Mutually exclusive oncogenic rearrangements may delineate specific T-cell acute lymphoblastic leukaemia (T-ALL) subgroups, and so far at least 4 molecular-cytogenetic subgroups have been identified, i.e. the TAL/LMO, the TLX1/HOX11, the TLX3/HOX11L2 and the HOXA subgroups. A fifth group with an immature immunophenotype that can be predicted by an early T-cell precursor signature has also been identified, and has been associated with poor outcome. The association of these subgroups with the expression of specific immunophenotypic markers reflecting arrest at specific T-cell developmental stages will be reviewed. These strong associations urge the need to extensively study oncogenic rearrangements and immunophenotypic markers in relation to outcome for future treatment protocols, both for paediatric as well as adult T-ALL patients.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1016/j.beha.2010.08.002 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Exploring the Relationship Between Humoral and Cellular T Cell Responses Against SARS-CoV-2 in Exposed Individuals From Emilia Romagna Region and COVID-19 Severity.
HLA
January 2025
IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy.
COVID-19 remains a significant global health problem with uncertain long-term consequences for convalescents. We investigated the relationships between anti-N protein antibody levels, severe acute respiratory syndrome (SARS)-CoV-2-associated TCR repertoire parameters, HLA type and epidemiological information from three cohorts of 524 SARS-CoV-2-infected subjects subgrouped in acute phase, seronegative and seropositive convalescents from the Emilia Romagna region. Epidemiological information and anti-N antibody index were associated with TCR repertoire data.
View Article and Find Full Text PDFTumor Vaccine Exploiting Membranes with Influenza Virus-Induced Immunogenic Cell Death to Decorate Polylactic Coglycolic Acid Nanoparticles.
ACS Nano
January 2025
Laboratory of Molecular Immunology, Institute of Medical Biology, Chinese Academy of Medical Sciences and Peking Union Medical College, Kunming 650031, China.
Immunogenic cell death (ICD) of tumor cells, which is characterized by releasing immunostimulatory "find me" and "eat me" signals, expressing proinflammatory cytokines and providing personalized and broad-spectrum tumor antigens draws increasing attention in developing a tumor vaccine. In this study, we aimed to investigate whether the influenza virus (IAV) is efficient enough to induce ICD in tumor cells and an extra modification of IAV components such as hemeagglutinin (HA) will be helpful for the ICD-induced cells to elicit robust antitumor effects; in addition, to evaluate whether the membrane-engineering polylactic coglycolic acid nanoparticles (PLGA NPs) simulating ICD immune stimulation mechanisms hold the potential to be a promising vaccine candidate, a mouse melanoma cell line (B16-F10 cell) was infected with IAV rescued by the reverse genetic system, and the prepared cells and membrane-modified PLGA NPs were used separately to immunize the melanoma-bearing mice. IAV-infected tumor cells exhibit dying status, releasing high mobility group box-1 (HMGB1) and adenosine triphosphate (ATP), and exposing calreticulin (CRT), IAV hemeagglutinin (HA), and tumor antigens like tyrosinase-related protein 2 (TRP2).
View Article and Find Full Text PDFIncidence of Acute Kidney Injury in Relapsed and Refractory Multiple Myeloma treated with Teclistamab versus CAR T-cells.
Nephrol Dial Transplant
January 2025
Division of Nephrology and Hypertension, Rochester, MN, USA.
Background And Hypothesis: Teclistamab, a novel bispecific monoclonal antibody targeting CD3 and B-cell maturation antigen (BCMA), and chimeric antigen receptor T-cell (CAR-T) therapy are promising options for treating relapsed/refractory multiple myeloma (MM). However, the rates of acute kidney injury (AKI) associated with teclistamab remain inadequately characterized. This study aims to compare the incidence, severity, and outcomes of AKI between patients receiving teclistamab and CAR-T therapy.
View Article and Find Full Text PDFSpatiotemporal Dynamic Immunomodulation by Infection-Mimicking Gels Enhances Broad and Durable Protective Immunity Against Heterologous Viruses.
Adv Sci (Weinh)
January 2025
SKKU Advanced Institute of Nanotechnology (SAINT), Department of Nano Engineering, Department of Nano Science and Technology, School of Chemical Engineering, Biomedical Institute for Convergence at SKKU, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon, Gyeonggi-do, 16419, Republic of Korea.
Despite their safety and widespread use, conventional protein antigen-based subunit vaccines face significant challenges such as low immunogenicity, insufficient long-term immunity, poor CD8 T-cell activation, and poor adaptation to viral variants. To address these issues, an infection-mimicking gel (IM-Gel) is developed that is designed to emulate the spatiotemporal dynamics of immune stimulation in acute viral infections through in situ supramolecular self-assembly of nanoparticulate-TLR7/8a (NP-TLR7/8a) and an antigen with tannic acid (TA). Through collagen-binding properties of TA, the IM-Gel enables sustained delivery and enhanced retention of NP-TLR7/8a and protein antigen in the lymph node subcapsular sinus of mice for over 7 days, prolonging the exposure of vaccine components in both B cell and T cell zones, leading to robust humoral and cellular responses.
View Article and Find Full Text PDFTuberculous longitudinal extensive transverse myelitis: 2 cases and literature review.
J Spinal Cord Med
January 2025
Department of Neurology, the First Affiliated Hospital of Chongqing Medical University, Chongqing, People's Republic of China.
Context: This study aimed to investigate the characteristics, diagnosis, and management of tuberculous longitudinally extensive transverse myelitis (TB-LETM), a rare manifestation of tuberculosis.
Findings: We analyzed two rare cases of TB-LETM and discussed their clinical manifestations and imaging findings in the context of the relevant literature. Patient 1, a 23-year-old female, presented with quadriplegia and dysuria, and spinal magnetic resonance imaging (MRI) revealed lesions extending from C1 to T3.
Want AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!