Results 51 to 60 of about 686,506 (262)

Septin 9 PB domains coordinate centrosome positioning and microtubule acetylation to control epithelial polarity

FEBS Letters, EarlyView.
Septin 9 polybasic domains couple phosphoinositide‐rich membrane binding to centrosome positioning, Golgi organization, and microtubule acetylation to control epithelial polarity. Their loss disrupts this axis, causing centrosome mispositioning, Golgi fragmentation, reduced microtubule acetylation, and polarity inversion via upregulation of the ...
Ting ting Cai, Mohyeddine Omrane, Nassima Benzoubir, Didier Samuel, Ama Gassama‐Diagne   +4 more
wiley   +1 more source

Crescimento e deposição de nutrientes nas penas, músculo, ossos e pele de frangos de corte de duas linhagens comerciais Growth and nutrient deposition on feathers, muscles, bones, and skin of two broiler chicken strains

Ciência e Agrotecnologia, 2009
Conduziu-se este trabalho, com o objetivo de avaliar o perfil de crescimento e de deposição de nutrientes nas penas, nos músculos, nos ossos e na pele de machos e fêmeas de frangos de corte das linhagens Ross e Cobb, no período de 1 a 56 dias de idade ...
Simara Márcia Marcato, Nilva Kazue Sakomura, João Batista K. Fernandez, Daphinne Cardoso Nagib Nascimento, Renato Luis Furlan, Gustavo Henrique Piva   +5 more
doaj   +1 more source

Degradation mechanism of the von Willebrand factor A2 domain by nattokinase

FEBS Letters, EarlyView.
Nattokinase, a natto‐derived protease, exhibits potent antithrombotic effects. This study demonstrates that nattokinase directly cleaves the von Willebrand factor (vWF) A2 domain in vitro. Unlike the native regulator ADAMTS13, nattokinase degrades folded vWF independently of shear stress.
Ryuichi Hyakumoto, Masatomo So, Ayako Furukawa, Kenji Sugase   +3 more
wiley   +1 more source

Crescimento de recém-nascidos pré-termo nas primeiras 12 semanas de vida Growth of preterm newborns during the first 12 weeks of life

Jornal de Pediatria, 2004
OBJETIVO: Avaliar o crescimento somático de recém-nascidos pré-termo através de curvas de crescimento nas primeiras 12 semanas de vida. MÉTODO: Estudo longitudinal prospectivo realizado em duas maternidades públicas de Belo Horizonte.
Lêni M. Anchieta, César C. Xavier, Enrico A. Colosimo   +2 more
doaj   +1 more source

An unexpected alternative viologen electron mediator site in tungsten‐containing formate dehydrogenase

FEBS Letters, EarlyView.
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley   +1 more source

Analysis of Growth Models in Galician × Nelore Crossbred Cattle in the First Year of Life

Animals
The veal niche market is gaining momentum in Brazil. Locally known as ‘Vitelão’, veal refers to the meat from calves slaughtered up to 12 months of age. In this study, we assessed the Galician Blond × Nelore cross as a candidate to produce veal.
Antonio Iglesias, Fernando Mata, Joaquim Lima Cerqueira, Alicja Kowalczyk, Jesús Cantalapiedra, José Ferreiro, José Araújo   +6 more
doaj   +1 more source

Cell geometry and membrane protein crowding constrain Escherichia coli growth rate, overflow metabolism, respiration, and maintenance energy

FEBS Letters, EarlyView.
The physical dimensions and shape of bacterial cells define the surface area available to acquire nutrients and the volume available for synthesizing proteins and DNA. Here, we use computational systems biology to decode the importance of cell geometry as a major determinant of prokaryotic phenotype, including growth rate and metabolic efficiency. This
Ross P. Carlson, Tomáš Gedeon, Mauricio Garcia Benitez, Campbell Putnam, William R. Harcombe, Radhakrishnan Mahadevan, Ashley E. Beck   +6 more
wiley   +1 more source

Electron transfer between complexes III and IV in S. cerevisiae mitochondrial membranes

FEBS Letters, EarlyView.
Mitochondrial oxidative phosphorylation in S. cerevisiae mitoplasts is limited by complex IV catalytic capacity, rather than two‐dimensional cytochrome c diffusion. At physiological cytochrome c : supercomplex ratios at salinity equivalent to that of 20 mm monovalent salt, activity is maximized, indicating that this low ionic strength accurately mimics
Ana Paula Lobez, Mikael Oliveberg, Peter Brzezinski   +2 more
wiley   +1 more source

Yield prediction in a peanut breeding program using remote sensing data and machine learning algorithms

Frontiers in Plant Science
Peanut is a critical food crop worldwide, and the development of high-throughput phenotyping techniques is essential for enhancing the crop’s genetic gain rate.
N. Ace Pugh, Andrew Young, Manisha Ojha, Yves Emendack, Jacobo Sanchez, Zhanguo Xin, Naveen Puppala   +6 more
doaj   +1 more source

Ajuste de modelos não-lineares em estudos de associação entre polimorfismos genéticos e crescimento em bovinos de corte Adjustment of nonlinear models in study of association between genetic polymorphisms and growth in beef cattle

Revista Brasileira de Zootecnia, 2004
Foram utilizados dados de peso ao nascimento, ao desmame e mensais dos 8 aos 19 meses de idade de 11 classes de genótipos, formadas pela concatenação dos polimorfismos genéticos da kappa-caseína-HinfI (CSN3): AA e AB, do hormônio do crescimento-AluI (GH):
Claudia Cristina Paro de Paz, Irineu Umberto Packer, Alfredo Ribeiro de Freitas, Daniela Tambasco-Talhari, Luciana Correa de Almeida Regitano, Maurício Mello de Alencar, Geraldo Maria da Cruz   +6 more
doaj   +1 more source