Results 51 to 60 of about 196,489 (314)

From Exciton Dynamics to Cell Fate: A Carbon Dot Based NIR Photocatalytic Platform for Pyroptosis via Self‐Trapped Excitons

Advanced Functional Materials, EarlyView.
A facile and effective method to boost NIR light induced photocatalysis based on nontoxic NIR emissive carbon dots (nir‐CDs) via Self‐trapped excitons, showing that both O2− • and •OH can be generated from nir‐CDs under NIR laser irradiation. Abstract Near‐infrared (NIR) light‐triggered photocatalytic therapy remains a critical challenge in efficient ...
Qingcheng Wang, Quansheng Cheng, Bingzhe Wang, Tesen Zhang, Yupeng Liu, Ruifeng Zheng, Shi Chen, Guichuan Xing, Songnan Qu   +8 more
wiley   +1 more source

BNT162b2 COVID-19 vaccination in children alters cytokine responses to heterologous pathogens and Toll-like receptor agonists

Frontiers in Immunology, 2023
BackgroundVaccines can have beneficial off-target (heterologous) effects that alter immune responses to, and protect against, unrelated infections. The heterologous effects of COVID-19 vaccines have not been investigated in children.AimTo investigate ...
Andrés Noé, Andrés Noé, Thanh D. Dang, Christine Axelrad, Emma Burrell, Susie Germano, Sonja Elia, David Burgner, David Burgner, David Burgner, Kirsten P. Perrett, Kirsten P. Perrett, Kirsten P. Perrett, Nigel Curtis, Nigel Curtis, Nigel Curtis, Nicole L. Messina, Nicole L. Messina   +17 more
doaj   +1 more source

Heterologous immunity revisited

Parasitology, 2001
Heterologous immunity, or protection by one invading organism against another across phylogenetic divides, has been recognised for decades. It was initially thought to operate largely through enhancement of phagocytosis, but this explanation became untenable when it was realised it worked extremely well against intraerythrocytic protozoa and killed ...
openaire   +3 more sources

Recombinant Proteins: A Molecular Tool to Understand Marine Adhesion and to Advance Biomaterials

Advanced Healthcare Materials, EarlyView.
The production of recombinant proteins represents a fundamental step in the characterisation of marine invertebrate adhesives and in the development of bio‐inspired glues. The association of these proteins with other components such as ions, proteins, polysaccharides, or polymers enables the fabrication of biomaterials for various healthcare ...
Alessandra Whaite, Emilie Duthoo, Mathilde Lefevre, Elise Hennebert, Patrick Flammang   +4 more
wiley   +1 more source

Private aspects of heterologous immunity [PDF]

The Journal of Experimental Medicine, 2005
Clinical manifestations of viral infections are highly variable, both in type and severity, among individual patients. Differences in host genetics and in dose and route of infection contribute to this variability but do not fully explain it. New studies now show that each subject's history of past infections individualizes the memory T cell pool ...
Rehermann, B, Shin, EC Shin, Eui-Cheol
openaire   +4 more sources

Multivalent Protein Nanorings for Broad and Potent SARS‐CoV‐2 Neutralization

Advanced Healthcare Materials, EarlyView.
A protein‐only, modular multivalent nanoscaffold displaying 20 anchor points, decorated with two different binders (10 of each), targeting the SARS‐CoV‐2 receptor‐binding domain is presented. The construct self‐assembles into stable, biocompatible, homogeneous nanoparticles, exhibit synergistic binding with fM IC50 values. It also detects spike at 9 ng 
Molood Behbahanipour, Carla Goldin, Cecilia Arahi Prato, Ana Luz Paletta, Oriol Bárcenas, Susanna Navarro, Jordi Pujols, Daniel H. Murgida, María Virginia Tribulatti, Sebastián Esperante, Damian Alvarez‐Paggi, Salvador Ventura   +11 more
wiley   +1 more source

Characterization of the Serine Protease TlSP1 from Trichoderma longibrachiatum T6 and Its Function in the Control of Heterodera avenae in Wheat

Journal of Fungi
Serine protease is an extracellular protease secreted by biocontrol fungi that can effectively control nematode diseases by degrading nematode eggshells and enhancing plant resistance.
Xiujuan Wang, Shuwu Zhang, Bingliang Xu
doaj   +1 more source

Genetic Surfaceome E. coli Reprogramming Enables Selective Water Oxidation

Advanced Materials, EarlyView.
A novel enzymatic material based on bilirubin oxidase (BOD) surface‐expressed on E. coli for effective electrocatalysis is reported. With this material, highly efficient and selective water oxidation is achieved, a critical half reaction for synthetic photosynthesis. Abstract Programming catalytic behavior at the microbial genome level is a frontier in
Graziela C. Sedenho, Jéssica C. Pacheco, Melanie Gut, Filipe C. D. A. Lima, Sunanda Dey, Frank N. Crespilho, Ariel L. Furst   +6 more
wiley   +1 more source

Probiotic‐Based Materials as Living Therapeutics

Advanced Materials, EarlyView.
Recent advances in Engineered Living Materials are highlighted, integrating synthetic biology and advanced materials, with a focus on probiotic‐based therapeutics. Probiotic Living Materials hold great potential for biosensing, infection treatment, osteogenesis, wound healing, vaginal and gastrointestinal disorders, and cancer therapy. breakthroughs in
Laura Sabio, Graham J. Day, Manuel Salmeron‐Sanchez   +2 more
wiley   +1 more source

Cross Immunity of a Sonicated Trivalent Avian Colibacillosis Vaccine to Pathogenic Escherichia coli O26 and O78 Strains in Broiler Chickens [PDF]

The Iranian Journal of Veterinary Science and Technology
Colibacillosis outbreaks are a global issue affecting the poultry industry. There is no cross-immunity among the strains of APEC. If a vaccine induces cross-immunity, it will play a key role in preventing colibacillosis.
Sima Alempour Rajabi, Zolfaghar Rajabi
doaj   +1 more source