• br Crystal structure ACLY protein is a homotetramer of

  2023-04-14

  

  Crystal structure ACLY protein is a homotetramer of four identical subunits [9]. Each polypeptide chain contains 1101 amino-acid residues [10]. The crystal structure of full-length ACLY protein is yet unresolved. However, Sun et al. recently succeeded in crystallizing chymotrypsin-truncated human

• In pancreatic islets we found

  2023-04-14

  

  In pancreatic islets we found an increase in protein expression of leukocyte 12/15-LO that paralleled the metabolic decline characterized by severe hyperglycemia and reduced islet numbers. Similar increase in 12/15-LO expression by Western blot was found in the control mice, which have a normal meta

• br Synthetic lethal approaches In addition to the potential

  2023-04-14

  

  Synthetic lethal approaches In addition to the potential utility of ATM and ATR as chemo- or radiosensitisers, recent studies suggest that such compounds may have single agent activity in certain subsets of patients through induction of synthetic lethality. Two genes are considered synthetically

• br Introduction Natural antioxidants in

  2023-04-14

  

  Introduction Natural antioxidants, in vegetables, have gained the attention of both researchers and consumers. Vegetable amaranth (Amaranthus tricolor) is a good source of minerals, vitamins, phenolics, and carotenoids; it also contains betalains, a nitrogen containing group of natural pigments,

• br HMGB proteins and chromatin structure The multifaceted ro

  2023-04-14

  

  HMGB proteins and chromatin structure The multifaceted roles played by HMGB (formerly called HMG-1 and -2) proteins in modulating chromatin structure, gene transcriptional activity and cellular phenotype have been covered in a number of recent reviews and readers are referred to these for in-dept

• br Introduction Hepatocellular carcinoma HCC is the third le

  2023-04-13

  

  Introduction Hepatocellular carcinoma (HCC) is the third-leading cause of cancer-related death worldwide and accounts for 70–85% of all liver cancer diagnoses [1]. In East and South-East Asia, the occurrence of HCC and the related number of fatalities have gradually increased in recent decades [2

• AMPK is a serine threonine protein kinase composed of a

  2023-04-12

  

  AMPK is a serine/threonine protein kinase composed of a catalytic α subunit with the activating phosphorylation site (Thr172) and two regulatory subunits, β and γ. The two AMPK variants, α1 and α2, show different cellular localization in mammalian cells. AMPKα2 is detected in nuclear and non-nuclear

• AM679 australia br Introduction Adenosine deaminase ADA whic

  2023-04-12

  

  Introduction Adenosine deaminase (ADA), which can catalyze the conversion of AD to inosine by removing an amino group, is a key hydrolytic enzyme of purine metabolism (Conway and Cooke, 1939), and plays an important role in an amount of diseases. For example, an increase of ADA activity in serum

• MicroRNA miRNA is an abundant group of

  2023-04-12

  

  MicroRNA (miRNA) is an abundant group of small (22-nucleotide) noncoding RNA molecules that directly binds with 3′ untranslated region (UTR) of target messenger RNAs (mRNAs) to regulate gene expression, playing an important role in variety of biological processes including cell proliferation, apopto

• br Results br Discussion Control of chronic

  2023-04-12

  

  Results Discussion Control of chronic inflammation is important in several inflammatory conditions like asthma, rheumatoid arthritis and fibrosis in lung diseases. The regulatory pathways that control chronic inflammation are complex and multi-factorial. Over expression of inflammatory mediato

• br Functional repercussions of each trimming pathway A

  2023-04-12

  

  Functional repercussions of each trimming pathway A main difference between the two pathways presented in Fig. 1 lies in enzyme kinetics and selectivity. In pathway #1, the substrate for ERAP1 is free peptide, and so both kinetics and selectivity are determined by interactions between the peptide

• br Conclusion We have identified three non

  2023-04-12

  

  Conclusion We have identified three non-competitive inhibitors of the human and porcine APN with Ki values in the μM range, by combining virtual screening and kinetic assays. Molecular docking simulations suggest these novel inhibitors block APN activity by an alternative mechanism to Zn coordina

• HsALDH enzyme has been purified for the first time

  2023-04-11

  

  HsALDH enzyme has been purified for the first time in our laboratory from human saliva and has been kinetically characterized using different aromatic substrates [35]. Also, the effect of some common substances frequently encountered by the enzyme in the oral cavity (such as ethanol, hydrogen peroxi

• The overall adjustment the non

  2023-04-11

  

  The overall adjustment, the non-toxicity and the addiction-free treatment methods are the advantages of EA. EA treatment for depression has achieved great clinical effect in recent years (Dong et al., 2017). The clinical practice guideline of the American college of physicians (ACP) have pointed out

• When added to the culture medium extracellular ATP

  2023-04-11

  

  When added to the culture medium, extracellular ATP is metabolized into adenosine by ectonucleotidases, and ARs are then activated by adenosine with concentrations in the micromolar range [27]. However, our study showed that activation of ARs by exogenous adenosine could not induce the odontoblastic

13909 records 276/928 page Previous Next First page 上5页 276277278279280 下5页 Last page