Results 51 to 60 of about 12,389,044 (173)

Assessment of CcpA-mediated catabolite control of gene expression in Bacillus cereus ATCC 14579

BMC Microbiology, 2008
Background The catabolite control protein CcpA is a transcriptional regulator conserved in many Gram-positives, controlling the efficiency of glucose metabolism.
Buist Girbe, Kuipers Oscar P, van der Voort Menno, de Vos Willem M, Abee Tjakko   +4 more
doaj   +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

Atopik dermatitde staphylococcus aureus enterotoksin A ve enterotoksin B spesifik immünglobulin E antikorlarının rolünün araştırılması Investigation of the role of staphylococcus aureus enterotoxin Aa and staphylococcus aureus enterotoxin B specific immunoglobulin E antibodies in atopic dermatitis [PDF]

, 2007
Atopik dermatit sütçocukluğu döneminde başlayan, kronik seyirli ve tekrarlayıcı bir deri hastalığıdır. Atopik dermatit patogenezinde Staphylococcus aureus enterotoksin A spesifik immünglobulin E ve Staphylococcus aureus enterotoksin B spesifik ...
Yıldırım, Sema
core   +1 more source

Nano-biotechnological approach for the ultrasensitive electrochemical and fluorescence detection of Staphylococcal enterotoxin B

Materials Research Express
Staphylococcus aureus , a bacterium with gram-positive characteristics and a spherical shape, is typically harboured in the human nose and skin. It can survive at a wide range of temperatures (15 °C to 45 °C), has virulence factors, and contains toxins ...
Meenakshi, Saish Pawar, Brijesh Shivhare, Arun Sharma, Sudharshan Prabhu, Shikha Awasthi   +5 more
doaj   +1 more source

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

Differential segment‐specific signalling pathways for guanylate cyclase C‐activated anion secretion in murine ileocolon

British Journal of Pharmacology, EarlyView.
Abstract Background and Purpose Guanylate cyclase‐C (GC‐C) is the receptor for endogenous (uro)guanylin peptides, bacterial toxins and pharmacological analogues. Receptor activation leads to intestinal fluid loss, but also activates an antiproliferative pathway and is a promising target in colorectal cancer therapy.
Renjie Xiu, Johannes Reiner, Franz Hofmann, Azam Salari, Ursula Seidler   +4 more
wiley   +1 more source

Immunogenicity and Protective Efficacy of the First Autogenous Aeromonas hydrophila Vaccine for Piaractus brachypomus

Journal of Fish Diseases, EarlyView.
ABSTRACT Aeromonas hydrophila is a major zoonotic bacterial pathogen responsible for haemorrhagic septicemia, substantial economic losses in aquaculture and increasing antimicrobial resistance among field isolates. It is also one of the main bacterial species associated with mortality outbreaks in pirapitinga, Piaractus brachypomus, culture in the ...
Layana Aparecida Batista Pereira, Juliana do Nascimento Ferreira, Laine Patricia Costa dos Santos, Larissa Andréia Ferreira Sampaio, Igor Bartolomeu Alves de Barros, Elizabeth Gusmão Affonso, Jefferson Yunis‐Aguinaga, Gustavo da Silva Claudiano   +7 more
wiley   +1 more source

The lymphocyte function of allogeneic peripheral blood stem cell grafts is associated with relapse and cytomegalovirus reactivation

Transfusion, EarlyView.
Abstract Background Allogeneic hematopoietic stem cell transplantation (HSCT) is a treatment primarily for hematological malignancies. Infections, relapse, and graft versus host disease (GvHD) are some of the most common adverse events following HSCT. We aimed to evaluate whether the lymphocyte function of the stem cell graft was associated with these ...
Anna Söderström, Tengyu Wang, Johan Törlén, Hannes Lindahl, Davide Valentini, Stephan Mielke, Klara Asplund Högelin, Rebecca Axelsson Robertson, Michael Uhlin   +8 more
wiley   +1 more source

Effect of carbohydrate substrates on growth and enterotoxin gene expression in Bacillus cereus (pacificus)

Scientific Reports
Bacillus cereus sensu lato is a common contaminant of improperly stored food and human milk, capable of causing severe emetic and diarrheal diseases, particularly in infants and immunocompromised individuals.
Katerina Vyklicka, Jiri Kucera, Vojtech Barton, Jan Bohm, Roman Reminek, Petra Kubasova, Katerina Paskova, Zdenek Glatz, Jan Lochman, Filip Ruzicka, Petra Borilova Linhartova   +10 more
doaj   +1 more source