Results 81 to 90 of about 42,303 (291)
Potent Anti‐HIV Activity of Alkyl‐Modified DiPPro‐Nucleotides
Two convergent approaches for synthesizing a new class of nucleoside diphosphate prodrugs bearing different nucleoside analogs are reported herein. The DiPPro‐nucleotides comprise an acyloxybenzyl group in combination with a lipophilic alkyl residue at ...
Xiao Jia, Dominique Schols, Chris Meier
doaj +1 more source
Parkinson’s disease (PD) is a progressive neurodegenerative disease. Levodopa in combination with amantadine has a demonstrated efficacy in motility impairment. An extensive investigation of some enzymes described to be upregulated or downregulated in PD
Mihaela Ileana Ionescu
doaj +1 more source
The centrosomal kinase Aurora-A/STK15 interacts with a putative tumor suppressor NM23-H1 [PDF]
Alterations in the activity of the centrosomal kinase, Aurora-A/STK15, have been implicated in centrosome amplification, genome instability and cellular transformation. How STK15 participates in all of these processes remains largely mysterious.
Du, J., Hannon, G. J.
core +1 more source
ABSTRACT Inositol pyrophosphates (PP‐InsPs) are central regulators of eukaryotic signaling events. While certain PP‐InsP isomers have been conclusively linked to the regulation of phosphate homeostasis through interaction with SPX domain‐containing proteins in plants, the functions of the recently discovered isomer 4/6‐PP‐InsP5 remain largely unknown ...
Kevin Ritter +10 more
wiley +1 more source
Orotic acid is an intermediate found in the pathway for pyrimidine synthesis. The mitochondrial enzyme dihydroorotate dehydrogenase (DHODH) catalyzes the production of orotic acid by the conversion of the compound dihydroorotate to orotic acid.
Fonteh, Aliah L
core +1 more source
Biphasic Elimination of Tenofovir Diphosphate and Nonlinear Pharmacokinetics of Zidovudine Triphosphate in a Microdosing Study [PDF]
Objective: Phase 0 studies can provide initial pharmacokinetics (PKs) data in humans and help to facilitate early drug development, but their predictive value for standard dosing is controversial.
Chen, Jianmeng +7 more
core +1 more source
Chloroplast is a crucial organelle for plant photosynthesis and maintaining normal life activities in higher plants. Although some genes related to chloroplast development and pigment synthesis have been identified or cloned in rice, little is known ...
Weijun Ye +11 more
semanticscholar +1 more source
Redox responsive mesoporous silica nanoparticles (MSNs) were engineered to deliver gemcitabine (Gem) and cisplatin (cisPt) at defined ratios to overcome chemoresistance in pancreatic ductal adenocarcinoma (PDAC). Optimized Gem MSNs and Gem cisPt MSNs enhanced cytotoxicity in murine and human Gem resistant models, with select formulations inducing ...
Tamanna Binte Huq +5 more
wiley +1 more source
NME7 maintains primary cilium assembly, ciliary microtubule stability, and Hedgehog signaling
Researchers discover that NME7, a lesser studied protein, is required for cilium assembly and Hedgehog signaling, impacting ciliary microtubule stability. This study advances our understanding of primary cilium assembly and functions.
Menghui Ji +7 more
doaj +1 more source
Nucleoside diphosphate kinase (NDPK) enzyme in the sarcolemma membrane is crucial for the synthesis of cyclic adenosine monophosphate (cAMP) to maintain the calcium ion balance.
Andrey Zaznaev, Isaac Macwan
doaj +1 more source

