Results 111 to 120 of about 1,952,965 (303)

Testing the theory of immune selection in cancers that break the rules of transplantation [PDF]

, 2009
Modification of cancer cells likely to reduce their immunogenicity, including loss or down-regulation of MHC molecules, is now well documented and has become the main support for the concept of immune surveillance.
Fassati, A., N. Avrion Mitchison, Ariberto Fassati, Mitchison, N.A.   +3 more
core   +1 more source

BCG vaccination potentiates oxidative phosphorylation in neonatal myeloid‐derived suppressor cells

FEBS Open Bio, EarlyView.
BCG vaccination enhances oxidative phosphorylation in neonatal MDSCs, impairing their immunosuppressive function. It upregulates electron transport chain genes and mitochondrial activity, increasing ATP and oxygen consumption. Pharmacological OXPHOS inhibition partially restores suppressive capacity, confirming causality.
Yingying Chen, Hui Li
wiley   +1 more source

HLA-DRB1 allele distribution in Chilean population: insights into rheumatoid arthritis susceptibility and protection

Frontiers in Immunology
IntroductionRheumatoid arthritis (RA) is an autoimmune disease influenced by genetic factors, particularly HLA-DRB1 alleles. The objective of this study was to characterize the distribution of HLA-DRB1 alleles in Chilean RA patients and healthy controls (
Diego Catalán, Lilian Soto, Lilian Soto, Óscar Neira, María C. Cuéllar-Gutiérrez, Roberto Díaz-Peña, Roberto Díaz-Peña, Octavio Aravena, Eduard Palou, Montserrat Carrascal, Juan C. Aguillón, Jaxaira Maggi   +11 more
doaj   +1 more source

Aging Is a Key Driver for Adult Acute Myeloid Leukemia

Aging and Cancer, EarlyView.
Acute myeloid leukemia (AML) is a classical age‐related hematologic malignancy, and a key driver of AML is aging, which profoundly regulates intrinsic factors such as genomic instability, epigenetic reprogramming, and metabolic dysregulation, and alters bone marrow microenvironment.
Rong Yin, Haojian Zhang
wiley   +1 more source

Gut microbial bile and amino acid metabolism associate with peanut oral immunotherapy failure

Nature Communications
Peanut Oral Immunotherapy (POIT) holds promise for remission of peanut allergy, though treatment is protracted and successful in only a subset of patients. Because the gut microbiome has been linked to food allergy, we sought to identify fecal predictors
Mustafa Özçam, Din L. Lin, Chhedi L. Gupta, Allison Li, J. Carlos Gomez, Lisa M. Wheatley, Carolyn H. Baloh, Srinath Sanda, Stacie M. Jones, Susan V. Lynch   +9 more
doaj   +1 more source

Subretinal delivery of adeno-associated virus serotype 2 results in minimal immune responses that allow repeat vector administration in immunocompetent mice [PDF]

, 2009
Background: Adeno-associated virus serotype 2 (AAV2) vectors show considerable promise for ocular gene transfer. However, one potential barrier to efficacious long-term therapy is the development of immune responses against the vector or transgene ...
Ali, R.R., Buch, P, Barker, S.E., Robbie, S.J., Natkunarajah, M, Maclaren, Robert, Broderick, CA, Smith, A.J., Natkunarajah, M., Duran, Y, Buch, P., Ali, RR, Maclaren, RE, Balaggan, K.S., Duran, Y., MacLaren, R.E., Bainbridge, J.W. B., Bainbridge, JW, Barker, SE, Broderick, C.A., Robbie, SJ, Balaggan, KS, Smith, AJ   +22 more
core   +1 more source

Mutant NPM1 in Acute Myeloid Leukemia Initiation and Maintenance

Aging and Cancer, EarlyView.
NPM1 mutations drive acute myeloid leukemia by acting as neomorphic transcriptional regulators that cooperate with Menin–MLL and XPO1 to sustain HOX/MEIS1 expression and block differentiation. Targeting these mutant‐specific transcriptional dependencies provides a rational therapeutic strategy for NPM1‐mutated AML.
Yanan Jiang, Zhong Fan, Runmeng Liu, Xiaotian Zhang   +3 more
wiley   +1 more source

Chronobiology of Cancer: How Aging Fuels Oncogenesis at the Molecular Level

Aging and Cancer, EarlyView.
This graphical abstract illustrates the key biological pathways linking aging with cancer development and progression. In the upper left, cumulative exposure to ultraviolet radiation, toxins, and reactive oxygen species (ROS) causes DNA damage and genomic instability, whereas age‐related decline in repair mechanisms, such as ATM/ATR, BER, and NER ...
Anu Singh, Aroonima Misra, Sufian Zaheer
wiley   +1 more source

Editorial: Characterisation, functions and roles of antigen-specific regulatory T cells in health and disease

Frontiers in Immunology, 2022
Giang T. Tran, Giang T. Tran, Nirupama D. Verma, Lesley M. Smyth, Bruce M. Hall   +4 more
doaj   +1 more source

Influenza Vaccination Responses in Disabled Stroke Patients: A Single‐Center Prospective Observational Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective This study aimed to investigate the immunological response to influenza vaccination, the incidence and severity of influenza infection, and the side effects of the vaccination in patients with ischemic stroke. Methods This prospective observational study was conducted between 2023 and 2024 at Ramathibodi Hospital.
Achiraya Pakngao, Sureerat Suwatcharangoon, Pintip Ngamjanyapron, Kobporn Boonnak, Thanitta Suangtamai, Porpon Rotjanapan   +5 more
wiley   +1 more source