Research Explorer

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Researcher

Leo De Ridder

Awards & Distinctions

182 Results

2007

Osteopontin and bone repair in rabbit tibial defect

M. GordjestaniLuc DermautLeo De RidderPeter De Waele

A1 Journal Article in EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY AND TRAUMATOLOGY

Progression of astrocytomas and meningiomas: an evaluation in vitro

Lode MaesJPO KALALAMaria CornelissenLeo De Ridder

A1 Journal Article in CELL PROLIFERATION

Relation between telomerase activity, hTERT and telomere length for intracranial tumours

Lode MaesLeander Van NesteK Van DammeJean-Pierre Kalala OkitoLeo De RidderSofie BekaertMaria Cornelissen

A1 Journal Article in ONCOLOGY REPORTS

2006

Assessment of supra-additive effects of cytotoxic drugs and low dose rate irradiation in an in vitro model for hepatocellular carcinoma

Bieke LambertLeo De RidderFilip De VosGuido SlegersVirginie de GelderChristophe Van De WieleHubert Thierens

A1 Journal Article in CANADIAN JOURNAL OF PHYSIOLOGY AND PHARMACOLOGY

PCNA, Ki-67 and hTERT in residual benign meningiomas

Lode MaesJean-Pierre Kalala OkitoMaria CornelissenLeo De Ridder

A1 Journal Article in IN VIVO

Telomerase activity and hTERT protein expression in meningiomas: an analysis in vivo versus in vitro

Lode MaesJean-Pierre Kalala OkitoMaria CornelissenLeo De Ridder

A1 Journal Article in ANTICANCER RESEARCH

2005

Are hTERT and proliferation markers in vitro linked in glial and meningiomal tumours?

Lode MaesLeo De Ridder

Calcification as an indicator of osteoinductive capacity of biomaterials in osteoblastic cell cultures

Heidi DeclercqRonald VerbeeckLeo De RidderEtienne SchachtMaria Cornelissen

A1 Journal Article in BIOMATERIALS

Chromosomal radiosensitivity in breast cancer patients : influence of age of onset of the disease

Ans BaeyensRudy Van den BroeckeAmin MakarHubert ThierensLeo De RidderAnne Vral

A1 Journal Article in ONCOLOGY REPORTS

Effects of estradiol and progesterone on the variability of the micronucleus assay

Ans BaeyensVeerle VandersickelHubert ThierensLeo De RidderAnne Vral

A1 Journal Article in MUTATION RESEARCH-FUNDAMENTAL AND MOLECULAR MECHANISMS OF MUTAGENESIS

Isolation and osteogenic differentiation of rat periosteum-derived cells

Heidi DeclercqLeo De RidderMaria Cornelissen

A1 Journal Article in CYTOTECHNOLOGY

Osteopontin and bone metabolism: a histology and scintigraphy study in rats

Madjid GordjestaniLuc DermautLeo De RidderHubert ThierensP De WaeleW De Leersnijder WillyF Bosman

A1 Journal Article in INTERNATIONAL JOURNAL OF ORAL AND MAXILLOFACIAL SURGERY

Pulsatile tinnitus and the intrameatal vascular loop: Why do we not hear our carotids?

D DE RIDDERLeo De RidderV NOWEHubert ThierensP VAN DE HEYNINGA MOLLER

A1 Journal Article in NEUROSURGERY

Radiation-induced damage to normal tissues after radiotherapy in patients treated for gynecologic tumors: Association with single nucleotide polymorphisms in XRCC1, XRCC3, and OGG1 genes and in vitro chromosomal radiosensitivity in lymphocytes

Kim De RuyckMarc Van EijkerenKathleen ClaesR MORTHIERAnne De PaepeAnne VralLeo De RidderHubert Thierens

A1 Journal Article in INTERNATIONAL JOURNAL OF RADIATION ONCOLOGY BIOLOGY PHYSICS

The hTERT protein as a marker for malignancy in meningiomas

Jean-Pierre Kalala OkitoLode MaesCaroline Van den broeckeLeo De Ridder

A1 Journal Article in ONCOLOGY REPORTS

The hTERT-protein and Ki-67 labelling index in recurrent and non-recurrent meningiomas

Lode MaesEvi LippensJean-Pierre Kalala OkitoLeo De Ridder

A1 Journal Article in CELL PROLIFERATION

2004

Biologic dosimetry of Re-188-HDD/lipiodol versus I-131-lipiodol therapy in patients with hepatocellular carcinoma

Kim De RuyckBieke LambertKlaus BacherF GEMMELFILIP DE VOSAnne VralLeo De RidderRudi DierckxHubert Thierens

A1 Journal Article in JOURNAL OF NUCLEAR MEDICINE

Can recurrence of meningiomas be predicted?

Jean-Pierre Kalala OkitoDominique BenoitLeo De Ridder

A1 Journal Article in ANTICANCER RESEARCH

Chromosomal aberrations and in vitro radiosensitivity: intra-individual versus inter-individual variability

Anne VralHubert ThierensAns BaeyensLeo De Ridder

A1 Journal Article in TOXICOLOGY LETTERS

Chromosomal radiosensitivity in BRCA1 and BRCA2 mutation carriers

Ans BaeyensHubert ThierensKathleen ClaesBruce PoppeLeo De RidderAnne Vral

A1 Journal Article in INTERNATIONAL JOURNAL OF RADIATION BIOLOGY

Chromosomal radiosensitivity in secondary-progressive multiple sclerosis patients

Ileana PetcuDiana SavuAnne VralHubert ThierensGuy NagelsLeo De Ridder

A1 Journal Article in INTERNATIONAL JOURNAL OF RADIATION BIOLOGY

Isolation, proliferation and differentiation of osteoblastic cells to study cell/biomaterial interactions: comparison of different isolation techniques and source

Heidi DeclercqNatasja Van den VrekenErna De MaeyerRonald VerbeeckEtienne SchachtLeo De RidderMaria Cornelissen

A1 Journal Article in BIOMATERIALS

Ki-67 and hTERT in meningiomas

Lode MaesLeo De Ridder

Ki-67 and telomerase activity in human brain tumours

Lode MaesLeo De Ridder

Meningiomas : their biological behaviour in vivo and in vitro

Jean-Pierre Kalala OkitoLeo De RidderJacques Caemaert

Phosphatidylserine exposure during early primary necrosis (oncosis) in JB6 cells as evidenced by immunogold labeling technique

Olga KryskoLeo De RidderMaria Cornelissen

A1 Journal Article in APOPTOSIS

Primary resected meningiomas : relapses and proliferation markers

Jean-Pierre Kalala OkitoJacques CaemaertLeo De Ridder

A1 Journal Article in IN VIVO

Proliferation index and telomerase activity in brain tumours

Lode MaesLeo De Ridder

Screening for supra-additive effects of cytotoxic drugs and gamma irradiation in an in vitro model for hepatocellular carcinoma

Bieke LambertLeo De RidderGuido SlegersVirginie de GelderRudi DierckxHubert Thierens

A1 Journal Article in CANADIAN JOURNAL OF PHYSIOLOGY AND PHARMACOLOGY

Telomerase activity in brain tumours

Lode MaesLeo De Ridder

Telomerase activity in brain tumours

Lode MaesLeo De Ridder

Telomerases in human brain tumours in vivo and in vitro

Leo De RidderLode Maes

The conference of the European Working Group on Cell Proliferation

Lode MaesLeo De Ridder

Editorial material

The hTERT-protein and Ki-67 labelling index in recurrent and non-recurrent meningiomas

Lode MaesLeo De Ridder

The use of EBV-transformed cell lines of breast cancer patients to measure chromosomal radiosensitivity

Ans BaeyensHubert ThierensKatia VandenbulckeLeo De RidderAnne Vral

A1 Journal Article in MUTAGENESIS

The use of IL-2 cultures to measure chromosomal radiosensitivity in breast cancer patients

Ans BaeyensKatia VandenbulckeJan PhilippéHubert ThierensLeo De RidderAnne Vral

A1 Journal Article in MUTAGENESIS

2003

Antibiotic administration in an animal model of chronic peritoneal dialysate exposure

Siska MortierAn De VrieseA LEYSSENSNJ VANACKERD FAICTMaria CornelissenLeo De RidderNorbert Lameire

A1 Journal Article in PERITONEAL DIALYSIS INTERNATIONAL

Evolution of the brain tumour spheroid model: transcending current model limitations

A CorcoranLeo De RidderD Del DucaJean-Pierre Kalala OkitoT LahGJ PilkingtonRF Del Maestro

A1 Journal Article in ACTA NEUROCHIRURGICA

Imaging of mild traumatic brain injury using 57Co and 99mTc HMPAO SPECT as compared to other diagnostic procedures

Kurt AudenaertHugo ML JansenAndreas OtteKathelijne PeremansMyriam VervaetRoger CrombezLeo De RidderCornelis Van HeeringenJoel ThirotRudi Dierckx et al.

A2 Journal Article in MEDICAL SCIENCE MONITOR

Patient dosimetry for I-131-lipiodol therapy

Myriam MonsieursKlaus BacherB BRANSAnne VralLeo De RidderRudi DierckxHubert Thierens

A1 Journal Article in EUROPEAN JOURNAL OF NUCLEAR MEDICINE AND MOLECULAR IMAGING

2002

Annexin V expression in apoptotic peripheral blood lymphocytes: an electron microscopic evaluation

Maria CornelissenJan PhilippéS De SitterLeo De Ridder

A1 Journal Article in APOPTOSIS

Chromosomal radiosensitivity in breast cancer patients with a known or putative genetic predisposition

Ans BaeyensHubert ThierensKathleen ClaesBruce PoppeLudwine MessiaenLeo De RidderAnne Vral

A1 Journal Article in BRITISH JOURNAL OF CANCER

Chromosomal radiosensitivity study of temporary nuclear workers and the support of the adaptive response induced by occupational exposure.

Hubert ThierensAnne VralM BARBEM MEIJLAERSAns BaeyensLeo De Ridder

A1 Journal Article in INTERNATIONAL JOURNAL OF RADIATION BIOLOGY

Induction and disappearance of G2 chromatid breaks in lymphocytes after low doses of low-LET gamma-rays and high-LET fast neutrons.

Anne VralHubert ThierensAns BaeyensLeo De Ridder

A1 Journal Article in INTERNATIONAL JOURNAL OF RADIATION BIOLOGY

Interphase death in human peripheral blood lymphocytes after moderate and high doses of low and high LET radiation: an electron microscopic approach

Maria CornelissenHubert ThierensLeo De Ridder

A1 Journal Article in ANTICANCER RESEARCH

Is the root entry/exit zone important in microvascular compression syndromes?

D DE RIDDERA MOLLERJ VERLOOYMaria CornelissenLeo De Ridder

A1 Journal Article in NEUROSURGERY

Micronucleus assay reveals no radiation effects among nuclear power plant workers.

Hubert ThierensAnne VralM BARBELeo De Ridder

A1 Journal Article in HEALTH PHYSICS

The effects of heparin administration in an animal model of chronic peritoneal dialysate exposure

An S De VrieseSiska MortierMaria CornelissenEls PalmansNele J VanackerAnne LeyssensDirk FaictLeo De RidderNorbert Lameire

A1 Journal Article in PERITONEAL DIALYSIS INTERNATIONAL

The micronucleus and G(2)-phase assays for human blood lymphocytes as biomarkers of individual sensitivity to ionizing radiation: Limitations imposed by intraindividual variability.

Anne VralHubert ThierensAns BaeyensLeo De Ridder

A1 Journal Article in RADIATION RESEARCH

2001

A higher micronucleus yield in B- versus T-cells after low-dose gamma-irradiation is not linked with defective Ku86 protein.

Anne VralHubert ThierensP BRYANTLeo De Ridder

A1 Journal Article in INTERNATIONAL JOURNAL OF RADIATION BIOLOGY

Patient dosimetry after I-131-MIBG therapy for neuroblastoma and carcinoid tumours.

MA MONSIEURSHubert ThierensAnne VralB BRANSLeo De RidderRudi Dierckx

A1 Journal Article in NUCLEAR MEDICINE COMMUNICATIONS

Telomerase activity and expression of telomerase reverse transcriptase correlated with cell proliferation in meningiomas and malignant brain tumors in vivo.

Erik CabuyLeo De Ridder

A1 Journal Article in VIRCHOWS ARCHIV-AN INTERNATIONAL JOURNAL OF PATHOLOGY

2000

Adaptive response in patients treated with 131I.

MA MONSIEURSHubert ThierensAnne VralC VAN DE WIELELeo De RidderRudi Dierckx

A1 Journal Article in JOURNAL OF NUCLEAR MEDICINE

An organotypical in vitro model for vascular tissue remodelling and its application to study radiation effects.

M VERBEKEHubert ThierensYvo TaeymansLeo De Ridder

A1 Journal Article in CYTOTECHNOLOGY

Autologous spheroid culture: a screening tool for human brain tumour invasion.

Leo De RidderMaria CornelissenD DE RIDDER

A1 Journal Article in CRITICAL REVIEWS IN ONCOLOGY HEMATOLOGY

Biomonitoring of radiation workers in Belgium : results of large scale cytogenetic studies using the micronucleus-centromere assay

Hubert ThierensAnne VralB AousalahM BarbéR MorthierLeo De Ridder

Cytogenetic monitoring of hospital workers occupationally exposed to ionizing radiation using the micronucleus centromere assay

Hubert ThierensAnne VralR MorthierB AousalahLeo De Ridder

A1 Journal Article in MUTAGENESIS

Influence of aging on the synthesis and morphology of the aggrecans synthesized by differentiated human articular chondrocytes

August VerbruggenMaria CornelissenKarl AlmqvistLai WangDirk ElewautCarine BroddelezLeo De RidderEric Veys

A1 Journal Article in OSTEOARTHRITIS AND CARTILAGE

1999

A cytogenetic study of nuclear power plant workers using the micronucleus-centromere assay.

Hubert ThierensAnne VralM BARBEB AOUSALAHLeo De Ridder

A1 Journal Article in MUTATION RESEARCH-GENETIC TOXICOLOGY AND ENVIRONMENTAL MUTAGENESIS

A multidisciplinary approach to the healing of cranial and residual maxillary cleft defects by means of allogenous demineralized osseous implants and polylactic acid casts in dogs.

Martinus KuylHubert ThierensLuc DermautLeo De Ridder

A1 Journal Article in CLEFT PALATE-CRANIOFACIAL JOURNAL

Apoptosis induced by γ irradiation in peripheral blood mononuclear cells is not mediated by cytochrome-c release and only partially involves caspase-3-like proteases

Henk LouagiePeter SchotteAnne VralMaria CornelissenHubert ThierensRudi BeyaertLeo De RidderJan Philippé

A1 Journal Article in CELL BIOLOGY INTERNATIONAL

Behaviour of gliomas in vitro versus histopathological grading.

A1 Journal Article in INTERNATIONAL JOURNAL OF DEVELOPMENTAL NEUROSCIENCE

Beneficial effect of serotonin 5-HT2-receptor antagonism on renal blood flow autoregulation in cyclosporin-treated rats.

M VERBEKEJohan Van de VoordeLeo De RidderNorbert Lameire

A1 Journal Article in JOURNAL OF THE AMERICAN SOCIETY OF NEPHROLOGY

Changes in peripheral blood lymphocyte subsets in patients undergoing radiotherapy.

Henk LouagieMarc Van EijkerenJan PhilippéHubert ThierensLeo De Ridder

A1 Journal Article in INTERNATIONAL JOURNAL OF RADIATION BIOLOGY

Cytogenetische studies bij patiënten behandeld met 131I-Nal voor schildklieraandoeningen of 131I-MIBG voor neuroblastoma

Myriam MonsieursHubert ThierensAnne VralChristophe Van De WieleLeo De RidderRudi Dierckx

A2 Journal Article in TIJDSCHRIFT VOOR NUCLEAIRE GENEESKUNDE

Estimation of risk based on biological dosimetry for patients treated with radioiodine.

Myriam MonsieursHubert ThierensChristophe Van De WieleAnne VralIA MEIRLAENHilde De WinterCJ DE SADELEERLeo De RidderJean KaufmanRudi Dierckx

A1 Journal Article in NUCLEAR MEDICINE COMMUNICATIONS

Influence of polysulfated polysaccharides on aggrecans synthesized by differentiated human articular chondrocytes.

G VERBRUGGENMaria CornelissenDirk ElewautC BRODDELEZLeo De RidderEric Veys

A1 Journal Article in JOURNAL OF RHEUMATOLOGY

Inter-laboratory comparison of cytogenetic endpoints for the biomonitoring of radiological workers.

Hubert ThierensAnne VralLeo De RidderN TOUILM KIRSCH-VOLDERSV LAMBERTC LAURENT

A1 Journal Article in INTERNATIONAL JOURNAL OF RADIATION BIOLOGY

Screening for invasion of the individual human brain tumour in an autologous confrontation system in vitro.

A1 Journal Article in PATHOBIOLOGY

The effect of caspase-inhibitors on radiation induced apoptosis in human peripheral blood lymphocytes: an electron microscopic approach

Maria CornelissenAnne VralHubert ThierensLeo De Ridder

A1 Journal Article in APOPTOSIS

1998

Apoptosis induced by fast neutrons versus Co-60 gamma-rays in human peripheral blood lymphocytes

Anne VralMaria CornelissenHubert ThierensHenk LouagieJan PhilippéKarel StrijckmansLeo De Ridder

A1 Journal Article in INTERNATIONAL JOURNAL OF RADIATION BIOLOGY

Cathepsin B-mediated activation of the proinflammatory caspase-11

Peter SchotteWim Van CriekingeMarc Van De CraenGeert van LooMarjory DesmedtJohan GrootenMaria CornelissenLeo De RidderJoël VandekerckhoveWalther Fiers et al.

A1 Journal Article in BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS

Flow cytometric scoring of apoptosis compared to electron microscopy in γ irradiated lymphocytes

Henk LouagieMaria CornelissenJan PhilippéAnne VralHubert ThierensLeo De Ridder

A1 Journal Article in CELL BIOLOGY INTERNATIONAL

Inductie van micronuclei apoptose in natural killer cellen in vergelijking met T lymfocyten na γ-bestraling

L LouagieJan PhilippéAnne VralMaria CornelissenHubert ThierensLeo De Ridder

A4 Journal Article in TIJDSCHRIFT VAN DE BELGISCHE VERENIGING VAN LABORATORIUM-TECHNOLOGEN = REVUE DE L'ASSOCIATION BELGE DES TECHNOLOGUES DE LABORATOIRE

Influence of ketanserin on experimental loss of renal blood flow autoregulation

Marleen VerbekeJohan Van de VoordeLeo De RidderNorbert Lameire

A1 Journal Article in KIDNEY INTERNATIONAL

Meningiomas: behavior in vivo and in vitro

Bookchapter in Brain tumor invasion : biological, clinical and therapeutic considerations

Micronucleus frequencies in cytokinesis-blocked human B lymphocytes after low dose gamma-irradiation.

Anne VralHenk LouagieHubert ThierensJan PhilippéMaria CornelissenLeo De Ridder

A1 Journal Article in INTERNATIONAL JOURNAL OF RADIATION BIOLOGY

Real-life radiation burden to relatives of patients treated with iodine-131: a study in eight centres in Flanders (Belgium).

M MONSIEURSHubert ThierensRudi DierckxK CASIERE DE BAERELeo De RidderC DE SAEDELEERHilde De WinterM LIPPENSS VAN IMSCHOOT et al.

A1 Journal Article in EUROPEAN JOURNAL OF NUCLEAR MEDICINE

1997

Autologous confrontation of brain tumor derived spheroids with human dermal spheroids

A1 Journal Article in ANTICANCER RESEARCH

Flow cytometry as a quantitative and sensitive method to evaluate low dose radiation induced apoptosis in vitro in human peripheral blood lymphocytes

Koen HertveldtJan PhilippéHubert ThierensMaria CornelissenAnne VralLeo De Ridder

A1 Journal Article in INTERNATIONAL JOURNAL OF RADIATION BIOLOGY

Generation of a monoclonal antibody directed against a human cell substrate adhesion molecule and the expression of the antigen in human tissues

Elisabeth CoeneAnne-Marie SchelfhoutLeo De RidderChristian R De Potter

A1 Journal Article in HYBRIDOMA

In vitro and in vivo models for the study of brain tumour invasion

GJ PilkingtonR BjerkvigLeo De RidderP Kaaijk

A1 Journal Article in ANTICANCER RESEARCH

In vitro micronucleus-centromere assay to detect radiation-damage induced by low doses in human lymphocytes

Anne VralHubert ThierensLeo De Ridder

A1 Journal Article in INTERNATIONAL JOURNAL OF RADIATION BIOLOGY

Quantification of apoptosis in lymphocyte subsets and effect of apoptosis on apparent expression of membrane antigens

Jan PhilippéHenk LouagieHubert ThierensAnne VralMaria CornelissenLeo De Ridder

A1 Journal Article in CYTOMETRY

Semi-automated micronucleus scoring in cytokinesis-blocked lymphocytes after irradiation

Hubert ThierensAnne VralF De ScheerderLeo De RidderA Tates

A1 Journal Article in INTERNATIONAL JOURNAL OF RADIATION BIOLOGY

1996

A cytogenetic study of radiological workers: effect of age, smoking and radiation burden on the micronucleus frequency

Hubert ThierensAnne VralLeo De Ridder

A1 Journal Article in MUTATION RESEARCH-ENVIRONMENTAL MUTAGENESIS AND RELATED SUBJECTS

Beneficial influence of ketanserin on autoregulation of blood flow in post-ischemic kidneys.

Marleen VerbekeBernd SmöllichJohan Van de VoordeLeo De RidderNorbert Lameire

A1 Journal Article in JOURNAL OF THE AMERICAN SOCIETY OF NEPHROLOGY

Effects of ionizing radiation on cartilage: emphasis on the extracellular matrix

Maria CornelissenHubert ThierensLeo De Ridder

A2 Journal Article in SCANNING MICROSCOPY

Mechanism of age-dependent involution in embryonic chick notochords

E GhanemMaria CornelissenHubert ThierensLeo De Ridder

A1 Journal Article in EXPERIENTIA

Micronucleus induction by 60Co γ-rays and fast neutrons in ataxia telangiectasia lymphocytes

Anne VralHubert ThierensLeo De Ridder

A1 Journal Article in INTERNATIONAL JOURNAL OF RADIATION BIOLOGY

Optimalisatie van de in vitro micronucleus methode voor humane lymfocyten via in situ hybridisatie met een centromeer probe

Anne VralHubert ThierensLeo De Ridder

1995

An in vitro model for chick embryonic notochords

E GhanemLudwine MessiaenLeo De Ridder

A1 Journal Article in CYTOTECHNOLOGY

Brain tumor cells in-vitro versus brain-tumor evolution in-vivo

Leo De RidderL DewaeleH ColleD De Ridder

A1 Journal Article in JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH

Cyclosporin-induced vasculotoxicity in rats: regional differencers and reversibility

Marleen VerbekeJohan Van de VoordeLeo De RidderNorbert Lameire

Development of immortalized human articular cartilage cell lines for use in physiological, pharmacological and toxicological in vitro investigations

Eric VeysAugust VerbruggenM AdolpheG PanayiLeo De RidderA Cloarec

Bookchapter in BRIDGE : Biotechnology Research for Innovation, Development and Growth in Europe (1990-1994), volume I : catalogue of Bridge achievements

Effect of cyclosporin and amino acid induced hyperfilitration and fractional sodium excretion in rats

Marleen VerbekeJohan Van de VoordeLeo De RidderNorbert Lameire

Functional effects of a 21-aminosteroid on renal ischemia/reperfusion injury in a rat model

Marleen VerbekeJohan Van de VoordeLeo De RidderNorbert Lameire

Micronucleus induction in peripheral blood lymphocytes of patients under radiotherapy treatment for cervical cancer or Hodgkin's disease.

Hubert ThierensAnne VralMarc Van EijkerenFranki SpelemanLeo De Ridder

A1 Journal Article in INTERNATIONAL JOURNAL OF RADIATION BIOLOGY

Proliferative capacity of embryonic chick notochord : a comparison between PCNA positivity versus ³H-thymidine incorporation

E GhanemMaria CornelissenLeo De Ridder

A1 Journal Article in CELL BIOLOGY INTERNATIONAL

Regional differences in vasculotoxic effects of cyclosporin in rate

Marleen VerbekeJohan Van de VoordeLeo De RidderNorbert Lameire

A1 Journal Article in CANADIAN JOURNAL OF PHYSIOLOGY AND PHARMACOLOGY

Relaxation of isolated arteries from cyclosporin-treated rats : regional differences in vasculotoxicity

Johan Van de VoordeMarleen VerbekeLeo De RidderNorbert Lameire

1994

A monoclonal antibody directed against a human cell membrane antigen prevents cell substrate adhesion and tumor invasion

Christian R De PotterAnne-Marie SchelfhoutFrits De SmetSofie Van DammeLeo De RidderErick DhontJoannes Van Emmelo

A1 Journal Article in AMERICAN JOURNAL OF PATHOLOGY

Aportic smooth muscle cell dysfunction in cyclosporin (CsA)-treated rats

Marleen VerbekeJohan Van de VoordeLeo De RidderNorbert Lameire

Comparative and combined effects of interleukin-6, interleukin-1β, and tumor necrosis factor α on proteoglycan metabolism of human articular chondrocytes cultured in agarose

Anne-Marie MalfaitAugust VerbruggenEric VeysJ LambertLeo De RidderMaria Cornelissen

A1 Journal Article in JOURNAL OF RHEUMATOLOGY

Dose-response curve of the effects of serotonin and ketanserin on the functional morphology of skin in vitro

Hilde BeeleHubert ThierensLeo De Ridder

A1 Journal Article in SKIN PHARMACOLOGY

Functional analysis of vascular dysfunction in cyclosporin-treated rats

Marleen VerbekeJohan Van de VoordeLeo De RidderNorbert Lameire

A1 Journal Article in CARDIOVASCULAR RESEARCH

Micronuclei induced by fast-neutrons versus 60Co γ-rays in human peripheral blood lymphocytes

Anne VralFrans VerhaegenHubert ThierensLeo De Ridder

A1 Journal Article in INTERNATIONAL JOURNAL OF RADIATION BIOLOGY

Scoring of radiation-induced micronuclei in cytokinesis-blocked human lymphocytes by automated image analysis

Frans VerhaegenAnne VralJ SeuntjensNW SchipperLeo De RidderHubert Thierens

A1 Journal Article in CYTOMETRY

The in vitro cytokinesis-block micronucleus assay : a detailed description of an improved slide preparation technique for the automated detection of micronuclei in human lymphocytes.

Anne VralFrans VerhaegenHubert ThierensLeo De Ridder

A1 Journal Article in MUTAGENESIS

The invasiveness in vitro of brain tumour derived-cells depends on their micro-eco system

Leo De RidderErik BruyneelLuc Calliauw

A1 Journal Article in ACTA NEUROCHIRURGICA

1993

Effects of ionizing radiation on the size distribution of proteoglycan aggregates synthesized by chondrocytes in agarose

Maria CornelissenHubert ThierensLeo De Ridder

A1 Journal Article in SCANNING MICROSCOPY

Electron-microscopic study of proteoglycan aggregates synthesized by embryonic chick sternal chondrocytes in vitro

Maria CornelissenLeo De Ridder

A1 Journal Article in EUROPEAN JOURNAL OF MORPHOLOGY

Failure of nimodipine to prevent brain damage in a global brain ischemia model in the rat

Paul CalleKristien ParidaensLeo De RidderWalter Buylaert

A1 Journal Article in RESUSCITATION

Invasiveness invitro versus clinical evolution of primary and secondary brain tumors

Leo De RidderLuc Calliauw

A1 Journal Article in INTERNATIONAL JOURNAL OF ONCOLOGY

Localization of cyclosporin-induced vascular dysfunction in the rat aorta

Marleen VerbekeJohan Van de VoordeLeo De RidderNorbert Lameire

Malignancy of human brain tumours

Luc CalliauwLeo De Ridder

Bookchapter in Liber Amicorum Prof. Braakman

Radiation damage to endothelial cells in vitro, as judged by micronucleus assay

M RaicuAnne VralHubert ThierensLeo De Ridder

A1 Journal Article in MUTAGENESIS

Radiation effects on the matrix synthesis in non-ossifying embryonic cartilage in vitro: a functional and morphological study

Maria CornelissenHubert ThierensLeo De Ridder

A1 Journal Article in TISSUE & CELL

Size distribution of native aggrecan aggregates of human articular chondrocytes in agarose

Maria CornelissenAugust VerbruggenAnne-Marie MalfaitEric VeysMarc DewulfPascal HellebuyckLeo De Ridder

A1 Journal Article in IN VITRO CELLULAR & DEVELOPMENTAL BIOLOGY-ANIMAL

1992

1,3-Butanediol has no protective effect against global brain ischemia in the rat

Paul CalleKristien ParidaensLeo De RidderMarcus BogaertWalter Buylaert

Behaviour of brain tumours in situ versus invasiveness of brain tumour-derived cells in vitro

Leo De RidderLuc Calliauw

Effects of dose rate on the micronucleus yield in human lymphocytes exposed to X-rays

Anne VralHubert ThierensLeo De Ridder

Invasiveness in in vitro and clinical evaluation of meningiomas

Leo De RidderLuc Calliauw

A1 Journal Article in SURGICAL NEUROLOGY

Invasiveness of brain tumour derived cells in vitro correlated with the clinical evolution of the original brain tumour

Leo De RidderLuc Calliauw

Invasiveness of primary and secondary brain tumors in vitro correlated with clinical results

Leo De RidderLuc Calliauw

A1 Journal Article in NEUROSURGERY

Lymphocyte labeling with technetium-99M-HPPAO : a radiotoxicity study using the micronucleus assay

Hubert ThierensAnne VralJean P Van HaelstChristophe Van De WieleKarel HG SchelstraeteLeo De Ridder

A1 Journal Article in JOURNAL OF NUCLEAR MEDICINE

Role of the 5HT₂ receptor in the effects of serotonin and ketanserin on proliferation and differentiation of embryonic chick skin

Hilde BeeleHubert ThierensLeo De Ridder

A1 Journal Article in PROGRESS IN HISTOCHEMISTRY AND CYTOCHEMISTRY

Skin organ culture model to test the toxicity of polyoxyethylene networks

Hilde BeeleHubert ThierensRobert DeveuxEric GoethalsLeo De Ridder

A1 Journal Article in BIOMATERIALS

Study of dose rate and split dose effects on the in vitro micronucleus yield in human lymphocytes exposed to X-rays

Anne VralHubert ThierensLeo De Ridder

A1 Journal Article in INTERNATIONAL JOURNAL OF RADIATION BIOLOGY

Study of dose-response and split-dose effects on the micronucleus (MN) yield in human lymphocytes exposed to different radiation qualities

Anne VralHubert ThierensLeo De Ridder

The healing of cranial defects by demineralised osseous implants: a radiographic, histological and radio-isotope study in rats

AC De BieLuc DermautHubert ThierensLeo De Ridder

Vascular reactivity in cyclosporine (Cs) nephrotoxicity: a morphological and functional study

Marleen VerbekeJohan Van de VoordeD KestelootM WaterloosLeo De RidderNorbert Lameire

1991

Biological dosimetry using the micronucleus assay for lymphocytes : interindividual differences in dose response

Hubert ThierensAnne VralLeo De Ridder

A1 Journal Article in HEALTH PHYSICS

Evaluatie van stralingsschade door middel van de in vitro micronucleus test in perifere bloedlymfocyten

Anne VralHubert ThierensLeo De Ridder

A4 Journal Article in TIJDSCHRIFT VAN DE BELGISCHE VERENIGING VAN LABORATORIUM-TECHNOLOGEN = REVUE DE L'ASSOCIATION BELGE DES TECHNOLOGUES DE LABORATOIRE

Irradiation effects on ossifying and non-ossifying embryonic cartilage in vitro

Maria CornelissenLeo De Ridder

Nimodipine in global brain ischemia in the rat

Paul CalleKristien ParidaensLeo De RidderWalter Buylaert

Oncogene transfection of mink lung cells: effect on growth characteristics in vitro and in vivo

MZ KhanDA SpandidosDJ KerrAM McNicolJC LangLeo De RidderR Freshney

A1 Journal Article in ANTICANCER RESEARCH

R59949, a diacylglycerolkinase inhibitor, stimulates collagen synthesis in embryonic chick skin and adult human skin in vitro

Hilde BeeleHubert ThierensLeo De Ridder

Radiation effects on the matrix synthesis of embryonic cartilage in vitro: a functional and electron microscopic investigation

Maria CornelissenHubert ThierensLeo De Ridder

Study of autoregulation of renal blood flow after endothelial NO-synthase inhibition or cyclosporin treatment in rats

Marleen VerbekeD KestelootJohan Van de VoordeNorbert LameireLeo De Ridder

The healing of cranial defects by demineralized osseous implants: a radiographical, histological and radio-isotope study in rats

A De BieLuc DermautHubert ThierensLeo De Ridder

A2 Journal Article in JOURNAL DE BIOLOGIE BUCCALE

1990

Effects of serotonin and ketanserin on the functional morphology of chick down feather bulbi in vitro

Hilde BeeleHubert ThierensBruno VerhasseltLeo De Ridder

A1 Journal Article in EXPERIENTIA

In vitro culture of chick down feather bulbi: a tool to obtain proliferating and differentiating keratinocytes in an organotypic structure

Hilde BeeleBruno VerhasseltHubert ThierensLeo De Ridder

A1 Journal Article in EXPERIENTIA

1989

The effects of ionizing radiation on the glycosaminoglycan synthesis in embryonic cartilage in vitro

Dirk De CraemerHubert ThierensMaria CornelissenHilde BeeleSabine LepercqueLeo De Ridder

A2 Journal Article in CYTOTECHNOLOGY

1984

The Transformation Process.

OD LAERUMSJ MORKLeo De Ridder

A1 Journal Article in PROGRESS IN EXPERIMENTAL TUMOR RESEARCH

1983

Invasiveness of brain tumor cells in vivo and in vitro

Leo De RidderO LaerumS Mork

Transmission electron microscopy of malignant neurogenic rat cells during invasion into embryonic chick heart fragments in vitro

SJ MorkOD LaerumLeo De Ridder

A1 Journal Article in ANTICANCER RESEARCH

1982

Invasive pattern and phenotypic properties of malignant neurogenic rat cells in vivo and in vitro

S MorkLeo De RidderOD Laerum

A1 Journal Article in ANTICANCER RESEARCH

Invasiveness of human neurogenic cell lines in vitro

Leo De RidderO LaerumS Mork

A1 Journal Article in PERIODICUM BIOLOGORUM

Malignant transformation of rat neural cells in culture

Ole Didrik LaerumManfred F RajewskyLeo De Ridder

A1 Journal Article in ANNALS OF THE NEW YORK ACADEMY OF SCIENCES

Morphology of malignant rat glioma cells during invasion into chick heart fragments in vitro

OD LaerumSJ MorkLeo De Ridder

1981

Invasion of rat neurogenic cell lines in embryonic chick heart fragments in vitro

Leo De RidderOle D Laerum

A1 Journal Article in JOURNAL OF THE NATIONAL CANCER INSTITUTE

Invasiveness of hyperplastic nodule cells from diethylnitrosamine treated rat liver

JC WansonLeo De RidderR Mosselmans

A1 Journal Article in CANCER RESEARCH

Malignancy of neurogenic cells characterized by their invasiveness in vitro.

Leo De RidderO LAERUM

A1 Journal Article in ARCHIV FUR GESCHWULSTFORSCHUNG

1980

Essay of characterization of skin fibroblasts derived from patients with mammary tumours, II : biological properties of cell cultures from different body sites

B AzzaroneMarcus MareelA Macieira-Coelho

Influence of anticancer agents on growth,migration and invasion of malignant fibroblastic cells

G StormeMarcus Mareel

Invasiveness of brain tumours studied in cell culture

OD LaerumLeo De Ridder

Invasiveness of malignant mouse fibroblasts in vivo

Chris MeyvischR Van Cauwenberge

Methods for morphological and biochemical analysis of invasion in vitro

Marcus MareelErik BruyneelGeorges De BruyneC Dragonetti

Phagocytosis of host tissue by invasive malignant cells

MC Van Peteghem

Quantitative analysis of invasiveness in vitro

1978

Morphology and 125I-concentration of embryonic chick thyroids cultured in an atmosphere of oxygen

Leo De RidderMarcus Mareel

A1 Journal Article in CELL BIOLOGY INTERNATIONAL REPORTS

1977

Invasion of malignant cells into 51Cr-labeled host tissues in organotypical culture

Marcus MareelGeorges De BruyneLeo De Ridder

A1 Journal Article in ONCOLOGY

Invasion of malignant cells into cultured embryonic substrates

Leo De RidderMarcus MareelLuc Vakaet

A1 Journal Article in ARCHIV FUR GESCHWULSTFORSCHUNG

1976

Characterization of malignancy in organotypical culture

Leo De RidderMarcus Mareel

Characterization of malignancy through transplantation into young chick blastoderms

Marcus MareelLuc VakaetLeo De Ridder

1975

Adhesion of malignant and nonmalignant cells to cultured embryonic substrates

Leo De RidderMarcus MareelLuc Vakaet

A1 Journal Article in CANCER RESEARCH

Characterization of spontaneous, chemical, and viral transformants of a C3H/3T3-type mouse cell line by transplantation into young chick blastoderms

Marcus MareelLeo De RidderM De BrabanderLuc Vakaet

A1 Journal Article in JOURNAL OF THE NATIONAL CANCER INSTITUTE

1974

Determinerende rol van het gastheerweefsel bij zijn invasie door maligne cellen: studie in heterotypische associatie in vitro

Leo De RidderJulien Fautrez

Histochemical study of the distribution of sialic acid on the surface of cells in culture

Marcus MareelLeo De RidderJoris DemanMC Van Peteghem

Possibility of distinction between malignant and nonmalignant cells by transplantation into chick blastoderms : further evidence from animal and human biopsy specimens

Marcus MareelLuc VakaetLeo De RidderM DebrabanderA BozziJoris Deman

A1 Journal Article in JOURNAL OF THE NATIONAL CANCER INSTITUTE

1973

A possibility of distinction between normal and neoplastic cells through transplantation into chick blastoderms

Marcus MareelLuc VakaetLeo De Ridder

A1 Journal Article in JOURNAL OF THE NATIONAL CANCER INSTITUTE

Comportement de greffons cellulaires sur les différents types tissulaires du feuillet inférieur du jeune blastoderme de poulet

Marcus MareelLuc VakaetLeo De Ridder

A1 Journal Article in COMPTES RENDUS DES SEANCES DE LA SOCIETE DE BIOLOGIE ET DE SES FILIALES

Résistance du cartilage embryonnaire à l'invasion par des cellules tumorales in vitro

Leo De RidderMarcus MareelLuc Vakaet

A1 Journal Article in COMPTES RENDUS DES SEANCES DE LA SOCIETE DE BIOLOGIE ET DE SES FILIALES

1972

Histochemical study of the distribution of sialic acid on the surface of HeLa cells in culture

Marcus MareelLeo De RidderJoris Deman

A1 Journal Article in HISTOCHEMIE

Phenol red uptake by irradiated and nonirradiated chick mesonephros in vitro

Leo De RidderMarcus Mareel

A1 Journal Article in LABORATORY INVESTIGATION

1971

Organotypical culture of irradiated and non-irradiated chick mesonephros

Leo De RidderMarcus MareelLuc Vakaet

A1 Journal Article in EXPERIENTIA

1970

Behaviour of HeLa cells grown on young chick blastoderms in vitro

Marcus MareelLuc VakaetLeo De Ridder

A1 Journal Article in VIRCHOWS ARCHIV ABTEILUNG B ZELLPATHOLOGIE

The margin of overgrowth of the embryonic chick blastoderm as a study model for cell-to-cell contacts

Marcus MareelLeo De Ridder

A1 Journal Article in EXPERIENTIA

1968

Grafting of HeLa cells in young chick blastoderms

Marcus MareelLuc VakaetLeo De Ridder

A2 Journal Article in EUROPEAN JOURNAL OF CANCER

Unsere Erfahrungen beim Kehlkopfkrebs in Zusammenarbeit mit der oto-rhino-laryngologischen Klinik

PM Van VaerenberghPaul KluyskensLeo De Ridder

1967

Beitrag zum Vergleichsstudium der Entwicklung bestrahlter und nicht bestrahlter Embryonalorgane in vitro

Leo De RidderMarcus MareelP Van Vaerenbergh