• epz In order to improve the methodology of the synthesis

  2024-10-08

  

  In order to improve the methodology of the synthesis of steroidal derivatives, our goal was the investigation of aza-Michael addition of different N-nucleophiles to 16-dehydropregnenolone in the presence of [DBU][OAc] as catalyst and reaction medium. Michael addition of electron deficient steroidal

• Protease inhibitor cocktail for cell lysis and protein extra

  2024-10-08

  

  Materials and methods Bacterial strains and growth conditions. Escherichia coli TOP10 and E. coli BL21Star (DE3) (ThermoFisher, Waltham, MA) were grown at 37 °C in Luria broth (LB) or LB-agar containing kanamycin (50 μg/ml). Bioinformatic analyses. The amino Protease inhibitor cocktail for cell

• Vardenafil HCl Trihydrate Exposure to cisplatin with ATR inh

  2024-10-08

  

  Exposure to cisplatin with ATR inhibitor resulted in an increase in cisplatin-DNA adducts, especially in cells with ATM deficiency. This finding indicates that suppressing ATR-Chk1 signaling with VE-822 enhances cisplatin activity by enabling the drug to form DNA adducts. Therefore, VE-822 may incre

• Somatostatin analogs also bind to somatostatin

  2024-10-08

  

  Somatostatin analogs also bind to somatostatin receptors. It has been reported that octreotide has a high affinity for hSSTR2, moderate affinity for hSSTR3 and hSSTR5, and does not bind to hSSTR1 or hSSTR4 (Ben-Shlomo and Melmed 2008). Compared to octreotide, pasireotide displays 40-, 30-, and 5-fol

• br Activity and expression of aromatase in the hippocampus

  2024-10-08

  

  Activity and expression of aromatase in the hippocampus The brain, like the adrenals, gonads and the placenta, is a steroidogenic organ. This paradigm emerged from studies carried out as early as the 1980s by Baulieu and co-workers; these studies showed that steroids such as pregnenolone and dehy

• br Methods and materials br

  2024-10-08

  

  Methods and materials Results Discussion GPCR regulation in response to agonist stimulation is common to nearly all GPCRs and is essential in physiological systems to limit persistent signalling. In this study we have investigated the [Pyr1]apelin-13-induced trafficking and desensitization

• Nanoparticles are submicrometric systems smaller than nm whi

  2024-10-08

  

  Nanoparticles are submicrometric systems smaller than 1000 nm which high surface area and composite materials may allow their greater interaction with biological membranes and control of the drug release. These features are directly associated with the efficacy of treatment and the presence of adver

• br Material and methods br

  2024-10-01

  

  Material and methods Results Discussion Aminopeptidase N is a transmembrane protease present in a wide variety of human tissues and cell types (endothelial, epithelial, fibroblast, leukocyte). APN expression is dysregulated in inflammatory diseases as well as in solid and hematologic tumors

• The G R mutation is located at the solvent

  2024-10-01

  

  The G1202R mutation is located at the solvent front of the ALK kinase domain adjacent to the inhibitor's binding pocket. Although barely reported in the setting of crizotinib resistance, it has emerged as the most refractory mutation to both the first- and second-generation ALK inhibitors. The large

• br Current therapies for metabolic diseases Inborn errors of

  2024-10-01

  

  Current therapies for metabolic diseases Inborn errors of metabolism caused by deficiency of particular enzymes due to loss of function mutations or deletions have been treated by decreasing the intake of the enzymatic substrate, supplementation with an essential cofactor or vitamin, increasing m

• According to their structures and

  2024-09-30

  

  According to their structures and substrate specificity, MMPs are divided into five major groups: collagenases (e.g., MMP1), gelatinases (e.g., MMP2, MMP9), stromelysins (e.g., MMP3, MMP10), matrilysins (e.g., MMP7), and membrane-type MMPs [7]. Among them, MMP1 is a major collagenase that degrades t

• NSAIDs induce gastrointestinal toxicity and evoke asthma

  2024-09-30

  

  NSAIDs induce gastrointestinal toxicity and evoke ML-291 synthesis by decreasing the production of gastroprotective prostanoids and by redirecting the COX substrate AA into LT biosynthesis, thereby causing vasoconstriction in gastric mucosa and airways (Celotti and Laufer, 2001; Koeberle and Werz,

• If the lack of specificity and the high

  2024-09-30

  

  If the lack of specificity and the high pleiotropy may represent a problem in view of the potential chemotherapeutic features of autophagy-inducing agents, it Cy5 TSA Fluorescence System Kit may switch into an advantage in the case of chemopreventive strategies. In fact, as non-pharmacologic interve

• honokiol receptor br Introduction In addition to ATP product

  2024-09-30

  

  Introduction In addition to ATP production, an important role of mitochondria in the pancreatic beta cell is anaplerosis, which is the net synthesis of citric honokiol receptor cycle intermediates that are exported to the cytosol where they are converted to numerous other metabolites that stimul

• While high fat diet models of

  2024-09-30

  

  While high-fat diet models of insulin resistance are acceptable approaches for the study of pre-diabetes in humans, they are not suitable for modeling progression towards established type2 diabetes. The pattern of activation of the lipoxygenase pathway in pre-clinical models of type2 diabetes has no

15847 records 70/1057 page Previous Next First page 上5页 6667686970 下5页 Last page