• The structures of these compounds were confirmed

  2024-08-06

  

  The structures of these compounds were confirmed from their spectral and micro analytical data. Based on [M + H] 367, molecular formula of was established as CHON. The IR spectrum of showed regadenoson due to CO stretching at 1700 Cm & OH stretching at 3188 Cm indicating that compound contains on

• Steroidal CYP inhibitors can further be classified based on

  2024-08-05

  

  Steroidal CYP17 inhibitors can further be classified based on their mode of action, namely as mechanism-based inhibitors and type I and type II competitive inhibitors [129]. Recent studies investigated other biological targets than CYP17, and some new compounds have shown interesting dual activity a

• br Cytochrome b br Cytochrome P hydroxylase

  2024-08-05

  

  Cytochrome b5 Cytochrome P450 17α-hydroxylase/17,20-lyase (P450 17A1) A number of P450s involved in steroid biosynthesis are multifunctional as they carry out two or more sequential hydroxylation reactions on the same substrate(s). P450 17A1 is a dual function endoplasmic reticulum enzyme enco

• NVP 231 For the NSCLC patients with EGFR activating

  2024-08-05

  

  For the NSCLC patients with EGFR-activating mutations, EGFR-TKIs (gefitinib and erlotinib) are effective clinical therapies [21], [22]. However, approximately 10% of patients harboring EGFR-sensitizing mutations exhibit intrinsic resistance, and up to 40% do not attain a major response to treatment

• br Research perspective In vitro and in

  2024-08-05

  

  Research perspective In vitro and in vivo studies have demonstrated that increased LPA/ATX signaling contributes to cancer initiation and progression. Recent findings on the role of non-tumoral ATX in cancer progression and metastasis highlighted a new functional contribution for the microenviron

• br Role of autophagy in alcoholic cardiomyopathy br

  2024-08-05

  

  Role of autophagy in alcoholic cardiomyopathy Concluding remarks The genetic and phenotypic heterogeneity in alcoholic cardiac injury has been recognized despite the seemingly beneficial effects of low to moderate alcohol consumption [8]. Although oxidative stress is well established in the pa

• Phagosomes acquire some hydrolases early

  2024-08-05

  

  Phagosomes acquire some hydrolases early during their journey from the cell surface to lysosomes. An example for such hydrolase is cathepsin H which is most concentrated in the early phagosome at a pH of approximately 6.3 (Claus et al., 1998), the pH optimum of enzyme activity (Schwartz and Barrett,

• As cytosolic acetyl CoA levels in

  2024-08-05

  

  As cytosolic acetyl-CoA levels in hepatocytes descend, cellular production and concentration of cholesterol go down, a change that is known to be sensed by the Sterol response element binding protein (SREBP)/Cleavage-Activating Protein system, leading to SREBP escort to the Golgi apparatus, cleavage

• Introduction Lipoxygenases LOXs are key enzymes that catalyz

  2024-08-05

  

  Introduction Lipoxygenases (LOXs) are key enzymes that catalyze the polyunsaturated fatty acids (PUFAs) such as arachidic ISX 9 (AA), linoleic acid (LA) and others unsaturated fatty acids (Brash, 1999). LOXs are expressed in immune, neural, epithelial, tumor cells and other cells (Claesson, 2009).

• In receptor binding terminology both

  2024-08-05

  

  In receptor binding terminology, both receptor and acceptor contain a receptive site for the ligand, although only the receptor induces a biological function. Moreover, the acceptor lacks an endogenous ligand. Many proteins have been described as receptors for toxic Aβ assemblies, implying a designe

• The molecular mechanisms that mediate

  2024-08-05

  

  The molecular mechanisms that mediate the plasticity of the NMJ are not well understood. PGC-1α is a master regulator of the NMJ gene expression program 23, 24, and thus AMPK might indirectly regulate the NMJ via its broad influence on the coactivator. Cerveró et al.[6] recently provided more direct

• br Conflicts of interest br

  2024-08-05

  

  Conflicts of interest Funding Introduction Brassicaceae is an economically important family of plants containing rapeseed, cabbage, broccoli, brussels, radish and mustard. Among them rapeseed plays a crucial role, because of its application in food and also in fuel industry. According to th

• Human testicular peritubular cells HTPCs are also the only

  2024-08-05

  

  Human testicular peritubular Emodin (HTPCs) are also the only human testicular cell type that can be isolated, cultured and studied in vitro (Albrecht et al., 2006, Mayerhofer, 2013). Results from recent studies indicate that their roles go beyond sperm transport and include immunological functions.

• Introduction Myasthenia gravis MG is an autoimmune disorder

  2024-08-03

  

  Introduction Myasthenia gravis (MG) is an autoimmune disorder characterized by muscle weakness, which is mainly due to autoantibodies reducing the number or function of postsynaptic NF 449 receptors (AChRs) [1], [2]. Animal models have been developed to uncover the immunopathogenesis of MG. Experim

• br AChE variants and their functions The AChE gene generates

  2024-08-03

  

  AChE variants and their functions The AChE gene generates several splice variants of AChE which are designated as hydrophobic (H), readthrough (R) and tailed (T) forms differing in membrane association and also localisation on a tissue and sub-cellular level. They all undergo significant posttran

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