{"id":49554,"date":"2026-08-18T11:23:23","date_gmt":"2026-08-18T08:23:23","guid":{"rendered":"https:\/\/umfst.ro\/"},"modified":"2026-08-18T11:33:29","modified_gmt":"2026-08-18T08:33:29","slug":"laboratorul-de-medicina-regenerativa","status":"publish","type":"centru-ucsdt","link":"https:\/\/umfst.ro\/fr\/universitate\/cercetare\/unitatea-de-cercetare-stiintifica-si-dezvoltare-tehnologica\/laboratorul-de-medicina-regenerativa\/","title":{"rendered":"Laboratorul de Medicin\u0103 Regenerativ\u0103"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Laboratorul de Medicin\u0103 Regenerativ\u0103 din cadrul CCAMF, UMFST \u201eGeorge Emil Palade\u201d T\u00e2rgu Mure\u0219 reprezint\u0103 o platform\u0103 de cercetare transla\u021bional\u0103 dedicat\u0103 dezvolt\u0103rii de solu\u021bii inovative pentru patologia cardiovascular\u0103, cu accent pe ingineria tisular\u0103 valvular\u0103 \u0219i vascular\u0103. Activitatea laboratorului integreaz\u0103 cercetarea fundamental\u0103 cu expertiza chirurgical\u0103 cardiovascular\u0103, facilit\u00e2nd tranzi\u021bia de la concept experimental la validare preclinic\u0103 in vivo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Direc\u021bia principal\u0103 de cercetare este reprezentat\u0103 de dezvoltarea de valve cardiace bioinginerizate, utiliz\u00e2nd scaffold-uri decelularizate complet \u0219i strategii de recelularizare cu celule autologe, \u00een special celule stem derivate din \u021besut adipos. Implementarea unor tehnici avansate de \u00eens\u0103m\u00e2n\u021bare celular\u0103 (intern\u0103 \u0219i extern\u0103), precum \u0219i utilizarea bioreactoarelor fiziologice pentru condi\u021bionare mecanic\u0103 progresiv\u0103, permit ob\u021binerea unor structuri valvulare viabile \u0219i func\u021bionale.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Laboratorul beneficiaz\u0103 de o colaborare interna\u021bional\u0103 solid\u0103 cu Clemson University (SUA), precum \u0219i de integrarea direct\u0103 cu activitatea clinic\u0103 din cadrul IUBCVT T\u00e2rgu Mure\u0219, ceea ce a permis dezvoltarea unui flux complet de cercetare: de la ob\u021binerea scaffold-urilor \u0219i recelularizare, p\u00e2n\u0103 la implantare ortotopic\u0103 pe model animal ovin \u0219i evaluare pe termen mediu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00cen paralel cu direc\u021biile principale de cercetare \u00een ingineria tisular\u0103 valvular\u0103, activitatea laboratorului s-a extins c\u0103tre domeniul bioingineriei vasculare, prin dezvoltarea unei colabor\u0103ri \u0219tiin\u021bifice interna\u021bionale cu Queensland University of Technology, Australia. Aceast\u0103 colaborare a permis integrarea unor metode avansate de analiz\u0103 biomecanic\u0103 \u0219i de modificare structural\u0103 a \u021besuturilor biologice, contribuind la dezvoltarea de grefe vasculare cu propriet\u0103\u021bi \u00eembun\u0103t\u0103\u021bite.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00cen cadrul acestor studii, au fost implementate protocoale inovatoare de stabilizare a colagenului prin iradiere UV-A, cu scopul cre\u0219terii rezisten\u021bei mecanice \u0219i a durabilit\u0103\u021bii grafturilor vasculare utilizate \u00een reconstruc\u021bia arterial\u0103. Analiza biomecanic\u0103 biaxial\u0103 a permis caracterizarea detaliat\u0103 a comportamentului mecanic al \u021besuturilor, oferind date esen\u021biale pentru optimizarea designului \u0219i performan\u021bei acestor substituen\u021bi biologici.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">De asemenea, cercet\u0103rile au vizat corelarea propriet\u0103\u021bilor structurale \u0219i histologice ale peretelui vascular cu riscul de disfunc\u021bie sau degradare \u00een timp, inclusiv \u00een contextul dezvolt\u0103rii hiperplaziei neointimale sau al complica\u021biilor asociate accesului vascular pentru dializ\u0103. Aceste direc\u021bii de cercetare contribuie la \u00een\u021belegerea mecanismelor fundamentale implicate \u00een e\u0219ecul grafturilor \u0219i ofer\u0103 premise pentru dezvoltarea unor solu\u021bii terapeutice personalizate.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Rezultatele acestor colabor\u0103ri au fost diseminate prin publica\u021bii \u00een reviste indexate \u0219i au consolidat pozi\u021bia laboratorului ca platform\u0103 multidisciplinar\u0103, capabil\u0103 s\u0103 integreze cercetarea fundamental\u0103, analiza biomecanic\u0103 avansat\u0103 \u0219i aplica\u021biile chirurgicale \u00een domeniul regener\u0103rii tisulare cardiovasculare.<\/p>","protected":false},"excerpt":{"rendered":"<p>Laboratorul de Medicin\u0103 Regenerativ\u0103 din cadrul CCAMF, UMFST \u201eGeorge Emil Palade\u201d T\u00e2rgu Mure\u0219 reprezint\u0103 o platform\u0103 de cercetare transla\u021bional\u0103 dedicat\u0103 dezvolt\u0103rii de solu\u021bii inovative pentru patologia cardiovascular\u0103, cu accent pe ingineria tisular\u0103 valvular\u0103 \u0219i vascular\u0103. Activitatea laboratorului integreaz\u0103 cercetarea fundamental\u0103 cu expertiza chirurgical\u0103 cardiovascular\u0103, facilit\u00e2nd tranzi\u021bia de la concept experimental la validare preclinic\u0103 in vivo. [&hellip;]<\/p>\n","protected":false},"author":25,"featured_media":0,"parent":17078,"menu_order":0,"comment_status":"open","ping_status":"open","template":"","format":"standard","meta":{"_relevanssi_hide_post":"","_relevanssi_hide_content":"","_relevanssi_pin_for_all":"","_relevanssi_pin_keywords":"","_relevanssi_unpin_keywords":"","_relevanssi_related_keywords":"","_relevanssi_related_include_ids":"","_relevanssi_related_exclude_ids":"","_relevanssi_related_no_append":"","_relevanssi_related_not_related":"","_relevanssi_related_posts":"47619,44589,35461,38547,46323,37890","_relevanssi_noindex_reason":"","footnotes":""},"class_list":["post-49554","centru-ucsdt","type-centru-ucsdt","status-publish","format-standard","hentry"],"meta_box":{"mail":"marius.harpa@umfst.ro","telefon":"0265 208 932","adresa_centru":"Centru Avansat de Cercet\u0103ri Medicale \u0219i Farmaceutice, UMFST GE Palade Strada Gh. Marinescu 38, Tirgu Mures, MS, 540139","facebook":"","website_centru":"","echipa":"<p>Director: Conf. Dr. Marius Mihai Harpa<\/p>\n<p>Personal cercetare: laborant Luminita Istrate<\/p>\n<p>Colaboratori: membri ai echipelor implicate \u00een granturi na\u021bionale \u0219i interna\u021bionale, speciali\u0219ti \u00een bioinginerie, biologie celular\u0103 \u0219i chirurgie cardiovascular\u0103.<\/p>\n","servicii":"<ul>\n<li>Culturi celulare \u0219i manipulare de celule stem<\/li>\n<li>Ob\u021binerea de scaffold-uri biologice (valve \u0219i grefe vasculare) prin decelularizare<\/li>\n<li>Recelularizarea scaffold-urilor (intern\u0103 \u0219i extern\u0103)<\/li>\n<li>Condi\u021bionare hemodinamic\u0103 \u00een bioreactor<\/li>\n<li>Analiz\u0103 biomecanic\u0103 biaxial\u0103<\/li>\n<li>Protocoale de iradiere UV-A pentru stabilizarea \u021besuturilor<\/li>\n<\/ul>\n","activitati_de_cercetare":"<ul>\n<li>Grefe arteriale ob\u021binute prin inginerie tisular\u0103, \u0218ef Lucr. Dr. Harpa Marius, 5000 euro, 2021.<\/li>\n<li>\"Stabilizarea colagenului din peretele venos prin iradierea cu UV-A ca metod\u0103 terapeutic\u0103 de \u00eent\u0103rire a matricei extracelulare \u0219i accelerarea procesului de maturare a fistulelor arteriovenoase\", Emil Marian Arbanasi, 5000 euro, 2024<\/li>\n<li>\"Strategii terapeutice bazate pe radia\u021biile UV-A pentru augmentarea rezisten\u021bei mecanice a peretelui venos \u0219i \u00eembun\u0103t\u0103\u021birea paten\u021bei graftului venos \u00een revascularizarea membrului inferior\", Eliza Russu, 20000 euro, 2024-2025<\/li>\n<li>\"Rolul determin\u0103rilor imagistice, a propriet\u0103\u021bilor biomecanice \u0219i a structurii histologice a graftului venos \u00een dezvoltarea hiperplaziei neointimale \u0219i disfunc\u021biei accesului vascular pentru dializ\u0103\" Adrian Vasile Mure\u0219an, 20000 euro, 2024-2025<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong>Transfer tehnologic<\/strong><\/p>\n<p>Laboratorul faciliteaz\u0103 transferul de tehnologii avansate de bioinginerie cardiovascular\u0103 \u00een practica experimental\u0103 \u0219i clinic\u0103, contribuind la dezvoltarea de protocoale inovative de implantare \u0219i validare preclinic\u0103 a substituen\u021bilor biologici.<\/p>\n","publicatii_centru":"<ul>\n<li>Movileanu I et al, Preclinical Testing of Living Tissue-Engineered Heart Valves for Pediatric Patients, Challenges and Opportunities. Front Cardiovasc Med (2021) 8:707892. Doi: 10.3389\/fcvm.2021.707892<\/li>\n<li>Al Hussein H, et al. Challenges in Perioperative Animal Care for Orthotopic Implantation of Tissue-Engineered Pulmonary Valves in the Ovine Model. Tissue Eng Regen Med (2020) 17: 847-862. Doi: 10.1007\/s13770-020-00285-1<\/li>\n<li>Hussam Al Hussein, et al, Subcoronary Technique for Orthotopic Implantation of Aortic Scaffold Reinforced with Polytetrafluoroethylene Strips in Sheep: A pilot Study, Materiale Plastice (Mater. Plast.), 2020, Volume 57, Issue 2, 104-112<\/li>\n<li>Al Hussein, H.\u00a0et al,\u00a0Short- and Medium-Term Surgical Outcomes of Tissue-Engineered Pulmonary Valve Replacement in Sheep.\u00a0<em>Tissue Eng Regen Med<\/em>\u00a0(2025). https:\/\/doi.org\/10.1007\/s13770-025-00735-8<\/li>\n<li>Harpa, Marius Mihai, et al. \"Bioengineered Small-Diameter Vascular Xenografts as an Alternative to Autologous Vascular Grafting for Emergency Revascularization \u2013 a Preliminary Study\" Journal of Cardiovascular Emergencies, vol. 9, no. 4, Sciendo, 2023, pp. 103-110. <a href=\"https:\/\/doi.org\/10.2478\/jce-2023-0021\">https:\/\/doi.org\/10.2478\/jce-2023-0021<\/a><\/li>\n<li>Harpa MM, Anitei ED, Simionescu DT, et al. Preclinical testing of acellular and polyphenol-stabilized arterial xenografts in sheep.\u00a0The Journal of Vascular Access. 2025;0(0). doi:10.1177\/11297298251382538<\/li>\n<li>Ion, A. P., Asztalos, A., Ciucanu, C. C., Russu, E., Mure\u0219an, A. V., Arb\u0103na\u0219i, E. M., Chiril\u0103, T. V., Strnad, G., &amp; Arb\u0103na\u0219i, E. M. (2024). Optimizing Arterial Tissue Thickness Measurement Protocols: Digital Vernier Caliper Versus Digital Thickness Gauge. Methods and protocols, 7(6), 90. <a href=\"https:\/\/doi.org\/10.3390\/mps7060090\">https:\/\/doi.org\/10.3390\/mps7060090<\/a><\/li>\n<li>Ion, A. P., Asztalos, A., Ciucanu, C. C., Russu, E., Muresan, A. V., Arb\u0103na\u0219i, E. M., Bartus, R., Radu, C. C., Chiril\u0103, T. V., &amp; Arb\u0103na\u0219i, E. M. (2024). Superior Measurement Accuracy of Digital Thickness Gauge Versus Digital Vernier Caliper in Determining Venous Tissue Thickness. Cureus, 16(9), e68442. <a href=\"https:\/\/doi.org\/10.7759\/cureus.68442\">https:\/\/doi.org\/10.7759\/cureus.68442<\/a><\/li>\n<li>Tr\u00e2mbi\u021ba\u0219, C., Cordo\u0219, B. A., Doroban\u021bu, D. C., Vintil\u0103, C., Ion, A. P., Pap, T., Camelia, D., Puiac, C., Arb\u0103na\u0219i, E. M., Ciucanu, C. C., Mure\u0219an, A. V., Arb\u0103na\u0219i, E. M., &amp; Russu, E. (2024). Application of Adipose Stem Cells in 3D Nerve Guidance Conduit Prevents Muscle Atrophy and Improves Distal Muscle Compliance in a Peripheral Nerve Regeneration Model. Bioengineering (Basel, Switzerland), 11(2), 184. <a href=\"https:\/\/doi.org\/10.3390\/bioengineering11020184\">https:\/\/doi.org\/10.3390\/bioengineering11020184<\/a><\/li>\n<li>Arb\u0103na\u015fi, E.-M., Russu, E., Arb\u0103na\u015fi, E.-M., Ciucanu, C. C., Mure\u0219an, A. V., Suzuki, S., &amp; Chiril\u0103, T. V. (2024). Effect of Ultraviolet Radiation on the Enzymolytic and Biomechanical Profiles of Abdominal Aortic Adventitia Tissue. Journal of Clinical Medicine, 13(2), 633. <a href=\"https:\/\/doi.org\/10.3390\/jcm13020633\">https:\/\/doi.org\/10.3390\/jcm13020633<\/a><\/li>\n<li>Mure\u0219an, A.V., Arb\u0103na\u0219i, E.M., Russu, E., Kaller, R., Ciucanu, C.C., Ion, A.P., Cordo\u0219, A.B., Harpa, M. &amp; Arb\u0103na\u0219i, E.M. (2024). The Role of the Mechanical Characteristics and Microstructure of the Porcine Aortic Wall: Implications for Abdominal Aortic Aneurysm Rupture Risk. Journal of Cardiovascular Emergencies, 10(1), 2024. 13-19. <a href=\"https:\/\/doi.org\/10.2478\/jce-2024-0007\">https:\/\/doi.org\/10.2478\/jce-2024-0007<\/a><\/li>\n<li>Arb\u0103na\u015fi, E.M., Suzuki, S., Ciucanu, C.C., Mure\u015fan, A.V., Co\u015farc\u0103, C.M., Chiril\u0103, T.V., Ion, A.P., Arb\u0103na\u015fi, E.M., Harpa, M.M. &amp; Russu, E. (2023). Ex-vivo Mechanical Augmentation of Human Saphenous Vein Graft By UV-A Irradiation in Emergency Vascular Reconstruction \u2013 Preliminary Results. Journal of Cardiovascular Emergencies, 9(3), 2023. 59-64. <a href=\"https:\/\/doi.org\/10.2478\/jce-2023-0012\">https:\/\/doi.org\/10.2478\/jce-2023-0012<\/a><\/li>\n<\/ul>\n","patente_brevete_de_inventie":""},"_links":{"self":[{"href":"https:\/\/umfst.ro\/fr\/wp-json\/wp\/v2\/centru-ucsdt\/49554","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/umfst.ro\/fr\/wp-json\/wp\/v2\/centru-ucsdt"}],"about":[{"href":"https:\/\/umfst.ro\/fr\/wp-json\/wp\/v2\/types\/centru-ucsdt"}],"author":[{"embeddable":true,"href":"https:\/\/umfst.ro\/fr\/wp-json\/wp\/v2\/users\/25"}],"replies":[{"embeddable":true,"href":"https:\/\/umfst.ro\/fr\/wp-json\/wp\/v2\/comments?post=49554"}],"version-history":[{"count":2,"href":"https:\/\/umfst.ro\/fr\/wp-json\/wp\/v2\/centru-ucsdt\/49554\/revisions"}],"predecessor-version":[{"id":50948,"href":"https:\/\/umfst.ro\/fr\/wp-json\/wp\/v2\/centru-ucsdt\/49554\/revisions\/50948"}],"up":[{"embeddable":true,"href":"https:\/\/umfst.ro\/fr\/wp-json\/wp\/v2\/pages\/17078"}],"wp:attachment":[{"href":"https:\/\/umfst.ro\/fr\/wp-json\/wp\/v2\/media?parent=49554"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}