@misc{10481/94888, year = {2023}, month = {5}, url = {https://hdl.handle.net/10481/94888}, abstract = {Despite exhaustive studies, researchers have made little progress in the field of adoptive cellular therapies for relapsed/refractory acute myeloid leukemia (AML), unlike the notable uptake for B cell malignancies. Various single antigen-targeting chimeric antigen receptor (CAR) T cell Phase I trials have been established worldwide and have recruited approximately 100 patients. The high heterogeneity at the genetic and molecular levels within and between AML patients resembles a black hole: a great gravitational field that sucks in everything. One must consider the fact that only around 30% of patients show a response; there are, however, consequential off-tumor effects. It is obvious that a new point of view is needed to achieve more promising results. This review first introduces the unique therapeutic challenges of not only CAR T cells but also other adoptive cellular therapies in AML. Next, recent single-cell sequencing data for AML to assess somatically acquired alterations at the DNA, epigenetic, RNA, and protein levels are discussed to give a perspective on cellular heterogeneity, intercellular hierarchies, and the cellular ecosystem. Finally, promising novel strategies are summarized, including more sophisticated next-generation CAR T, TCR-T, and CAR NK therapies; the approaches with which to tailor the microenvironment and target neoantigens; and allogeneic approaches.}, organization = {Biomedicine Program of the University of Granada (Spain)}, organization = {PECART-0027-2020 funded by Consejería de Salud y Familias}, organization = {ProyExcel_00875 Consejería de Transformación Económica, Industria, Conocimiento y Universidades}, organization = {COST Action (CA21113), supported by COST (European Cooperation in Science and Technology)}, publisher = {MDPI}, keywords = {Acute myeloid leukemia}, keywords = {Cellular therapies}, keywords = {Chimeric antigen T cells}, title = {The Black Hole: CAR T Cell Therapy in AML}, doi = {10.3390/cancers15102713}, author = {Atilla, Erden and Benabdellah, Karim}, }