• The differences between ground and transition state properti

  2019-08-09

  

  The differences between ground and transition state properties are exemplified by a comparison of our human–yeast results with those of a structural study of possible differences in ubiquitin-Uba-1 binding in yeast (known structure) with human (simulated in [12]). Their discussion focuses on Ubiquit

• The photocleaving properties of were

  2019-08-09

  

  The photocleaving properties of 1 were studied by performing ΦX174 photocleavage assays. Light irradiation of the mixtures of increasing amounts of 1 with supercoiled DNA caused>90% supercoiled form relaxation and approximately 5% of linearization for the higher concentrations of 1 (1:10bp and 1:2bp

• We demonstrated that cells expressing less

  2019-08-09

  

  We demonstrated that see more expressing less DHODH were less sensitive to DHODH inhibitors regardless of their oncogenic status. Based on the proliferation speed of cells, Kant et al. (1989), showed that slow-growing squamous cell carcinoma was more sensitive to BQR than fast-growing murine leukem

• The current study provides evidence for

  2019-08-09

  

  The current study provides evidence for a previously unknown role for DHODH as a growth/survival factor in KRAS mutant tumors. While many aspects of the link between DHODH inhibition and survival of KRAS mutant cells remain to be established, de novo pyrimidine biosynthesis appears to be a crucial

• br Materials and Methods br Results br

  2019-08-09

  

  Materials and Methods Results Discussion HSCs have been identified as major collagen-producing 1400w in the injured liver (1), and activation of HSCs has become the central link for liver fibrosis (2). The factors that regulate the biological behavior of HSCs include soluble regulatory fac

• Introduction Tumor necrosis factor TNF is a pro inflammatory

  2019-08-09

  

  Introduction Tumor necrosis factor (TNF) is a pro-inflammatory mediator with the capacity to induce apoptosis (Benderska et al., 2012). Recent reports have shown that TNF might trigger cell death, at least in part, by directly affecting the reorganization of the HOSu formula cytoskeleton (Campos e

• Our present data show that neuroleptics can affect CYP

  2019-08-09

  

  Our present data show that neuroleptics can affect CYP3A via a direct interaction with the enzyme and a significant indirect mechanism (enzyme regulation) produced in vivo. The obtained results revealed interactions of the neuroleptics (added in vitro to control liver microsomes, Model I) with rat C

• br Role of CRF receptors in

  2019-08-09

  

  Role of CRF1 receptors in the BNST in stress-induced relapse to cocaine seeking The seminal work of Stewart and co-workers [19] showed that rats that have extinguished their auto-administration of different drugs of abuse relapse to drug-seeking behaviour when exposed to footshock, even after a 4

• Cantharidin is a natural element extracted from blister beet

  2019-08-09

  

  Cantharidin is a natural element extracted from blister beetles, and has been proven to be effective in cancer [16]. NCTD, the demethylated analog of cantharidin, has been synthesized and been shown to have an equal anti-cancer effect with fewer side effects than cantharidin [39]. It was confirmed t

• br Materials and methods br Results br

  2019-08-09

  

  Materials and methods Results Discussion Fluoride has multiple effects that contribute to caries prevention. S. mutans is 20- to 40-fold more sensitive to NaF than Lactobacillus casei and seven-fold more sensitive than some species of Actinomyces[10]. There are some specific metabolic effec

• Metal ions are known not to be

  2019-08-09

  

  Metal ions are known not to be necessary for catalytic activity of serine proteinases. Nevertheless, Co2+ and Ca2+ ions were found to stabilize glutamyl endopeptidase molecule [1], [7], [19]. In our previous study, we have described significant stimulating effect of Ca2+, Mg2+, and Co2+ on biosynthe

• A previous pharmacokinetic study of curcumin in mice demonst

  2019-08-09

  

  A previous pharmacokinetic study of curcumin in mice demonstrated that curcumin could not be detected in plasma after a single oral dose of 75 mg/kg of curcumin. After 4-months administration of 75 and 300 mg/kg of curcumin, plasma levels of curcumin and THC were 0.095 and 0.465 μM and 0.025 and 0.1

• POE specialises Rogers definition of engineering to systems

  2019-08-08

  

  POE specialises Rogers\' definition of engineering [37] to systems engineering as: As such, systems engineering becomes a problem solving exercise, the problem being, given a physical environment E, to find the system S that over here meets a real-world need N to the satisfaction of a group of stak

• Other enzymes outside of the circadian clock also

  2019-08-08

  

  Other Colchicine in outside of the circadian clock also have effects on CR. Lithium, a drug used to treat bipolar disorder, has been shown to lengthen τ in a variety of systems [17]. While the molecular mechanism whereby lithium exerts its therapeutic effect is unclear, it is known to be an inhibito

• br Introduction br Structure of the Ku heterodimer

  2019-08-08

  

  Introduction Structure of the Ku heterodimer associated to DNA The atomic structure of the Ku heterodimer, alone and bound to a small DNA fragment, was recently determined (Walker et al., 2001) and has significantly improved our understanding of DNA recognition by DNA-PK holoenzyme (Fig. 3). B

15964 records 1006/1065 page Previous Next First page 上5页 10061007100810091010 下5页 Last page