Results 51 to 60 of about 114,656,406 (215)

Two‐Dimensional Materials For Lateral Flow Assays: A Critical Review of Functional Roles and Translational Challenges

VIEW, EarlyView.
2D nanosheets, with large surface area, excellent optical/electrical properties, and high specificity, combine with lateral flow assay strips to enable rapid, readable detection, boosting the strips’ development and applications. Abstract Lateral flow assays (LFAs) are widely used for point‐of‐care diagnostics, but their detection capability remains ...
Weimin Xu, Ruping Liu, Na Gao, Jianxiao Zhu, Haowen Jiang, Shouzheng Jiao, Zhicheng Sun, Kai Shen, Gaolian Xu, Minghua Du, Ziyan Li, Yang Wang   +11 more
wiley   +1 more source

Staphylococcal enterotoxin [PDF]

, 1951
Thesis (Ph.D.)--Boston UniversityThe subject of this investigation was the staphylococcal substance which we now call enterotoxin and which we know to be responsible for staphylococcal food poisoning in man.
Ingenito, Estelle Fasolino
core   +1 more source

Nanobodies as next‐generation targeting platforms: From discovery technologies to translational biomedicine

VIEW, EarlyView.
Nanobodies, derived from the variable domains of camelid heavy‐chain‐only antibodies, have emerged as transformative biomedical tools due to their nanoscale size, exceptional stability, and unique capacity to recognize cryptic epitopes. This review provides a comprehensive overview of the field, outlining the structural and biochemical features of ...
Zhenrui Ye, Xianyang Li, Meixiao Zhan
wiley   +1 more source

Autosomal Dominant Hyper‐IgE Syndrome Patients Retain IL10‐Producing preTh17‐Cells That Are Activated by Opportunistic Pathogens and Support IgE Production

Allergy, EarlyView.
IL‐10 producing CCR6+Th‐cells are central memory T‐cells that express ROR‐γt and differentiate to Th17‐cells via an autocrine loop of STAT3‐activating cytokines (preTh17). STAT3‐deficient AD‐HIES patients lack Th17‐ and Tfh17‐cells but retain preTh17‐ and Th1/17‐cells.
Giorgia Moschetti, Chiara Vasco, Francesca Clemente, Paola Larghi, Sara Maioli, Edoardo Scarpa, Elena Carelli, Nadia Pulvirenti, Maria Lucia Sarnicola, Mariacristina Crosti, Manal Bel Imam, Willem van de Veen, Loris Rizzello, Sergio Abrignani, Lucia A. Baselli, Rosa Maria Dellepiane, Maria Carrabba, Giovanna Fabio, Jens Geginat   +18 more
wiley   +1 more source

Biosafe Control of Staphylococcal Enterotoxins Production in Shelf-Stable Bacon

Fermentation
This study proposed a biosafe strategy to prevent staphylococcal enterotoxin production in cooked bacon, particularly in microenvironments at the product–package interface that may favor toxinogenesis. Challenge tests were conducted on bacon samples with
Carlos Alberto Guerra, Edson Pinto Barboza Júnior, Letícia Guimarães de Oliveira Alves, André Fioravante Guerra   +3 more
doaj   +1 more source

Detection of C. perfringens toxins in vacuum packaged meat products by using polymerase chain reaction [PDF]

Benha Veterinary Medical Journal, 2015
A total of 100 random samples of vacuum packaged meat products represented by sausage ̦ luncheon ̦frunkfurter and salami (25 of each) were collected from different supermarkets in Cairo, Giza andKalyobia governments. The prevalence of total anaerobes was
Marwa Mohammed, Mohammed El-Shater, Reham Amin, Hemmat Ibrahim   +3 more
doaj   +1 more source

A statistical approach to identify prevalent virulence factors responsible for post-weaning diarrhoeic piglets

Veterinární Medicína, 2022
A statistical approach was carried out to identify the prevalent virulence factors responsible for post-weaning diarrhoea (PWD). Healthy piglets' faecal samples and diarrhoeic piglets' rectal swab specimens were secured.
Lin CS, Huang CH, Adi VSK, Huang CW, Cheng YI, Chen JH, Liu YC   +6 more
doaj   +1 more source

Study of epitopes of cholera enterotoxin-related enterotoxins by checkerboard immunoblotting [PDF]

Infection and Immunity, 1990
Checkerboard immunoblotting, a versatile new technique for examining multiple antigen and antibody interactions simultaneously, was applied in studies of epitopes in the cholera enterotoxin (CT)-related heat-labile enterotoxin (LT) family. The purified antigens used included the following: the B-subunit proteins from two CTs (CT-B-1 and CT-B-2), from ...
M, Kazemi, R A, Finkelstein
openaire   +2 more sources

IgE‐Binding Bacterial Components Not Yet Documented in the Allergen Databases and Their Allergenic Mechanisms: An EAACI Position Paper

Allergy, EarlyView.
ABSTRACT Among bacteria that are associated with the development and/or exacerbation of allergic/atopic diseases, several have been described to produce IgE‐binding components. However, only one bacterial protein, Bac s 1, is currently listed in the official database of the World Health Organization/International Union of Immunological Societies (WHO ...
Uta Jappe, Marua Abu Risha, Ioana Agache, Claus Bachert, Barbara Bröker, Riccardo Castagnoli, Gabriele Gadermaier, Richard E. Goodman, Amir Guemari, Christiane Hilger, Alain Jacquet, Sabine Kespohl, Ludger Klimek, Annette Kuehn, Jonas Lidholm, Vera Mahler, Markus Ollert, Thomas A. Platts‐Mills, Monika Raulf, Peter Schmid‐Grendelmeier, Frieder Schmiedeke, Marianne van Hage, Joana Vitte, Josefina Zakzuk, Anna Pomés   +24 more
wiley   +1 more source

Detection of sea, sec and seq genes in Staphylococcus aureus nasal sampling acquiring from healthy carrier

Iranian South Medical Journal, 2009
Background: Various assays have been used to identify of enterotoxins produced by Staphylococcus aureus and because of antigenic similarities among enterotoxins, serological assay may not always be practical.
Mojtaba Saadati, Babak Barati, Mehdi Shirazi   +2 more
doaj