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Volume 11, Problème 7 (2022)

Article de révision

Immune Response Impact of Childhood Acute Myeloid Leukemia

Ludmila Cavalcante

Constant myeloid leukaemia (CML) is characterised by a BCR-ABL1 combination quality of proportional chromosomal mobility, which indicates the presence of a clonal myeloproliferative threat. CML is a rare disease that affects children and teens, with a predicted annual frequency of 2.5 cases per million in children and young adults. It accounts for 2-3% of all instances of childhood leukaemia and 9% of cases of leukaemia in teenagers between the ages of 15 and 19. Tyrosine kinase inhibitor (TKI) therapy is the standard of care for individuals with CML, and it is only possible to stop TKI therapy in a small percentage of patients. Patients with CML now have significantly more endurance thanks to the introduction of TKIs. Long-term TKI treatment is required for CML children, and routine immunizations have been hindered by the lack of knowledge regarding TKI safety. In this report, we provide a summary of the effects of TKIs on the emergence of resistance and its implications for immunizations.

Mini-revue

Strict Intersections in Cancer Cells Enhance Photothermal Sensitizer Efficacy

Maria Klepper

The methods used to treat diseases using photodynamic therapy (PDT) and photothermal therapy (PTT) rely on the use of photosensitizers, which are accumulated in cancer and cause growth to be disposed of after light illumination. The photosensitizer transforms into an energised state in response to an endless supply of light at a particular frequency. From there, it can return to the ground state either radiatively by fluorescence emission or non-radiatively through the arrival of nuclear power. Additionally, photosensitizers can react with cell components by moving electrons, which leads to the emergence of free revolutionaries, or they can transfer energy to oxygen by assembling extremely responsive singlet oxygen. In this way, photosensitizers can induce localised hyperthermia or oxidative stress on a malignant development cell. The viability of photothermal therapy is based on the enhanced reactivity of malignant development cells to heat up to 41-47°C.

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