Works by Kalmár, Alexandra

Results: 39

miR-21 expression analysis in budding colon cancer cells by confocal slide scanning microscopy.

Published in:

Clinical & Experimental Metastasis, 2018, v. 35, n. 8, p. 819, doi. 10.1007/s10585-018-9945-3

By:

Knudsen, Kirsten Nguyen;
Lindebjerg, Jan;
Kalmár, Alexandra;
Molnár, Béla;
Sørensen, Flemming Brandt;
Hansen, Torben Frøstrup;
Nielsen, Boye Schnack

Publication type:

Article

S-Adenosylmethionine Treatment of Colorectal Cancer Cell Lines Alters DNA Methylation, DNA Repair and Tumor Progression-Related Gene Expression.

Published in:

Cells (2073-4409), 2020, v. 9, n. 8, p. 1864, doi. 10.3390/cells9081864

By:

Zsigrai, Sára;
Kalmár, Alexandra;
Nagy, Zsófia B.;
Barták, Barbara K.;
Valcz, Gábor;
Szigeti, Krisztina A.;
Galamb, Orsolya;
Dankó, Titanilla;
Sebestyén, Anna;
Barna, Gábor;
Szabó, Vanessza;
Pipek, Orsolya;
Medgyes-Horváth, Anna;
Csabai, István;
Tulassay, Zsolt;
Igaz, Péter;
Takács, István;
Molnár, Béla

Publication type:

Article

Gene-expression analysis of a colorectal cancer-specific discriminatory transcript set on formalin-fixed, paraffin-embedded (FFPE) tissue samples.

Published in:

Diagnostic Pathology, 2015, v. 10, n. 1, p. 1, doi. 10.1186/s13000-015-0363-4

By:

Kalmár, Alexandra;
Wichmann, Barnabás;
Galamb, Orsolya;
Spisák, Sándor;
Tóth, Kinga;
Leiszter, Katalin;
Nielsen, Boye Schnack;
Barták, Barbara Kinga;
Tulassay, Zsolt;
Molnár, Béla

Publication type:

Article

Gene-expression analysis of a colorectal cancer-specific discriminatory transcript set on formalin-fixed, paraffin-embedded (FFPE) tissue samples.

Published in:

Diagnostic Pathology, 2015, v. 10, n. 1, p. 126, doi. 10.1186/s13000-015-0363-4

By:

Kalmár, Alexandra;
Wichmann, Barnabás;
Galamb, Orsolya;
Spisák, Sándor;
Tóth, Kinga;
Leiszter, Katalin;
Nielsen, Boye Schnack;
Barták, Barbara Kinga;
Tulassay, Zsolt;
Molnár, Béla

Publication type:

Article

Circulating cell-free nucleic acids as biomarkers in colorectal cancer screening and diagnosis - an update.

Published in:

Expert Review of Molecular Diagnostics, 2019, v. 19, n. 6, p. 477, doi. 10.1080/14737159.2019.1613891

By:

Molnár, Béla;
Galamb, Orsolya;
Kalmár, Alexandra;
Barták, Barbara Kinga;
Nagy, Zsófia Brigitta;
Tóth, Kinga;
Tulassay, Zsolt;
Igaz, Péter;
Dank, Magdolna

Publication type:

Article

Az ösztrogének lehetséges szerepe a vastagbéldaganatok kialakulásában.

Published in:

Hungarian Medical Journal / Orvosi Hetilap, 2020, v. 161, n. 14, p. 532, doi. 10.1556/650.2020.31674

By:

Leiszter, Katalin;
Galamb, Orsolya;
Kalmár, Alexandra;
Zsigrai, Sára;
Valcz, Gábor;
Szigeti, Krisztina Andrea;
Barták, Barbara Kinga;
Nagy, Zsófia Brigitta;
Dank, Magdolna;
Liposits, Zsolt;
Igaz, Péter;
Tulassay, Zsolt;
Molnár, Béla

Publication type:

Article

A plazmában keringő szabad DNS jellemzői és diagnosztikai alkalmazási lehetőségei vastagbélrák esetén.

Published in:

Hungarian Medical Journal / Orvosi Hetilap, 2019, v. 160, n. 30, p. 1167, doi. 10.1556/650.2019.31486

By:

Barták, Barbara Kinga;
Márkus, Eszter;
Kalmár, Alexandra;
Galamb, Orsolya;
Szigeti, Krisztina;
Nagy, Zsófia Brigitta;
Zsigrai, Sára;
Tulassay, Zsolt;
Dank, Magdolna;
Igaz, Péter;
Molnár, Béla

Publication type:

Article

A B9-vitamin élettani és kórélettani jelentősége. Összegzés a folsav táplálékkiegészítőként történő alkalmazásának 30. évfordulójára.

Published in:

Hungarian Medical Journal / Orvosi Hetilap, 2019, v. 160, n. 28, p. 1087, doi. 10.1556/650.2019.31441

By:

Zsigrai, Sára;
Kalmár, Alexandra;
Valcz, Gábor;
Szigeti, Krisztina Andrea;
Barták, Barbara Kinga;
Nagy, Zsófia Brigitta;
Igaz, Péter;
Tulassay, Zsolt;
Molnár, Béla

Publication type:

Article

Methodological and Biological Factors Influencing Global DNA Methylation Results Measured by LINE-1 Pyrosequencing Assay in Colorectal Tissue and Liquid Biopsy Samples.

Published in:

International Journal of Molecular Sciences, 2022, v. 23, n. 19, p. 11608, doi. 10.3390/ijms231911608

By:

Szigeti, Krisztina A;
Barták, Barbara K;
Nagy, Zsófia B;
Zsigrai, Sára;
Papp, Márton;
Márkus, Eszter;
Igaz, Peter;
Takács, István;
Molnár, Béla;
Kalmár, Alexandra

Publication type:

Article

A Liquid Biopsy-Based Approach for Monitoring Treatment Response in Post-Operative Colorectal Cancer Patients.

Published in:

International Journal of Molecular Sciences, 2022, v. 23, n. 7, p. 3774, doi. 10.3390/ijms23073774

By:

Barták, Barbara Kinga;
Fodor, Tamás;
Kalmár, Alexandra;
Nagy, Zsófia Brigitta;
Zsigrai, Sára;
Szigeti, Krisztina Andrea;
Valcz, Gábor;
Igaz, Péter;
Dank, Magdolna;
Takács, István;
Molnár, Béla

Publication type:

Article

Global DNA hypomethylation of colorectal tumours detected in tissue and liquid biopsies may be related to decreased methyl-donor content.

Published in:

2022

By:

Szigeti, Krisztina A.;
Kalmár, Alexandra;
Galamb, Orsolya;
Valcz, Gábor;
Barták, Barbara K.;
Nagy, Zsófia B.;
Zsigrai, Sára;
Felletár, Ildikó;
V. Patai, Árpád;
Micsik, Tamás;
Papp, Márton;
Márkus, Eszter;
Tulassay, Zsolt;
Igaz, Peter;
Takács, István;
Molnár, Béla

Publication type:

journal article

Promoter Hypomethylation and Increased Expression of the Long Non-coding RNA LINC00152 Support Colorectal Carcinogenesis.

Published in:

Pathology & Oncology Research, 2020, v. 26, n. 4, p. 2209, doi. 10.1007/s12253-020-00800-8

By:

Galamb, Orsolya;
Kalmár, Alexandra;
Sebestyén, Anna;
Dankó, Titanilla;
Kriston, Csilla;
Fűri, István;
Hollósi, Péter;
Csabai, István;
Wichmann, Barnabás;
Krenács, Tibor;
Barták, Barbara Kinga;
Nagy, Zsófia Brigitta;
Zsigrai, Sára;
Barna, Gábor;
Tulassay, Zsolt;
Igaz, Péter;
Molnár, Béla

Publication type:

Article

Blood Collection and Cell-Free DNA Isolation Methods Influence the Sensitivity of Liquid Biopsy Analysis for Colorectal Cancer Detection.

Published in:

Pathology & Oncology Research, 2019, v. 25, n. 3, p. 915, doi. 10.1007/s12253-018-0382-z

By:

Barták, Barbara Kinga;
Kalmár, Alexandra;
Galamb, Orsolya;
Wichmann, Barnabás;
Nagy, Zsófia Brigitta;
Tulassay, Zsolt;
Dank, Magdolna;
Igaz, Péter;
Molnár, Béla

Publication type:

Article

Comparison of Circulating miRNAs Expression Alterations in Matched Tissue and Plasma Samples During Colorectal Cancer Progression.

Published in:

Pathology & Oncology Research, 2019, v. 25, n. 1, p. 97, doi. 10.1007/s12253-017-0308-1

By:

Nagy, Zsófia Brigitta;
Barták, Barbara Kinga;
Kalmár, Alexandra;
Galamb, Orsolya;
Wichmann, Barnabás;
Dank, Magdolna;
Igaz, Péter;
Tulassay, Zsolt;
Molnár, Béla

Publication type:

Article

Comprehensive DNA Methylation and Mutation Analyses Reveal a Methylation Signature in Colorectal Sessile Serrated Adenomas.

Published in:

Pathology & Oncology Research, 2017, v. 23, n. 3, p. 589, doi. 10.1007/s12253-016-0154-6

By:

Patai, Árpád;
Barták, Barbara;
Péterfia, Bálint;
Micsik, Tamás;
Horváth, Réka;
Sumánszki, Csaba;
Péter, Zoltán;
Valcz, Gábor;
Kalmár, Alexandra;
Tóth, Kinga;
Krenács, Tibor;
Tulassay, Zsolt;
Molnár, Béla

Publication type:

Article

Circadian Rhythm of Methylated Septin 9, Cell-Free DNA Amount and Tumor Markers in Colorectal Cancer Patients.

Published in:

Pathology & Oncology Research, 2017, v. 23, n. 3, p. 699, doi. 10.1007/s12253-016-0174-2

By:

Tóth, Kinga;
Patai, Árpád;
Kalmár, Alexandra;
Barták, Barbara;
Nagy, Zsófia;
Galamb, Orsolya;
Wichmann, Barnabás;
Tulassay, Zsolt;
Molnár, Béla

Publication type:

Article

miRNA Isolation from FFPET Specimen: A Technical Comparison of miRNA and Total RNA Isolation Methods.

Published in:

Pathology & Oncology Research, 2016, v. 22, n. 3, p. 505, doi. 10.1007/s12253-015-0027-4

By:

Nagy, Zsófia;
Wichmann, Barnabás;
Kalmár, Alexandra;
Barták, Barbara;
Tulassay, Zsolt;
Molnár, Béla

Publication type:

Article

Bisulfite-Based DNA Methylation Analysis from Recent and Archived Formalin-Fixed, Paraffin Embedded Colorectal Tissue Samples.

Published in:

Pathology & Oncology Research, 2015, v. 21, n. 4, p. 1149, doi. 10.1007/s12253-015-9945-4

By:

Kalmár, Alexandra;
Péterfia, Bálint;
Hollósi, Péter;
Wichmann, Barnabás;
Bodor, András;
Patai, Árpád;
Schöller, Andrea;
Krenács, Tibor;
Tulassay, Zsolt;
Molnár, Béla

Publication type:

Article

En bloc release of MVB-like small extracellular vesicle clusters by colorectal carcinoma cells.

Published in:

Journal of Extracellular Vesicles, 2019, v. 8, n. 1, p. 1, doi. 10.1080/20013078.2019.1596668

By:

Valcz, Gábor;
Buzás, Edit I.;
Kittel, Ágnes;
Krenács, Tibor;
Visnovitz, Tamás;
Spisák, Sándor;
Török, György;
Homolya, László;
Zsigrai, Sára;
Kiszler, Gábor;
Antalffy, Géza;
Pálóczi, Krisztina;
Szállási, Zoltán;
Szabó, Vanessza;
Sebestyén, Anna;
Solymosi, Norbert;
Kalmár, Alexandra;
Dede, Kristóf;
Lőrincz, Péter;
Tulassay, Zsolt

Publication type:

Article

Colorectal adenoma and carcinoma specific miRNA profiles in biopsy and their expression in plasma specimens.

Published in:

Clinical Epigenetics, 2017, v. 9, p. 1, doi. 10.1186/s13148-016-0305-3

By:

Nagy, Zsófia Brigitta;
Wichmann, Barnabás;
Kalmár, Alexandra;
Galamb, Orsolya;
Barták, Barbara Kinga;
Spisák, Sándor;
Tulassay, Zsolt;
Molnár, Béla

Publication type:

Article

Genome-wide expression profiling in colorectal cancer focusing on lncRNAs in the adenoma-carcinoma transition.

Published in:

2019

By:

Kalmár, Alexandra;
Nagy, Zsófia Brigitta;
Galamb, Orsolya;
Csabai, István;
Bodor, András;
Wichmann, Barnabás;
Valcz, Gábor;
Barták, Barbara Kinga;
Tulassay, Zsolt;
Igaz, Peter;
Molnár, Béla

Publication type:

journal article

Role of DNA Methylation in Colorectal Carcinogenesis.

Published in:

Digestive Diseases, 2012, v. 30, n. 3, p. 310, doi. 10.1159/000337004

By:

Patai, Árpád V.;
Molnár, Béla;
Kalmár, Alexandra;
Schöller, Andrea;
Tóth, Kinga;
Tulassay, Zsolt

Publication type:

Article

Gene promoter and exon DNA methylation changes in colon cancer development - mRNA expression and tumor mutation alterations.

Published in:

2018

By:

Molnár, Béla;
Galamb, Orsolya;
Péterfia, Bálint;
Wichmann, Barnabás;
Csabai, István;
Bodor, András;
Kalmár, Alexandra;
Szigeti, Krisztina Andrea;
Barták, Barbara Kinga;
Nagy, Zsófia Brigitta;
Valcz, Gábor;
Patai, Árpád V.;
Igaz, Péter;
Tulassay, Zsolt

Publication type:

journal article

Patterns of Somatic Variants in Colorectal Adenoma and Carcinoma Tissue and Matched Plasma Samples from the Hungarian Oncogenome Program.

Published in:

Cancers, 2023, v. 15, n. 3, p. 907, doi. 10.3390/cancers15030907

By:

Kalmár, Alexandra;
Galamb, Orsolya;
Szabó, Gitta;
Pipek, Orsolya;
Medgyes-Horváth, Anna;
Barták, Barbara K.;
Nagy, Zsófia B.;
Szigeti, Krisztina A.;
Zsigrai, Sára;
Csabai, István;
Igaz, Péter;
Molnár, Béla;
Takács, István

Publication type:

Article

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.

Published in:

Cancers, 2022, v. 14, n. 7, p. 1820, doi. 10.3390/cancers14071820

By:

Zsigrai, Sára;
Kalmár, Alexandra;
Barták, Barbara K.;
Nagy, Zsófia B.;
Szigeti, Krisztina A.;
Valcz, Gábor;
Kothalawala, William;
Dankó, Titanilla;
Sebestyén, Anna;
Barna, Gábor;
Pipek, Orsolya;
Csabai, István;
Tulassay, Zsolt;
Igaz, Péter;
Takács, István;
Molnár, Béla

Publication type:

Article

Comprehensive DNA Methylation Analysis Reveals a Common Ten-Gene Methylation Signature in Colorectal Adenomas and Carcinomas.

Published in:

PLoS ONE, 2015, v. 10, n. 8, p. 1, doi. 10.1371/journal.pone.0133836

By:

Patai, Árpád V.;
Valcz, Gábor;
Hollósi, Péter;
Kalmár, Alexandra;
Péterfia, Bálint;
Patai, Árpád;
Wichmann, Barnabás;
Spisák, Sándor;
Barták, Barbara Kinga;
Leiszter, Katalin;
Tóth, Kinga;
Sipos, Ferenc;
Kovalszky, Ilona;
Péter, Zoltán;
Miheller, Pál;
Tulassay, Zsolt;
Molnár, Béla

Publication type:

Article

Cell Free DNA of Tumor Origin Induces a ‘Metastatic’ Expression Profile in HT-29 Cancer Cell Line.

Published in:

PLoS ONE, 2015, v. 10, n. 7, p. 1, doi. 10.1371/journal.pone.0131699

By:

Fűri, István;
Kalmár, Alexandra;
Wichmann, Barnabás;
Spisák, Sándor;
Schöller, Andrea;
Barták, Barbara;
Tulassay, Zsolt;
Molnár, Béla

Publication type:

Article

Promoter Hypermethylation-Related Reduced Somatostatin Production Promotes Uncontrolled Cell Proliferation in Colorectal Cancer.

Published in:

PLoS ONE, 2015, v. 10, n. 2, p. 1, doi. 10.1371/journal.pone.0118332

By:

Leiszter, Katalin;
Sipos, Ferenc;
Galamb, Orsolya;
Krenács, Tibor;
Veres, Gábor;
Wichmann, Barna;
Fűri, István;
Kalmár, Alexandra;
Patai, Árpád V.;
Tóth, Kinga;
Valcz, Gábor;
Tulassay, Zsolt;
Molnár, Béla

Publication type:

Article

Detection of Methylated Septin 9 in Tissue and Plasma of Colorectal Patients with Neoplasia and the Relationship to the Amount of Circulating Cell-Free DNA.

Published in:

PLoS ONE, 2014, v. 9, n. 12, p. 1, doi. 10.1371/journal.pone.0115415

By:

Tóth, Kinga;
Wasserkort, Reinhold;
Sipos, Ferenc;
Kalmár, Alexandra;
Wichmann, Barnabás;
Leiszter, Katalin;
Valcz, Gábor;
Juhász, Márk;
Miheller, Pál;
Patai, Árpád V.;
Tulassay, Zsolt;
Molnár, Béla

Publication type:

Article

Myofibroblast-Derived SFRP1 as Potential Inhibitor of Colorectal Carcinoma Field Effect.

Published in:

PLoS ONE, 2014, v. 9, n. 11, p. 1, doi. 10.1371/journal.pone.0106143

By:

Valcz, Gábor;
Patai, Árpád V.;
Kalmár, Alexandra;
Péterfia, Bálint;
Fűri, István;
Wichmann, Barnabás;
Műzes, Györgyi;
Sipos, Ferenc;
Krenács, Tibor;
Mihály, Emese;
Spisák, Sándor;
Molnár, Béla;
Tulassay, Zsolt

Publication type:

Article

Sporadic Colorectal Cancer Development Shows Rejuvenescence Regarding Epithelial Proliferation and Apoptosis.

Published in:

PLoS ONE, 2013, v. 8, n. 10, p. 1, doi. 10.1371/journal.pone.0074140

By:

Leiszter, Katalin;
Galamb, Orsolya;
Sipos, Ferenc;
Krenács, Tibor;
Veres, Gábor;
Wichmann, Barnabás;
Kalmár, Alexandra;
Patai, Árpád V.;
Tóth, Kinga;
Valcz, Gábor;
Molnár, Béla;
Tulassay, Zsolt

Publication type:

Article

Dysplasia-Carcinoma Transition Specific Transcripts in Colonic Biopsy Samples.

Published in:

PLoS ONE, 2012, v. 7, n. 11, p. 1, doi. 10.1371/journal.pone.0048547

By:

Galamb, Orsolya;
Wichmann, Barnabás;
Sipos, Ferenc;
Spisák, Sándor;
Krenács, Tibor;
Tóth, Kinga;
Leiszter, Katalin;
Kalmár, Alexandra;
Tulassay, Zsolt;
Molnár, Béla

Publication type:

Article

Genome-Wide Screening of Genes Regulated by DNA Methylation in Colon Cancer Development.

Published in:

PLoS ONE, 2012, v. 7, n. 10, p. 1, doi. 10.1371/journal.pone.0046215

By:

Spisák, Sandor;
Kalmár, Alexandra;
Galamb, Orsolya;
Wichmann, Barna;
Sipos, Ferenc;
Péterfia, Balint;
Csabai, István;
Kovalszky, Ilona;
Semsey, Szabolcs;
Tulassay, Zsolt;
Molnár, Béla

Publication type:

Article

Detection of Methylated SEPT9 in Plasma Is a Reliable Screening Method for Both Left- and Right-Sided Colon Cancers.

Published in:

PLoS ONE, 2012, v. 7, n. 9, p. 1, doi. 10.1371/journal.pone.0046000

By:

Tóth, Kinga;
Sipos, Ferenc;
Kalmár, Alexandra;
Patai, Árpád V.;
Wichmann, Barnabás;
Stoehr, Robert;
Golcher, Henriette;
Schellerer, Vera;
Tulassay, Zsolt;
Molnár, Béla;
Song, Libing

Publication type:

Article

Investigation of Exome-Wide Tumor Heterogeneity on Colorectal Tissue-Based Single Cells.

Published in:

International Journal of Molecular Sciences, 2025, v. 26, n. 2, p. 737, doi. 10.3390/ijms26020737

By:

Szakállas, Nikolett;
Kalmár, Alexandra;
Barták, Barbara Kinga;
Nagy, Zsófia Brigitta;
Valcz, Gábor;
Linkner, Tamás Richárd;
Rada, Kristóf Róbert;
Takács, István;
Molnár, Béla

Publication type:

Article

Perspective: bidirectional exosomal transport between cancer stem cells and their fibroblast-rich microenvironment during metastasis formation.

Published in:

NPJ Breast Cancer, 2018, v. 4, n. 1, p. N.PAG, doi. 10.1038/s41523-018-0071-9

By:

Valcz, Gábor;
Buzás, Edit Irén;
Szállási, Zoltán;
Kalmár, Alexandra;
Krenács, Tibor;
Tulassay, Zsolt;
Igaz, Péter;
Molnár, Béla

Publication type:

Article

A DNS-metiláció szerepe és megváltozása az öregedés és a daganatos betegségek kialakulása során: Role and alterations of DNA methylation during the aging and cancer.

Published in:

Hungarian Medical Journal / Orvosi Hetilap, 2018, v. 159, n. 1, p. 3, doi. 10.1556/650.2018.30927

By:

Szigeti, Krisztina Andrea;
Galamb, Orsolya;
Kalmár, Alexandra;
Barták, Barbara Kinga;
Nagy, Zsófia Brigitta;
Márkus, Eszter;
Igaz, Péter;
Tulassay, Zsolt;
Molnár, Béla

Publication type:

Article

Colorectal adenoma and cancer detection based on altered methylation pattern of SFRP1, SFRP2, SDC2 , and PRIMA1 in plasma samples.

Published in:

Epigenetics, 2017, v. 12, n. 9, p. 751, doi. 10.1080/15592294.2017.1356957

By:

Barták, Barbara Kinga;
Kalmár, Alexandra;
Péterfia, Bálint;
Patai, Árpád V.;
Galamb, Orsolya;
Valcz, Gábor;
Spisák, Sándor;
Wichmann, Barnabás;
Nagy, Zsófia Brigitta;
Tóth, Kinga;
Tulassay, Zsolt;
Igaz, Péter;
Molnár, Béla

Publication type:

Article

Aberrant DNA methylation of WNT pathway genes in the development and progression of CIMP-negative colorectal cancer.

Published in:

Epigenetics, 2016, v. 11, n. 8, p. 588, doi. 10.1080/15592294.2016.1190894

By:

Galamb, Orsolya;
Kalmár, Alexandra;
Péterfia, Bálint;
Csabai, István;
Bodor, András;
Ribli, Dezső;
Krenács, Tibor;
Patai, Árpád V.;
Wichmann, Barnabás;
Barták, Barbara Kinga;
Tóth, Kinga;
Valcz, Gábor;
Spisák, Sándor;
Tulassay, Zsolt;
Molnár, Béla

Publication type:

Article