• br Introduction Active oxygen radicals in the human body hav

  2023-03-06

  

  Introduction Active oxygen radicals in the human body have a strong effect of inducing lipid peroxidation, which in turn induces oxidative imbalance and causes various diseases. Natural polysaccharides are substances with certain antioxidant activity. They are used as antioxidants and have advant

• br Genetic analysis of polarity complexes

  2023-03-06

  

  Genetic analysis of polarity complexes Model organisms such as Caenorhabditis elegans and Drosophila melanogaster provide useful means of describing basic biological processes. They lend themselves particularly well to addressing some of the questions arising in this field because of their struct

• Nanoparticles are submicrometric systems smaller than nm whi

  2023-03-06

  

  Nanoparticles are submicrometric systems smaller than 1000 nm which high surface area and composite materials may allow their greater interaction with biological membranes and control of the drug release. These features are directly associated with the efficacy of treatment and the presence of adver

• PGC mediated mitochondrial biogenesis in brown fat and endot

  2023-03-06

  

  PGC-1α-mediated mitochondrial biogenesis in brown fat and endothelial IOX2 is in part regulated by eNOS and NO [28], [29]. Recent studies indicate that H2S not only augments NO bioavailability and signaling [11], [17], but provides protection against cardiac injury in an eNOS-dependent manner [15],

• br Perspectives br Acknowledgments This

  2023-03-06

  

  Perspectives Acknowledgments This investigation was supported by a Research Grant 2010/01385-5 from FAPESP (Sao Paulo Research Foundation, Brazil). P.F.S. was recipient of a CNPq (National Council for Scientific and Technological Development, Brazil) productivity grant. R.F.A. was recipient of

• ERAP has been crystallized in

  2023-03-06

  

  ERAP1 has been crystallized in two different conformations, wherein the C-terminal domain IV is either closely interacting with domains I/II and enclosing the active site (termed ‘closed’), or is rotated away in a hinge motion which exposes the active site (‘open’). This large motion correlates with

• The fact that the BPloopAsn regains its

  2023-03-03

  

  The fact that the α1-BPloopAsn141 regains its α-Btx binding with a Kd similar to that of the wild type α1 ECD [18], suggests that the AChBP Cys-loop does not interfere with the correct conformation of the mutant ECD. Data from analogous mutants of the human neuronal α7 subunit ECD showed improved li

• The geometry of two three four and

  2023-03-03

  

  The geometry of two, three, four and five Matrine neutral radical ACh molecule complexes with various electronic configurations, i.e. with various multiplicities equal to 1, 2 and 4 (for ACh trimer) were determined using DFT with the unrestricted B97d/SVP potential/basis set in Gaussian09 program p

• As a neuropeptide Apelin also has a critical

  2023-03-03

  

  As a neuropeptide, Apelin also has a critical role in cardiovascular diseases. Systemic administration of Apelin exert vasodilatory and antihypertensive effects [33]. Meanwhile, the apelin-APJ signal transduction pathway is related to age-associated cardiovascular diseases [34]. It has been known th

• Apelin APJ triggers a variety of

  2023-03-03

  

  Apelin/APJ triggers a variety of cellular signaling pathways (Fig. 1). Recent studies from our laboratory showed that apelin-13 induces vascular smooth muscle cell (VSMC) proliferation by the upregulation of Cyclin D1 expression, which is involved in an ERK-dependent activation of Jagged-1/Notch3 si

• Although sex hormones activational effects are known

  2023-03-02

  

  Although sex hormones (activational effects) are known to directly interact with RAS (Baiardi et al., 2005, Miller et al., 1999, Silbiger and Neugarten, 1995), the potential contribution of organizational hormonal and SCC effects on physiological sex-based difference in the regulation of the RAS rem

• Negative regulation of AR expression by

  2023-03-02

  

  Negative regulation of AR expression by NFκB was also correlated with the ‘age-dependent desensitisation’ of androgen action in the rat liver (Supakar et al., 1995). In this case the binding site was mapped upstream of the gene to sequences −555 to −565 bp, that binds heterodimers of p65 and p50, as

• Similar studies in Swedish Mutation

  2023-03-02

  

  Similar studies in Swedish Mutation of APP AD transgenic mice revealed reduced dynamin 1, AP180, and synaptophysin expression in the hippocampus, particularly prominent in the CA1 and CA4 subfields [19]. These findings imply that Aβ can act not only as a modulator of exocytosis but is a potent regul

• In summary we identified a

  2023-03-02

  

  In summary, we identified a novel MLPH-ALK fusion in AST with discordant results of ALK IHC. In order not to overlook ALK-rearranged AST with rare fusion partners on IHC screening, a sensitive IHC method is preferable. Introduction Lung cancer remains the leading cause of cancer related deaths w

• The activation of P Rs modulates the activity

  2023-03-02

  

  The activation of P1Rs modulates the activity of many ion channels and receptors (Sebastião and Ribeiro, 2009) and the recent detection of P1Rs at the postsynaptic level of the adult NMJ (Garcia et al., 2014) makes potentially possible an adenosine-mediated modulation of the nicotinic Rifabutin rec

15733 records 327/1049 page Previous Next First page 上5页 326327328329330 下5页 Last page