Laurent Meijer

Synthesis and biological activities of aminopyrimidyl-indoles structurally related to meridianins (2009)

Akué-Gédu, Rufine, Debiton, Eric, Ferandin, Yoan, Meijer, Laurent, Prudhomme, Michelle, Anizon, Fabrice, ...

The synthesis of new meridianin derivatives substituted at the C-5 position of the 2-aminopyrimidine ring by various aryl groups and substituted or not by a methyl group on the indole nitrogen is...

Synthesis and biological activities of aminopyrimidyl-indoles structurally related to meridianins (2009)

Akué-Gédu, Rufine, Debiton, Eric, Ferandin, Yoan, Meijer, Laurent, Prudhomme, Michelle, Anizon, Fabrice, ...

The synthesis of new meridianin derivatives substituted at the C-5 position of the 2-aminopyrimidine ring by various aryl groups and substituted or not by a methyl group on the indole nitrogen is...

Anticancer Alkaloid Lamellarins Inhibit Protein Kinases (2008)

Dianne Baunbæk, Nolwenn Trinkler, Yoan Ferandin, Olivier Lozach, Poonsakdi Ploypradith, Somsak Rucirawat, ...

Lamellarins, a family of hexacyclic pyrrole alkaloids originally isolated from marine invertebrates, display promising anti-tumor activity. They induce apoptotic cell death through multi-target...

Characterization of two T. gondii CK1 isoforms (2005)

R. G., Donald, T., Zhong, Meijer, Laurent, Liberator, P.A.

Previous affinity chromatography experiments have described the unexpected binding of an isoform of casein kinase I (CK1) from Leishmania mexicana, Trypanosoma cruzi, Plasmodium falciparum and...

Inhibitors of Leishmania mexicana CRK3 Cyclin-Dependent Kinase: Chemical Library Screen and Antileishmanial Activity. (2004)

Grant, Karen M., Dunion, Morag H., Yardley, Vanessa, Skaltsounis , Alexios-Leandros, Marko, Doris, Eisenbrand, Gerhard, ...

The CRK3 cyclin-dependent kinase of Leishmania has been shown by genetic manipulation of the parasite to be essential for proliferation. We present data which demonstrate that chemical inhibition of...

The Inhibition of Cyclin-Dependent Kinases Induces Differentiation of Supernumerary Hair Cells and Deiters' Cells in the Developing Organ of Corti (2003)

Malgrange, Brigitte, Knockaert, Marie, Belachew, Shibeshih, Nguyen, Laurent, Moonen, Gustave, Meijer, Laurent, ...

In the embryonic day 19 organs of Corti, we showed that roscovitine, a chemical inhibitor of cyclin-dependent kinases (CDKs), significantly increased the number of hair cells (HCs) and corresponding...

Intracellular targets of paullones : identification by affinity chromatography using immobilized inhibitor. (2002)

Knockaert, Marie, Wieking, Karen, Schmitt, Sophie, Leost, Maryse, Grant, Karen M., Mottram, Jeremy C., ...

Numerous inhibitors of cyclin-dependent kinases and glycogen synthase kinase-3 (GSK-3) are being developed in view of their potential applications against cancers and neurodegenerative disorders....

Protein Kinase MARK/PAR-1 is Required for Neurite Outgrowth and Establishment of Neuronal Polarity (2002)

Biernat, Jacek, Wu, Yong-Zhong, Timm, Thomas, Zheng-Fischhöfer, Qingyi, Mandelkow, Eckhard, Meijer, Laurent, ...

Protein kinases of the microtubule affinity-regulating kinase (MARK) family were originally discovered because of their ability to phosphorylate certain sites in tau protein (KXGS motifs in the...

Intracellular targets of cyclin-dependent kinase inhibitors: identification by affinity chromatography using immobilised inhibitors. (2000)

Knockaert, Marie, Gray, N., Damiens, E., Grellier, P., Grant, Karen M., ...

Background: Chemical inhibitors of cyclin-dependent kinases (CDKs) have great therapeutic potential against various proliferative and neurodegenerative disorders. Olomoucine, a 2,6,9-trisubstituted...

Exploiting Chemical Libraries, Structure, and Genomics in the Search for Kinase Inhibitors (1998)

Kim, Sung-Hou, Meijer, Laurent, LeClerc, Sophie, Barnes, Georjana, Morgan, David O., Espinoza, F. Hernan, ...

Selective protein kinase inhibitors were developed on the basis of the unexpected binding mode of 2,6,9-trisubstituted purines to the adenosine triphosphate-binding site of the human cyclin-dependent...

Exploiting Chemical Libraries, Structure, and Genomics in the Search for Kinase Inhibitors (1998)

Lockhart, David J., Kim, Sung-Hou, Meijer, Laurent, LeClerc, Sophie, Barnes, Georjana, Morgan, David O., ...

Selective protein kinase inhibitors were developed on the basis of the unexpected binding mode of 2,6,9-trisubstituted purines to the adenosine triphosphate-binding site of the human cyclin-dependent...

In Vitro Activities of Two Antimitotic Compounds, Pancratistatin and 7-Deoxynarciclasine, against Encephalitozoon intestinalis, a Microsporidium Causing Infections in Humans

Ouarzane-Amara, Meryem, Franetich, Jean-François, Mazier, Dominique, Pettit, George R., Meijer, Laurent, Doerig, Christian, ...

The antiparasitic effect of a collection of compounds with antimitotic activity has been tested on a mammalian cell line infected with Encephalitozoon intestinalis, a microsporidian causing...

Inhibition of Human Immunodeficiency Virus Type 1 Transcription by Chemical Cyclin-Dependent Kinase Inhibitors

Wang, Dai, De La Fuente, Cynthia, Deng, Longwen, Wang, Lai, Zilberman, Irene, Eadie, Carolyn, ...

Cyclin-dependent kinases (cdk's) have recently been suggested to regulate human immunodeficiency virus type 1 (HIV-1) transcription. Previously, we have shown that expression of one cdk inhibitor,...

Protein Kinase MARK/PAR-1 Is Required for Neurite Outgrowth and Establishment of Neuronal Polarity

Biernat, Jacek, Wu, Yong-Zhong, Timm, Thomas, Zheng-Fischhöfer, Qingyi, Mandelkow, Eckhard, Meijer, Laurent, ...

Protein kinases of the microtubule affinity-regulating kinase (MARK) family were originally discovered because of their ability to phosphorylate certain sites in tau protein (KXGS motifs in the...

Pharmacological Cyclin-Dependent Kinase Inhibitors Inhibit Replication of Wild-Type and Drug-Resistant Strains of Herpes Simplex Virus and Human Immunodeficiency Virus Type 1 by Targeting Cellular, Not Viral, Proteins

Schang, Luis M., Bantly, Andrew, Knockaert, Marie, Shaheen, Farida, Meijer, Laurent, Malim, Michael H., ...

Pharmacological cyclin-dependent kinase (cdk) inhibitors (PCIs) block replication of several viruses, including herpes simplex virus type 1 (HSV-1) and human immunodeficiency virus type 1 (HIV-1)....

Inhibitors of Leishmania mexicana CRK3 Cyclin-Dependent Kinase: Chemical Library Screen and Antileishmanial Activity

Grant, Karen M., Dunion, Morag H., Yardley, Vanessa, Skaltsounis, Alexios-Leandros, Marko, Doris, Eisenbrand, Gerhard, ...

The CRK3 cyclin-dependent kinase of Leishmania has been shown by genetic manipulation of the parasite to be essential for proliferation. We present data which demonstrate that chemical inhibition of...

Degradation of Hof1 by SCFGrr1 is important for actomyosin contraction during cytokinesis in yeast

Blondel, Marc, Bach, Stéphane, Bamps, Sophie, Dobbelaere, Jeroen, Wiget, Philippe, Longaretti, Céline, ...

SCF-type (SCF: Skp1–Cullin–F-box protein complex) E3 ligases regulate ubiquitin-dependent degradation of many cell cycle regulators, mainly at the G1/S transition. Here, we show that SCFGrr1...

Screening the active constituents of Chinese medicinal herbs as potent inhibitors of Cdc25 tyrosine phosphatase, an activator of the mitosis-inducing p34cdc2 kinase

Yang, Hua, Zheng, Shu, Meijer, Laurent, Li, Shi-min, Leclerc, Sophie, Yu, Lin-lin, ...

Objective: To screen and evaluate the active constituents of Chinese medicinal herbs as potent inhibitors of Cdc25 phosphatase. Methods: The affinity chromatography purified...

In Vitro Activities of Two Antimitotic Compounds, Pancratistatin and 7-Deoxynarciclasine, against Encephalitozoon intestinalis, a Microsporidium Causing Infections in Humans

Ouarzane-Amara, Meryem, Franetich, Jean-François, Mazier, Dominique, Pettit, George R., Meijer, Laurent, Doerig, Christian, ...

The antiparasitic effect of a collection of compounds with antimitotic activity has been tested on a mammalian cell line infected with Encephalitozoon intestinalis, a microsporidian causing...

Inhibition of Human Immunodeficiency Virus Type 1 Transcription by Chemical Cyclin-Dependent Kinase Inhibitors

Wang, Dai, De La Fuente, Cynthia, Deng, Longwen, Wang, Lai, Zilberman, Irene, Eadie, Carolyn, ...

Cyclin-dependent kinases (cdk's) have recently been suggested to regulate human immunodeficiency virus type 1 (HIV-1) transcription. Previously, we have shown that expression of one cdk inhibitor,...

Protein Kinase MARK/PAR-1 Is Required for Neurite Outgrowth and Establishment of Neuronal Polarity

Biernat, Jacek, Wu, Yong-Zhong, Timm, Thomas, Zheng-Fischhöfer, Qingyi, Mandelkow, Eckhard, Meijer, Laurent, ...

Protein kinases of the microtubule affinity-regulating kinase (MARK) family were originally discovered because of their ability to phosphorylate certain sites in tau protein (KXGS motifs in the...

Pharmacological Cyclin-Dependent Kinase Inhibitors Inhibit Replication of Wild-Type and Drug-Resistant Strains of Herpes Simplex Virus and Human Immunodeficiency Virus Type 1 by Targeting Cellular, Not Viral, Proteins

Schang, Luis M., Bantly, Andrew, Knockaert, Marie, Shaheen, Farida, Meijer, Laurent, Malim, Michael H., ...

Pharmacological cyclin-dependent kinase (cdk) inhibitors (PCIs) block replication of several viruses, including herpes simplex virus type 1 (HSV-1) and human immunodeficiency virus type 1 (HIV-1)....

Inhibitors of Leishmania mexicana CRK3 Cyclin-Dependent Kinase: Chemical Library Screen and Antileishmanial Activity

Grant, Karen M., Dunion, Morag H., Yardley, Vanessa, Skaltsounis, Alexios-Leandros, Marko, Doris, Eisenbrand, Gerhard, ...

The CRK3 cyclin-dependent kinase of Leishmania has been shown by genetic manipulation of the parasite to be essential for proliferation. We present data which demonstrate that chemical inhibition of...

Degradation of Hof1 by SCFGrr1 is important for actomyosin contraction during cytokinesis in yeast

Blondel, Marc, Bach, Stéphane, Bamps, Sophie, Dobbelaere, Jeroen, Wiget, Philippe, Longaretti, Céline, ...

SCF-type (SCF: Skp1–Cullin–F-box protein complex) E3 ligases regulate ubiquitin-dependent degradation of many cell cycle regulators, mainly at the G1/S transition. Here, we show that SCFGrr1...

Screening the active constituents of Chinese medicinal herbs as potent inhibitors of Cdc25 tyrosine phosphatase, an activator of the mitosis-inducing p34cdc2 kinase

Yang, Hua, Zheng, Shu, Meijer, Laurent, Li, Shi-min, Leclerc, Sophie, Yu, Lin-lin, ...

Objective: To screen and evaluate the active constituents of Chinese medicinal herbs as potent inhibitors of Cdc25 phosphatase. Methods: The affinity chromatography purified...

Anticancer Alkaloid Lamellarins Inhibit Protein Kinases

Baunbæk, Dianne, Trinkler, Nolwenn, Ferandin, Yoan, Lozach, Olivier, Ploypradith, Poonsakdi, Rucirawat, Somsak, ...

Lamellarins, a family of hexacyclic pyrrole alkaloids originally isolated from marine invertebrates, display promising anti-tumor activity. They induce apoptotic cell death through multi-target...

5-Me-6-BIO targeting the leishmanial GSK-3 short form affects cell-cycle progression and induces apoptosis-like death : exploitation of GSK-3 for treating leishmaniasis.

Xingi, Evangelia, Smirlis, Despina, Myrianthopoulos, Vassilios, Prokopios, Magiatis, Grant, Karen, Meijer, Laurent, ...

Indirubins known to target mammalian cyclin-dependent kinases (CDKs) and glycogen synthase kinase (GSK-3) were tested for their antileishmanial activity. 6-Br-indirubin-3'-oxime (6-BIO),...