Results 91 to 100 of about 428,654 (353)

Dietary Heme Induces Gut Dysbiosis, Aggravates Colitis, and Potentiates the Development of Adenomas in Mice

Frontiers in Microbiology, 2017
Dietary heme can be used by colonic bacteria equipped with heme-uptake systems as a growth factor and thereby impact on the microbial community structure.
M. Constante, G. Fragoso, A. Calvé, Macha Samba-Mondonga, Manuela M. Santos   +4 more
semanticscholar   +1 more source

Metronidazole‐Loaded Cyclodextrin Nanogels for Antibacterial Therapy and Microbiota Regulation in Periodontitis

Advanced Healthcare Materials, EarlyView.
A methacrylamide β‐cyclodextrin‐based nanogel (MACD nGel) is developed to load the antimicrobial drug Metronidazole (MNZ) for topical delivery for the treatment of periodontitis. It is demonstrated that cyclodextrin nanogel (nGel) loaded with metronidazole provides an efficient drug delivery route but also has potential clinical applications and offers
Yanjing Ji, Ruichen Zhang, Dongyi Xu, Patrick C. A. van der Wel, Alessia Lasorsa, Guotai Li, Fangze Guo, Qihui Zhou, Patrick van Rijn   +8 more
wiley   +1 more source

A Modified Version of the Waxman Algorithm [PDF]

, 2006
The iterative algorithm recently proposed by Waxman for solving eigenvalue problems, which relies on the method of moments, has been modified to improve its convergence considerably without sacrificing its benefits or elegance. The suggested modification
Andrew R A, Berger W A, Berger W A, Faddejew D K, H G Miller, Kreuzer K G, Miller H G, Vorobyev U V, W A Berger, Waxman D   +9 more
core   +1 more source

Kidney Organoids in Drug Development: Integrating Technological Advances and Standardization for Effective Implementation

Advanced Healthcare Materials, EarlyView.
This review examines how emerging enabling technologies enhance the physiological relevance, scalability, and reproducibility of kidney organoids, while advanced analytical approaches support model validation and deepen mechanistic insight into nephrotoxicity.
Helen Kearney, Silvia M. Mihăilă, Lorenzo Moroni, Carlos Mota   +3 more
wiley   +1 more source

Iron Induces Anti-tumor Activity in Tumor-Associated Macrophages

Frontiers in Immunology, 2017
Tumor-associated macrophages (TAMs) frequently help to sustain tumor growth and mediate immune suppression in the tumor microenvironment (TME). Here, we identified a subset of iron-loaded, pro-inflammatory TAMs localized in hemorrhagic areas of the TME ...
Milene Costa da Silva, Milene Costa da Silva, Milene Costa da Silva, Milene Costa da Silva, Milene Costa da Silva, Michael O. Breckwoldt, Michael O. Breckwoldt, Francesca Vinchi, Francesca Vinchi, Margareta P. Correia, Ana Stojanovic, Carl Maximilian Thielmann, Carl Maximilian Thielmann, Michael Meister, Michael Meister, Thomas Muley, Thomas Muley, Arne Warth, Arne Warth, Michael Platten, Michael Platten, Matthias W. Hentze, Adelheid Cerwenka, Adelheid Cerwenka, Martina U. Muckenthaler, Martina U. Muckenthaler, Martina U. Muckenthaler   +26 more
doaj   +1 more source

Organic Light‐Emitting Diode in Phototherapy Applications

Advanced Photonics Research, EarlyView.
This article systematically reviews the development of organic light‐emitting diodes (OLEDs) in phototherapy, constructs a technical framework, and establishes a multidimensional knowledge graph encompassing indications, wavelengths, and light intensity.
Yingguang Zhu, Yonglan Hu, Yingjie Cui, Lixue Guo, Guohui Zhang, Haixia Qiu, Defu Chen, Changyong Pan, Huijuan Yin, Suling Zhao   +9 more
wiley   +1 more source

Rational Design of Optical Single‐Walled Carbon Nanotube‐Based Nanosensors with Biological Recognition Elements

Advanced Sensor Research, EarlyView.
This Review focuses on assessing and providing perspective on the field of rationally‐designed optical sensors constructed with single‐walled carbon nanotubes. The literature is reviewed and evaluated for SWCNT‐based sensors constructed with biomolecular recognition elements, including proteins, peptides, and oligonucleotides, as well as their methods ...
Amelia K. Ryan, Atara Israel, Maria Celina Stefoni, Catarina Ferraz, Ryan M. Williams   +4 more
wiley   +1 more source

Structural and Functional Analysis of Hemoglobin Binding to the Peritrophic Matrix During Blood Digestion in Aedes aegypti

Insects
The Aedes aegypti mosquito is responsible for transmitting pathogens such as the Dengue, Zika, and Chikungunya viruses. The peritrophic matrix (PM) is an extracellular chitin-rich structure that lines the midgut of arthropods, providing a crucial ...
Karla Barreto da Silva Orozimbo, Desiely da Silva Gusmão Tauil, Aline Melila Licurgo, Felipe Figueirôa Moreira, Jucélia da Silva Araújo, Maria Aparecida Aride Bertonceli, Sérgio Henrique Seabra, Olga Lima Tavares Machado, Francisco José Alves Lemos   +8 more
doaj   +1 more source

Glyceraldehyde-3-phosphate dehydrogenase is a chaperone that allocates labile heme in cells

Journal of Biological Chemistry, 2018
Cellular heme is thought to be distributed between a pool of sequestered heme that is tightly bound within hemeproteins and a labile heme pool required for signaling and transfer into proteins.
Elizabeth A. Sweeny, Anuradha Singh, Ritu Chakravarti, Osiris Martinez-Guzman, A. Saini, M. Haque, Greer Garee, P. Dans, L. Hannibal, Amit R. Reddi, D. Stuehr   +10 more
semanticscholar   +1 more source

VDLIN: A Deep Learning‐Based Platform for Methylcobalamin‐Inspired Immunomodulatory Compound Screening

Advanced Science, EarlyView.
Using the convolutional neural network model VDLIN, Co7 is identified as a promising therapeutic candidate. Co7 demonstrates distinct advantages over MCB by effectively balancing anti‐inflammatory and immune‐stimulatory functions, making it a potential novel approach for immune modulation.
Xuefei Guo, Yang Zhao, Xianle Rong, Chenxi Niu, Shiyu Hu, Qiang Liu, Fuping You   +6 more
wiley   +1 more source