• Telomerase action at the telomere is highly regulated it

  2024-10-19

  

  Telomerase action at the telomere is highly regulated; it preferentially elongates the shortest telomeres, and recruitment of the enzyme complex to the telomere occurs in mid-S phase of the cell cycle (Bianchi and Shore, 2007, Britt-Compton et al., 2009, Teixeira et al., 2004, Hemann et al., 2001, T

• br Discussion Arginase and Arginase are homologous enzymes t

  2024-10-19

  

  Discussion Arginase 1 and Arginase 2 are homologous enzymes that consume l-arginine to produce l-ornithine and urea [14], [15]. These enzymes compete with NO synthases for the same substrate [14], [15], [30], and therefore may reduce NO production [21], [24], [30]. The colocalization of arginases

• As a neuropeptide Apelin also has a

  2024-10-19

  

  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

• br Physiology of the apelin

  2024-10-19

  

  Physiology of the apelin pathway Role of apelin in heart disease Both apelin and apelin receptor null mice manifested moderate reduction in cardiac contractile function under basal conditions and their exercise capacity was markedly reduced (Table 1) [56]. Apelin has direct effects on the prop

• Although the role of apelin and APJ receptor in

  2024-10-19

  

  Although the role of apelin and APJ receptor in cardiovascular functions has been well-elucidated, little is known for the effect of the central apelinergic system on gastrointestinal (GI) functions. In mice, it has been found previously that central exogenous apelin-13 decreased gastric emptying (G

• Finally intracrine androgen synthesis metabolism

  2024-10-18

  

  Finally, intracrine androgen synthesis/metabolism can be activated thus allowing 172 3 receptor to bypass the low levels of androgens in the circulation by producing androgens themselves (Cai and Balk, 2011, Rahman et al., 2004). Moreover, changes in AR co-regulators like the overexpression of ster

• The primary structure of the A peptide

  2024-10-18

  

  The primary structure of the Aβ peptide can be divided into four regions based on hydrophobicity. The N-terminal residues 1–16 comprise the first hydrophilic region, which also contains the metal binding site. More specifically, side chain carboxylate of D1 and the side chain nitrogens of H6, H13 an

• APP is a member of a conserved

  2024-10-18

  

  APP is a member of a conserved protein family that also includes amyloid precursor-like proteins 1 and 2 (APLP1, APLP2).8, 9, 10 The proteins in this family are type I single-pass transmembrane glatiramer acetate mg with receptor-like structural features but not entirely clear cellular functions.11

• The amino acids evaluated in this

  2024-10-18

  

  The amino acids evaluated in this study represent proteinogenic (amino acids that are applied in the genetic code) or even essential ones (amino acids that cannot be synthesised by the organism and need to be taken up by nutrition). Tryptophan, phenylalanine, tyrosine, isoleucine, threonine and vali

• In earlier experiments on snails a

  2024-10-18

  

  In earlier experiments on snails, a behavioral model was employed of certain food rejection to study the mechanisms of the reconsolidation of long-term associative memory. It was found that conditioned food stimuli (reminder) presentation, combined with injections of NMDA glutamate receptor antagoni

• br Effective therapeutic window of AR actions on

  2024-10-18

  

  Effective therapeutic window of AR actions on ROP Retinal vasculature undergoes critical developmental changes postnatally: from P7 onward the superficial Triamcinolone start sprouting vertically in retina to form first the deep then the intermediated vascular plexus in the retina of C57BL/6 mic

• br AMPK structure and mechanism of action AMPK

  2024-10-18

  

  AMPK: structure and mechanism of action AMPK is a metabolic master switch that regulates downstream signals based on shifts in the surrounding energy reservoir [6]. It is expressed in a number of tissues, including the kidney, the liver, the skeletal muscle, the adipose tissue, and the hypothalam

• br Results br Discussion Utilizing

  2024-10-18

  

  Results Discussion Utilizing a proteomic approach, we identified HSP90β as a protein that becomes associated with surface AChR in agrin-stimulated muscle cells. We demonstrate that HSP90β does not interact with the AChR directly; instead, via direct interaction with rapsyn, HSP90β becomes asso

• br LOX in pancreatic cancer

  2024-10-18

  

  5-LOX in pancreatic cancer 5-LOX is a key player in pancreatic cancer (PC) progression. The upregulation of 5-LOX mRNA has been observed in pancreatic adenocarcinoma (PDAC) and also in neoplastic pancreatic tissues (Kennedy et al., 2003). Higher levels of 5-LOX transcripts (messengers) are presen

• br Drugs with documented pro apoptotic effects on platelets

  2024-10-17

  

  Drugs with documented pro-apoptotic effects on platelets More than 200 drugs are reported to cause thrombocytopenia [5,42]. The concept of platelet apoptosis is relatively new and was only recently evaluated in the context of drug-induced thrombocytopenia [43]. Table 2 lists the drugs presently k

8045 records 105/537 page Previous Next First page 上5页 101102103104105 下5页 Last page