Publications by authors named "Alexandra Kalmar"

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Circulating tumor cells: indicators of cancer progression, plasticity and utility for therapies.
Tamás Richárd Linkner, Zsófia Brigitta Nagy, Alexandra Kalmár, Eszter Farkas, Fruzsina Bányai

Pathol Oncol Res· November 2025

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Methodological Comparison of Short-Read and Long-Read Sequencing Methods on Colorectal Cancer Samples.
Nikolett Szakállas, Alexandra Kalmár, Kristóf Róbert Rada, Marianna Kucarov, Tamás Richárd Linkner

Int J Mol Sci· September 2025

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Examination of Genetic and Epigenetic Characteristics of Patients with Hyperhomocysteinemia Following High-Dose Folic Acid Consumption.
Barbara K Bartak, Zsofia B Nagy, Nikolett Szakallas, Alexandra Kalmar, Eszter Farkas

Nutrients· June 2025

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Investigation of Exome-Wide Tumor Heterogeneity on Colorectal Tissue-Based Single Cells.
Nikolett Szakállas, Alexandra Kalmár, Barbara Kinga Barták, Zsófia Brigitta Nagy, Gábor Valcz

Int J Mol Sci· January 2025

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Patterns of Somatic Variants in Colorectal Adenoma and Carcinoma Tissue and Matched Plasma Samples from the Hungarian Oncogenome Program.
Alexandra Kalmár, Orsolya Galamb, Gitta Szabó, Orsolya Pipek, Anna Medgyes-Horváth

Cancers (Basel)· January 2023

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Methodological and Biological Factors Influencing Global DNA Methylation Results Measured by LINE-1 Pyrosequencing Assay in Colorectal Tissue and Liquid Biopsy Samples.
Krisztina A Szigeti, Barbara K Barták, Zsófia B Nagy, Sára Zsigrai, Márton Papp

Int J Mol Sci· October 2022

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A Detailed Overview About the Single-Cell Analyses of Solid Tumors Focusing on Colorectal Cancer.
William J Kothalawala, Barbara K Barták, Zsófia B Nagy, Sára Zsigrai, Krisztina A Szigeti

Pathol Oncol Res· August 2022

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Global DNA hypomethylation of colorectal tumours detected in tissue and liquid biopsies may be related to decreased methyl-donor content.
Krisztina A Szigeti, Alexandra Kalmár, Orsolya Galamb, Gábor Valcz, Barbara K Barták

BMC Cancer· June 2022

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Folic Acid Treatment Directly Influences the Genetic and Epigenetic Regulation along with the Associated Cellular Maintenance Processes of HT-29 and SW480 Colorectal Cancer Cell Lines.
Sára Zsigrai, Alexandra Kalmár, Barbara K Barták, Zsófia B Nagy, Krisztina A Szigeti

Cancers (Basel)· April 2022

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A Liquid Biopsy-Based Approach for Monitoring Treatment Response in Post-Operative Colorectal Cancer Patients.
Barbara Kinga Barták, Tamás Fodor, Alexandra Kalmár, Zsófia Brigitta Nagy, Sára Zsigrai

Int J Mol Sci· March 2022

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Promoter Hypomethylation and Increased Expression of the Long Non-coding RNA LINC00152 Support Colorectal Carcinogenesis.
Orsolya Galamb, Alexandra Kalmár, Anna Sebestyén, Titanilla Dankó, Csilla Kriston

Pathol Oncol Res· October 2020

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S-Adenosylmethionine Treatment of Colorectal Cancer Cell Lines Alters DNA Methylation, DNA Repair and Tumor Progression-Related Gene Expression.
Sára Zsigrai, Alexandra Kalmár, Zsófia B Nagy, Barbara K Barták, Gábor Valcz

Cells· August 2020

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[Potential role of estrogens in colorectal tumour development].
Katalin Leiszter, Orsolya Galamb, Alexandra Kalmár, Sára Zsigrai, Gábor Valcz

Orv Hetil· April 2020

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Genome-wide expression profiling in colorectal cancer focusing on lncRNAs in the adenoma-carcinoma transition.
Alexandra Kalmár, Zsófia Brigitta Nagy, Orsolya Galamb, István Csabai, András Bodor

BMC Cancer· November 2019

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Diagnostic and prognostic potential of tissue and circulating long non-coding RNAs in colorectal tumors.
Orsolya Galamb, Barbara K Barták, Alexandra Kalmár, Zsófia B Nagy, Krisztina A Szigeti

World J Gastroenterol· September 2019

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Blood Collection and Cell-Free DNA Isolation Methods Influence the Sensitivity of Liquid Biopsy Analysis for Colorectal Cancer Detection.
Barbara Kinga Barták, Alexandra Kalmár, Orsolya Galamb, Barnabás Wichmann, Zsófia Brigitta Nagy

Pathol Oncol Res· July 2019

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[Physiological and pathophysiological significance of vitamin B. ].
Sára Zsigrai, Alexandra Kalmár, Gábor Valcz, Krisztina Andrea Szigeti, Barbara Kinga Barták

Orv Hetil· July 2019

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[Characteristics and diagnostic applications of circulating cell-free DNA in colorectal cancer].
Barbara Kinga Barták, Eszter Márkus, Alexandra Kalmár, Orsolya Galamb, Krisztina Szigeti

Orv Hetil· July 2019

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Circulating cell-free nucleic acids as biomarkers in colorectal cancer screening and diagnosis - an update.
Béla Molnár, Orsolya Galamb, Alexandra Kalmár, Barbara Kinga Barták, Zsófia Brigitta Nagy

Expert Rev Mol Diagn· June 2019

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release of MVB-like small extracellular vesicle clusters by colorectal carcinoma cells.
Gábor Valcz, Edit I Buzás, Ágnes Kittel, Tibor Krenács, Tamás Visnovitz

J Extracell Vesicles· April 2019

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Comparison of Circulating miRNAs Expression Alterations in Matched Tissue and Plasma Samples During Colorectal Cancer Progression.
Zsófia Brigitta Nagy, Barbara Kinga Barták, Alexandra Kalmár, Orsolya Galamb, Barnabás Wichmann

Pathol Oncol Res· January 2019

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miR-21 expression analysis in budding colon cancer cells by confocal slide scanning microscopy.
Kirsten Nguyen Knudsen, Jan Lindebjerg, Alexandra Kalmár, Béla Molnár, Flemming Brandt Sørensen

Clin Exp Metastasis· December 2018

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Perspective: bidirectional exosomal transport between cancer stem cells and their fibroblast-rich microenvironment during metastasis formation.
Gábor Valcz, Edit Irén Buzás, Zoltán Szállási, Alexandra Kalmár, Tibor Krenács

NPJ Breast Cancer· July 2018

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Gene promoter and exon DNA methylation changes in colon cancer development - mRNA expression and tumor mutation alterations.
Béla Molnár, Orsolya Galamb, Bálint Péterfia, Barnabás Wichmann, István Csabai

BMC Cancer· June 2018

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[Role and alterations of DNA methylation during the aging and cancer].
Krisztina Andrea Szigeti, Orsolya Galamb, Alexandra Kalmár, Barbara Kinga Barták, Zsófia Brigitta Nagy

Orv Hetil· January 2018

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