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Survival analysis has been widely used in
2021-03-02
Survival analysis has been widely used in medical science, economics, finance, and social science, among others. In many studies, survival data have primary outcomes or responses that are subject to censoring. The Cox model [7], [8] is the most commonly used regression model for survival data, and t
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Inopportunely normal aging brings about decreases in frontal
2021-03-02
Inopportunely, normal aging brings about decreases in frontal D1 receptor densities and a gradual decline in postsynaptic markers of dopamine in striatal, neocortical, and limbic areas of the Spermine NONOate mg (Bäckman et al., 2006, de Keyser et al., 1990, Karrer et al., 2017, Suhara et al., 1991
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br Dienogest DNG Dienogest is a nortestosterone
2021-03-02
Dienogest (DNG) Dienogest is a 19-nortestosterone derivative with two special structural changes [Fig. 1a]: [a] At the cabon-17 position there is a cyanomethyl group instead of an ethinyl group; [b] A double bond is present between carbons 9 and 10. DNG is the only progestogen that combines prope
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Estrogens Definition and history The term estrogens refers
2021-03-02
Estrogens: Definition and history The term “estrogens” refers to a group of female hormones, including estrone, estradiol, estriol, and estretrol (Fig. 1). Chemically, estrogens belong to the family of organic compounds known as steroids. As such, their core structure is composed of 17 carbon-carbo
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br Materials and methods br Results br Discussion
2021-03-02
Materials and methods Results Discussion DUSP1 is a member of the subfamily of the Dusl specific phosphatases (DUSPs). High levels of DUSP1 observed in lung, liver and placenta, and low levels have been found in the 93 6 and kidney. DUSP1 has been shown to be elevated in various diseases [
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In pregnancy maternal uterine spiral artery
2021-03-01
In pregnancy, maternal uterine spiral artery (SA) remodeling is essential for ensuring efficient blood flow to the developing fetus. A subset of CD49a+Eomes+ decidual NK AMG 337 (dNK) that actively secretes GFs, such as pleiotrophin and osteoglycin, have recently been described in humans and in mice
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br Materials and methods br Results br Discussion
2021-03-01
Materials and methods Results Discussion Drug of abuse induces widespread xanthine oxidase changes in the molecular and cellular functions in circuits between VTA and its neighbored regions such as NAC, and amygdala. It is belived that these changes result behavioral phenotype that charact
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Structural changes within the heteromer induced
2021-03-01
Structural changes within the heteromer induced by agonist administration show a high level of complication. The presented results obtained in quantitative FLIM-FRET measurements with two selective ligands match the qualitative conclusions indicated by changes in the intracellular calcium level. The
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In anticipation of an approach based on
2021-03-01
In anticipation of an approach based on modification of the cyclohexylacetic leukotriene receptor antagonist subunit of 1 as a means of improving permeability, a set of analogs were prepared to map out the optimum display of the acidic functionality. Homologated acids 25 and 26 were found to be equi
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br Contributors br Acknowledgements br Introduction
2021-03-01
Contributors Acknowledgements Introduction Pemphigus disorders are characterized by autoantibodies binding to desmosomes between epidermal cells, resulting in the loss of cell to cell adhesion and blister formation. In pemphigus foliaceus, autoantibodies predominantly bind to desmoglein 1,
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br Conflict of interest br Acknowledgments We thank
2021-03-01
Conflict of interest Acknowledgments We thank Jianru Zuo (Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing, China) for providing fbr11-1 seeds. We are grateful to Carol MacKintosh and the DSTT at the University of Dundee (UK) for anti-RD21 antibodies. This
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Two nutrient sensing pathways the cAMP
2021-03-01
Two nutrient-sensing pathways, the cAMP-protein kinase A (PKA) pathway and the target of rapamycin complex 1 (TORC1) pathway, are implicated in Msn2/4 regulation. Under non-stress conditions, Msn2 localizes in the cytoplasm and is inactivated by both PKA-dependent phosphorylation of the nuclear loca
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Enzyme activity loss during the hydrolysis process has
2021-03-01
Enzyme activity loss during the hydrolysis process has traditionally been associated with thermal, mechanical, and/or chemical mechanisms (Okino et al., 2013, Ye et al., 2012, Zhang et al., 2010). Due to the recent discovery of enzyme activity loss due to interaction with substrate, it is important
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5 03 mg The biological actions of ET
2021-03-01
The biological actions of ET‐1 are mediated via two distinct receptor subtypes, the endothelin A and endothelin B receptors (ETA/ETB). While activation of ETA is assumed to mediate contraction of smooth muscle cells, the activity of ETB is related to transient vasodilation [22]. In human corpus cave
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Human neutrophil elastase HNE is a serine protease
2021-03-01
Human neutrophil elastase (HNE) is a serine protease central to the pathology in a wide range of diseases including chronic wounds, cystic fibrosis, and acute respiratory distress syndrome (Owen, 2008). Although neutrophil proteases are necessary for completion of wound healing, HNE is secreted in h
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