• Ingested folate needs to be chemically modified in order

  2020-06-03

  

  Ingested folate needs to be chemically modified in order to become a one carbon donor for cell metabolism. Firstly, folate turns to dihydrofolic OSMI-1 (DHF), it is then converted into tetrahydrofolate (THF) by the dihydrofolate reductase enzyme (DHFR) and finally converted into N5, N10-methylene TH

• DDR plays a crucial role in regulating a

  2020-06-03

  

  DDR2 plays a crucial role in regulating a wide variety of fundamental cellular processes, including cell proliferation, differentiation, and adhesion [17], [28], [29], [30]. The authors revealed compromised cell migration in DDR2-silenced fibroblasts exposed to Ang II, most likely due to the loss of

• One possible explanation for differences in the

  2020-06-03

  

  One possible explanation for differences in the binding ability of monomeric versus dimeric forms of DDR2 ECD to collagen could be that the monomeric form only binds to the primary GVMGFO site, whereas dimeric (and oligomeric) DDR2 ECD binds to additional sites on the collagen triple-helical molecul

• Early VL diagnosis makes it

  2020-06-02

  

  Early VL diagnosis makes it possible to formulate a quicker and more effective treatment against the disease, which could increase the possibility of a cure for the patients, as well as reduce the toxicity of the drugs (Coelho et al., 2009); however, conventional and molecular parasitological method

• In conclusion we have found that Egr can play

  2020-06-02

  

  In conclusion, we have found that Egr1 can play an inhibitory role on DBH promoter-driven transcription. This inhibition requires a newly identified Egr1 response DAMGO synthesis at the −227/−224 region of DBH promoter. This inhibition appears to result from Egr1 directly bound to the DBH promoter.

• The notion that a small subset of inducible

  2020-06-02

  

  The notion that a small subset of inducible cellular transcripts, encoding immunological important factors, is translocated across the nuclear envelope by the karyopherin CRM1 is gaining support from various recent studies. For example, experimental evidence has been provided demonstrating that the

• Epigenetic silencing of genes that determine tumor

  2020-06-02

  

  Epigenetic silencing of genes that determine tumor invasiveness, growth patterns of tumors, and tumor-cell apoptosis12, 29 may also affect the expression of drug-metabolizing enzymes, thereby providing an additional genetic mechanism in pharmacogenomics. Trisomy 8 that contains wild-type GGH could b

• UMI-77 br Molecular genetics Based on

  2020-06-02

  

  Molecular genetics Based on the genetic mutations associated with their development, sarcomas are subdivided into two distinct classes. One class is composed of tumors bearing complex karyotypic abnormalities with no particular pattern. The second class, which includes Ewing sarcoma, encompasses

• The effect of transformation of the linker Y between the

  2020-06-02

  

  The effect of transformation of the linker Y between the carboxylic rat 4 residue and the phenyl moiety of 2b was also investigated, and is illustrated in Table 5. Analogs 2b, 16, and 17, possessing conformationally restricted carboxylic acid residues, tended to show stronger antagonist activity th

• br Enzyme catalysis A biochemically spontaneous process

  2020-06-02

  

  Enzyme catalysis A biochemically spontaneous process proceeds in a direction where free 4 68 of the system decreases. However, every spontaneous or energetically favorable reaction needs to overcome an energy barrier known as the activation energy barrier because of the formation of an unstable t

• br Substoichiometric substrate modification E ligases

  2020-06-02

  

  Substoichiometric substrate modification E3 ligases catalyze the rapid transfer of the SUMOD from the E2 enzyme to the substrate. By definition, enzymes are recycled in the reaction, allowing multiple rounds of substrate modification by a single enzyme. Thus, enzymes function at substoichiometric

• In the context of food allergy it is hypothesized that

  2020-06-01

  

  In the context of food allergy it is hypothesized that intestinal barrier dysfunction might contribute to both antigen sensitization and the IgE/mast cell mediated effector phase of allergic disease, however no concluding data has been published to date [5]. An understanding of the mechanism of prim

• R co localizes Golgi marker

  2020-06-01

  

  R co-localizes Golgi marker GM130 (Fig. 5). Our metabolic pulse-chase studies carried out in the presence of CSF-1 exposed the newly synthesized CSF-1R to its ligand, which promoted its rapid degradation. While this was clearly seen in control BMDMs, the mature band of CSF-1R remained intact for the

• br Results br Discussion Unraveling the molecular details of

  2020-06-01

  

  Results Discussion Unraveling the molecular details of nucleoporin-karyopherin interactions, which have to be strong enough to promote transport but sufficiently weak to avoid stalling of transport complexes within the pore, is key to our understanding of the mechanisms of nucleocytoplasmic tr

• br Atypical collagen glycosylation The

  2020-06-01

  

  Atypical collagen glycosylation The disaccharide Glc(α1-2)Gal(β1-O) decorating collagens is strongly conserved across the animal kingdom, yet for every rule, nature provides exceptions. The deep-sea worm Riftia pachyptila of the phylum Annelida represents an intriguing exception. R. pachyptila is

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