• In order to improve the methodology of the synthesis

  2025-01-16

  

  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 steroida

• Songbirds are outstanding models in the study of vocal

  2025-01-15

  

  Songbirds are outstanding models in the study of vocal communication (Maney and Pinaud, 2011). Following the pioneering studies of William H. Thorpe and Peter Marler on the development of song in chaffinches (Fringilla coelebs) and white-crowned sparrows (Zonotrichia leucophrys) (Marler, 2004; Thorp

• br Drugs with documented pro apoptotic

  2025-01-15

  

  Drugs with documented pro-apoptotic effects on platelets More than 200 drugs are reported to cause thrombocytopenia [5,42]. The concept of platelet apoptosis is relatively new and was only recently evaluated in the context of drug-induced thrombocytopenia [43]. Table 2 lists the drugs presently k

• Apelin is a bioactive peptide and endogenous

  2025-01-15

  

  Apelin is a bioactive peptide and endogenous ligand for the APJ receptor (APLNR), a member of the G protein coupled receptor family that shares a similar sequence as the angiotensin type-1 receptor (AT1) [5]. Early studies demonstrated that the apelin/APLNR receptor axis plays a significant role in

• br Material and methods br

  2025-01-15

  

  Material and methods Results Discussion Didox was originally created asa cytostatic drug to inhibit cancer cell proliferation by antagonizing RNR [11]. When used to target highly proliferative cells, Didox has extensive activity in vitro and in vivo. It has also been employed in clinical st

• While we chose to divide our

  2025-01-15

  

  While we chose to divide our etiologies into three categories, it should be noted that such division has certain limitations. Even though URIs and the common cold are considered mainly viral in origin and rhinosinusitis mainly bacterial in origin,26, 27 there is considerable overlap between these co

• The most common grade AEs associated with the soluble fusion

  2025-01-15

  

  The most common grade 3/4 AEs associated with the soluble fusion protein ziv-aflibercept are neutropenia, hypertension, and diarrhea [63]. In general, medical oncologists associate ziv-aflibercept with worse toxicity than BV, and meta-analyses of clinical trial data with ziv-aflibercept or BV suppor

• Therefore in the present study we first

  2025-01-15

  

  Therefore, in the present study, we first examined the ATRAP KN-93 in human leukocytes of healthy subjects. We next analyzed possible relevant clinical factors affecting ATRAP expression in leukocytes of patients with NCDs. Furthermore, we examined the possible effect of ATRAP downregulation on the

• Recently two distinct small molecule inhibitors of PHGDH wer

  2025-01-15

  

  Recently, two distinct small-molecule inhibitors of PHGDH were identified using high-throughput screens, both of which inhibit de novo serine biosynthesis and show selective toxicity to cancer TNF-alpha, recombinant rat protein with high SSP flux [50,51]. The inhibitor NCT-503, which has an IC50 of

• Synthesis of the pterin carboxamides

  2025-01-15

  

  Synthesis of the pterin-7-carboxamides was achieved, as shown in , based on a previously reported method that utilizes DBU as a key additive to dissolve pterin in organic solvents and accelerate the reaction., With this method, the pterin-amino egfp dna sequence conjugates (–) were readily obtaine

• Antitumor peptide br Conflict of interest br Introduction Th

  2025-01-15

  

  Conflict of interest Introduction The Piezo proteins, Piezo1/FAM38A and Piezo2/FAM38B, are multi-pass transmembrane proteins that have been identified as mechanically-activated (MA) homomultimeric, pore-forming ion channels [1,2]. Piezo1 is broadly expressed with its highest expression in blad

• kinetin br Introduction br Rac dependent ROS and actin regul

  2025-01-14

  

  Introduction Rac1-dependent ROS and kinetin regulation in neuronal functions NOX-mediated ROS have an important role as physiological messengers. One remarkable example regarding such a function is during axonal formation. In this line, increased p40phox/NOX2 levels and co-localization at grow

• Aurora A kinase small molecule The pathogenesis of d penicil

  2025-01-14

  

  The pathogenesis of d-penicillamine-induced MG is not clear. The repertoire of anti-AChR Aurora A kinase small molecule in d-penicillamine-induced MG has been shown to be similar to that in idiopathic MG in terms of AChR antigenic regions, suggesting a common immune mechanism (Tzartos et al., 1988)

• Introduction hydroxytryptamine HT is found throughout the bo

  2025-01-14

  

  Introduction 5-hydroxytryptamine (5-HT) is found throughout the body and influences smooth muscle activity in various tissues including the intestine, vasculature and urinary Calcium Colorimetric Assay Kit (Kim and Camilleri, 2000, Klarskov and Horby-Petersen, 1986, Mohammad-Zadeh et al., 2008). Th

• The SKOV and SKOV TR cells were exposed to

  2025-01-14

  

  The SKOV3 and SKOV3TR metoprolol succinate vs tartrate were exposed to stepwise increased concentration of paclitaxel with or without a different concentration of autophagy inhibitor (3-MA or HCQ) to further evaluate whether suppression of autophagy affected the growth and drug sensitivity of ovari

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