Results 71 to 80 of about 6,490,607 (252)

Enzymatic activity of lipase in post-metamorphic phase bullfrogs

Scientia Agricola, 2006
The knowledge of the digestive system of bullfrogs is an important step for the determination of their nutritional requirements throughout growth phases.
Luís Gustavo Tavares Braga, Maria Goreti de Almeida Oliveira, William Cardoso Lima, Ricardo Frederico Euclydes   +3 more
doaj  

Estudo da digestão de proteínas com ênfase na distribuição espacial das proteinases digestivas do camarão branco do pacífico Litopenaeus vannamei [PDF]

, 2014
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas, Programa de Pós-Graduação em Bioquímica, Florianópolis, 2014.Os camarões possuem importância econômica, distribuídos por todo tropical e subtropical em todas as ...
Alexandre, Daniel
core  

Biochemical Composition and Digestive Enzyme Activity of Anguilla bicolor McClelland 1844 on Reproductive Phase [PDF]

. The critical problems in eel cultivation are slow growth due to low digestibility and high feed conversion. This shows the need to understand the biochemical composition of eel to obtain information about the physiological condition, energetic ...
Hana, Hana, Rachmawati, Farida Nur, Susilo, Untung   +2 more
core   +1 more source

Loss of IGF‐1R impairs DNA‐PKcs recruitment to chromatin leading to defective end‐joining

Molecular Oncology, EarlyView.
IGF‐1R promotes radioresistance by facilitating DNA‐PKcs recruitment to chromatin, enabling non‐homologous end‐joining (NHEJ) repair of double‐strand breaks. Inhibition or loss of IGF‐1R disrupts this recruitment to damage sites, driving compensatory reliance on microhomology‐mediated end‐joining (MMEJ) repair.
Matthew O. Ellis, Jack V. Mills, Wojciech Niedzwiedz, Valentine M. Macaulay   +3 more
wiley   +1 more source

Screening Cellulolytic Bacteria from the Digestive Tract Snail (Achatina fulica) and Test the Ability of Cellulase Activity

Biosaintifika: Journal of Biology & Biology Education, 2016
On the research of enzyme production levels observed cellulase produced by bacteria in the digestive tract of the isolation of the Snail (Achatina fulica). Isolation of bacteria based on the ability of bacteria to grow on CMC media.
Wijanarka Wijanarka, Endang Kusdiyantini, Sarjana Parman   +2 more
doaj   +1 more source

USP29‐regulated noncanonical stabilization of the hypoxia‐inducible factor‐α in aggressive prostate cancer

Molecular Oncology, EarlyView.
We identify USP29 as the only DUB mirroring CA9 expression, a marker of hypoxia and HIF pathway activation associated with PCA aggressiveness. USP29 stabilizes HIF‐1α and HIF‐2α via a noncanonical mechanism that is independent of PHD/pVHL activity yet relies on proteasomal regulation, establishing USP29 as a previously unrecognized regulator of hypoxic
Amelie S Schober, Leire Moreno‐Cugnon, Laura Martínez‐Pérez, Amaia Ercilla, Amaia Zabala‐Letona, Adrián Vicente‐Barrueco, Maider Fagoaga‐Eugui, Saioa Garcia‐Longarte, Blanca Calle‐Ciborro, Encarnación Pérez‐Andrés, Onintza Carlevaris, Sara Pozo, Isabel Mendizabal, Ugo Mayor, Arkaitz Carracedo, Violaine Sée, Edurne Berra   +16 more
wiley   +1 more source

Multi-enzyme supplementation enhances performance, intestinal and skeletal development in broilers fed low-nutrient diets

Poultry Science
This study investigated the effects of multi-enzyme supplementation on broilers fed a zeolite-diluted, low-nutrient diet, focusing on growth performance, digestive physiology, and tibial development.
Yuanli Cai, Mingchen Zhang, Okasha Hamada, Zhigang Song   +3 more
doaj   +1 more source

Tests of predictions made by the Equilibrium Model for the effect of temperature on enzyme activity [PDF]

, 2008
The Classical Model describing the effects of temperature on enzyme activity consists of two processes: the catalytic reaction defined by ΔG cat and irreversible inactivation defined by ΔG inact, this model however, does not account for the observed ...
Oudshoorn, Matthew Leslie
core  

Comparison of Cholesterol Lowering Diets: Apple, Casein Cytochrom P450 protein and Cholesterol 7α Hydroxylase Activities in Hamsters [PDF]

, 2010
Lithogenic diet, casein and apple fiber diets were fed to hamsters for 3-5 weeks. For control group, animals were fed on normal Purina chow without any supplement.
Rakesh Sharma, Rakesh K. Tandon, Rakesh Sharma, Rakesh Tandon   +3 more
core   +1 more source

Oncogenic DMTF1β promotes cancer cell motility by regulating autophagy through ULK1 stabilization

Molecular Oncology, EarlyView.
In the current study, we demonstrate that the oncogene DMTF1β regulates ULK1 stability by reducing its proteasomal degradation in cancer cells. This stabilization enables ULK1 to induce autophagy, which in turn facilitates cancer cell migration. Consequently, reduced DMTF1β levels lead to decreased autophagy and impaired cancer cell migration.
Jun Xu, Nicolas J. Niklaus, Anna M. Schläfli, Igor Tokarchuk, Magali Humbert, Federico La Manna, Bich Vu, David Maul, Ramin Radpour, Marianna Kruithof‐de Julio, Inti Zlobec, Jörn Dengjel, Bruce E. Torbett, Mario P. Tschan   +13 more
wiley   +1 more source