• Metallothioneins MTs that are intracellular

  2022-07-04

  

  Metallothioneins (MTs) that are intracellular proteins responsible for the maintenance of metal homeostasis are involved in arsenic toxicity (Kita et al., 2006). Four major MT isoforms have been reported so far, MT1, MT2A, MT3 and MT4. The synthesis of MT1 and MT2A isoforms in mammal cells can be i

• br Results and discussion GSTP is a Phase II cytoprotective

  2022-07-04

  

  Results and discussion GSTP1 is a Phase II cytoprotective and detoxifying enzyme. Due to its role in the detoxification of numerous endogenous and exogenous chemical agents (with electrophilic functional groups), individuals with Ile105Val mutation in this gene show enhanced risk of atopic disord

• Etoposide VP a semisynthetic podophyllotoxin derivative

  2022-07-04

  

  Etoposide (VP-16), a semisynthetic podophyllotoxin derivative agent, is widely used as a chemotherapic treatment for many cancers (Hande, 1998). VP-16 has been known that its activity is mediated by the interaction with topoisomerase II (an ATP-dependent nuclear enzyme) which regulates DNA topology

• The synthesis of nitropyrimidine analogs was

  2022-07-04

  

  The synthesis of 5-nitropyrimidine analogs – was outlined in . 4,6-Dichloro-5-nitropyrimidine, 4-methylsulfonylaniline and 2-fluoro-4-methylsulfonylaniline were prepared according to previously reported procedures., , Reaction of 4,6-dichloro-5-nitropyrimidine and substituted aniline in DMF yielded

• Reports of hyperlocomotion after administration

  2022-07-04

  

  Reports of hyperlocomotion after administration of ALX-5407 [27] coupled with the lack of hyperlocomotion after administration of SSR504734, a non-sarcosine, long-residence time, competitive inhibitor [19], suggested that the GlyT1 inhibitor chemotype may impact OP. Furthermore, a compound with a co

• The amyloid precursor protein APP is a membrane protein

  2022-07-04

  

  The amyloid precursor protein (APP) is a membrane protein thought to be involved in plasticity, synapse formation and repair, and export of metal ions [68]. The APP present in the brain can be cleaved by three different secretases [73], [74]. Cleavage of APP first by alpha secretase and then gamma-s

• gap junctions Several studies have indicated MUC to be an ef

  2022-07-04

  

  Several studies have indicated MUC1 to be an effective marker for identifying various malignant tumors, such as gastric, breast, pancreatic, ovarian, gallbladder, uterus, lung, and prostate cancers, as well as for prognostic outcomes [16], [17], [18], [19], [20], [21], [22], [23]. Studies by Kaira e

• Tight junctions regulate the transfer of ions as

  2022-07-04

  

  Tight junctions regulate the transfer of ions as well as small molecules across endothelial barriers (Li et al., 2015). We also investigated whether resistin affects tight junctions, which play an important role in the conformation of polarized endothelial barriers (Matsuzaki et al., 2010). A previo

• In spite of the similarities of caffeine s effects in

  2022-07-04

  

  In spite of the similarities of caffeine's effects in L929 cells and erythrocytes, a major difference can be identified in the magnitude of inhibition (35% versus 90%). It initially seems reasonable to conclude from this finding that the reduced magnitude of caffeine inhibition in L929 cells is simp

• br The concept of the axo myelin synapse

  2022-07-04

  

  The concept of the axo-myelin ‘synapse’ Axons can release glutamate in a Ca+-dependent and independent manner (reviewed in [13,69]). Glutamate released from axons activates GluRs located in myelin, a feature that gave rise to the idea of the axo-myelin ‘synapse’ by analogy with classical synaptic

• br Materials and methods br Results In order

  2022-07-04

  

  Materials and methods Results In order to address the role played by the catalytic and the anticodon-binding domains of E. coli GluRS in cognate and non-cognate aminoacylation, the two domains (NGluRS: 1–314; CGluRS: 318–471) of E. coli were expressed and purified (Fig. 1b). Prior to assessing

• br GLP R expression in the vascular endothelium Immunohistoc

  2022-07-04

  

  GLP-1R expression in the vascular endothelium Immunohistochemistry studies utilizing GLP-1R antibodies that have now been demonstrated to be non-specific [46], initially identified GLP-1R protein expression in both mouse mesenteric artery SMCs and heart coronary SMCs [7]. However, evidence for VS

• The fine interplay among post translational modifications

  2022-07-04

  

  The fine interplay among post-translational modifications and intersection with other pathways, such as PI3K–AKT, has a crucial role in the regulation of GLI activity and in the generation of their repressor forms 40, 41, 42. In addition to β-TrCP, for example, other E3 ligases belonging to the rea

• Mammals and birds are sensitive either to hypo

  2022-07-02

  

  Mammals and birds are sensitive either to hypo or hyper glycemia. In contrary some frogs when freezing/thawing experience very high glycemia (Storey and Storey, 1986). Nevertheless when the effect of temperature on Fru-2,6P2 concentration was investigated, the constant glucose level in frogs kept at

• Macrocycle was synthesized as described in

  2022-07-02

  

  Macrocycle was synthesized as described in , . Under SAr conditions, 2-chloronicotinonitrile was heated with -butyl 5-aminopentanoate in refluxing ethanol (). The resulting aminopyridine was treated with mesyl chloride and the nitrile was subsequently reduced to afford amine . Chloroaminopyrimidin

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