Results 61 to 70 of about 978,491 (280)

Chronobiology of Cancer: How Aging Fuels Oncogenesis at the Molecular Level

open access: yesAging and Cancer, EarlyView.
This graphical abstract illustrates the key biological pathways linking aging with cancer development and progression. In the upper left, cumulative exposure to ultraviolet radiation, toxins, and reactive oxygen species (ROS) causes DNA damage and genomic instability, whereas age‐related decline in repair mechanisms, such as ATM/ATR, BER, and NER ...
Anu Singh, Aroonima Misra, Sufian Zaheer
wiley   +1 more source

Study of β-Galactosidase Enzyme Activity Produced by Lactobacilli in Milk and Cheese [PDF]

open access: yesMajallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Qum, 2008
Background and objectiveLactose intolerance is a discomfort state that occurs in some people after ingestion of milk and it is due to insufficient amount of beta galactosidase in the human gut to digest lactose.
J. Nowroozi   +2 more
doaj  

Study of muscle cell dedifferentiation after skeletal muscle injury of mice with a Cre-Lox system. [PDF]

open access: yesPLoS ONE, 2011
Dedifferentiation of muscle cells in the tissue of mammals has yet to be observed. One of the challenges facing the study of skeletal muscle cell dedifferentiation is the availability of a reliable model that can confidentially distinguish differentiated
Xiaodong Mu   +4 more
doaj   +1 more source

β-Galactosidase

open access: yes, 2017
β-galactosidase is used as a reporter for the quantitative analysis of gene expression. It is also used as a histochemical marker. This introduction briefly reviews the enzymatic reactions catalyzed by β-galactosidase and methods for assaying β ...
Pradeep D. Uchil   +2 more
core   +1 more source

Advancing Human Skin Equivalents: The Crucial Role of Neurovascular Integration

open access: yesAdvanced Healthcare Materials, EarlyView.
This review discusses the importance of integrating vascular and peripheral nerve systems into human skin equivalents (HSEs) to better recapitulate native skin physiology. Recent advances in vascularized, innervated, and neurovascularized HSEs are highlighted, together with emerging bioengineering strategies, current challenges, and future ...
Hao Wu   +4 more
wiley   +1 more source

Biochemical characterization of digestive carbohydrases in Moroccan locust, Dociostaurus maroccanus Thunberg (Orthoptera: Acrididae) [PDF]

open access: yesArthropods, 2020
The Moroccan locust, Dociostaurus maroccanus (Thunberg), is an agricultural pest which has caused considerable agricultural damage and economic importance.
Bahareh Rafiei   +2 more
doaj  

Removal of flatulence causing sugars in soymilk [PDF]

open access: yes, 2009
The enzyme, alpha-galactosidase was extracted from peanuts using various buffers and solvents. The specific activity of soluble preparation of peanut ranged from 0.0083 to 0.0606 U/mg.
Rajan, Anila
core  

TRAIP Mediates Alcohol‐Induced Liver Injury through Regulating β‐catenin Ubiquitin Degradation via Direct Interaction

open access: yesAdvanced Science, EarlyView.
This study reveals that NF‐κB1‐driven TRAIP upregulation in ALD correlates with disease severity. Mechanistically, TRAIP directly binds β‐catenin via its CC domain and promotes its K48‐linked ubiquitination and degradation, which is independent of the GSK3β/β‐TrCP pathway.
Zhan Wu   +13 more
wiley   +1 more source

Synthesis of a New Substrate for Detection of lacZ Gene Expression in Live Drosophila Embryos

open access: yesBioTechniques, 1996
Escherichia coli lacZ, which encodes β-galactosidase, has become a widely used reporter gene to study the developmental regulation of gene expression in a variety of organisms.
Jonathan S. Minden
doaj   +1 more source

Condições operacionais na hidrólise enzimática da lactose em reator a membrana [PDF]

open access: yes, 2007
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia de Alimentos.A hidrólise enzimática da lactose presente no soro lácteo é uma das possibilidades mais atrativas para utilização ...
Tremarin, Andréia
core  

Home - About - Disclaimer - Privacy