacts of rising water temperatures on fish diseases in Europe.
George Rigos, Francesc Padrós, Maria Constenla, Ana Jerončić, Dimitra Kogiannou, Sofia Consuegra, Mikolaj Adamek, Ivona Mladineo   +7 more
wiley   +1 more source

Efflux Pump Gene Expression in Erwinia chrysanthemi Is Induced by Exposure to Phenolic Acids

Molecular Plant-Microbe Interactions, 2007
Salicylic acid (SA) is an important signaling molecule in local and systemic plant resistance. Following infection by microbial pathogens and the initial oxidative burst in plants, SA accumulation functions in the amplification of defense gene expression.
Ramani S. Ravirala, Ravi D. Barabote, David M. Wheeler, Sylvie Reverchon, Ouwatha Tatum, Jeremy Malouf, Hui Liu, Leighton Pritchard, Peter E. Hedley, Paul R. J. Birch, Ian K. Toth, Paxton Payton, Michael J. D. San Francisco   +12 more
doaj   +1 more source

Effects of Solid–Liquid Partition Coefficients and Soil Properties on the Transfer of Natural Radionuclides (238U, 226Ra, and 210Po) to Water Spinach (Ipomoea aquatica)

Applied and Environmental Soil Science, Volume 2026, Issue 1, 2026.
Solid–liquid partition coefficient (Kd) and soil‐to‐plant transfer factor (TF) are two important parameters in numerical models for predicting radionuclide availability in plants. They have implications for agricultural strategies in high‐background radiation areas, where the activity concentrations of naturally occurring radionuclides (NORs) are ...
Hoang Nhat Nguyen, Dang Khoa Nguyen, Dinh Huy Phan, Van Thang Nguyen, Thanh Tung Lam, Binh An Le, Mikhail Komissarov, Kalyani Sen   +7 more
wiley   +1 more source

Optimization of zofimarin production by an endophytic fungus, Xylaria sp. Acra L38 [PDF]

Brazilian Journal of Microbiology, 2014
To optimize the medium for high zofimarin production, sucrose maltose, glucose, tryptone and peptone were used in an orthogonal array design experiment, where the highest value of zofimarin produced was 25.6 μg/mL. This value was about 3 times higher than that obtained with Czapek yeast extract (CzYE) culture medium. A study with Plackett-Burman design
Chaichanan, Jirapan, Wiyakrutta, Suthep, Pongtharangkul, Thunyarat, Isarangkul, Duangnate, Meevootisom, Vithaya   +4 more
openaire   +4 more sources

Conformational Dynamics of AcrA Govern Multidrug Efflux Pump Assembly

ACS Infectious Diseases, 2019
Multidrug efflux pumps of pathogenic, Gram-negative bacteria comprise an innate resistance mechanism and are key contributors to the emerging global pandemic of antibiotic resistance. Several increasingly detailed cryo-electron microscopy maps have been resolved of an entire efflux pump complex, AcrAB-TolC, resulting in atomistic structural models ...
Anthony J. Hazel, Narges Abdali, Inga V. Leus, Jerry M. Parks, Jeremy C. Smith, Helen I. Zgurskaya, James C. Gumbart   +6 more
openaire   +3 more sources

Riqueza de espécies de sub-bosque de um fragmento de Floresta Ombrófila Mista em Tijucas do Sul, PR [PDF]

Ciência Florestal, 2004
This study was done in a 6 ha fragment of Mixed Ombrophilous Forest in the county of Tijucas do Sul, - Paraná. Its aim was the elaboration of a sub-canopy species catalog and evaluation of the perturbation of anthropic impacts on the composition of ...
Dieter Liebsch, Luiz Antonio Acra
doaj   +1 more source

Miastenia gravis desencadenada por el uso de estatinas: presentación de once casos

Revista del Hospital Italiano de Buenos Aires
Los inhibidores de 3-hidroxi-3 metil glutaril coenzima A reductasa (estatinas) son eficaces para el descenso de los niveles de colesterol sérico y, consecuentemente, la prevención de la enfermedad isquémica cardíaca, cerebrovascular y vascular ...
Marcelo Rugiero, Juan Ignacio Rojas, Claudio Mazia, Edgardo Cristiano   +3 more
doaj   +5 more sources

Proyecto ACRA: experiencias didácticas en ciencias con realidad aumentada en los niveles pre-universitarios

Edutec, 2018
Se describen 21 experiencias derivadas del Proyecto de Innovación ACRA (2016-17), -impulsado por la Consejería de Educación asturiana e implementado en aulas de Infantil, Primaria, Secundaria y Bachillerato de 9 centros escolares-, que promueven la ...
Lourdes Villalustre Martínez, M.Esther Del Moral Pérez, M.Rosario Neira Piñeiro, Monica Herrero Vazquez   +3 more
doaj   +1 more source