Results 161 to 170 of about 404,279 (303)

Mineralized Cryogel/Hydrogel Constructs to Recapitulate Early Breast Cancer Bone Metastasis In Vitro

Advanced Science, EarlyView.
A new biphasic in vitro cryogel/hydrogel model of early breast cancer bone metastasis provides precise control over microenvironmental cues and microscopic access to the spatiotemporal cancer cell distribution. Deposited bone‐like mineral is observed to strongly impede the effects of biomolecular signals, as evidenced by both colonization profiles and ...
Jana Sievers‐Liebschner, Petra B. Welzel, Maximilian Fusenig, Linda Sturm, Dagmar Pette, Wolfgang Wagermaier, Claudia Fischbach, Peter Fratzl, Carsten Werner   +8 more
wiley   +1 more source

Distinct PlzC mechanisms integrate chemotaxis and c-di-GMP signaling to regulate <i>Vibrio cholerae</i> motility and biofilm formation. [PDF]

Proc Natl Acad Sci U S A
Park JH, Kennedy EN, Tripathi S, Romp AB, Rubin SM, Bourret RB, Yildiz FH.   +6 more
europepmc   +1 more source

Global Existence and Boundedness of Solutions to a Chemotaxis-Haptotaxis Model With Nonlinear Diffusion and Signal Production

B. Ai, Zhe Jia
openalex   +2 more sources

Robust perfect adaptation in bacterial chemotaxis through integral feedback control

, 2000
Tau‐Mu Yi, Yun Huang, Melvin I. Simon, John C. Doyle   +3 more
openalex   +2 more sources

The metastatic microenvironment of human liver characterised by increased levels of inflammatory cytokines promotes cancer cell chemotaxis RN [PDF]

, 2017
Fiona Hand, Cathal Harmon, Louise Elliott, F. Caizza, Aonghus Lavelle, Niamh Nolan, Donal Maguire, Emir Hoti, Justin Geoghegan, Elizabeth J. Ryan, Cliona O’Farrelly   +10 more
openalex   +1 more source

Reprogramming M2b Macrophages via GPX1 Activation by Selenium Nanoparticles Attenuates Lupus Nephritis

Advanced Science, EarlyView.
SeZM NPs selectively target M2b macrophages through mannose–MRC1 (CD206) recognition, enhance GPX1 biosynthesis, and suppress mitochondrial ROS generation, oxidative stress, and JAK–STAT signaling. This dual regulation reduces pro‐inflammatory cytokine release, limits immune cell infiltration and fibrosis, and preserves renal function, providing a ...
Haoran Lv, Guanning Huang, Hongyu Li, Hanzhi Liang, Huajing Peng, Kefei Wu, Wenfang Chen, Dandan Zhang, Kexin Ma, Yufei Du, Siweier Luo, Yi Zhou, Haiping Mao, Wei Chen, Tianfeng Chen, Yiming Zhou, Qinghua Liu   +16 more
wiley   +1 more source

Related Dictyostelium G protein subunits Gα1 and Gα2 have different roles in chemotaxis and transcription factor regulation. [PDF]

BMC Mol Cell Biol
Kiger NM, Mason NW, Rafid MI, Hadwiger JA.   +3 more
europepmc   +1 more source

Colonization and Inflammation Deficiencies in Mongolian Gerbils Infected byHelicobacter pyloriChemotaxis Mutants

, 2005
David J. McGee, Melanie L. Langford, Emily L. Watson, J. Elliot Carter, Yuting Chen, Karen M. Ottemann   +5 more
openalex   +1 more source

Asymmetric Cu─N─Ru Bridgedsite Nanozyme‐Loaded Injectable Thermogel Boosts Cuproptosis‐Like Death for Multidrug‐Resistant Urinary Tract Infections

Advanced Science, EarlyView.
To address multidrug‐resistant urinary tract infections (MDR‐UTIs), we developed Cu‐ZIF8‐Ru nanozyme featuring an asymmetric Cu─N─Ru catalytic site. This unique structure enhances multienzyme‐mimetic activity, eradicating resistant bacteria by inducing a cuproptosis‐like death pathway through intracellular Cu2+ accumulation and energy depletion.
Guanlin Li, Shike Zhang, Jinggong Liu, Xin Wang, Heng Wang, Hongcan Yang, Yuhao Zhou, Wen Liu, Hongxing Liu, Wenqi Wu   +9 more
wiley   +1 more source

A 3D-printed capillary tube holder for high-throughput chemotaxis assays. [PDF]

J Bacteriol
Berruto C, Grillo E, Esturi S, Demirer GS.   +3 more
europepmc   +1 more source