Results 11 to 20 of about 10,300 (218)

The puzzling uniqueness of the heterotrimeric G15 protein and its potential beyond hematopoiesis [PDF]

Journal of Molecular Endocrinology, 2010
Heterotrimeric G proteins transduce the signals of the largest family of membrane receptors (G protein-coupled receptors, GPCRs) hence triggering the activation of a wide variety of physiological responses. G15 is a G protein characterized by a number of functional peculiarities that make its signaling exceptional: 1) it can couple a variety of Gs-, Gi/
Giannone F, MALPELI, Giorgio, LISI, Veronica, GRASSO, Silvia, SHUKLA, Priyanka, Ramarli D, SARTORIS, Silvia, MONSURRO', Vladia, KRAMPERA, Mauro, AMATO, Eliana, TRIDENTE, Giuseppe, COLOMBATTI, Marco, Parenti M, INNAMORATI, Giulio   +13 more
openaire   +4 more sources

Mg²⁺ binding and archaeosine modification stabilize the G15–C48 Levitt base pair in tRNAs [PDF]

RNA, 2007
The G15–C48 Levitt base pair, located at a crucial position in the core of canonical tRNAs, assumes a reverse Watson–Crick (RWC) geometry. By means of bioinformatics analysis and quantum mechanics calculations we show here that such a geometry is moderately more stable than an alternative bifurcated trans geometry, involving the guanine Watson–Crick ...
OLIVA, Romina, TRAMONTANO A, CAVALLO L.
openaire   +6 more sources

Insights into the Factors Controlling the Origin of Activation Barriers in the [2 + 2] Cycloaddition Reactions of Heavy Imine-like Molecules Featuring a Ge=Group 15 Double Bond with Heterocumulenes

Molecules
The [2 + 2] cycloaddition reactions of the heterocumulene (N=C=N) with the heavy imine-like molecule Ge=G15-Rea (G15 = Group 15 element) were examined using density functional theory (M06-2X-D3/def2-TZVP).
Zheng-Feng Zhang, Ming-Der Su
doaj   +2 more sources

Effects of dietary probiotic (Clostridium butyricum I9, C. butyricum G15, or Paraclostridium bifermentans X13) on growth, digestive enzyme activities, immunity, and intestinal microbiota of Pacific white shrimp (Penaeus vannamei) [PDF]

Frontiers in Microbiology
Pacific white shrimp (Penaeus vannamei) is one of the most productive and economically important species globally. However, the development and continuous expansion of the farming scale led to an increase in the risk of disease occurrence in shrimp ...
Wei Yang, Wei Yang, Huifen Liang, Huifen Liang, Ruhan Chen, Ruhan Chen, Zhinuo Du, Zhinuo Du, Taoqiu Deng, Taoqiu Deng, Yuqing Zheng, Yuqing Zheng, Ying Song, Ying Song, Yanchuang Duan, Yanchuang Duan, Junyuan Lin, Junyuan Lin, Md. Akibul Hasan Bakky, Md. Akibul Hasan Bakky, Ngoc Tuan Tran, Ngoc Tuan Tran, Ming Zhang, Ming Zhang, Shengkang Li, Shengkang Li   +25 more
doaj   +2 more sources

Climate crisis, central banks and the IMF reform

Economics and Business Review, 2021
This paper explores some of the ways in which international central banking can contribute to containing the imminent worldwide climate crisis in a context in which the role of national central banks is important but effectively limited to employing two ...
Chmielewska Anna, Sławiński Andrzej
doaj   +1 more source

Insights into the Factors Controlling the HH Bond Cleavage Reactions by Five-Membered G13/P (G13 = Group 13 Element) and B/G15 (G15 = Group 15 Element) Frustrated Lewis Pairs

, 2022
The origins of reaction barriers and reactive activities for H2 activation reactions by five-membered cyclic G13/P-Rea (G13 = group 13 element) and B/G15-Rea (G15 = group 15 element) frustrated Lewis pair (FLP) molecules were explored using the density ...
Zheng-Feng Zhang (3068988), Ming-Der Su (1529800), Ming-Der Su, Ming-Chung Yang (3364160), Zheng-Feng Zhang, Ming-Chung Yang   +5 more
core   +2 more sources

TSH Activates Macrophage Inflammation by G13- and G15-dependent Pathways

Endocrinology, 2021
AbstractThyroid-stimulating hormone (TSH) treatment activates inhibitor of NF-κB/nuclear factor κB (IκB/NFκB) and extracellular signal-regulated kinase (ERK)–P38 in macrophages, but how these pathways are activated, and how they contribute to the proinflammatory effect of TSH on macrophages remain unknown.
Chongbo Yang, Zhao He, Qunye Zhang, Ming Lu, Jiajun Zhao, Wenbin Chen, Ling Gao   +6 more
openaire   +2 more sources

Indian and Chinese Metal Futures Markets: A Linkage Analysis

Acta Universitatis Sapientiae: Economics and Business, 2022
This paper aims to test the long-run and short-run relationships between the Indian and Chinese metal futures markets using the weekly closing prices of three nonferrous metals, that is, copper, aluminium, and zinc, for the period of 2009–2020.
Kumar Ravi, Dhiman Babli
doaj   +1 more source

Is the cryptocurrency market efficient? Evidence from an analysis of fundamental factors for Bitcoin and Ethereum

International Journal of Management and Economics, 2022
This article sheds new light on the informational efficiency of the cryptocurrency market by analyzing investment strategies based on structural factors related to on-chain data. The study aims to verify whether investors in the cryptocurrency market can
Łęt Blanka, Sobański Konrad, Świder Wojciech, Włosik Katarzyna   +3 more
doaj   +1 more source

Mutual volatility transmission between assets and trading places

Dependence Modeling, 2023
This article proposes a framework to model the mutual volatility transmission between multiple assets and multiple trading places in different time zones.
Masuhr Andreas, Trede Mark
doaj   +1 more source