Dr. Bălăcescu Ovidiu


Contact: tel 0264-590638
ovidiubalacescu@iocn.ro
Specialitatea şi supraspecialitatea: Genomică functională, farmacogenomică, biologie moleculară, biochimie.
Titluri ştiinţifice: Doctor in Ştiinte Medicale, domeniul Farmacie (nr 4871/07/08/2006 OMEC). 
Poziţia curentă: Cercetator, Stiintific II, Investigator principal studii de genomica functionala prin tehnologia microarray (Agilent).
Studii: Universitatea Babes-Bolyai Cluj-Napoca, Licenta in Chimie-Fizica,
Universitatea de Medicina si Farmacie „I. Hatieganu” Cluj-Napoca, Diploma de Doctor .
Activitatea profesională 2015-prezent: Cercetator principal II, Departamentul de Genomica Functionala, Proteomica si Patologie Experimentala, Institutul Oncologic “Prof Dr. Ion Chiricuta”, Cluj-Napoca, Romania.

2006-2015: PI, Coordonator de programe nationale de cercetare in patologia tumorala (col uterin, san, prostata, colon); Implementarea tehnologiilor de microarray (Agilent), PCR array si qRT-PCR in cadrul Departamentului de Genomica Functionala. Studii de genomica functionala, farmacogenomica si hemogenomica in patologia maligna; teste oncogenetce: K-Ras, BCR-ABL.

1996-2006-Chimist, Departamentul de Genomica Functionala, Proteomica si Patologie Experimentala, Institutul Oncologic “Prof Dr. Ion Chiricuta”, Cluj-Napoca, Romania.
August -Noimebrie 2015: training in DNA methylation, The Ohio State University Comprehensive Cancer, USA

Aprilie 2003-Mai 2004: Bursier Marie Curie (QLGA-1999-50406) Unitatea de Genomica Functionala, Institutul Gustave Roussy, Villejuif, Franta.

Aprilie-Iunie 2002: bursier in Laboratorul de Radiosensibilitate Tumorala (UPRES EA27-10), Institutul Gustave Roussy, Villejuif, Franta.

Experienţă de formator:
2011-2013: Coordonator tematic la un curs de formare de specialisti, Proiect POSDRU/81/3.2/S/58819, Tehnici de diagnostic molecular ca suport al diagnosticului clinic.(120 cursanti)
Competenţe -Analiza de expresie genica prin microarray (Agilent), qRT-PCR, PCRarray
-Pocesarea de probe biologice, (tesut, sange, urina, exozomi) in vederea obtinerii de acizi nucleici (AND, ARN, miRNA);
-Control de calitate acizi nucleici: Nanodrop ND-1000, Qubit 3.0, Bioanalyzor 2100;
-Studii in vitro si in vivo pentru evaluarea unor procese biologice (apoptoza, angiogeneza, ciclul celular, reparare leziuni ADN, cototoxicitate, farmacocinetica, farmacogenomica, etc).
Domeniul de interes în cercetare: Biologia moleculara a ciclului celular, apoptoza si angiogeneza tumorala, rezistenta celulelor tumorale la terapia antitumorala; studii de genomica functionala, farmacogenomica si hemogenomica. Patologia de interes: prostata, san, col uterin, colon, ovar.
 Membru asociatii profesionale: -Membru AACR (American Association for Cancer Research)
-Membru EACR (European Association for Cancer Research)
-Membru ESGO (European Society of Gynaecological Oncology)
-Membru ESMO (European Society for Medical Oncology);
-Membru OBBCSSR (Ordinul Biochimiştilor, Biologilor, Chimiştilor în Sistemul Sanitar din Romania).
Experienţa acumulată în programe de cercetare naţionale/internaţionale: Experienţa managerială nationala:

Director de proiect IOCN:
1. Analiza miARN ca posibili biomarkeri cu valoare de predictie pentru tratamentul cancerului de col uterin, în relaţie cu expunerea la factorii de mediu, arsen, ftalaţi şi cotinina (Cervicall-arsen-array, no96/2016). 3.000.000 RON (2012-2016).
2. CNMP (PNCDI II)- Identificarea profilelor moleculare transcriptomice in cancerul de col uterin avansat prin studii de genomica functionala. CERVIX-array. 1.200.000 RON (IOCN) (2008-2010).
3. CNCSIS-IDEI – Identificarea prin reactia microarray a unor biomarkeri tumorali cu valoare de predictie noninvaziva in cancerul de prostata. 1.000.000 RON (IOCN) (2007-2010).

Responsabil de proiect IOCN:
3. CNMP (PNCDI II)- Definirea profilului molecular transcriptomic in predictia statusului clinic in cancerele mamare rezistente la antracicline. Definirea bolii metastatice in raport cu tumora primara. BREAST-OMICS. 800.000 RON partener IOCN. (2007-2010).
4. CNMP (PNCDI II)- Identificarea profilului molecular implicat in detectarea, stadializarea si raspunsul imunologic in cancerul de pancreas. PANGEN, Partener IOCN 350.000 RON. (2008-2010).

Membru in 12 proiecte nationale - partener IOCN (2004-2008) cu activitati de coordonare si executie determinari de genomica prin PCR cantitativ si microarray.

Membru in proiecte internationale:
Malignant melanoma group–EORTC: (Bursa doctorala Marie Curie 2003-2004). Executie genomica functionala: MICROARRAY TECHNOLOGY DEVELOPMENT APPLIED TO CANCER DIAGNOSIS: Distant metastasis free survival of primary cutaneous melanoma is predicted by genome-wide expression profiling.

Evaluator CNCSIS proiecte de cercetare nationale -IDEI (2008-2011)
Publicaţii: Articole originale (selectie):

1. Neamtiu IA, Bloom MS, Dumitrascu I, Roba CA, Pop C, Ordeanu C, Balacescu O, Gurzau ES. Impact of exposure to tobacco smoke, arsenic, and phthalates on locally advanced cervical cancer treatment-preliminary results. PeerJ. 2016 Sep 8;4:e2448. doi: 10.7717/peerj.2448. eCollection 2016.

2. Balacescu O, Balacescu L, Virtic O, Visan S, Gherman C, Drigla F, Pop L, Bolba-Morar G, Lisencu C, Fetica B, Tudoran O, Berindan-Neagoe I. Blood Genome-Wide Transcriptional Profiles of HER2 Negative Breast Cancers Patients. Mediators Inflamm. 2016;2016:3239167. doi:10.1155/2016/3239167. Epub 2016 Jan13.

3. Grozav A, Balacescu O, Balacescu L, Cheminel T, Berindan-Neagoe I, Therrien B. Synthesis, Anticancer Activity, and Genome Profiling of Thiazolo Arene Ruthenium Complexes. J Med Chem. 2015 Nov 12;58(21):8475-90. doi: 10.1021/acs.jmedchem.5b00855. Epub 2015 Oct 30. PubMed PMID: 26488797.

4. Tudoran O, Virtic O, Balacescu L, Lisencu C, Fetica B, Gherman C, Balacescu O, Berindan-Neagoe I. Baseline blood immunological profiling differentiates between Her2-breast cancer molecular subtypes: implications for immunomediated mechanisms of treatment response. Onco Targets Ther. 2015 Nov 18;8:3415-23. doi: 10.2147/OTT.S91720. eCollection 2015.

5. Belean B, Borda M, Ackermann J, Koch I, Balacescu O. Unsupervised image segmentation for microarray spots with irregular contours and inner holes. BMC Bioinformatics. 2015 Dec 23;16:412. doi: 10.1186/s12859-015-0842-3.

6. Tudoran OM, Soritau O, Balacescu L, Pop L, Meurice G, Visan S, Lindberg S, Eniu A, Langel U, Balacescu O, Berindan-Neagoe I. PDGF beta targeting in cervical cancer cells suggest a fine-tuning of compensatory signalling pathways to sustain tumourigenic stimulation. J Cell Mol Med. 2014 Oct 14. doi: 10.1111/jcmm.12449.

7. Balacescu O, Balacescu L, Tudoran O, Todor N, Rus M, Buiga R, Susman S, Fetica B, Pop L, Maja L, Visan S, Ordeanu C, Berindan-Neagoe I, Nagy V. Gene expression profiling reveals activation of the FA/BRCA pathway in advanced squamous cervical cancer with intrinsic resistance and therapy failure. BMC Cancer. 2014 Apr 8;14:246. doi: 10.1186/1471-2407-14-246.

8. Virag P, Fischer-Fodor E, Perde-Schrepler M, Brie I, Tatomir C, Balacescu L, Berindan-Neagoe I, Victor B, Balacescu O. Oxaliplatin induces different cellular and molecular chemoresistance patterns in colorectal cancer cell lines of identical origins. BMC Genomics. 2013 Jul 16;14:480. doi: 10.1186/1471-2164-14-480.

9. Jude C, Dejica D, Samasca G, Balacescu L, Balacescu O. Soluble CD163 serum levels are elevated and correlated with IL-12 and CXCL10 in patients with long-standing rheumatoid arthritis. Rheumatol Int. 2013 Apr;33(4):1031-7

10. Tudoran O, Soritau O, Balacescu O, Balacescu L, Braicu C, Rus M, Gherman C, Virag P, Irimie F, Berindan-Neagoe I. Early transcriptional pattern of angiogenesis induced by EGCG treatment in cervical tumour cells. J Cell Mol Med. 2012 Mar;16(3):520-30.

11. Berindan-Neagoe I, Braicu C, Tudoran O, Balacescu O, Irimie A. Early apoptosis signals induced by a low dose of epigallocatechin 3-gallate interfere with apoptotic and cell death pathways. J NanosciNanotechnol. 2012 Mar;12(3):2113-9.

12. Winnepenninckx V, Lazar V, Michiels S, Dessen P, Stas M, Alonso SR, Avril MF, Ortiz Romero PL, Robert T, Balacescu O, Eggermont AM, Lenoir G, Sarasin A, Tursz T, van den Oord JJ, Spatz A; Melanoma Group of the European Organization for Research and Treatment of Cancer. Gene expression profiling of primary cutaneous melanoma and clinical outcome. J Natl Cancer Inst. 2006 Apr 5;98(7):472-82

Review-uri (selectie):

1. Gavrilas LI, Ionescu C, Tudoran O, Lisencu C, Balacescu O, Miere D. The Role of Bioactive Dietary Components in Modulating miRNA Expression in Colorectal Cancer. Nutrients. 2016 Sep 26;8(10).

2. Tudoran OM, Balacescu O, Berindan-Neagoe I. Breast cancer stem-like cells: clinical implications and therapeutic strategies. Clujul Med. 2016;89(2):193-8. doi: 10.15386/cjmed-559. Epub 2016 Apr 15. Review.

3. Manzat-Saplacan RM, Mircea PA, Balacescu L, Chira RI, Berindan-Neagoe I, Balacescu O. Can we change our microbiome to prevent colorectal cancer development? Acta Oncol. 2015;54(8):1085-95.

4. Miron N, Susman S, Balacescu O, Buiga R, Berindan-Neagoe I, Cristea V, Balacescu L, Manolescu V, Ciuleanu TE. Novel cellular and molecular approaches to stratification and treatment of colorectal cancer. J Gastrointestin Liver Dis.2012 Dec;21(4):413-21.

5. Burz C, Berindan-Neagoe I, Balacescu O, Irimie A. Apoptosis in cancer: key molecular signaling pathways and therapy targets. Acta Oncol. 2009;48(6):811-21.
Brevete de invenţie:
Metoda de predictie a raspunsului la radio-chimioterapie in cancerul de col uterin prin studii de genomica functional (OSIM_RO-128780)