Results 71 to 80 of about 81,953 (280)

Targeting p21‐High Senescent Kupffer Cells Nanotherapeutically Potentiates Antitumor Immunity in Advanced Hepatocellular Carcinoma with Portal Vein Tumor Thrombus

Advanced Science, EarlyView.
Schematic illustration of a biomimetic SKEV@AAV platform targeting p21‐high senescent Kupffer cells (sKCs) in hepatocellular carcinoma (HCC) with portal vein tumor thrombus (PVTT). p21‐high sKCs accumulate in the PVTT microenvironment and establish an immunosuppressive, SASP‐rich environment that facilitates tumor cell proliferation and immune evasion.
Na Ta, Shuyi Wang, Boyan Zhang, Ning Liu, Yingchen Han, Aoran Liu, Ying Xu, Tingsong Chen, Ye Zhang, Qiuhua Luo, Tao Han   +10 more
wiley   +1 more source

Immature O-glycans recognized by the macrophage glycoreceptor CLEC10A (MGL) are induced by 4-hydroxy-tamoxifen, oxidative stress and DNA-damage in breast cancer cells

Cell Communication and Signaling, 2019
Background Ligands of the C-type lectin CLEC10A such as Tn and sialyl-Tn representing early intermediates of O-glycosylation are hallmarks of many human malignancies.
Anna-Katharina Kurze, Sophia Buhs, Dennis Eggert, Leticia Oliveira-Ferrer, Volkmar Müller, Axel Niendorf, Christoph Wagener, Peter Nollau   +7 more
doaj   +1 more source

Simple mucin-type Tn and sialosyl-Tn carbohydrate antigens in salivary gland carcinomas [PDF]

Cancer, 1993
Neoplastic transformation is associated frequently with changes in the glycosylation process. Simple mucin-type glycosylation in cancer cells has been found to be characterized by incomplete synthesis with precursor accumulation, leading to the exposure of the structures Tn and sialosyl-Tn, which are normally cryptic in human cells and secretions ...
Therkildsen, M H, Mandel, U, Christensen, M, Dabelsteen, E   +3 more
openaire   +2 more sources

Inflammation Unchecked: Concurrent Kawasaki Disease and Stevens‐Johnson Syndrome in an 18‐Month‐Old Child

Arthritis Care &Research, EarlyView.
Catherine Deffendall, Jodi Backalar, Elizabeth Acevedo Zapata, Adriana Della Porta, Lorin Bibb, Tyler Reese, Charlotte M. Brown   +6 more
wiley   +1 more source

Clinical Predictors of Response in Chronic Graft‐Versus‐Host Disease: Results From the “Predicting the Quality of Response to Specific Treatments (PQRST)” Trial

American Journal of Hematology, EarlyView.
ABSTRACT Despite significant progress in chronic GVHD therapies, challenges remain in understanding pleomorphic phenotypes and varying responses to treatment. The aim of this study was to identify predictors of treatment response. We conducted a prospective, observational cohort study of patients beginning first‐, second‐, or third‐line systemic ...
Betty K. Hamilton, Lynn Onstad, Paul A. Carpenter, Joseph Pidala, George Chen, Corey Cutler, Najla El Jurdi, Nosha Farhadfar, Mark Juckett, Carrie L. Kitko, Catherine J. Lee, Stephanie J. Lee   +11 more
wiley   +1 more source

A Structurally Simple Vaccine Candidate Reduces Progression and Dissemination of Triple-Negative Breast Cancer

iScience, 2020
Summary: The Tn antigen is a well-known tumor-associated carbohydrate determinant, often incorporated in glycopeptides to develop cancer vaccines. Herein, four copies of a conformationally constrained mimetic of the antigen TnThr (GalNAc-Thr) were ...
Amedeo Amedei, Fatemeh Asadzadeh, Francesco Papi, Maria Giuliana Vannucchi, Veronica Ferrucci, Iris A. Bermejo, Marco Fragai, Carolina Vieira De Almeida, Linda Cerofolini, Stefano Giuntini, Mauro Bombaci, Elisa Pesce, Elena Niccolai, Francesca Natali, Eleonora Guarini, Frank Gabel, Chiara Traini, Stefano Catarinicchia, Federica Ricci, Lorenzo Orzalesi, Francesco Berti, Francisco Corzana, Massimo Zollo, Renata Grifantini, Cristina Nativi   +24 more
doaj   +1 more source

Glycan elongation beyond the mucin associated Tn antigen protects tumor cells from immune-mediated killing. [PDF]

PLoS ONE, 2013
Membrane bound mucins are up-regulated and aberrantly glycosylated during malignant transformation in many cancer cells. This results in a negatively charged glycoprotein coat which may protect cancer cells from immune surveillance. However, only limited
Caroline B Madsen, Kirstine Lavrsen, Catharina Steentoft, Malene B Vester-Christensen, Henrik Clausen, Hans H Wandall, Anders Elm Pedersen   +6 more
doaj   +1 more source

Proinflammatory Epstein–Barr Virus Antibody Functions Track with Disease Activity in Multiple Sclerosis

Annals of Neurology, EarlyView.
Objective Epstein–Barr virus (EBV) has been implicated in the pathogenesis of multiple sclerosis (MS). Elevated immunoglobulin G (IgG) titers against EBV nuclear antigen 1 (EBNA1) represent the most consistent serological marker of MS risk, with levels remaining persistently elevated following disease onset.
Malina Behrens, Paula Terroba‐Navajas, Eline A.J. Willemse, Sabine Schädelin, Manuel Comabella, Christian Münz, Gordan Lauc, Yannic Bartsch, Jens Kuhle, Jan D. Lünemann   +9 more
wiley   +1 more source

Carbohydrate antigens in nipple aspirate fluid predict the presence of atypia and cancer in women requiring diagnostic breast biopsy

BMC Cancer, 2010
Background The goal of this prospective study was to determine (a) concentrations of the carbohydrate biomarkers Thomsen Friedenreich (TF) antigen and its precursor, Tn antigen, in nipple discharge (ND) collected from women requiring biopsy because of a ...
Vogeltanz-Holm Nancy, Holm Jeffrey E, Newton Jessica, Gui Gerald, Dickerson Marie, Deutscher Susan L, Kliethermes Beth, Hewett John E, Kumar Senthil R, Quinn Thomas P, Sauter Edward R   +10 more
doaj   +1 more source

Preparation of a multiple antigen glycopeptide (MAG) carrying the Tn antigen. A possible approach to a synthetic carbohydrate vaccine.

, 1997
International audienceThe glycosidic tumor-associated Tn antigen was conjugated to a lysine backbone containing a helper T-cell epitope in order to activate immune responses specific for some types of carcinomas.
Osinaga, E., Bay, S., Lo-Man, R., Cantacuzène, D., Nakada, H., Leclerc, C.   +5 more
core   +1 more source