Mass spectrometry-based protein footprinting for higher-order structure analysis: fundamentals and applications

XR Liu, MM Zhang, ML Gross - Chemical reviews, 2020 - ACS Publications
Proteins adopt different higher-order structures (HOS) to enable their unique biological
functions. Understanding the complexities of protein higher-order structures and dynamics …

T and B cell epitope analysis for the immunogenicity evaluation and mitigation of antibody-based therapeutics

R Sun, MG Qian, X Zhang - MAbs, 2024 - Taylor & Francis
The surge in the clinical use of therapeutic antibodies has reshaped the landscape of
pharmaceutical therapy for many diseases, including rare and challenging conditions …

Mass spectrometric epitope map**

KFM Opuni, M Al‐Majdoub, Y Yefremova… - Mass spectrometry …, 2018 - Wiley Online Library
Mass spectrometric epitope map** has become a versatile method to precisely determine
a soluble antigen's partial structure that directly interacts with an antibody in solution. Typical …

Intact transition epitope map** (ITEM)

Y Yefremova, KFM Opuni, BD Danquah… - Journal of the …, 2017 - ACS Publications
Intact transition epitope map** (ITEM) enables rapid and accurate determination of protein
antigen-derived epitopes by either epitope extraction or epitope excision. Upon formation of …

Intact Transition Epitope Map**–Targeted High-Energy Rupture of Extracted Epitopes (ITEM-THREE)*[S]

BD Danquah, C Röwer, KFM Opuni… - Molecular & Cellular …, 2019 - mcponline.org
Epitope map**, which is the identification of antigenic determinants, is essential for the
design of novel antibody-based therapeutics and diagnostic tools. ITEM-THREE is a mass …

Characterization of Phosphorylation-Dependent Antibody Binding to Cancer-Mutated Linkers of C2H2 Zinc Finger Proteins by Intact Transition Epitope Map** …

M Scherf, C Koy, C Röwer, A Neamtu… - Journal of the …, 2023 - ACS Publications
With Intact Transition Epitope Map**-Thermodynamic Weak-force Order (ITEM-TWO)
analysis in combination with molecular modeling, the phosphorylation-dependent molecular …

Intact Transition epitope map**-Thermodynamic weak-force order (ITEM-TWO)

BD Danquah, Y Yefremova, KFM Opuni, C Röwer… - Journal of …, 2020 - Elsevier
We have developed an electrospray mass spectrometry method which is capable to
determine antibody affinity in a gas phase experiment. A solution with the immune complex …

[HTML][HTML] Mass spectrometric ITEM-ONE and ITEM-TWO analyses confirm and refine an assembled epitope of an anti-pertuzumab affimer

C Röwer, OO Olaleye, R Bischoff, MO Glocker - Biomolecules, 2023 - mdpi.com
Intact Transition Epitope Map**—One-step Non-covalent force Exploitation (ITEM-ONE)
analysis reveals an assembled epitope on the surface of Pertuzumab, which is recognized …

[HTML][HTML] Dried serum spots on pre-punched filter paper discs are ready-to-use storage and ship** devices for blood-borne antigens and antibodies

K Billinger, CA Okai, M Russ, C Koy, C Röwer… - Journal of …, 2023 - Elsevier
Dried serum spots that are well prepared can be attractive alternatives to frozen serum
samples for shelving specimens in a medical or research center's biobank and mailing …

[HTML][HTML] ITEM-THREE analysis of a monoclonal anti-malaria antibody reveals its assembled epitope on the pfMSP119 antigen

KFM Opuni, C Koy, M Russ, M Reepmeyer… - Journal of Biological …, 2020 - Elsevier
Rapid diagnostic tests are first-line assays for diagnosing infectious diseases, such as
malaria. To minimize false positive and false negative test results in population-screening …