• DNA bound Ku proteins recruit DNA

  2021-07-31

  

  DNA-bound Ku proteins recruit DNA-PKcs; and thereby translocate into the duplex by one helical turn, leaving DNA-PKcs near the DNA terminus to assist in tethering the broken ends together [25]. In addition to keeping the DSBs in close proximity, DNA-PKcs may prevent exonucleolytic degradation of the

• The presence of external NAD P H dehydrogenases

  2021-07-31

  

  The presence of external NAD(P)H dehydrogenases (NDE) on the outer surface of the inner mitochondrial membrane enables the mitochondria to oxidize cytosolic NAD(P)H (Moller 2001). A porin (a voltage-dependent anion-selective channel, VDAC) that is abundant in the outer mitochondrial membrane permits

• The crystal structure of the B

  2021-07-31

  

  The crystal structure of the B. subtilis Maf (BSU28050) was published in 2000, and, to date, it represents the only experimental work with a purified Maf protein (Minasov et al., 2000). The structure revealed a structural fold similar to that found in ITPases and YjjX proteins, which are nucleotide

• In Hevea brasiliensis both the soluble PPase and the

  2021-07-31

  

  In Hevea brasiliensis, both the soluble PPase and the membrane-bound V-PPase are present in the latex; the soluble PPase is in the C-serum (cytosol) of the latex [6] and the V-PPase is on the tonoplast of the lutoid, a special vacuole in the laticifers of rubber trees [7]. The V-PPase on the lutoid

• The identification of a functional leucine

  2021-07-31

  

  The identification of a functional leucine-rich NES mediating 8E7 nuclear export led us to analyze the interaction between 8E7 and CRM1 nuclear export receptor. HeLa cell lysates containing EGFP-8E7, EGFP–8cE7, EGFP-16E7–NES (as a positive control), or EGFP (as a negative control) were incubated wit

• The pyrrolo benzodiazepines PBDs are a family

  2021-07-31

  

  The pyrrolo[2,1-][1,4]benzodiazepines (PBDs) are a family of antitumour antibiotics that includes the natural products anthramycin and DC-81. They exert their cytotoxicity by covalently bonding to the exocyclic C2–NH group of guanine residues in the minor groove of DNA through their N10–C11 imine fu

• We hypothesize that both IGF

  2021-07-30

  

  We hypothesize that both IGF-1-dependent kinase activation and locally synthesized neuroestrogens interactively regulate estrogen receptor activity in neuronal Bcl Family Set I receptor in the absence of exogenously applied estradiol. The Neuro-2A cell line was chosen as the model system for these s

• The Acat gene was identified by functional complementation o

  2021-07-30

  

  The Acat1 gene was identified by functional complementation of a Chinese hamster ovary cell mutant lacking ACAT activity [12]. Unlike most other genes, human Acat1 is located in two different chromosomes, CP-673451 1 and 7, with each site containing a distinct promoter: chromosome 1 contains exons

• Granzyme B Inhibitor Z-AAD-CH2Cl The imaging and biochemical

  2021-07-30

  

  The imaging and biochemical data presented here demonstrated that in T cells, AEP played a specific function in cleaving Foxp3 but not Tbet. These results are in accordance with previous AEP studies where it has been shown that AEP substrates in part are not amenable to other protease activity. In a

• br Materials and Methods br Acknowledgements Authors

  2021-07-30

  

  Materials and Methods Acknowledgements Authors would like to thank Mr. Pritam Naskar and Mr. Dibya Mukherjee for their help. Authors also acknowledge the help of Mr. Barun Mahata and Dr. Kaushik Biswas, Division of Molecular Medicine, Bose Institute, for human cDNA samples. P.A.B. and A.B.D. w

• Some family I DNA ligases can

  2021-07-30

  

  Some family I DNA ligases can use dATP as nucleotide cofactor. For instance, human SC 144 I uses dATP with a catalytic efficiency that is only 36-fold lower in comparison to ATP [9]. EhDNAlig is unable to use dATP as a nucleotide cofactor, indicating a more constrained active site in comparison to

• AAG has a broad substrate specificity and besides methyladen

  2021-07-30

  

  AAG has a broad substrate specificity and besides 3-methyladenine can excise other altered purine residues, such as the minor lesions hypoxanthine and 1, N6-ethenoadenine from DNA. AAG initially activates these neutral base lesions by protonation of the base to allow for general fak inhibitor catal

• There is literature precedence for the metabolic activation

  2021-07-30

  

  There is literature precedence for the metabolic activation of the methylene carbons adjacent to the ring oxygen(s) of dioxanes and benzopyrans resulting in ring-opened electrophilic carbonyl species. Based on the potential for this metabolic pathway being operative with , a steric block approach w

• TNF a major cytokine that is critical in acute

  2021-07-30

  

  TNF-α, a major cytokine that is critical in acute and chronic inflammation, is responsible from chemotaxis, acute phase reactions and endothelial activation (Mahalingam and Karupiah, 1999). Our study showed that TNF-α is increased significantly in the pyelonephritic rats and montelukast displayed an

• Previous studies on the chemokines role

  2021-07-30

  

  Previous studies on the chemokines role in depression are not detailed enough, and cannot sufficiently demonstrate even a hypothetical mechanism explaining the differences in levels of particular chemokines and their receptors, in relation to the severity of depression [29], [30]. Previous studies o

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