Results 21 to 30 of about 14,378 (296)

NADH:ubiquinone reductase and succinate dehydrogenase activity in the liver of rats with acetaminophen-induced toxic hepatitis on the background of alimentary protein deficiency [PDF]

The Ukrainian Biochemical Journal, 2015
The ratio between the redox forms of the nicotinamide coenzymes and key enzymatic activity of the I and II respiratory chain complexes in the liver cells mitochondria of rats with acetaminophen-induced hepatitis under the conditions of alimentary ...
G. P. Kopylchuk, O. M. Voloshchuk
doaj   +1 more source

Phototherapy of Brain Tumours Using a Fibre Optic Neurosystem

Photonics, 2021
In this work, a new approach was tested to assess the cellular composition of tissues by time-resolved methods of fluorescence analysis of exogenous and endogenous fluorophores.
Yuliya Maklygina, Igor Romanishkin, Aleksej Skobeltsin, Dina Farrakhova, Victor Loschenov   +4 more
doaj   +1 more source

Vitamine B complex based coenzymes [PDF]

, 2019
Koenzimi su male složene organske molekule koje uglavnom potječu od vitamina i drugih esencijalnih hranjivih tvari. Sveprisutni su u prirodi te sudjeluju u enzimski kataliziranim reakcijama.
Ćosić, Jela
core   +1 more source

Alternative coenzymes for biocatalysis

, 2019
Coenzymes are ubiquitous in Nature, assisting in enzyme-catalysed reactions. Several coenzymes, nicotinamides and flavins, have been known for close to a century, whereas variations of those organic molecules have more recently come to light. In general,
Guarneri, Alice, van Berkel, Willem JH, Berkel, Willem J.H., van, Paul, C.E., Paul, C.E. (author), Guarneri, A. (author), van Berkel, Willem JH (author), van Berkel, Willem J.H., Guarneri, A., Paul, Caroline E.   +9 more
core   +1 more source

Vitamin Bs as Potent Anticancer Agents through MMP-2/9 Regulation

Frontiers in Bioscience-Landmark
In recent years, the role of coenzymes, particularly those from the vitamin B group in modulating the activity of metalloenzymes has garnered significant attention in cancer treatment strategies.
Ha Vy Thi Vo, Namdoo Kim, Hyuck Jin Lee
doaj   +1 more source

Determination of a method for extraction of coenzyme Q10 in human plasma: optimization of the use of surfactants and other variables [PDF]

Einstein (São Paulo), 2012
Objective: To establish a routine for the extraction of the total levelsof CoQ10 in human plasma through the Ultra High Performance LiquidChromatography (UHPLC). Methods: Two extraction protocolswere tested: a) methanol: hexane and b) 1-propanol.
Claudia Cristina Ferreiro-Barros, Eduardo Kinio Sugawara, Livia Rentas Sanches   +2 more
doaj   +2 more sources

Experimental preeclampsia development depends on vitamin D(3) status in female wistar rats [PDF]

The Ukrainian Biochemical Journal
Deficiency of vitamin D3 during pregnancy is a widespread challenge associated with increased risk of complications, particularly preeclampsia (PE), a serious condition characterized by hypertension with proteinuria.
I. V. Poladych, I. O. Shymanskyi, M. M. Veliky, D. O. Govsieiev   +3 more
doaj   +1 more source

Reciprocal control of viral infection and phosphoinositide dynamics

FEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

Isolation of an Enzyme-Coenzyme A Intermediate from Succinyl Coenzyme A-Acetoacetate Coenzyme A Transferase

Journal of Biological Chemistry, 1967
Abstract An alkali-labile enzyme-coenzyme A intermediate has been isolated by molecular exclusion chromatography of succinyl-CoA-acetoacetate coenzyme A transferase after incubation with acetoacetyl-CoA or succinyl-CoA. Treatment of the intermediate with tritium-labeled sodium borohydride results in enzyme inactivation and incorporation of ...
L B, Hersh, W P, Jencks
openaire   +2 more sources

Hippo pathway at the crossroads of stemness and therapeutic resistance in breast cancer

Molecular Oncology, EarlyView.
Dysregulation of the Hippo pathway drives nuclear accumulation of YAP/TAZ, activating stemness‐related transcriptional programs that sustain breast cancer stemness and fuel therapeutic resistance across subtypes, underscoring Hippo signaling as a targetable vulnerability. Figure created and edited with BioRender.com.
Giulia Schiavoni, Antonella Palmese, Stefano Scalera, Laura Cipriani, Davide Mascolo, Patrizia Vici, Teresa Arcuri, Lorena Filomeno, Eriseld Krasniqi, Giovanni Blandino, Giulia Bon, Marcello Maugeri‐Saccà   +11 more
wiley   +1 more source