Publications by authors named "Alexandra Lebedeva"

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Comprehensive molecular profiling in MOTION study.
Olesya A Kuznetsova, Maxim V Ivanov, Alexandra A Lebedeva, Alexey A Tryakin, Egor M Veselovsky

Cancer Genet· September 2025

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The Role of MSI Testing Methodology and Its Heterogeneity in Predicting Colorectal Cancer Immunotherapy Response.
Alexandra Lebedeva, Anastasiia Taraskina, Tatiana Grigoreva, Ekaterina Belova, Olesya Kuznetsova

Int J Mol Sci· April 2025

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Analytical and Clinical Validation of Solo-Test Driver: A Targeted Amplicon-Based NGS Test-System for FFPE and cfDNA Analysis in Clinical Oncology Setting.
Maxim Ivanov, Alexandra Lebedeva, Ekaterina Belova, Tatiana Grigoreva, Egor Veselovsky

J Clin Lab Anal· March 2025

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Dynamics of blood microsatellite instability (bMSI) burden predicts outcome of a patient treated with immune checkpoint inhibitors: a case report of hyperprogressive disease.
Daria Kravchuk, Alexandra Lebedeva, Olesya Kuznetsova, Alexandra Kavun, Anastasiia Taraskina

Front Immunol· February 2025

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Multi-Institutional Evaluation of Interrater Agreement of Biomarker-Drug Pair Rankings Based on the ESMO Scale for Clinical Actionability of molecular Targets (ESCAT) and Sources of Discordance.
Alexandra Lebedeva, Ekaterina Belova, Alexandra Kavun, Anastasiia Taraskina, Michele Bartoletti

Mol Diagn Ther· January 2025

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Failure of immune checkpoint inhibitors for microsatellite instability-positive pancreatic adenocarcinoma with atypical pattern of short tandem repeat mutation.
Anna Babayan, Evgeny Ledin, Alexandra Lebedeva, Olesya Kuznetsova, Daria Kravchuk

Immunotherapy· October 2024

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Evaluation of blood MSI burden dynamics to trace immune checkpoint inhibitor therapy efficacy through the course of treatment.
Egor Veselovsky, Alexandra Lebedeva, Olesya Kuznetsova, Daria Kravchuk, Ekaterina Belova

Sci Rep· October 2024

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Untapped Potential of Poly(ADP-Ribose) Polymerase Inhibitors: Lessons Learned From the Real-World Clinical Homologous Recombination Repair Mutation Testing.
Alexandra Lebedeva, Egor Veselovsky, Alexandra Kavun, Ekaterina Belova, Tatiana Grigoreva

World J Oncol· August 2024

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Evidence blocks for effective presentation of genomic findings at molecular tumor boards: Single institution experience.
Alexandra Lebedeva, Olesya Kuznetsova, Maxim Ivanov, Alexandra Kavun, Egor Veselovsky

Heliyon· May 2024

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Impact of the STK11/KRAS co-mutation on the response to immunotherapy in a real-world pan-cancer cohort.
Andrea Olsen, Alexandra Lebedeva, Polina Nosova, Vladislav Nikulin, Margarita Sharova

Tumori· April 2024

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Prognostic and predictive role of immune microenvironment in colorectal cancer.
Olesya Kuznetsova, Mikhail Fedyanin, Larisa Zavalishina, Larisa Moskvina, Olga Kuznetsova, Alexandra Lebedeva

World J Gastrointest Oncol· March 2024

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Case Report: Progressive disease of BRCA2-mutant colon adenocarcinoma following talazoparib therapy.
Elizaveta Polyanskaya, Alexandra Lebedeva, Olesya Kuznetsova, Ekaterina Belova, Alexandra Kavun

Front Oncol· November 2023

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Utility of public knowledge bases for the interpretation of comprehensive tumor molecular profiling results.
Alexandra Lebedeva, Grigory Timokhin, Ekaterina Ignatova, Alexandra Kavun, Egor Veselovsky

Clin Exp Med· October 2023

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Precision oncology strategy in cetuximab-resistant ERRFI1-mutant colon cancer: case report of disease progression on afatinib.
Olesya Kuznetsova, Alexandra Lebedeva, Alexandra Kavun, Ekaterina Belova, Mikhail Fedyanin

Am J Transl Res· September 2023

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Microsatellite Instability Detection: The Current Standards, Limitations, and Misinterpretations.
Valentina Yakushina, Alexandra Kavun, Egor Veselovsky, Tatiana Grigoreva, Ekaterina Belova, Alexandra Lebedeva

JCO Precis Oncol· June 2023

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Microsatellite Instability: A Review of Molecular Epidemiology and Implications for Immune Checkpoint Inhibitor Therapy.
Alexandra Kavun, Egor Veselovsky, Alexandra Lebedeva, Ekaterina Belova, Olesya Kuznetsova

Cancers (Basel)· April 2023

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Letter to the Editor: CHEK2 I157T - Pluto Among Numerous Low-Risk Genetic Factors Requiring Discharge From a Range of Pathogenic Variants?
Maxim Ivanov, Margarita Sharova, Andrea Olsen, Alexandra Lebedeva, Ekaterina Ignatova

J Natl Compr Canc Netw· February 2022

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Incidental germline findings during molecular profiling of tumor tissues for precision oncology: molecular survey and methodological obstacles.
Alexandra Lebedeva, Yulia Shaykhutdinova, Daria Seriak, Ekaterina Ignatova, Ekaterina Rozhavskaya

J Transl Med· January 2022

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Imaging-Guided Delivery of a Hydrophilic Drug to Eukaryotic Cells Based on Its Hydrophobic Ion Pairing with Poly(hexamethylene guanidine) in a Maleated Chitosan Carrier.
Sofia A Zakharenkova, Marina I Lebedeva, Alexandra N Lebedeva, Irina A Doroshenko, Ksenya Yu Vlasova

Molecules· December 2021

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