Results 51 to 60 of about 44,060 (259)

Importin 7 mediates the nuclear import of HIV‐1 integrase via a specific interacting interface

FEBS Open Bio, EarlyView.
HIV‐1 integrase enables viral DNA integration into the host genome. By binding to the core domain of the host protein Importin 7 via its C‐terminal domain, the integrase is transported across the nuclear membrane into the nucleus, where integration of the viral genome into host DNA takes place. This translocation is a critical step for subsequent viral
Juana Bana, Avigail Yariv, Tal Oppenheim, Hadar Amartely, Dana Reichmann, Oded Livnah   +5 more
wiley   +1 more source

Combination thrapy of hydroalcoholic extract of Pistacia atlantica kurdica and fluvoxamine on spatial memory of immobilization rat

مجله دانشگاه علوم پزشکی گرگان, 2017
Background and Objective: Oxidative stress causes disorder in the brain processes including memory. Pistacia atlantica kurdica (pistachio) contains antioxidant compounds, oleic and linoleic acid.
M Mohammadzadeh, F Babaeifar, F Babaei
doaj  

EFFECTS OF VITAMINSC AND E ON STRESS-INDUCED LIPID PEROXIDATION AND ANTIOXIDANT-ENZYME ACTIVITIES IN RATS

Zagazig Journal of Pharmaceutical Sciences, 2000
Immobilization stress induces the formation of reactive oxygen species and leads to the oxidative stress injury in various tissues. The present study was carried out in order to assess the effect of immobilization stress on the level of lipid peroxides ...
Randa Mostafa , Sahar Kamal , Yasser Moustafa , El-Sayed El-Awady   +3 more
doaj   +1 more source

Vasopressin modulates hypothalamo-pituitary activity by paracrine action during acute and chronic immobilization stress in rats [PDF]

Archives of Biological Sciences, 2011
The aim of the study was to examine changes in corticotropin releasing hormone (CRH), vasopressin (VP), adrenocorticotropin (ACTH) as well as VP3 receptor protein concentration in the hypothalamus and the pituitary of rats exposed to acute (3 h) and ...
Lakić Iva, Vujović P., Jasnić N., Đurašević S., Cvijić Gordana   +4 more
doaj   +1 more source

Structural studies and functional engineering of NanX: an anhydro‐sialic acid transporter from Escherichia coli

FEBS Open Bio, EarlyView.
Biophysical characterisation shows that NanX, a membrane transport protein from the major facilitator superfamily (MFS), forms both monomers and dimers after purification. AlphaFold modelling and substrate docking provide information on residues likely involved in substrate recognition for NanX and another MFS member, NanT.
Michael C. Newton‐Vesty, Kelsi R. Hall, Zachary D. Tillett, Liam S. Turk, James S. Davies, Michael J. Currie, Hamish G. Brown, Sepideh Valimehr, Peter D. Mace, Andrew E. Whitten, Santosh Panjikar, Eric Hanssen, Rachel A. North, Renwick C.J. Dobson   +13 more
wiley   +1 more source

CORRECTION OF CHANGES IN GASTRIC MOTOR FUNCTION IMMOBILIZATION STRESS STRESS-PROTECTIVE PREPARATION

Acta Biomedica Scientifica, 2012
In chronic immobilization stress in dogs we have proven to reduce the index of contractile activity of the stomach. In this regard, this article presents the results of studies on the correction of motor function at course introduction.
M. I. Suslikova, L. I. Korytov, T. M. Kolbovskaya, N. I. Gubina   +3 more
doaj  

Effect of Carnosine on Prooxidant–Antioxidant Balance in Several Tissues of Rats Exposed to Chronic Cold Plus Immobilization Stress

Journal of Pharmacological Sciences, 2012
In this study, we investigated the effect of l-carnosine (CAR) on prooxidant–antioxidant balance in several tissues of rats exposed to chronic stress. Both cold and immobilization stresses were applied to rats at the same time.
Esra Betül Kalaz, Betül Evran, Seval Develi-İş, Pervin Vural, Semra Doğru-Abbasoğlu, Müjdat Uysal   +5 more
doaj   +1 more source

The muscle proteome reflects changes in mitochondrial function, cellular stress and proteolysis after 14 days of unilateral lower limb immobilization in active young men.

PLoS ONE, 2022
Skeletal muscle unloading due to joint immobilization induces muscle atrophy, which has primarily been attributed to reductions in protein synthesis in humans.
Thomas M Doering, Jamie-Lee M Thompson, Boris P Budiono, Kristen L MacKenzie-Shalders, Thiri Zaw, Kevin J Ashton, Vernon G Coffey   +6 more
doaj   +1 more source

Karl Popper and the Mechanisms of Hydrogen Embrittlement

Advanced Engineering Materials, EarlyView.
Representation of the beginning of loss of ductility rather than embrittlement. Small concentrations of hydrogen in a diffusible form within iron are well‐established to harm the mechanical integrity of steels. There are theories that attempt to explain the pernicious role of hydrogen.
H. K. D. H. Bhadeshia
wiley   +1 more source

The effect of metformin on the motor activity and hippocampal dopamine metabolism in rats subjected to repeated immobilization stress

Pakistan Journal of Pharmaceutical Sciences
The present study investigates the impact of metformin treatment on motor activity and hippocampal dopamine metabolism in rats subjected to recurring immobilization stress.
Rushda Afroz, Huma Ikram, Shazia Nawaz, Nazish Mustafa, Tabinda Salman, Darakhshan Jabeen Haleem   +5 more
doaj   +1 more source