• br Acknowledgements br Introduction Double stranded DNA brea

  2024-06-12

  

  Acknowledgements Introduction Double-stranded DNA breaks (DSBs) are among the most deleterious DNA lesions that threaten genomic integrity. DSBs are generated not only by exogenous DNA-damaging agents but also by normal cellular processes such as V(D)J recombination, meiosis, and DNA replicati

• Previous investigations have established that

  2024-06-12

  

  Previous investigations have established that aromatase activity is regulated via two different pathways in a tissue-specific manner. The first is a slower transcription regulatory pathway that involves an alteration in gene transcription and represents what is classically thought of as the way by w

• The growth of cancer can control by inhibiting the

  2024-06-12

  

  The growth of cancer can control by inhibiting the rate of cell proliferation or increasing the rate of selective apoptosis and effectiveness of anticancer agents varies according to genetic constitution of cancer. Hence, we investigated the anticancer activity of arginase against different kinds of

• Antioxidative enzymes such as SOD and CAT play prominent rol

  2024-06-12

  

  Antioxidative enzymes such as SOD and CAT play prominent roles in protecting against oxidative stress and extending food freshness due to their ability in scavenging active oxygen species for maintaining cell membrane integrity. Evidence shows that activities of SOD and CAT are positively affected b

• br Asthma The chronic airway inflammatory

  2024-06-12

  

  Asthma The chronic airway inflammatory disease corticotropin releasing factor is associated with enhanced levels of exhaled NO generated by iNOS in the airway epithelium [12]. In asthmatic patients local and systemic changes in iNOS, peroxynitrite, arginase, ADMA and arginine levels have been obs

• A number of studies indicate the involvement of the classica

  2024-06-12

  

  A number of studies indicate the involvement of the classical AR or a splice variant that translocate to the membrane, via a palmitoylation mechanism, similar to ERα (Acconcia et al., 2005, Acconcia et al., 2004, Acconcia et al., 2003), since AR equally contains the required nine amino racecadotril

• br Conclusions Extract of non germinated winter rape seeds c

  2024-06-12

  

  Conclusions Extract of non-germinated winter rape seeds cv. Bellevue was screened for the aminopeptidase activity. It revealed broad substrate specificity, with the highest activity toward Phe-pNA. Also in the partially purified sample, phenylalanine was preferentially hydrolysed. PMSF, known ser

• Aldose reductase ALR EC the first enzyme in

  2024-06-12

  

  Aldose reductase (ALR2, EC1.1.1.21), the first enzyme in the polyol pathway, is a monomeric oxidoreductase that catalyses the NADPH-dependent reduction of a wide variety of carbonyl compounds, especially glucose. In this metabolism pathway, glucose is firstly reduced to sorbitol catalyzed by ALR2 wi

• Furthermore stress hormones can indirectly induce DNA damage

  2024-06-11

  

  Furthermore, stress hormones can indirectly induce DNA damage, for example by altering DNA repair and transcriptional regulation of the cell cycle. It has been found that stress hormones induce the up-regulation of checkpoint kinase 1 (Chk1) and checkpoint kinase 2 (Chk2) and proto-oncogene cell div

• protein phosphatase Mechanisms implicated in antinociception

  2024-06-11

  

  Mechanisms implicated in antinociception by A3R agonists in neuropathic pain are summarized in Box 3. Cellular transduction mechanisms for A3Rs include inhibition of cyclic AMP, PKA via Gαi, interactions with PLC/IP3/DAG and signaling via Gαi and Gαq, and interactions with PI3K/MEK/ERK via βγ subuni

• 52 6 Indanone and its analogues are useful intermediates for

  2024-06-11

  

  1-Indanone and its analogues are useful intermediates for the synthesis of compounds some of which have applications as pharmaceuticals, especially as analgesic and antihypertensive as well as tobacco flavoring agents. Indanones are commonly used as starting agent for the synthesis of ninhydrin whic

• 7ACC2 The anorexic effect observed when AR is infused into

  2024-06-11

  

  The anorexic effect observed when AR231630 is infused into the VTA could be the result of the DA release inhibition, as previously described [11]. However, there is also a hedonic aspect in feeding that possibly involves dopaminergic mechanisms of reward. Helm et al. showed a functional link between

• br ATX LPA pathway in animal models of

  2024-06-11

  

  ATX–LPA pathway in animal models of rheumatoid arthritis Several animal models have been used to characterize the mechanisms involved in the pathogenesis of arthritis and to test new therapeutic strategies. The collagen-induced arthritis (CIA) model (Courtenay et al., 1980, Luross and Williams, 2

• The contractility index showed positive inotropic effects

  2024-06-08

  

  The contractility index showed positive inotropic effects of apelin in both doses at min 5 (Fig. 3, Fig. 5). Although the mean arterial pressure did not recover to the baseline, the contractility index increased, the relaxation index (tau) and ±dp/dt max returned back to their baseline, and left ven

• Another interesting aspect of neutralizing

  2024-06-08

  

  Another interesting aspect of neutralizing AP-1 is the inhibition of interactions between AP-1 and Smad proteins, which synergize to activate the TGF-β1-responsive genes involved in hypertrophic growth of the heart muscle and in the development of cardiac fibrosis. Through preventing AP-1 activation

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