Results 51 to 60 of about 1,276,188 (160)

The effects of symmetry on the dynamics of antigenic variation [PDF]

open access: yesJ. Math. Biol. 66, 115-137 (2013), 2012
In the studies of dynamics of pathogens and their interactions with a host immune system, an important role is played by the structure of antigenic variants associated with a pathogen. Using the example of a model of antigenic variation in malaria, we show how many of the observed dynamical regimes can be explained in terms of the symmetry of ...
arxiv   +1 more source

Advancements in Chimeric Antigen Receptor T Cell Therapy for Hepatocellular Carcinoma [PDF]

open access: yesE3S Web of Conferences
Chimeric antigen receptor T cell (CAR-T) therapy nowadays symbolizes an innovative paradigm of neoplasm immunotherapy that employs genetic engineering techniques to empower T cells and make it have a capability to precisely identify tumor-associated ...
Zhao Xinyu
doaj   +1 more source

A Rare Case of Blastic Plasmacytoid Dendritic Cell Neoplasm in a Child Mimicking Lymphoma/Leukemia Cutis

open access: yesDermatopathology, 2022
Blastic plasmacytoid dendritic cell neoplasm (BPDCN) is a rare tumor that affects elderly individuals and presents a poor prognosis. Skin is the most common site of involvement, accounting for 89% of the cases.
Phanitchanat Phusuphitchayanan   +6 more
doaj   +1 more source

Mathematical models for order of mutation problem in myeloproliferative neoplasm: non-additivity and non-commutativity [PDF]

open access: yesarXiv, 2023
In some patients of myeloproliferative neoplasm, two genetic mutations can be found: JAK2 V617F and TET2. When one mutation is present or not, the other mutation has different effects on regulating gene expressions. Besides, when both mutations are present, the order of occurrence might make a difference.
arxiv  

Growth stage dependent expression of MHC antigens on the canine transmissible venereal sarcoma.

open access: yesBritish Journal of Cancer, 1987
Canine transmissible venereal sarcoma (CTVS) is a naturally occurring contagious neoplasm which can be transplanted with intact viable cells across major histocompatibility (MHC) barriers within the species and even to other members of the canine family,
T. J. Yang, J. Chandler, S. Dunne-Anway
semanticscholar   +1 more source

Case report: A case of anti-laminin 332 mucous membrane pemphigoid associated with severe pharyngolaryngeal involvement

open access: yesFrontiers in Medicine, 2022
A 74-year-old woman presented with a 30-day history of blisters and erosions in the oral cavity, trunk, and left eye conjunctival mucosa, also reporting a weight loss of 15 kg in the last 3 months.
Eleonora Quattri   +9 more
doaj   +1 more source

Order-of-mutation effects on cancer progression: models for myeloproliferative neoplasm [PDF]

open access: yesarXiv, 2023
We develop a modeling framework for cancer progression that distinguishes the order of two possible mutations. Recent observations and information on myeloproliferative neoplasms are analyzed within our framework. In some patients with myeloproliferative neoplasms, two genetic mutations can be found, JAK2 V617F and TET2.
arxiv  

Effects of immunomodulatory cytokines on the presentation of tumor-associated antigens by epidermal Langerhans cells.

open access: yesJournal of Investigative Dermatology, 1992
The recognition and presentation of tumor-associated antigens by cutaneous antigen-presenting cells (APC) may play an important role in the establishment of effective defense mechanisms against newly emerging tumors in the skin.
Stephan Grabbe, S. Bruvers, R. Granstein
semanticscholar   +1 more source

Immunoprofiling of Drosophila Hemocytes by Single-cell Mass Cytometry

open access: yesGenomics, Proteomics & Bioinformatics, 2021
Single-cell mass cytometry (SCMC) combines features of traditional flow cytometry (i.e., fluorescence-activated cell sorting) with mass spectrometry, making it possible to measure several parameters at the single-cell level for a complex analysis of ...
József Á. Balog   +6 more
doaj  

Identifying the genetic basis of antigenic change in influenza A(H1N1) [PDF]

open access: yesPLoS Pathogens (2016) 12(4): e1005526, 2014
Determining phenotype from genetic data is a fundamental challenge. Influenza A viruses undergo rapid antigenic drift and identification of emerging antigenic variants is critical to the vaccine selection process. Using former seasonal influenza A(H1N1) viruses, hemagglutinin sequence and corresponding antigenic data were analyzed in combination with 3-
arxiv   +1 more source

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