Results 111 to 120 of about 328,071 (298)
Modeling Escherichia coli Chemotaxis
, 2015 Chemotaxis, a big word in biology, but broken down into its Greek roots it actually has a quite simple meaning. Chemo, derived from kemo meaning chemicals, and taxis is derived from taksis meaning movement.
Liu, Lu
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Stationary solutions of chemotaxis systems
, 1985 The Keller-Segel Model is a system of partial differential equations modelling a mutual attraction of amoebae caused by releasing a chemical substance (Chemotaxis).
Renate Schaaf
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Advanced Science, EarlyView.An orally administered, drug‐free hyaluronic acid nanoassembly, uhNAs‐OA, accumulates in the inflamed colon and is preferentially internalized by M1‐like macrophages via HA‐CD44 interactions. uhNAs‐OA scavenges excess ROS, suppresses NF‐κB signaling and remodels the colonic immune landscape, resulting in robust therapeutic efficacy in acute, chronic ...
Jianqin Wan +7 more
wiley +1 more source
Frequency-Dependent Escherichia coli Chemotaxis Behavior
, 2012 We study Escherichia coli chemotaxis behavior in environments with spatially and temporally varying attractant sources by developing a unique microfluidic system. Our measurements reveal a frequency-dependent chemotaxis behavior. At low frequency, the E.
Wu, Tailin +9 more
core
Advanced Science, EarlyView.Coexisting DCIS and IDC samples are profiled using spatial transcriptomics, single‐cell RNA sequencing, and single‐cell DNA sequencing. Integrative multi‐omics analysis reveals distinct malignant epithelial and microenvironmental features between DCIS and IDC, which are further validated using Xenium and multiplex immunohistochemistry.
Ning Zhang +18 more
wiley +1 more source
A Microfluidic Platform for Evaluating Neutrophil Chemotaxis Induced by Sputum from COPD Patients.
PLoS ONE, 2015 Chronic Obstructive Pulmonary Disease (COPD) is a common lung disease characterized by breathing difficulty as a consequence of narrowed airways. Previous studies have shown that COPD is correlated with neutrophil infiltration into the airways through ...
Jiandong Wu +6 more
doaj +1 more source
ERα–PADI4–CXCL8 Axis Drives MDSC‐Mediated Immune Evasion in Anaplastic Thyroid Carcinoma
Advanced Science, EarlyView.MAPK‐driven ligand‐independent ERα activation drives PADI4 transcription and translation. This enzyme then modifies CXCL8 chemokines through citrullination, generating a potent chemoattractant gradient specifically for myeloid‐derived suppressor cells.
Dongdong Zhang +5 more
wiley +1 more source
Advanced Science, EarlyView.Conjugated polymer‐supported bioelectrochemical systems are shown to enhance microbial electrosynthesis by triggering coordinated electrochemical, transcriptional, post‐transcriptional (sRNA), metabolic, and protein‐level responses. Integrated multi‐omics and electrochemical analyses reveal selective physiological remodeling associated with improved ...
David Ohayon +8 more
wiley +1 more source
Dual Gradient Chemotaxis Chamber System [PDF]
, 2016 Dual Gradient Chemotaxis Chamber System Rodolfo Amezcua Mechanical Engineering 2016 ...
Amezcua, Rodolfo
core +2 more sources