Christina Appenzeller

ORCID: 0000-0001-8710-255X
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About
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Research Areas
  • Cancer Immunotherapy and Biomarkers
  • Lung Cancer Research Studies
  • Pleural and Pulmonary Diseases
  • Occupational and environmental lung diseases
  • Immunotherapy and Immune Responses
  • Pancreatic and Hepatic Oncology Research
  • Multiple Myeloma Research and Treatments
  • Neuroendocrine Tumor Research Advances
  • Cancer Research and Treatments
  • Lung Cancer Treatments and Mutations
  • Endoplasmic Reticulum Stress and Disease
  • Cholangiocarcinoma and Gallbladder Cancer Studies
  • vaccines and immunoinformatics approaches
  • Polyomavirus and related diseases
  • Peptidase Inhibition and Analysis
  • Ubiquitin and proteasome pathways
  • Drug-Induced Adverse Reactions
  • Interstitial Lung Diseases and Idiopathic Pulmonary Fibrosis
  • Herpesvirus Infections and Treatments
  • Cancer therapeutics and mechanisms

University of St. Gallen
2021-2022

Kantonsspital St. Gallen
2015-2021

Proteasome inhibitor resistance is a challenge for myeloma therapy. Bortezomib targets the β5 and β1 activity, but not β2 activity of proteasome. Bortezomib-resistant cells down-regulate activation status unfolded protein response, up-regulate proteasome activity. To improve inhibition in bortezomib-resistant to achieve more efficient UPR activation, we have developed LU-102, selective LU-102 inhibited intact at low micromolar concentrations without relevant co-inhibition subunits. In...

10.3324/haematol.2014.109421 article EN cc-by-nc Haematologica 2015-06-11

Treatment with sotorasib has shown intracranial complete responses and continued stabilization in KRAS G12C-mutated non-small-cell lung carcinoma (NSCLC) patients previously treated, stable brain metastases a post hoc analysis of the ongoing CodeBreaK 100 trial. We present case patient G12C-mutant adenocarcinoma active untreated nearly response only 6 weeks after start illustrating benefit active, NSCLC.

10.1159/000525341 article EN cc-by-nc Case Reports in Oncology 2022-08-26

Background: Anti-PD-(L)1 monoclonal antibodies (mAb) have changed the therapeutic landscape in patients with advanced NSCLC, still 35-40% of these derive no benefit from anti-PD-(L)1 mAb. Antibiotics alter gut microbiota diversity and composition, may affects antitumor immune responses following checkpoint inhibitors (ICI) NSCLC. Methods: We retrospectively included 218 NSCLC receiving Overall survival (OS) (primary endpoint), progression free (PFS) radiological response was compared between...

10.1093/annonc/mdz063.055 article EN publisher-specific-oa Annals of Oncology 2019-04-01

Immune checkpoint inhibitors (ICIs) have improved the survival of patients with non-small cell lung cancer (NSCLC) by reinvigorating tumor-specific T responses. However, specificity such cells and human leukocyte antigen (HLA)-associated epitopes recognized, remain elusive. In this study, we identified NSCLC recently described NSCLC-associated antigens, termed keratinocyte differentiation antigens. Epitopes these antigens were presented HLA-A 03:01 HLA-C 04:01 associated responses to ICI...

10.1080/2162402x.2021.2006893 article EN cc-by-nc OncoImmunology 2021-01-01

10.1182/blood.2022019277 article Blood 2023-03-30

Abstract Background Herpes simplex virus (HSV) is commonly associated with oro-facial and genital manifestations. It rarely causes encephalitis even less commonly, in heavily immunosuppressed patients, visceral disease or bronchopneumonitis. We present a case of cytologically-proven, PCR-positive HSV-1 tracheobronchitis pneumonitis patient severe immunocompromise. Case presentation A 64 year old white man steroid-induced diabetes mellitus progressive small-cell bronchial carcinoma despite...

10.1186/s41479-020-00079-y article EN cc-by Pneumonia 2021-01-25
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