• Even though for almost years GnRH

  2022-01-12

  

  Even though for almost 30 years GnRH was considered the main neuropeptide regulating gonadotropin release in vertebrates, Tsutsui et al. (2000) discovered, in the Japanese quail, Coturnix japonica, a hypothalamic neuropeptide that directly inhibits gonadotropin release, and thus named as gonadotropi

• br Computational details and modeling All calculations were

  2022-01-12

  

  Computational details and modeling All calculations were performed using the density functional B3LYP [34] method, implemented in Gaussian03 program [35]. The structures of reactants, transition states, intermediates, and products were optimized using the 6-31+G(d) basis set for the H, C, N, O an

• Communication through GJ channels is regulated at different

  2022-01-11

  

  Communication through GJ channels is regulated at different levels and includes GJ plaque internalization into a single cell. Those vesicles contain the membrane of both cells and th assembled Cx43. The C-terminal domain of Cx43 interacts with different peptides and proteins. However, the internaliz

• The secretase complex comprises four core subunits

  2022-01-11

  

  The γ-secretase complex comprises four core subunits: presenilin (PS), nicastrin (NCT), anterior pharynx-defective 1 (Aph1), and presenilin enhancer 2 (Pen2) [7], [8]. PS is the catalytic subunit of γ-secretase, and many PS mutations associated with familial AD result in a high Aβ42/Aβ40 ratio [5].

• br Conflict of interest statement br Acknowledgements RF

  2022-01-11

  

  Conflict of interest statement Acknowledgements RF is supported by Pancreatic Cancer Research Fund (grant to MF); MF is supported by Prostate Cancer UK (PG12-23 and PG13-029). Background Lysophosphatidylinositol Molecular species and the biosynthesis of phosphatidylinositol, the precu

• The discovery that the physiological functions of LPI are

  2022-01-11

  

  The discovery that the physiological functions of LPI are associated with the activation of specific GPR55 membrane receptor [4] has launched a new era of research on this lysophospholipid. However, the activation of membrane receptors by lysophospholipids is extremely complex due to the multitude o

• br Conclusions br Introduction G protein coupled

  2022-01-11

  

  Conclusions Introduction G protein-coupled receptors (GPRs) share common structural motifs, including seven transmembrane helices, and the ability to activate heterotrimeric G proteins such as Gs, Gi, Gq and G12/13. A variety of GPR cellular functions are mediated by second messengers such as

• Similar to GPR A activation of G protein coupled receptor

  2022-01-11

  

  Similar to GPR109A, activation of G-protein-coupled receptor 81 (GPR81, also called HCAR1 (hydroxycarboxylic MOG (35-55) receptor 1)) by lactate suppresses lipolysis (Fig. 1), suggesting GPR81 to be a potential drug target for treating T2DM (Boyd et al., 1974, Cai et al., 2008, Gold et al., 1963, Ho

• Rapid action of E on GnRH neurons

  2022-01-10

  

  Rapid action of E2 on GnRH neurons has been known for some time. E2 hyperpolarizes guinea pig GnRH neurons, alters cAMP production in GT1-cells and stimulates or inhibits [Ca2+]i oscillations within 15 min (Lagrange et al., 1995; Navarro et al., 2003; Temple et al., 2004; Romanò et al., 2008). Impor

• Medulloblastoma predominantly occurs in infants and children

  2022-01-10

  

  Medulloblastoma predominantly occurs in infants and children, and is the most-common type of paediatric malignant Dapoxetine HCl tumour, accounting for about 20% of all childhood brain tumors [63]. According to cancer genomics, medulloblastoma consists of at least 4 distinct subgroups: Hh driven, W

• br Gap junctions hemichannels and connexins Molecular charac

  2022-01-10

  

  Gap junctions, hemichannels and connexins: Molecular characteristics and function Cell-to-cell communication is of extreme importance in tissue homeostasis, which is maintained by transmission of regulatory signals (Fig. 1). Intercellular communication via gap junctions (GJs) represents one of th

• T-5224 mg G quadruplex structures can be resolved by

  2022-01-10

  

  G-quadruplex structures can be resolved by helicases. Consistently, many helicases are aberrantly expressed in cancer T-5224 mg [47]. In this study, we correlated HOXC10 expression with that of all helicases using a microarray dataset derived from 759 breast cancer patients [36] and discovered that

• br Introduction Farnesoid X receptor FXR is a bile

  2022-01-10

  

  Introduction Farnesoid X receptor (FXR) is a bile SC75741 regulated nuclear receptor highly expressed in the liver, intestine, kidney and adrenal glands in rodents.1, 2, 3, 4 FXR regulates transport proteins, the bile salt export pump (BSEP) and the organic solute transporter α (OSTα) that are i

• Tail group SAR of the imidazole derived analogs

  2022-01-10

  

  Tail group SAR of the imidazole derived analogs is shown in . The previous SAR study from the discovery of AMG 837 revealed that a simple un-substituted meta-biphenyl tail group was less favorable in terms of potency. Efforts to introduce polarity to the tail group were not successful. When a methyl

• br Importance of iron and lipoxygenase in

  2022-01-10

  

  Importance of iron and lipoxygenase in ferroptosis What remains to be somewhat controversial is the role of iron and lipoxygenases (LOX) in the death process, specifically in lipid peroxidation. So far, iron chelators have been repeatedly shown to halt ferroptosis (hence its name) induced by chem

16043 records 542/1070 page Previous Next First page 上5页 541542543544545 下5页 Last page