Results 201 to 210 of about 196,766 (240)

Organelle Localization‐Induced Bio‐Orthogonal Polymerization (OLIBOP) for Photostable Super‐Resolution Live‐Cell Imaging

Advanced Healthcare Materials, EarlyView.
Organelle localization‐induced biorthogonal polymerization enables direct synthesis of photostable poly‐AIEgens within targeted organelles for super‐resolution live‐cell imaging. ABSTRACT Real‐time monitoring of dynamic biological processes demands fluorescent probes that can withstand prolonged light exposure without photobleaching—a critical ...
Gaeun Park, Sangpil Kim, Dohyun Kim, Injun Hwang, Ja‐Hyoung Ryu   +4 more
wiley   +1 more source

Medical Fabrics with Non‐Antibiotic, Supramolecular Antimicrobial Coatings: A Preventive Approach to Combat Biofilm Formation and Bacterial Dissemination

Advanced Healthcare Materials, EarlyView.
The study presents an antibiotic‐free strategy using medical fabrics coated with supramolecular assemblies of polyarginine and hyaluronic acid. These coatings showed strong antimicrobial and anti‐biofilm activity in vitro and in vivo, achieving major bacterial load reductions, including against MRSA.
Adjara Diarrassouba, Abdessalem Rekiki, Cécile Loubière, Sabine Kuchler‐Bopp, Lauriane Petit, Cynthia Calligaro, Derry Mercer, Aurore Gaudin, Naomi Canourgues, Emilie Adicéam, Benoit Beitz, Jeremy Welsch, Annabelle Vigué, Markus j. Kettel, Michael Karl, Chloé Guilbaud‐Chéreau, Philippe Lavalle, Nihal Engin Vrana, Skander Hathroubi   +18 more
wiley   +1 more source

Engineered ETS1‐Nanoconjugate Restores Immune Homeostasis through Dual Immune‐Vascular Modulation in Relapsing and Progressive Multiple Sclerosis

Advanced Healthcare Materials, EarlyView.
The biomimetic nanoplatform IMNP (ETS1 pDNA/PBAE@ITP‐MM) undergoes targeted disassembly at inflammatory vascular sites to release the ETS1 plasmid (pETS1). This release initiates a cascade of effects that inhibit pathogenic pathways and support immune homeostasis. (Abbreviations: EndMT, endothelial‐to‐mesenchymal transition; EC, endothelial cell; TC, T
Feng Zhang, Si‐Bo Yang, Yan Luo, Xiao‐Di Sun, Bo‐Hao Chang, Da‐Qiang Zhou, Jun‐Jie Jiang, Ya‐Nan Li, Jie‐Hong Wu, Hui‐Juan Jin, Hang Yang, Hang Hu, Yi‐Fan Zhou, Bo Hu   +13 more
wiley   +1 more source

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Intestinal Calcium Absorption

Comprehensive Physiology, 2021
AbstractIn this article, we focus on mammalian calcium absorption across the intestinal epithelium in normal physiology. Intestinal calcium transport is essential for supplying calcium for metabolism and bone mineralization. Dietary calcium is transported across the mucosal epithelia via saturable transcellular and nonsaturable paracellular pathways ...
Kannikar, Wongdee, Krittikan, Chanpaisaeng, Jarinthorn, Teerapornpuntakit, Narattaphol, Charoenphandhu   +3 more
openaire   +2 more sources

Intestinal cholesterol absorption

Current Opinion in Lipidology, 1999
The strong association between intestinal cholesterol absorption and total plasma cholesterol level has renewed interest in the absorptive process and stimulated the generation of new animal models. Increasingly, new studies suggest that cholesterol absorption is genetically controlled and supports a protein-mediated mechanism for cholesterol uptake ...
P A, Dawson, L L, Rudel
openaire   +2 more sources

Intestinal iron absorption

Journal of Trace Elements in Medicine and Biology, 2012
Intestinal iron absorption is a critical process for maintaining body iron levels within the optimal physiological range. Iron in the diet is found in a wide variety of forms, but the absorption of non-heme iron is best understood. Most of this iron is moved across the enterocyte brush border membrane by the iron transporter divalent metal-ion ...
Brie K, Fuqua, Christopher D, Vulpe, Gregory J, Anderson   +2 more
openaire   +2 more sources

Intestinal Absorption of Fat

Protoplasma, 1967
Divergent views on the mechanism of fat absorption that prevailed during the past 100 years have recently narrowed to a concept in which most investigators concur. This subject has been recently reviewed (Johnston 1963, Clement 1964, Senior 1964). The distinct (phases of the digestion and absorption of fats will be discussed in the following sections.
J M, Johnston, G A, Rao
openaire   +2 more sources

Intestinal oxalate absorption

Research in Experimental Medicine, 1977
Enteric hyperoxaluria and oxalate urolithiasis in patients with ileal resection seem to be caused by intestinal hyperabsorption of oxalate. The mechanism responsible for hyperabsorption of oxalate is not known. Intestinal transport of oxalic acid was therefore examined by an in vitro technique in rat intestine.
openaire   +2 more sources

Intestinal absorption of galactose

Biochimica et Biophysica Acta, 1960
Abstract Galactose absorption from the rat intestine was studied in the intact animal, in the perfused intestine and in the isolated intestinal loop. In the intact animal an average porto-arterial difference of 16.1 milligram per cent galactose was found. At the same time there was no porto-arterial difference in the total reducing sugar.
R, TZUR, B, SHAPIRO
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INTESTINAL ABSORPTION

Archives of Internal Medicine, 1928
There are many occasions when physicians or surgeons wish to use a diet with the least possible residue, particularly in the treatment of patients with diarrhea and following operations about the rectum or anus. If the fecal residues can be made small enough, and if defecation can be postponed for a week or more, not only will the patient be spared ...
openaire   +1 more source