• Secondly leptin has been shown to enhance

  2024-12-10

  

  Secondly, leptin has been shown to enhance aromatase mRNA expression, aromatase content and its enzymatic activity in epithelial breast cancer acpt australia by inducing promoters II and I.3 via an enhanced binding of transcription activator protein 1 (AP-1) complex to specific DNA sites in the pro

• Here the so called alkali assay

  2024-12-10

  

  Here the so-called alkali assay [18] is proposed as a method to be applied directly on the purified recombinant enzyme sharing the same structural and functional features of the wild-type enzyme [19], [20], [21] using its physiological substrate androstenedione. The assay that was already successful

• We provide here direct evidences that AT receptors are activ

  2024-12-10

  

  We provide here direct evidences that AT1 receptors are active in ADSCs since Ang II induces intracellular Ca mobilization in these cells. Data obtained during the observation of Ca influxes led us to the search for the ADSCs subpopulation constantly expressing AT1 receptor. ADSCs are necessary for

• br AR signals and chemosensitivity in urothelial cancer

  2024-12-09

  

  AR signals and chemosensitivity in urothelial cancer A significant amount of patients with urothelial cancer fail to respond to cisplatin-based systemic chemotherapy, although it remains the mainstay of successful management of advanced disease. However, underlying mechanisms for chemoresistance

• Growing evidence indicates that GRKs can exert different eff

  2024-12-09

  

  Growing evidence indicates that GRKs can exert different effects within the cell depending on the stimulus, cell type, and localization [97], [121]. In this sense, we were the first to demonstrate a mitochondrial localization for GRK2 [122], later confirmed by other investigators [123], establishing

• On the basis of the above

  2024-12-09

  

  On the basis of the above information, we designed a new series of benzothiazole–piperazine derivatives (–) that have the aforementioned structural requirements (). Benzothiazole is an important ring system in the drug discovery studies of AD. There are several benzothiazole compounds that show pote

• Furthermore new strategies to achieve a total androgen depri

  2024-12-09

  

  Furthermore, new strategies to achieve a total androgen deprivation namely by blocking either androgen biosynthesis as well as AR are being considered and should be a relevant topic in the near future. A successful example of this approach is galeterone (159), which not only inhibits the CYP17 enzym

• br Cytochrome b br Cytochrome P hydroxylase lyase

  2024-12-09

  

  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

• Fenofibrate Although CP has been an important research

  2024-12-09

  

  Although CP has been an important research subject in the field of antigen processing and presentation, the mechanisms of presentation of intracellular Fenofibrate by MHC II received considerably less attention. Interestingly, pioneering work by the Münz laboratory has pointed to an involvement of

• Further important evidence for G protein signaling

  2024-12-07

  

  Further important evidence for G protein signaling on early endosomes has been subsequently obtained for the β2-adrenegic receptor using fluorescently-tagged conformation-sensitive nanobodies selectively recognizing the active receptor and Gs protein [43]. More recently, our group used a combinatio

• The physiologic conditions and signaling mechanisms

  2024-12-07

  

  The physiologic conditions and signaling mechanisms that regulate apelin secretion and APLNR expression in malignant tissues appear to be multifactorial. Previous studies have shown that hyperplastic and neoplastic cholangiocytes secrete a variety of hormones, peptides, and growth factors that help

• Using this cheese mimicking matrix we screened the antifunga

  2024-12-07

  

  Using this cheese-mimicking matrix, we screened the antifungal activity of 44 LAB fermented milk-based products and 23 LAB isolates used as protective cultures against 4 fungal targets. The LAB were obtained from the culture collections of CIRM-BIA (Centre International de Ressources Microbienne-Bac

• FUT-175 br Other Strategies for HIF Inhibition NSC is

  2024-12-07

  

  Other Strategies for HIF-α Inhibition NSC-644221 is another HIF-α inhibitor acting at the translational level, independently of proteasomal degradation and VHL status, and is devoid of DNA damage-inducing properties [70]. NSC-644221 arrests FUT-175 in G2–M through a cell type-specific Topo-2-dep

• br Introduction The development and plasticity of synapses i

  2024-12-07

  

  Introduction The development and plasticity of synapses involve the timely recruitment of a plethora of proteins on both pre- and postsynaptic sides through ill-defined mechanisms. At excitatory synapses, two of the major proteins that are dynamically recruited postsynaptically are the Ca2+/calmo

• Cancer stem cells CSCs may have been

  2024-12-07

  

  Cancer stem cells (CSCs) may have been first identified in teratocarcinomas [11], [12], with its initial clues date back to the 19th century [13]. Kleinsmith and Pierce [12] established the immortal pluripotent teratocarcinoma lines from a single transplanted multi-potent malignant cell, strongly su

16484 records 40/1099 page Previous Next First page 上5页 3637383940 下5页 Last page