Results 71 to 80 of about 840,015 (334)

4‐nitrobenzoate inhibits 4‐hydroxybenzoate polyprenyltransferase in malaria parasites and enhances atovaquone efficacy

FEBS Letters, EarlyView.
Atovaquone is an antimalarial requiring potentiation for sufficient efficacy. We pursued strategies to enhance its activity, showing that 4‐nitrobenzoate inhibits 4‐hydroxybenzoate polyprenyltransferase, decreasing ubiquinone biosynthesis. Since atovaquone competes with ubiquinol in mitochondria, 4‐nitrobenzoate facilitates its action, potentiating ...
Ignasi Bofill Verdaguer, Matheus Felipe Santos, Maurício Mazzine Filho, Gabriela Oliveira Castro, Agustín Hernández, Manoel Aparecido Peres, Alejandro Miguel Katzin, Marcell Crispim   +7 more
wiley   +1 more source

Resposta de sementes de amendoim a diferentes doses de radiação gama (60Co) Response of peanut seeds to different levels of gamma radiation (60Co)

Revista Brasileira de Engenharia Agrícola e Ambiental, 2010
A radiação gama, proveniente da fonte de 60Co, é bastante utilizada para esterilização, visando a prevenção da decomposição e a toxidez de origem microbiana em diversos produtos.
Tatiana da S. Santos, Francisco de A. C. Almeida, Taís de M. F. Suassuna, Wirton M. Coutinho, Pollyne B. A. Almeida   +4 more
doaj   +1 more source

Vigor de sementes, densidade de plantas e desempenho agronômico de soja. [PDF]

, 2011
A cultura da soja, em função da sua relevância no agronegócio mundial, é alvo pesquisas no campo fitotécnico para busca de novas informações para elevação da produção por área cultivada.
CAVARIANI, C., FRANÇA-NETO, J. B., MORAIS, O. M., ROSSI, R. F., TEIXEIRA, R. N.   +4 more
core  

Linked dimers of the AAA+ ATPase Msp1 reveal energetic demands and mechanistic plasticity for substrate extraction from lipid bilayers

FEBS Letters, EarlyView.
Cells must clear mislocalized or faulty proteins from membranes to survive. The AAA+ ATPase Msp1 performs this task, but dissecting how its six subunits work together is challenging. We engineered linked dimers with varied numbers of functional subunits to reveal how Msp1 subunits cooperate and use energy to extract proteins from the lipid bilayer ...
Deepika Gaur, Brian Acquaviva, Baylee A. Smith, Nathan Walker, Isabella Walter, Matthew L. Wohlever   +5 more
wiley   +1 more source

Vigor-S, a new system for evaluating the physiological potential of maize seeds

Scientia Agricola
: The refinement of vigor tests and the possibility of utilizing computer resources for the effective evaluation of the seed physiological potential have attracted considerable interest from research and seed technologists.
Danielle Otte Carrara Castan, Francisco Guilhien Gomes-Junior, Julio Marcos-Filho   +2 more
doaj   +1 more source

4. The School Develops [PDF]

, 1996
Between 1947 and 1953, when M.P. Catherwood left the deanship to become New York’s industrial commissioner, the ILR School developed into a full fledged enterprise.
Argyris, Chris, Arthur, Charles, Donovan, Ron, Greenbaum, Marcia L., Hildebrand, George, Jensen, Eric, Konvitz, Milton R., McConnell, John W., Miller, Frank, Neufeld, Maurice, O\u27Brien, Emmet, Raimon, Robert, Seidenberg, Jacob, Windmuller, John, Yager, Paul   +14 more
core   +1 more source

Photosynthesis under far‐red light—evolutionary adaptations and bioengineering of light‐harvesting complexes

FEBS Letters, EarlyView.
Phototrophs evolved light‐harvesting systems adapted for efficient photon capture in habitats enriched in far‐red radiation. A subset of eukaryotic pigment‐binding proteins can absorb far‐red photons via low‐energy chlorophyll states known as red forms.
Antonello Amelii, Edoardo Andrea Cutolo, Daniele Montepietra, Claudia Battarra, Roberto Caferri, Stefano Capaldi, Zeno Guardini, Luca Dall'Osto, Roberto Bassi   +8 more
wiley   +1 more source

Qualidade fisiológica de sementes de araçazeiro durante o armazenamento Physiological quality of seeds of Psidium guineense Swartz during storage

Revista Brasileira de Engenharia Agrícola e Ambiental, 2003
O presente trabalho teve como objetivo avaliar diferentes ambientes de armazenamento e embalagens quanto à eficiência na manutenção da qualidade das sementes de araçazeiro (Psidium guineenseSwartz) durante 180 dias.
Roberta A. Cisneiros, Valderez P. Matos, Margarida A. Lemos, Odemar V. dos Reis, Rosilda de M. Queiroz   +4 more
doaj   +1 more source

UJI TETRAZOLIUM SEBAGAI TOLOK UKUR VIABILITAS DAN VIGOR BENIH PEPAYA (Carica papaya L.) [PDF]

, 2015
ABSTRAK Nike Fitria Wibawa. NIM S611308009. Uji Tetrazolium Sebagai Tolok Ukur Viabilitas Dan Vigor Benih Pepaya (Carica papaya L.). Tesis. Pembimbing : Prof. Dr. Ir. Bambang Pujiasmanto, MS; Dr. Ir. Pardono, MS. Program studi Agronomi, Program Pasca
Wibawa, Nike Fitria
core  

Mitochondrial fatty acid oxidation is stimulated by red light irradiation

FEBS Letters, EarlyView.
Light at different wavelengths has distinct effects on keratinocyte viability and metabolism. UVA light abrogates metabolic fluxes. Blue and green light have no effect on metabolic fluxes, while red light enhanced oxidative phosphorylation by promoting fatty acid oxidation. Keratinocytes are the primary constituents of sunlight‐exposed epidermis.
Manuel Alejandro Herrera, Camille C. Caldeira da Silva, Maiza Von Denz, Mauricio S. Baptista, Alicia J. Kowaltowski   +4 more
wiley   +1 more source