Results 61 to 70 of about 197,339 (252)

A Lightweight, 3D‐Printable, Low‐Cost, “One‐Click” Dorsal Skin Window for High‐Quality Long‐Term Multimodal Subcutaneous Tumor Imaging

Advanced Healthcare Materials, EarlyView.
An innovative, lightweight 3D‐printed skinfold chamber system is presented for long‐term intravital imaging. This affordable, biocompatible platform simplifies surgical implantation and allows high‐resolution, multimodal visualization of the tumor microenvironment for up to four weeks.
Iván Cortés Domínguez, Xabier Morales Urteaga, Maider Esparza, Lucía Grande, Ainhoa Urbiola, Cristina Ederra, Tomas Muñoz Santoro, Beatrice Pinci, Alvaro Teijeira, Carlos Ortiz de Solórzano   +9 more
wiley   +1 more source

Two P1B-1-ATPases of Amanita strobiliformis With Distinct Properties in Cu/Ag Transport

Frontiers in Microbiology, 2018
As we have shown previously, the Cu and Ag concentrations in the sporocarps of Ag-hyperaccumulating Amanita strobiliformis are correlated, and both metals share the same uptake system and are sequestered by the same metallothioneins intracellularly.
Vojtěch Beneš, Tereza Leonhardt, Jan Sácký, Pavel Kotrba   +3 more
doaj   +1 more source

Alkali Metal Cation Transport and Homeostasis in Yeasts [PDF]

Microbiology and Molecular Biology Reviews, 2010
SUMMARY The maintenance of appropriate intracellular concentrations of alkali metal cations, principally K + and Na + , is of utmost importance for living cells, since they determine cell volume, intracellular pH, and potential across the plasma membrane ...
Joaquín, Ariño, José, Ramos, Hana, Sychrová   +2 more
openaire   +2 more sources

Macrophage Membrane‐Camouflaged Nanozyme Microneedles Restore Immunovascular Homeostasis Through SPP1‐ApoE Signaling in Diabetic Wounds

Advanced Healthcare Materials, EarlyView.
Macrophage membrane‐coated Cu/Zn‐MOF nanozyme microneedles (MNs) reprogram the diabetic wound microenvironment through localized, minimally invasive delivery. By suppressing M1‐like macrophage activation while promoting extracellular matrix deposition and angiogenesis, this biomimetic platform accelerates diabetic wound repair.
Qipeng Wu, Yuan Xiong, Li Lu, Han Wang, Hui Hu, Mohammad‐Ali Shahbazi, Guohui Liu, Bobin Mi   +7 more
wiley   +1 more source

Bridging the Gap to Non-toxic Fungal Control: Lupinus-Derived Blad-Containing Oligomer as a Novel Candidate to Combat Human Pathogenic Fungi

Frontiers in Microbiology, 2017
The lack of antifungal drugs with novel modes of action reaching the clinic is a serious concern. Recently a novel antifungal protein referred to as Blad-containing oligomer (BCO) has received regulatory approval as an agricultural antifungal agent ...
Ana M. Pinheiro, Alexandra Carreira, Thomas A. K. Prescott, Ricardo B. Ferreira, Sara A. Monteiro, Sara A. Monteiro   +5 more
doaj   +1 more source

The genetics of essential metal homeostasis during development [PDF]

genesis, 2008
AbstractZinc is one of the essential metals that along with copper and iron are essential for embryonic and postnatal development and homeostasis. See the review by Kambe et al. in this issue.
Taiho, Kambe, Benjamin P, Weaver, Glen K, Andrews   +2 more
openaire   +3 more sources

Encoded Cell‐Material Interactions to Reroute Cytokine Signaling for Regenerative Medicine

Advanced Healthcare Materials, EarlyView.
We present native MATRIX (Material Activated To Regulate Inducible gene eXpression), a co‐engineered material‐cell platform. Surfaces functionalized with antibodies for endogenous soluble ligands (e.g., IL‐1β or IL‐6) capture and immobilize ligands for presentation to a cognate, engineered synthetic Notch receptor, releasing a transcription factor (TF)
Zachary M. Eidman, Jhanvi Sharma, Joanne C. Lee, Nicholas F. Schulze, Hannah J. Brien, Kevin C. Corn, Marjan Rafat, Jonathan M. Brunger   +7 more
wiley   +1 more source

Multicomponent Peptide‐MXene‐Hyaluronic Acid Hydrogel as a Conductive Scaffold for Enhanced Fibroblast Proliferation and Migration Under Electrical Stimulation

Advanced Healthcare Materials, EarlyView.
An electrically conductive FmocFF/MXene/hyaluronic acid hydrogel combines extracellular matrix‐like architecture, self‐healing behavior, oxidation‐resistant conductivity, and biochemical cues in a single scaffold. By enabling physiologically relevant electrical stimulation, the platform enhances fibroblast attachment, proliferation, and migration ...
Offir Loboda, Dana Cohen‐Gerassi, Dor Aaron Goldstein, Or Messer, Bar Favelukis, Ehud Gazit, Maxim Sokol, Lihi Adler‐Abramovich   +7 more
wiley   +1 more source

Comparative analyses of phytochelatin synthase (PCS) genes in higher plants

Biotechnology & Biotechnological Equipment, 2019
Plants employ various defence strategies to ameliorate the effects of heavy metal exposures, leading to re-establishment of metal homeostasis. One of the strategies includes the biosynthesis of main heavy metal detoxifying peptides phytochelatins (PCs ...
Ertugrul Filiz, Ibrahim Adnan Saracoglu, Ibrahim Ilker Ozyigit, Bahattin Yalcin   +3 more
doaj   +1 more source

Copper and Zinc Homeostasis: Lessons from Drosophila melanogaster

Frontiers in Genetics, 2017
Maintenance of metal homeostasis is crucial for many different enzymatic activities and in turn for cell function and survival. In addition, cells display detoxification and protective mechanisms against toxic accumulation of metals.
Juan A. Navarro, Stephan Schneuwly
doaj   +1 more source