Results 21 to 30 of about 380,132 (123)

Force–reversible chemical reaction at ambient temperature for designing toughened dynamic covalent polymer networks

Nature Communications, 2022
Force-reversible C-N bonds, resulting from the click chemistry reaction between triazolinedione (TAD) and indole derivatives, offer exciting opportunities for molecular-level engineering to design materials that respond to mechanical loads.
Mengqi Du, Hannes A. Houck, Q. Yin, Yewei Xu, Ying Huang, Y. Lan, Li Yang, F. D. Du Prez, Guan-jun Chang   +8 more
semanticscholar   +1 more source

WRKY transcription factors (TFs): Molecular switches to regulate drought, temperature, and salinity stresses in plants

Frontiers in Plant Science, 2022
The WRKY transcription factor (TF) belongs to one of the major plant protein superfamilies. The WRKY TF gene family plays an important role in the regulation of transcriptional reprogramming associated with plant stress responses.
M. A. Khoso, A. Hussain, F. Ritonga, Q. Ali, Muhammed Malook Channa, Rana M Alshegaihi, Q. Meng, Musrat Ali, Wajid Zaman, Rahim Dad Brohi, Fen Liu, Hakim Manghwar   +11 more
semanticscholar   +1 more source

Fluctuating Elasticity Mode in Transient Molecular Networks.

Physical Review Letters, 2017
Transient molecular networks, a class of adaptive soft materials with remarkable application potential, display complex, and intriguing dynamic behavior.
G. Nava, Marina Rossi, S. Biffi, F. Sciortino, T. Bellini   +4 more
semanticscholar   +1 more source

MS/MS-Based Molecular Networking: An Efficient Approach for Natural Products Dereplication

Molecules, 2022
Natural products (NPs) have historically played a primary role in the discovery of small-molecule drugs. However, due to the advent of other methodologies and the drawbacks of NPs, the pharmaceutical industry has largely declined in interest regarding ...
Guo-Fei Qin, Xiao Zhang, Feng Zhu, Zong-Qing Huo, Q. Yao, Qun Feng, Zhong Liu, Gui-min Zhang, Jing-chun Yao, Hongbao Liang   +9 more
semanticscholar   +1 more source

Network properties of protein structures [PDF]

Physica A, 346/1-2 (2005) pp. 27-33, 2004
Protein structures can be studied as complex networks of interacting amino acids. We study proteins of different structural classes from the network perspective. Our results indicate that proteins, regardless of their structural class, show small-world network property.
arxiv   +1 more source

Evaluation of Data-Dependent MS/MS Acquisition Parameters for Non-Targeted Metabolomics and Molecular Networking of Environmental Samples: Focus on the Q Exactive Platform

Analytical Chemistry, 2023
Non-targeted liquid chromatography–tandem mass spectrometry (LC–MS/MS) is a widely used tool for metabolomics analysis, enabling the detection and annotation of small molecules in complex environmental samples. Data-dependent acquisition (DDA) of product
P. Stincone, A. K. Pakkir Shah, Robin Schmid, L. Graves, Stilianos P. Lambidis, Ralph R. Torres, Shuangmei Xia, Vidit Minda, Allegra T. Aron, Mingxun Wang, Chambers C. Hughes, D. Petráš   +11 more
semanticscholar   +1 more source

Molecular dynamics complemented by site-directed mutagenesis reveals significant difference between the interdomain salt bridge networks stabilizing oligopeptidases B from bacteria and protozoa in their active conformations

Journal of Biomolecular Structure and Dynamics, 2019
Oligopeptidases B (OpdBs) are trypsin-like peptidases from protozoa and bacteria that belong to the prolyl oligopeptidase (POP) family. All POPs consist of C-terminal catalytic domain and N-terminal β-propeller domain and exist in two major conformations:
D. Petrenko, A. G. Mikhailova, V. Timofeev, Y. Agapova, D. Karlinsky, A. S. Komolov, D. Korzhenevskiy, A. Vlaskina, L. Rumsh, T. Rakitina   +9 more
semanticscholar   +1 more source

Molecular genetics and epidemiological characteristics of HIV-1 epidemic strains in various sexual risk behaviour groups in developed Eastern China, 2017–2020

Emerging Microbes and Infections, 2022
In this study, we conducted a detailed molecular epidemiological analysis of HIV-1 epidemic strains in various sexual risk behaviour groups in a developed area in eastern China based on phylogenetic inference, molecular transmission networks, and ...
Q. Fan, Jiafeng Zhang, M. Luo, Yi Feng, R. Ge, Yong Yan, P. Zhong, X. Ding, Yan Xia, Zhi-hong Guo, X. Pan, C. Chai   +11 more
semanticscholar   +1 more source

Stochastic Chemical Kinetics. Theory and (Mostly) Systems Biological Applications, P. Erdi, G. Lente. Springer (2014) [PDF]

, 2014
Book review of Stochastic Chemical Kinetics. Theory and (Mostly) Systems Biological Applications, P. Erdi, G. Lente. Springer (2014)
arxiv   +1 more source

A variational approach to the stochastic aspects of cellular signal transduction [PDF]

, 2006
Cellular signaling networks have evolved to cope with intrinsic fluctuations, coming from the small numbers of constituents, and the environmental noise.
Alberts B., Elowitz M. B., Gardiner C. W., Garegin A. Papoian, Golub G., Gomperts B. D., Meng T. C., Peter G. Wolynes, Press W. H., Reichl L. E., Seger R., Shvartsman S. Y., van Kampen N. G., Yueheng Lan, Zel’dovich Y. B.   +14 more
core   +3 more sources