• Despite functional studies demonstrating the role of

  2024-07-30

  

  Despite functional studies demonstrating the role of 5-HT in ureteral contractility, the source of endogenous 5-HT in the ureter is unclear. Since 5-HT-containing enterochromaffin cells, which are present in the gastrointestinal tract, could not be found in the ureter (Nocito et al., 2007, Ripoche,

• br Disclosure br Acknowledgement br

  2024-07-30

  

  Disclosure Acknowledgement Introduction CYP17A1 is a multifunctional enzyme with both 17α-hydroxylase and 17,20-lyase activities and is essential for the biosynthesis of steroidal celltiter blue in male testes and adrenal glands. The 17α-hydroxylase activity of CYP17A1 is involved in the c

• In the current study we provide

  2024-07-30

  

  In the current study, we provide evidence that enhanced ATX activity correlates well with increased ATX protein concentration during cholestasis and pregnancy (Fig. 1). Hereby we have ruled out the possibility of ATX enzyme activation in these conditions, e.g. by circulating cholephiles. ATX clearan

• Regulators of the DDR have therefore become attractive targe

  2024-07-30

  

  Regulators of the DDR have therefore become attractive targets for cancer therapy primarily through two potential approaches. First, to be used as chemo- or radiosensitisers to increase the effectiveness of standard genotoxic treatments and to help prevent or overcome the development of resistance.

• br Emerging Vascular Mechanisms of AA Therapy Resistance Exp

  2024-07-29

  

  Emerging Vascular Mechanisms of AA Therapy Resistance Experimental and clinical evidence indicates that physiological angiogenesis generates blood vessels capable of restoring perfusion [1], whereas tumoral angiogenesis gives rise to vessels that are structurally and functionally abnormal, therei

• In addition unconventional mechanisms of internalization can

  2024-07-29

  

  In addition, unconventional mechanisms of internalization cannot be ignored. It is generally believed that the conventional homologous internalization of a GPCR depends on the activation of G proteins, since GRK activation requires the pre-activation of G proteins (Fig. 2). Feng et al. demonstrated

• It has been well established that shortly after

  2024-07-29

  

  It has been well established that shortly after systemic inflammation, NADPH oxidase and iNOS activity were increased in the 92 3 australia and lead to overproduction of reactive oxygen species (ROS) and NO [66]. Moreover, previous studies indicated that Ang II induced an increased level of NADPH ox

• On the contrary Birrel and colleagues observed divergent pro

  2024-07-29

  

  On the contrary, Birrel and colleagues observed divergent proliferative responses to androgens in different BC cell lines: DHT and mibolerone were found to inhibit the T47-D and ZR-75-1 methane monooxygenase growth, while the proliferation of MCF-7 cells was increased by both the androgens [53]. It

• A phase I trial has recently evaluated

  2024-07-29

  

  A phase I trial has recently evaluated enzalutamide, an anti-androgen agent, in patients with ER- and AR-positive advanced BC to estimate safety and tolerability of enzalutamide therapy alone or in association to anastrozole, exemestane or fulvestrant [65]. The results of major clinical trials with

• Electron paramagnetic resonance studies of mixtures of A

  2024-07-29

  

  Electron paramagnetic resonance studies of mixtures of Aβ1–40 and Aβ1–42 suggest that interlaced fibrils might also form [40] where Aβ1–40 and Aβ1–42 is found within the same fibril. Considering the Aβ fold rather than the sequence, these observations imply two mechanisms that might lower the total

• br Materials and methods br Results br

  2024-07-29

  

  Materials and methods Results Discussion Conclusions These studies provide important mechanistic insights to explain the long-established physiological observation that obese adipose tissue has higher rates of basal lipolysis. Increased lipolysis contributes to increased hepatic kinesin

• Since natural and recombinant glycoprotein hormones exhibit

  2024-07-29

  

  Since natural and recombinant glycoprotein hormones exhibit some differences in their carbohydrate structures, we checked whether this could affect the permissive effect on FSK-induced cyclic AMP response in MLTC-1 cells. Fig. 6 shows that the same sensitizing effect to FSK is observed with pituitar

• Actin is capable of polymerizing

  2024-07-29

  

  Actin is capable of polymerizing spontaneously. However, this process is relatively slow and kinetically unfavorable in cells. Formation of AG014699 dimers and trimers, which can easily disassemble due to their instability, is a rate-determining step in actin polymerization [5], [6]. The shape and t

• br Introduction In myasthenia gravis

  2024-07-29

  

  Introduction In myasthenia gravis (MG), autoantibodies against the native AChR conformation cause loss of AChR at the neuromuscular junction and fatigable muscle weakness (Newsom-Davis et al., 1993). The AChR is a pentameric transmembrane protein, with two splice forms of the α-subunit, P3A− and

• It is well known that the thymus plays an

  2024-07-29

  

  It is well known that the thymus plays an important function in the complex pathogenesis and perpetuation of MG. We compared resistin levels between patients with MG with or without thymoma and found that those with thymoma had higher levels than those without thymoma. It has been previously recogni

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