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Paul Layer

This is a preview profile on BiomedExperts - the first literature-based scientific social network. It brings the right researchers together and allows them to collaborate online. Collexis and Dell provide the BiomedExperts network of +1.5 Million pre-calculated profiles free of charge to researchers worldwide.

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Co-Publications
Name
24
Willbold, Elmar
17
Rothermel, Andrée
15
Robitzki, Andrea
10
Paraoanu, Laura
5
Bytyqi, Afrim
4
Boopathy, Rathnam
4
Huhn, Jutta
3
Mack, A
3
Rathjen, Fritz
3
Chatonnet, A
3
Degrip, Willem
3
Volpert, Katja
3
Sporns, Olaf
2
Keller, Markus
2
Allebrandt, Karla

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Publications

TOP 3
Frohns Florian; Mager Magnus; Layer Paul G
Basic fibroblast growth factor increases the precursor pool of photoreceptors, but inhibits their differentiation and apoptosis in chicken retinal reaggregates.
Rieke Matthias; Gottwald Eric; Weibezahn Karl-Friedrich; Layer Paul Gottlob
Tissue reconstruction in 3D-spheroids from rodent retina in a motion-free, bioreactor-based microstructure.
Sperling L E; Steinert G; Boutter J; Landgraf D; Hescheler J; Pollet D; Layer P G
Characterisation of cholinesterase expression during murine embryonic stem cell differentiation.

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All Publications

2009: Frohns Florian; Mager Magnus; Layer Paul G
Basic fibroblast growth factor increases the precursor pool of photoreceptors, but inhibits their differentiation and apoptosis in chicken retinal reaggregates.
The European journal of neuroscience 2009;29(10):1931-42.
2008: Rieke Matthias; Gottwald Eric; Weibezahn Karl-Friedrich; Layer Paul Gottlob
Tissue reconstruction in 3D-spheroids from rodent retina in a motion-free, bioreactor-based microstructure.
Lab on a chip 2008;8(12):2206-13.
2008: Sperling L E; Steinert G; Boutter J; Landgraf D; Hescheler J; Pollet D; Layer P G
Characterisation of cholinesterase expression during murine embryonic stem cell differentiation.
Chemico-biological interactions 2008;175(1-3):156-60.
2008: Paraoanu Laura E; Layer Paul G
Acetylcholinesterase in cell adhesion, neurite growth and network formation.
The FEBS journal 2008;275(4):618-24.
2007: Volpert Katja N; Rothermel Andrée; Layer Paul G
GDNF stimulates rod photoreceptors and dopaminergic amacrine cells in chicken retinal reaggregates.
Investigative ophthalmology & visual science 2007;48(11):5306-14.
2007: Bytyqi Afrim H; Bachmann Gesine; Rieke Matthias; Paraoanu Laura E; Layer Paul G
Cell-by-cell reconstruction in reaggregates from neonatal gerbil retina begins from the inner retina and is promoted by retinal pigmented epithelium.
The European journal of neuroscience 2007;26(6):1560-74.
2007: Paraoanu Laura E; Steinert Gunnar; Koehler Alexander; Wessler Ignaz; Layer Paul G
Expression and possible functions of the cholinergic system in a murine embryonic stem cell line.
Life sciences 2007;80(24-25):2375-9.
2007: Boopathy Rathanam; Rajesh Ramanna Valmiki; Darvesh Sultan; Layer Paul G
Human serum cholinesterase from liver pathological samples exhibit highly elevated aryl acylamidase activity.
Clinica chimica acta; international journal of clinical chemistry 2007;380(1-2):151-6.
2006: Manoharan Indumathi; Wieseler Stacy; Layer Paul G; Lockridge Oksana; Boopathy Rathnam
Naturally occurring mutation Leu307Pro of human butyrylcholinesterase in the Vysya community of India.
Pharmacogenetics and genomics 2006;16(7):461-8.
2006: Rothermel Andrée; Volpert Katja; Burghardt Mirjam; Lantzsch Christina; Robitzki Andrea A; Layer Paul G
Knock-down of GFRalpha4 expression by RNA interference affects the development of retinal cell types in three-dimensional histiotypic retinal spheres.
Investigative ophthalmology & visual science 2006;47(6):2716-25.
2006: Paraoanu Laura Elena; Becker-Roeck Michaela; Christ Elmar; Layer Paul Gottlob
Expression patterns of neurexin-1 and neuroligins in brain and retina of the chick embryo: Neuroligin-3 is absent in retina.
Neuroscience letters 2006;395(2):114-7.
2006: Paraoanu L E; Mocko J B; Becker-Roeck M; Smidek-Huhn J; Layer P G
Exposure to diazinon alters in vitro retinogenesis: retinospheroid morphology, development of chicken retinal cell types, and gene expression.
Toxicological sciences : an official journal of the Society of Toxicology 2006;89(1):314-24.
2006: Paraoanu Laura E; Steinert Gunnar; Klaczinski Janine; Becker-Röck Michaela; Bytyqi Afrim; Layer Paul G
On functions of cholinesterases during embryonic development.
Journal of molecular neuroscience : MN 2006;30(1-2):201-4.
2005: Paraoanu Laura E; Layer Paul G
Mouse AChE binds in vivo to domain IV of laminin-1beta.
Chemico-biological interactions 2005;157-158():411-3.
2005: Allebrandt Karla V; Rajesh Valmiki; Layer Paul G
Expression of acetylcholinesterase (AChE) and aryl acylamidase (AAA) during early zebrafish embryogenesis.
Chemico-biological interactions 2005;157-158():353-5.
2005: Layer P G; Allebrandt K; Andermann P; Bodur E; Boopathy R; Bytyqi A H; Paraoanu L E
On the multifunctionality of cholinesterases.
Chemico-biological interactions 2005;157-158():37-41.
2005: Rothermel Andrée; Biedermann Thomas; Weigel Winnie; Kurz Randy; Rüffer Markus; Layer Paul G; Robitzki Andrea Anneliese
Artificial design of three-dimensional retina-like tissue from dissociated cells of the mammalian retina by rotation-mediated cell aggregation.
Tissue engineering 2005;11(11-12):1749-56.
2005: Bytyqi Afrim H; Layer Paul G
Lamina formation in the Mongolian gerbil retina (Meriones unguiculatus).
Anatomy and embryology 2005;209(3):217-25.
2005: Jacob Vanessa; Rothermel Andrée; Wolf Peter; Layer Paul G
Rhodopsin, violet and blue opsin expressions in the chick are highly dependent on tissue and serum conditions.
Cells, tissues, organs 2005;180(3):159-68.
2005: Paraoanu L E; Weiss B; Robitzki A A; Layer P G
Cytochrome-c oxidase is one of several genes elevated in marginal retina of the chick embryo.
Neuroscience 2005;132(3):665-72.
2004: Bytyqi Afrim H; Lockridge Oksana; Duysen Ellen; Wang Yuxia; Wolfrum Uwe; Layer Paul G
Impaired formation of the inner retina in an AChE knockout mouse results in degeneration of all photoreceptors.
The European journal of neuroscience 2004;20(11):2953-62.
2004: Paraoanu Laura E; Layer Paul G
Mouse acetylcholinesterase interacts in yeast with the extracellular matrix component laminin-1beta.
FEBS letters 2004;576(1-2):161-4.
2004: Dabouras Vasili; Rothermel Andrée; Reininger-Mack Alexandra; Wien Sascha L; Layer Paul Gottlob; Robitzki Andrea Anneliese
Exogenous application of glucose induces aging in rat cerebral oligodendrocytes as revealed by alteration in telomere length.
Neuroscience letters 2004;368(1):68-72.
2004: Boopathy Rathanam; Layer Paul G
Aryl acylamidase activity on acetylcholinesterase is high during early chicken brain development.
The protein journal 2004;23(5):325-33.
2004: Seydewitz Vera; Rothermel Andrée; Fuhrmann Sabine; Schneider Anikó; DeGrip Willem J; Layer Paul G; Hofmann Hans-Dieter
Expression of CNTF receptor-alpha in chick violet-sensitive cones with unique morphologic properties.
Investigative ophthalmology & visual science 2004;45(2):655-61.
2004: Rothermel Andrée; Volpert Katja; Schlichting Ralf; Huhn Jutta; Stotz-Reimers Meike; Robitzki Andrea A; Layer Paul G
Spatial and temporal expression patterns of GDNF family receptor alpha4 in the developing chicken retina.
Gene expression patterns : GEP 2004;4(1):59-63.
2003: Rothermel Andrée; Layer Paul G
GDNF regulates chicken rod photoreceptor development and survival in reaggregated histotypic retinal spheres.
Investigative ophthalmology & visual science 2003;44(5):2221-8.
2002: Layer Paul G; Robitzki Andrea; Rothermel Andrée; Willbold Elmar
Of layers and spheres: the reaggregate approach in tissue engineering.
Trends in neurosciences 2002;25(3):131-4.
2002: Willbold Elmar; Huhn Jutta; Korf Horst-Werner; Voisin Pierre; Layer Paul G
Light-dark and circadian melatonin rhythms are established de novo in re-aggregates of the embryonic chicken retina.
Developmental neuroscience 2002;24(6):504-11.
2001: Keller M; Robitzki A; Layer P G
Heterologous expression of acetylcholinesterase affects proliferation and glial cytoskeleton of adherent chicken retinal cells.
Cell and tissue research 2001;306(2):187-98.
2001: Keller M; Robitzki A; Layer P G
Anticholinesterase treatment of chicken retinal cells increases acetylcholinesterase protein independently of protein kinase C.
Neuroscience letters 2001;309(1):21-4.
2001: Layer P G; Rothermel A; Willbold E
From stem cells towards neural layers: a lesson from re-aggregated embryonic retinal cells.
Neuroreport 2001;12(7):A39-46.
2001: Rothermel A; Layer P G
Photoreceptor plasticity in reaggregates of embryonic chick retina: rods depend on proximal cones and on tissue organization.
The European journal of neuroscience 2001;13(5):949-58.
2001: Willbold E; Rothermel A; Huhn J; Stelck S; Layer P G
Inhibition of alpha(1-6)-linked fucose decreases inner retinal cells and increases photoreceptors in chicken retinal reaggregates.
Developmental neuroscience 2001;23(6):464-72.
2001: Willbold E; Rothermel A; Huhn J; Reinicke M; Layer P G
Cerebellar glia cells induce a correct laminar organization in chicken retinal reaggregates.
Cells, tissues, organs 2001;169(2):104-12.
2000: Robitzki A; Döll F; Richter-Landsberg C; Layer P G
Regulation of the rat oligodendroglia cell line OLN-93 by antisense transfection of butyrylcholinesterase.
Glia 2000;31(3):195-205.
2000: Willbold E; Rothermel A; Tomlinson S; Layer P G
Müller glia cells reorganize reaggregating chicken retinal cells into correctly laminated in vitro retinae.
Glia 2000;29(1):45-57.
1999: Stelck S; Robitzki A; Willbold E; Layer P G
Fucose in alpha(1-6)-linkage regulates proliferation and histogenesis in reaggregated retinal spheroids of the chick embryo.
Glycobiology 1999;9(11):1171-9.
1999: Weitnauer E; Ebert C; Hucho F; Robitzki A; Weise C; Layer P G
Butyrylcholinesterase is complexed with transferrin in chicken serum.
Journal of protein chemistry 1999;18(2):205-14.
1998: Weitnauer E; Robitzki A; Layer P G
Aryl acylamidase activity exhibited by butyrylcholinesterase is higher in chick than in horse, but much lower than in fetal calf serum.
Neuroscience letters 1998;254(3):153-6.
1998: Robitzki A; Mack A; Hoppe U; Chatonnet A; Layer P G
Butyrylcholinesterase antisense transfection increases apoptosis in differentiating retinal reaggregates of the chick embryo.
Journal of neurochemistry 1998;71(4):p413-20.
1998: Layer P G; Rothermel A; Willbold E
Inductive effects of the retinal pigmented epithelium (RPE) on histogenesis of the avian retina as revealed by retinospheroid technology.
Seminars in cell & developmental biology 1998;9(3):257-62.
1998: Willbold E; Layer P G
Müller glia cells and their possible roles during retina differentiation in vivo and in vitro.
Histology and histopathology 1998;13(2):531-52.
1997: Robitzki A; Mack A; Hoppe U; Chatonnet A; Layer P G
Regulation of cholinesterase gene expression affects neuronal differentiation as revealed by transfection studies on reaggregating embryonic chicken retinal cells.
The European journal of neuroscience 1997;9(11):2394-405.
1997: Layer P G; Rothermel A; Hering H; Wolf B; deGrip W J; Hicks D; Willbold E
Pigmented epithelium sustains cell proliferation and decreases expression of opsins and acetylcholinesterase in reaggregated chicken retinospheroids.
The European journal of neuroscience 1997;9(9):1795-803.
1997: Rothermel A; Willbold E; Degrip W J; Layer P G
Pigmented epithelium induces complete retinal reconstitution from dispersed embryonic chick retinae in reaggregation culture.
Proceedings. Biological sciences / The Royal Society 1997;264(1386):1293-302.
1997: Robitzki A; Mack A; Chatonnet A; Layer P G
Transfection of reaggregating embryonic chicken retinal cells with an antisense 5'-DNA butyrylcholinesterase expression vector inhibits proliferation and alters morphogenesis.
Journal of neurochemistry 1997;69(2):823-33.
1997: Layer P G; Berger J; Kinkl N
Cholinesterases precede "ON-OFF" channel dichotomy in the embryonic chick retina before onset of synaptogenesis.
Cell and tissue research 1997;288(3):407-16.
1997: Reiss Y; Layer P G; Kröger S
Butyrylcholinesterase-positive cells of the developing chicken retina that are non-cholinergic and GABA-positive.
Brain research. Developmental brain research 1997;100(1):62-72.
1996: Willbold E; Mansky P; Layer P G
Lateral and radial growth uncoupled in reaggregated retinospheroids of embryonic avian retina.
The International journal of developmental biology 1996;40(6):1151-9.
1996: Reiss Y; Kröger S; Grassi J; Tsim K W; Willbold E; Layer P G
Extracellular and asymmetric forms of acetylcholinesterase are expressed on cholinergic and noncholinergic terminal neuropil of the developing chick retina.
Cell and tissue research 1996;286(1):13-22.
1996: Weiss B; Del Turco D; Layer P G
Proliferating and differentiating Schwann cell cultures from embryonic chick sciatic nerve maintained for months in vitro without antimitotics or growth factors.
European journal of cell biology 1996;70(2):106-16.
1996: Layer P G
Non-classical actions of cholinesterases: role in cellular differentiation, tumorigenesis and Alzheimer's disease.
Neurochemistry international 1996;28(5-6):491-5.
1995: Willbold E; Reinicke M; Lance-Jones C; Lagenaur C; Lemmon V; Layer P G
Müller glia stabilizes cell columns during retinal development: lateral cell migration but not neuropil growth is inhibited in mixed chick-quail retinospheroids.
The European journal of neuroscience 1995;7(11):2277-84.
1995: Layer P G
Nonclassical roles of cholinesterases in the embryonic brain and possible links to Alzheimer disease.
Alzheimer disease and associated disorders 1995;9 Suppl 2():29-36.
1995: Layer P G; Willbold E
Novel functions of cholinesterases in development, physiology and disease.
Progress in histochemistry and cytochemistry 1995;29(3):1-94.
1994: Alber R; Sporns O; Weikert T; Willbold E; Layer P G
Cholinesterases and peanut agglutinin binding related to cell proliferation and axonal growth in embryonic chick limbs.
Anatomy and embryology 1994;190(5):429-38.
1994: Weikert T; Ebert C; Rasched I; Layer P G
Novel inactive and distinctively glycosylated forms of butyrylcholinesterase from chicken serum.
Journal of neurochemistry 1994;63(1):318-25.
1994: Weikert T; Layer P G
The carbohydrate epitope HNK-1 is present on all inactive, but not on all active forms of chicken butyrylcholinesterase.
Neuroscience letters 1994;176(1):9-12.
1994: Willbold E; Layer P G
Butyrylcholinesterase regulates laminar retinogenesis of the chick embryo in vitro.
European journal of cell biology 1994;64(1):192-9.
1994: Weikert T; Rathjen F G; Layer P G
Use of ELISA to G4 antigen to quantitate neurite outgrowth in the chick both in vivo and in vitro.
Journal of neurochemistry 1994;62(4):1570-7.
1994: Layer P G; Willbold E
Cholinesterases in avian neurogenesis.
International review of cytology 1994;151():139-81.
1993: Layer P G; Weikert T; Alber R
Cholinesterases regulate neurite growth of chick nerve cells in vitro by means of a non-enzymatic mechanism.
Cell and tissue research 1993;273(2):219-26.
1993: Layer P G; Willbold E
Histogenesis of the avian retina in reaggregation culture: from dissociated cells to laminar neuronal networks.
International review of cytology 1993;146():1-47.
1992: Layer P G; Weikert T; Willbold E
Chicken retinospheroids as developmental and pharmacological in vitro models: acetylcholinesterase is regulated by its own and by butyrylcholinesterase activity.
Cell and tissue research 1992;268(3):409-18.
1992: Willbold E; Layer P G
Formation of neuroblastic layers in chicken retinospheroids: the fibre layer of Chievitz secludes AChE-positive cells from mitotic cells.
Cell and tissue research 1992;268(3):401-8.
1992: Treskatis S; Ebert C; Layer P G
Butyrylcholinesterase from chicken brain is smaller than that from serum: its purification, glycosylation, and membrane association.
Journal of neurochemistry 1992;58(6):2236-47.
1991: Layer P G; Kaulich S
Cranial nerve growth in birds is preceded by cholinesterase expression during neural crest cell migration and the formation of an HNK-1 scaffold.
Cell and tissue research 1991;265(3):393-407.
1991: Wolburg H; Willbold E; Layer P G
Müller glia endfeet, a basal lamina and the polarity of retinal layers form properly in vitro only in the presence of marginal pigmented epithelium.
Cell and tissue research 1991;264(3):437-51.
1991: Layer P G
Cholinesterases during development of the avian nervous system.
Cellular and molecular neurobiology 1991;11(1):7-33.
1990: Layer P G
Cholinesterases preceding major tracts in vertebrate neurogenesis.
BioEssays : news and reviews in molecular, cellular and developmental biology 1990;12(9):415-20.
1990: Layer P G; Alber R
Patterning of chick brain vesicles as revealed by peanut agglutinin and cholinesterases.
Development (Cambridge, England) 1990;109(3):613-24.
1990: Weikert T; Rathjen F G; Layer P G
Developmental maps of acetylcholinesterase and G4-antigen of the early chicken brain: long-distance tracts originate from AChE-producing cell bodies.
Journal of neurobiology 1990;21(3):482-98.
1990: Layer P G; Alber R; Mansky P; Vollmer G; Willbold E
Regeneration of a chimeric retina from single cells in vitro: cell-lineage-dependent formation of radial cell columns by segregated chick and quail cells.
Cell and tissue research 1990;259(2):187-98.
1990: Layer P G; Makovitzky J
The laminar development of the embryonic chicken retina in vitro as detected by "topo-optical reactions".
Acta histochemica. Supplementband 1990;40():127-31.
1990: Layer P G
Cholinesterases reveal early patterns of neurogenesis in the chick.
Acta histochemica. Supplementband 1990;38():145-50.
1989: Layer P G; Willbold E
Embryonic chicken retinal cells can regenerate all cell layers in vitro, but ciliary pigmented cells induce their correct polarity.
Cell and tissue research 1989;258(2):233-42.
1988: Layer P G; Rommel S; Bülthoff H; Hengstenberg R
Independent spatial waves of biochemical differentiation along the surface of chicken brain as revealed by the sequential expression of acetylcholinesterase.
Cell and tissue research 1988;251(3):587-95.
1988: Layer P G; Alber R; Rathjen F G
Sequential activation of butyrylcholinesterase in rostral half somites and acetylcholinesterase in motoneurones and myotomes preceding growth of motor axons.
Development (Cambridge, England) 1988;102(2):387-96.
1987: Vollmer G; Layer P G
Cholinesterases and cell proliferation in "nonstratified" and "stratified" cell aggregates from chicken retina and tectum.
Cell and tissue research 1987;250(3):481-7.
1987: Layer P G; Alber R; Sporns O
Quantitative development and molecular forms of acetyl- and butyrylcholinesterase during morphogenesis and synaptogenesis of chick brain and retina.
Journal of neurochemistry 1987;49(1):175-82.
1987: Layer P G; Sporns O
Spatiotemporal relationship of embryonic cholinesterases with cell proliferation in chicken brain and eye.
Proceedings of the National Academy of Sciences of the United States of America 1987;84(1):284-8.

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