Results 61 to 70 of about 1,696,282 (311)

Cross-Reactivity Using Chimeric Trypanosoma cruzi Antigens: Diagnostic Performance in Settings Where Chagas Disease and American Cutaneous or Visceral Leishmaniasis Are Coendemic

Journal of Clinical Microbiology, 2019
Chimeric T. cruzi antigens have been proposed as a diagnostic tool for chronic Chagas disease (CD) in both settings where Chagas disease is endemic and those where it is not endemic. Antibody response varies in accordance to each T.
Ramona T Daltro, L. M. Leony, N. E. M. Freitas, Â. A. O. Silva, E. F. Santos, R. P. Del-Rei, M. Brito, S. Brandão-Filho, Y. Gomes, M. S. Silva, S. T. Donato, S. Jeronimo, G. R. Monteiro, L. Carvalho, A. Magalhães, N. Zanchin, P. F. Celedon, F. Santos   +17 more
semanticscholar   +1 more source

Class IIa HDACs forced degradation allows resensitization of oxaliplatin‐resistant FBXW7‐mutated colorectal cancer

Molecular Oncology, EarlyView.
HDAC4 is degraded by the E3 ligase FBXW7. In colorectal cancer, FBXW7 mutations prevent HDAC4 degradation, leading to oxaliplatin resistance. Forced degradation of HDAC4 using a PROTAC compound restores drug sensitivity by resetting the super‐enhancer landscape, reprogramming the epigenetic state of FBXW7‐mutated cells to resemble oxaliplatin ...
Vanessa Tolotto, Nicolò Gualandi, Ylenia Cortolezzis, Raffaella Picco, Monica Colitti, Francesca D'Este, Mariachiara Gani, Wayne W. Hancock, Giovanni Terrosu, Cristina Degrassi, Francesca Agostini, Claudio Brancolini, Luigi E. Xodo, Eros Di Giorgio   +13 more
wiley   +1 more source

Cell surface interactome analysis identifies TSPAN4 as a negative regulator of PD‐L1 in melanoma

Molecular Oncology, EarlyView.
Using cell surface proximity biotinylation, we identified tetraspanin TSPAN4 within the PD‐L1 interactome of melanoma cells. TSPAN4 negatively regulates PD‐L1 expression and lateral mobility by limiting its interaction with CMTM6 and promoting PD‐L1 degradation.
Guus A. Franken, Andrea Abel Gutierrez, Imke van Rossum, Cornelia G. Spruijt, Michiel Vermeulen, Guido van Mierlo, Blanca Scheijen, Annemiek B. van Spriel   +7 more
wiley   +1 more source

Epitopes identified in GAPDH from Clostridium difficile recognized as common antigens with potential autoimmunizing properties

Scientific Reports, 2018
Clostridium difficile (CD) infections are a growing threat due to the strain resistance to antibiotic treatment and the emergence of hypervirulent strains.
Agnieszka Razim, Katarzyna Pacyga, Małgorzata Aptekorz, Gayane Martirosian, Andrzej Szuba, Edyta Pawlak-Adamska, Monika Brzychczy-Włoch, Andrzej Myc, Andrzej Gamian, Sabina Górska   +9 more
doaj   +1 more source

Label-Free Immunosensor Based on Polyaniline-Loaded MXene and Gold-Decorated β-Cyclodextrin for Efficient Detection of Carcinoembryonic Antigen

Biosensors, 2022
Multiple strategies have been employed to improve the performance of label-free immunosensors, among which building highly conductive interfaces and introducing suitable biocompatible carriers for immobilizing antibodies or antigens are believed to be ...
Qi Wang, Huaqian Xin, Zhou Wang
doaj   +1 more source

The Immune System [PDF]

, 1995
Modern biotherapy has been in use for some 30 years. The first types of biotherapy were nonspecific stimulators of the immune response, but advances in genetic engineering are allowing the mass production of pure biological products which are now being ...
Gallucci, Betty Bierut, McCarthy, Donna O.   +1 more
core   +1 more source

Expression of thyroglobulin on follicular dendritic cells of thyroid mucosa-associated lymphoid tissue (MALT) lymphoma [PDF]

, 2009
Reportedly, thyroid mucosa-associated lymphoid tissue (MALT) lymphoma is closely associated with Hashimoto's thyroiditis. However, it remains unknown which antigen is closely associated with thyroid MALT lymphoma.
Akagi, Tadaatsu, Kobayashi, Keita, Mannami, Tomohiko, Miyake, Takayoshi, Munemasa, Mitsuru, Sakugawa, Sumie Takase, Shinagawa, Katsuji, Tanimoto, Mitsune, Yoshino, Tadashi   +8 more
core   +1 more source

Long‐term culture of skin biopsies: maintenance of fibroblast production and competency of reprogramming

FEBS Open Bio, EarlyView.
Skin biopsies taken from a patient with an ultra‐rare disorder as well as controls were cultured for up to 473 days. The chunks of skin were serially transferred to a new culture plate when confluent with fibroblasts. Different generations of fibroblasts were analyzed for cell and molecular properties, proliferation, and competence for reprogramming to
Sudiksha Rathan‐Kumar, Michael A. Ripperger, Grant M. Westlake, Kevin C. Ess   +3 more
wiley   +1 more source

A blood-based transcriptomic signature stratifies severe Crohn’s disease and defines potentially targetable therapeutic pathways

Frontiers in Gastroenterology, 2023
IntroductionDespite advances in medical therapy, many patients with Crohn’s disease (CD) ultimately require surgery for disease management. Identifying the underlying molecular pathways for subgroup stratification is critical to the improvement of ...
Rivkah Gonsky, Evan Adams, Alka A. Potdar, Gregory Botwin, Eva Biener-Ramanujan, Dermot P. B. McGovern, Jonathan G. Braun, Phillip Fleshner, Stephan R. Targan   +8 more
doaj   +1 more source

Alterations of immune response of non-small lung cancer with azacytidine [PDF]

, 2013
Innovative therapies are needed for advanced Non-Small Cell Lung Cancer (NSCLC). We have undertaken a genomics based, hypothesis driving, approach to query an emerging potential that epigenetic therapy may sensitize to immune checkpoint therapy targeting
Baylin, Stephen B, Brahmer, Julie R, Brock, Malcolm V, Carvajal, Richard D, De Meyer, Tim, Du, Zhengzong, Easton, Keith, Easwaran, Hariharan, Jones, Peter A, Juergens, Rosalyn A, Koch, Alexander, Laird, Peter W, Mohammad, Helai P, Pardoll, Drew, Parsana, Princy, Rodgers, Kristen, Rudin, Charles M, Taube, Janis M, Topalian, Suzanne L, Tsai, Salina, Tykodi, Scott S, Van Criekinge, Wim, Vendetti, Frank, Wang, Wei, Weisenberger, Daniel J, Wrangle, John, Yen, Ray-Whay, Zahnow, Cynthia A   +27 more
core   +1 more source