Results 121 to 130 of about 147,440 (362)
Biomarkers of selenium status in dogs [PDF]
, 2016 Background: Inadequate dietary selenium (Se) intake in humans and animals can lead to long term health problems, such as cancer. In view of the owner's desire for healthy longevity of companion animals, the impact of dietary Se provision on long term ...
Du Laing, Gijs +5 more
core +2 more sources
Biologia Plantarum, 2015 To investigate whether exogenous sucrose can protect cucumber from water stress, cucumber (Cucumis sativus L.) seedlings were pretreated with 90 mM sucrose or 90 mM mannitol for 1 d and then were dehydrated with 10 % (m/v) polyethylene glycol (PEG) 6000 ...
Y. -Y. Cao +6 more
doaj +1 more source
Bistable equilibrium points of mercury body burden [PDF]
arXiv, 2006 In the last century mercury levels in the global environment have tripled as a result of increased pollution from industrial, occupational, medicinal and domestic uses \cite{BaMe03}. Glutathione is known to be the main agent responsible for the excretion of mercury (we refer to \cite{Thim05}, \cite{ZalBar99} and \cite{Lyn02}).
arxiv
Cancer Communications, EarlyView.Abstract Background Intrahepatic cholangiocarcinoma (ICC) is a challenging cancer with an increasing incidence. The Phase III TOPAZ‐1/KEYNOTE‐966 study demonstrated chemo‐immunotherapy (CIT) as a significant advancement, potentially replacing traditional chemotherapy for advanced biliary tract cancer.
Jinghan Zhu +12 more
wiley +1 more source
Influence of salicylic acid on phytochelatin synthesis in Zea mays during Cd stress [PDF]
, 2013 : Presoaking maize (Zea mays) seeds in salicylic acid (SA) reduces damage caused by cadmium. In the present work the possible role of phytochelatins (PCs) in SA-mediated protection against Cd toxicity was investigated. Seeds were presoaked in 0.5 mM SA,
Janda, Tibor +4 more
core +1 more source
Revista do Instituto de Medicina Tropical de São Paulo, 1988 The authors have standardized methods for evaluation of the activity of the glucose-6-phosphate dehydrogenase and of glutathione reductase. The general principle of the first method was based on methemoglobin formation by sodium nitrite followed by ...
Benedito Barraviera +5 more
doaj +1 more source
Allosteric communication in Dihydrofolate Reductase: Signaling network and pathways for closed to occluded transition and back [PDF]
arXiv, 2007 E. Coli. dihydrofolate reductase (DHFR) undergoes conformational transitions between the closed (CS) and occluded (OS) states which, respectively, describe whether the active site is closed or occluded by the Met20 loop. A sequence-based approach is used to identify a network of residues that represents the allostery wiring diagram.
arxiv
Advances in Cytosolic Delivery of Proteins: Approaches, Challenges, and Emerging Technologies
Chemistry &Biodiversity, EarlyView.Proteins regulate almost all biological processes, and overcoming the protein's natural membrane inpermeability will provide a unique opportunity for intracellular targeting of related therapeutic proteins. Chemical modification of proteins and different types of delivery vectors can mediate intracellular transport of proteins, providing new ideas for ...
Wenyan Zhang +8 more
wiley +1 more source
Increase of reactive oxygen species by desferrioxamine during experimental Chagas' disease. [PDF]
, 2010 Oxidative stress is common in inflammatory processes associated with many diseases including Chagas' disease. The aim of the present study was to evaluate, in a murine model, biomarkers of oxidative stress together with components of the antioxidant ...
Arantes, Jerusa Marilda +10 more
core +2 more sources
The di-flavoenzyme reductase directly activates oxygen for the metabolism of diverse drug molecules by liver microsomal Cytochrome P450s [PDF]
arXiv, 2006 This submission has been withdrawn by arXiv administration due to complaints of misuse of institutional affiliation.
arxiv