Aitomi Bittner

ORCID: 0000-0001-6434-0950
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About
Contact & Profiles
Research Areas
  • Lymphoma Diagnosis and Treatment
  • Chronic Lymphocytic Leukemia Research
  • CAR-T cell therapy research
  • Acute Lymphoblastic Leukemia research
  • Cancer Genomics and Diagnostics
  • Cancer Immunotherapy and Biomarkers
  • Viral-associated cancers and disorders
  • Immunotherapy and Immune Responses
  • Cancer Research and Treatments
  • Vitamin C and Antioxidants Research
  • Polyomavirus and related diseases
  • Anesthesia and Sedative Agents
  • Anesthesia and Neurotoxicity Research
  • Cytomegalovirus and herpesvirus research
  • Monoclonal and Polyclonal Antibodies Research

Berlin Institute of Health at Charité - Universitätsmedizin Berlin
2021-2024

Charité - Universitätsmedizin Berlin
2016-2023

Humboldt-Universität zu Berlin
2019-2021

Freie Universität Berlin
2019-2021

Vivantes Klinikum
2019

Abstract Cellular senescence is a stress-inducible state switch relevant in aging, tumorigenesis and cancer therapy. Beyond lasting arrest, senescent cells are characterized by profound chromatin remodeling transcriptional reprogramming. We show here myeloid-skewed aberrant lineage plasticity its immunological ramifications therapy-induced (TIS) of primary human murine B-cell lymphoma. find myeloid transcription factor (TF) networks, specifically AP-1-, C/EBPβ- PU.1-governed programs,...

10.1038/s41467-025-57429-x article EN cc-by Nature Communications 2025-03-31

The ImbruVeRCHOP trial is an investigator-initiated, multicenter, single-arm, open label Phase I/II study for patients 61–80 years of age with newly diagnosed CD20+ diffuse large B-cell lymphoma and a higher risk profile (International Prognostic Index ≥2). Patients receive standard chemotherapy (CHOP) plus immunotherapy (Rituximab), biological agent (the proteasome inhibitor Bortezomib) signaling Bruton's Tyrosine Kinase-targeting therapeutic Ibrutinib). Using all-comers approach, but...

10.2217/ijh-2019-0010 article EN International Journal of Hematologic Oncology 2019-12-01

Diffuse large-cell B-cell lymphoma (DLBCL) is the most common lymphoid malignancy. About 30–40% of patients will not be cured by standard Rituximab (R)-CHOP-like immune-chemotherapy, and many them experience relapse eventually succumb to their disease. Enhancing first-line efficacy in at higher risk, among elderly, key improve long-term outcomes. Numerous attempts combine R-CHOP with targeted agents failed large randomized phase III trials. The addition Ibrutinib enhanced survival younger...

10.1080/10428194.2021.1964024 article EN Leukemia & lymphoma/Leukemia and lymphoma 2021-08-20

Introduction: Most recent phase III trials investigating single targeted treatment additions to R-CHOP in patients with diffuse large B-cell lymphoma (DLBCL) failed, at least part, due the high heterogeneity of this disease. While re-analyses negative (e.g. PHOENIX ± ibrutinib or REMoDL-B bortezomib) unveiled molecular subgroups that strongly benefitted, we pursued our explorative single-arm open-label I/II ImbruVeRCHOP (ibrutinib + bortezomib R-CHOP) investigator-initiated study (IIS) a...

10.1002/hon.3164_311 article EN Hematological Oncology 2023-06-01

Introduction: Irrespective of its genomic B-cell origin, classical Hodgkin's lymphoma (cHL) is characterized by the virtual lack gene products whose expression constitutes phenotype. Epigenetic repression B-cell-specific genes was previously postulated to contribute lost phenotype in cHL. Restoration may not only revert a hallmark cHL but provide new Achilles' heel sensitizing clinically established antibody therapies targeting surface receptors as well small compounds interfering with...

10.1002/hon.2437_50 article EN Hematological Oncology 2017-06-01

Abstract Lymphomas represent a very heterogeneous group of hematologic malignancies and pose an important challenge in the clinical routine. They frequently develop resistance to treatment with standard-of-care (SoC) drugs have high incidence disease recurrence. Recent progress molecular throughput profiling has helped identify genetic drivers subtypes diffuse large B-cell lymphomas (DLBCL). Further target validation drug development projects are highly dependent on corresponding preclinical...

10.1158/1538-7445.am2019-1069 article EN cc-by-nc Cancer Research 2019-07-01

Lymphomas represent a very heterogeneous group of hematologic malignancies and pose an important challenge in the clinical routine. They frequently develop resistance to treatment with standard-of-care (SoC) drugs have high incidence disease recurrence.Recent progress molecular throughput profiling has helped identify genetic drivers subtypes diffuse large B-cell lymphomas (DLBCL). Further target validation drug development projects are highly dependent on corresponding preclinical models...

10.1158/1538-7445.sabcs18-1069 article EN cc-by-nc Tumor Biology 2019-07-01

Abstract Non-Hodgkin lymphomas (NHL) are lymphoid malignant neoplasms that represent a very heterogeneous group and still pose an important clinical challenge. In particular, the frequent development of resistance to treatment with standard-of-care (SoC) drugs is associated high incidence disease recurrence. Recent progress in molecular high-throughput profiling has helped identify genetic drivers for many subtypes B-cell as well T-cell lymphomas. Target validation drug depend on...

10.1158/1538-7445.am2020-1674 article EN Cancer Research 2020-08-15
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