• In PMCA Mg favors the conversion E P E

  2023-07-21

  

  In PMCA, Mg2+ favors the conversion E1P → E2P [13] and, as in SERCA [11], it accelerates the phosphorylation displacing the E1–E2 equilibrium towards E1. In SERCA, Sørensen et al. [41], proposed that ATP reacts by an associative mechanism mediated by two Mg2+ ions to form an aspartyl-phosphorylated

• From an historical perspective ligands for GPCRs

  2023-07-21

  

  From an historical perspective, ligands for GPCRs (adrenaline, serotonin, formyl or morphine, to name a few) have been identified before their receptor counterparts, at a time when the concept of receptor itself was controversial [15]. Although many cognate receptors for endogenous ligands were rapi

• Recent studies have demonstrated significant cross talk betw

  2023-07-21

  

  Recent studies have demonstrated significant cross-talk between XRCC1 (a key player in Ramiprilat excision repair (BER) and single strand break repair) and DDR [30], [31], [32]. ATM and DNA-PKcs are known to be involved in the phosphorylation of XRCC1 to promote BER [30], [31]. We have recently show

• In our bioinformatics analysis of proteins with increased SU

  2023-07-21

  

  In our bioinformatics analysis of proteins with increased SUMOylation upon treatment with MMC and HU, we found clusters of co-regulated proteins that are known to function together in the RS response. In addition to the ATR activation proteins, BRCA1 and BARD1, we also found Fanconi anemia proteins

• Finally not only can ERs pair with different

  2023-07-21

  

  Finally, not only can ERs pair with different mGluRs in different PBIT synthesis regions, but it is becoming increasingly clear that the same mGluRs can pair with distinct downstream signaling partners to have differential effects both within and across brain regions (Gross et al., 2016; Mannaioni

• The first objective of the present study was

  2023-07-21

  

  The first objective of the present study was to investigate the impact of ageing on arginase activity in tissues which exhibit age-related impairments in their function. The second objective was to determine whether l-arginine supplementation modulated the effect of ageing on arginase activity. The

• br Apelin Discovered in apelin

  2023-07-21

  

  Apelin Discovered in 1998, apelin was initially identified as the sole endogenous ligand for the APJ receptor (Tatemoto et al., 1998). Apelin-77 (pre-pro-apelin) is the precursor for various pharmacologically active apelin isoforms (e.g. apelin-12, -13, -17 and 36), and it shares 75–95% sequence

• Physical and chemical preservatives such as ultraviolet and

  2023-07-21

  

  Physical and chemical preservatives such as ultraviolet and ɣ-rays irradiation, sulphur and aluminium phosphide fumigation, etc, have been introduced to inhibit the growth of fungi. Nevertheless, due to the potential decomposition reactions and residues, as well as their own potential toxicity, and

• As patients with type diabetes are known to be

  2023-07-21

  

  As patients with type 2 diabetes are known to be hyperinsulinemic per se, this relationship between insulin/IGF1 receptor and AR may point towards a causal role of insulin in AR upregulation. Indeed, this is supported by several previous observations. Beyond the already mentioned AR activation by in

• Several mechanisms of Cd induced carcinogenicity have

  2023-07-21

  

  Several mechanisms of Cd-induced carcinogenicity have been reported and are comprehensively summarized by Hartwig [32]. As early as 1980, basic science studies supported a role for endocrine disruption of AR by Cd. Donovan et al. [33], using extracts of mouse prostate cytosol, showed Cd to be the mo

• The excellent safety profile of

  2023-07-21

  

  The excellent safety profile of solanezumab and encouraging trends in the exploratory analyses in mild AD led to its inclusion in two secondary prevention trials, which are continuing in the hope that earlier intervention may yield more substantial benefit. The A4 study (NCT02008357) started in Febr

• br Results br Discussion Cardiac dysfunction common complica

  2023-07-21

  

  Results Discussion Cardiac dysfunction, common complication of severe sepsis, is one cause of death in intensive care units. Accumulated evidence revealed the regulatory effect of autophagy on sepsis-induced cardiac dysfunction [15], [22], although the mechanisms in young and aging are not elu

• Synaptic scaling up is induced within

  2023-07-21

  

  Synaptic scaling up is induced within primary visual Brilliant Blue G (V1) by brief sensory deprivation (Desai et al., 2002; Lambo and Turrigiano, 2013). Several studies have examined the transcriptional changes within extracts of V1 following visual deprivation protocols (Lachance and Chaudhuri, 2

• Despite extensive studies on the expression of

  2023-07-21

  

  Despite extensive studies on the expression of T. pallidum-induced pro-inflammatory cytokines, very little is known about T. pallidum-mediated intracellular signaling pathway activation, that leads to cytokine expression in macrophages. A network of signaling molecules, transcription factors, epigen

• Notably AR and AR signaling

  2023-07-21

  

  Notably, β2AR and β3AR signaling can also occur via mechanisms independent from G protein [13]. Additionally, the response to GPCR stimulus can be modified by various parameters, including chronic stimulation, cell hypoxia, acidosis, and aging [14], [15], [16]. GRKs have a significant role in the r

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