Results 101 to 110 of about 442,266 (316)

Xanthomonas oryzae pv. oryzae chemotaxis components and chemoreceptor Mcp2 are involved in the sensing of constituents of xylem sap and contribute to the regulation of virulence-associated functions and entry into rice.

Molecular plant pathology, 2018
The Xanthomonas group of phytopathogens causes several economically important diseases in crops. In the bacterial pathogen of rice, Xanthomonas oryzae pv. oryzae (Xoo), it has been proposed that chemotaxis may play a role in the entry and colonization of
Raj Kumar Verma, Biswajit Samal, S. Chatterjee   +2 more
semanticscholar   +1 more source

A pathway-based mean-field model for E. coli chemotaxis: Mathematical derivation and Keller-Segel limit [PDF]

, 2013
A pathway-based mean-field theory (PBMFT) was recently proposed for E. coli chemotaxis in [G. Si, T. Wu, Q. Quyang and Y. Tu, Phys. Rev. Lett., 109 (2012), 048101].
Si, Guangwei, Tang, Min, Yang, Xu
core  

An Injection‐Molded Modified Silicone Rubber for Cancer‐on‐Chip Applications

Advanced Materials Technologies, Volume 10, Issue 6, March 18, 2025.
This study describes the characterization and application of an injection‐molded functionalized PDMS fluidic insert for the commercially available Micronit system. Modified PDMS can accommodate cell culture and is able to covalently bind proteins for long‐lasting coatings under flow‐conditions.
Ben J. Haspels, Frederikus Bakker, Lucas J. A. M. Beckers, Roland Kanaar, Koen C. Kriege, Susanne M. Valster, Roland C. M. Vulders, Maayke M. P. Kuijten   +7 more
wiley   +1 more source

Information Transmission Strategies for Self‐Organized Robotic Aggregation

Advanced Robotics Research, EarlyView.
In this review, we discuss how information transmission influences the neighbor‐based self‐organized aggregation of swarm robots. We focus specifically on local interactions regarding information transfer and categorize previous studies based on the functions of the information exchanged.
Shu Leng, Zihan Li, Yifeng Shao, Jinhao Liu, Li Yu, Shuguang Li   +5 more
wiley   +1 more source

COP5/HKR1 changes ciliary beat pattern and biases cell steering during chemotaxis in Chlamydomonas reinhardtii

Scientific Reports
This study investigates the control of ciliary beat patterns during ammonium chemotaxis in the model ciliate microalga Chlamydomonas reinhardtii. Screening the chemotaxis response of mutant strains with ciliary defects revealed that a strain lacking CAV2,
Alexis Strain, Nathan Kratzberg, Dan Vu, Emmaline Miller, Ken-ichi Wakabayashi, Adam Melvin, Naohiro Kato   +6 more
doaj   +1 more source

A real time chemotaxis assay unveils unique migratory profiles amongst different primary murine macrophages.

PLoS ONE, 2013
Chemotaxis assays are an invaluable tool for studying the biological activity of inflammatory mediators such as CC chemokines, which have been implicated in a wide range of chronic inflammatory diseases.
Asif J Iqbal, Daniel Regan-Komito, Ivy Christou, Gemma E White, Eileen McNeill, Amy Kenyon, Lewis Taylor, Theodore S Kapellos, Edward A Fisher, Keith M Channon, David R Greaves   +10 more
doaj   +1 more source

On the weakly competitive case in a two-species chemotaxis model

, 2016
In this article we investigate a parabolic-parabolic-elliptic two-species chemotaxis system with weak competition and show global asymptotic stability of the coexistence steady state under a smallness condition on the chemotactic strengths, which seems ...
Black, Tobias, Lankeit, Johannes, Mizukami, Masaaki   +2 more
core   +1 more source

Multimodal Actuation and Environment Adaptive Strategies of Bio‐Inspired Micro/Nanorobots in Precision Medicine

Advanced Robotics Research, EarlyView.
An introduction for multidrive and environment‐adaptive micro/nanorobotics: design and fabrication strategies, intelligent actuation, and their applications. Various intelligent actuation approaches—magnetic, acoustic, optical, chemical, and biological—can be synergistically designed to enhance flexibility and adaptive behavior for precision medicine ...
Aiqing Ma, Han Gong, Jiacheng Ouyang, Liqi Chen, Tianfang Kang, Yiran He, Guojun Huang, Sidi Zheng, Ting Yin, Hong Pan, Lintao Cai   +10 more
wiley   +1 more source

CRISPR‐MI and scRNA‐Seq Reveal TREM2's Function in Monocyte Infiltration and Macrophage Apoptosis During Abdominal Aortic Aneurysm Development

Advanced Science, EarlyView.
A method is developed for conducting genome‐wide CRISPR/Cas9 screening of monocyte infiltration in vivo (CRISPR‐MI) that is easily adaptable across a variety of disease models. Through the combination of CRISPR‐MI and scRNA‐Seq, this study discovers that Trem2 is a key regulator of early monocyte infiltration in abdominal aortic aneurysm (AAA ...
Haocheng Lu, Chao Xue, Yang Zhao, Jinjian Sun, Changzhi Zhao, Xu Zhang, Guizhen Zhao, Yaozhong Liu, Hongyu Liu, Yongjie Deng, Ying Wang, Chi Zhang, Yingjie Liu, Linjun Zeng, Ying Yang, Bolun Li, Shusi Ding, Linkang Zhou, Henry Kuang, Zanxin Wang, Wenhao Ju, Haihuan Lin, Jie Lin, Yanhong Guo, Lin Chang, Hongmei Zhao, Jing Wang, Jiandie Lin, Lemin Zheng, Y. Eugene Chen, Jifeng Zhang   +30 more
wiley   +1 more source

Novel Pseudotaxis Mechanisms Improve Migration of Straight-Swimming Bacterial Mutants Through a Porous Environment

mBio, 2015
Bacterial locomotion driven by flagella is given directionality by the chemotaxis signal transduction network. In the classic plate assays of migration in porous motility agar, efficient motility is compromised in chemotaxis mutants of diverse bacteria ...
Bitan Mohari, Nicholas A. Licata, David T. Kysela, Peter M. Merritt, Suchetana Mukhopadhay, Yves V. Brun, Sima Setayeshgar, Clay Fuqua   +7 more
doaj   +1 more source