PURPOSE: We attempted to reproduce published studies that evaluated whether the following factors influence choroidal neovascularization (CNV) induced by laser photocoagulation in murine retinas: small interfering RNA (siRNA), cobra venom factor, complement factors C3 and C5, and complement receptor C5aR. In addition, we explored whether laser-induced CNV in mice was influenced by the vendor of origin of the animals. METHODS: Reagents or genotypes reported by others to influence CNV in this model were assessed using our standard procedures. Retrospective analyses of control or placebo mice in many experiments were done to evaluate whether the CNV area induced by laser photocoagulation varied according to vendor. RESULTS: Administration of the following agents did not have a substantial impact on the CNV induced by laser burns in mice: siRNA, low-molecular-weight inhibitor of the C5a receptor (PMX53), or cobra venom factor. Jackson Laboratory (JAX) mice lacking either C3 or C5 had increased neovascularization compared to non-littermate JAX wild-type controls. Taconic mice lacking C3 had reduced CNV compared to non-littermate Taconic wild-type control mice. A retrospective analysis of vehicle-treated wild-type C57BL/6 mice used as controls across 132 experiments conducted from 2007 to 2010 revealed that mice purchased from JAX or from Charles River produced less neovascularization than mice from Taconic. CONCLUSIONS: We present our recommended methods for conducting experiments with the mouse laser-induced CNV model to enhance reproducibility and minimize investigator bias. Copyright 2014 The Association for Research in Vision and Ophthalmology, Inc.
PURPOSE: We attempted to reproduce published studies that evaluated whether the following factors influence choroidal neovascularization (CNV) induced by laser photocoagulation in murine retinas: small interfering RNA (siRNA), cobra venom factor, complement factors C3 and C5, and complement receptor C5aR. In addition, we explored whether laser-induced CNV in mice was influenced by the vendor of origin of the animals. METHODS: Reagents or genotypes reported by others to influence CNV in this model were assessed using our standard procedures. Retrospective analyses of control or placebo mice in many experiments were done to evaluate whether the CNV area induced by laser photocoagulation varied according to vendor. RESULTS: Administration of the following agents did not have a substantial impact on the CNV induced by laser burns in mice: siRNA, low-molecular-weight inhibitor of the C5a receptor (PMX53), or cobra venom factor. Jackson Laboratory (JAX) mice lacking either C3 or C5 had increased neovascularization compared to non-littermate JAX wild-type controls. Taconic mice lacking C3 had reduced CNV compared to non-littermate Taconic wild-type control mice. A retrospective analysis of vehicle-treated wild-type C57BL/6 mice used as controls across 132 experiments conducted from 2007 to 2010 revealed that mice purchased from JAX or from Charles River produced less neovascularization than mice from Taconic. CONCLUSIONS: We present our recommended methods for conducting experiments with the mouse laser-induced CNV model to enhance reproducibility and minimize investigator bias. Copyright 2014 The Association for Research in Vision and Ophthalmology, Inc.
Authors: Patrycja Nowak-Sliwinska; Kari Alitalo; Elizabeth Allen; Andrey Anisimov; Alfred C Aplin; Robert Auerbach; Hellmut G Augustin; David O Bates; Judy R van Beijnum; R Hugh F Bender; Gabriele Bergers; Andreas Bikfalvi; Joyce Bischoff; Barbara C Böck; Peter C Brooks; Federico Bussolino; Bertan Cakir; Peter Carmeliet; Daniel Castranova; Anca M Cimpean; Ondine Cleaver; George Coukos; George E Davis; Michele De Palma; Anna Dimberg; Ruud P M Dings; Valentin Djonov; Andrew C Dudley; Neil P Dufton; Sarah-Maria Fendt; Napoleone Ferrara; Marcus Fruttiger; Dai Fukumura; Bart Ghesquière; Yan Gong; Robert J Griffin; Adrian L Harris; Christopher C W Hughes; Nan W Hultgren; M Luisa Iruela-Arispe; Melita Irving; Rakesh K Jain; Raghu Kalluri; Joanna Kalucka; Robert S Kerbel; Jan Kitajewski; Ingeborg Klaassen; Hynda K Kleinmann; Pieter Koolwijk; Elisabeth Kuczynski; Brenda R Kwak; Koen Marien; Juan M Melero-Martin; Lance L Munn; Roberto F Nicosia; Agnes Noel; Jussi Nurro; Anna-Karin Olsson; Tatiana V Petrova; Kristian Pietras; Roberto Pili; Jeffrey W Pollard; Mark J Post; Paul H A Quax; Gabriel A Rabinovich; Marius Raica; Anna M Randi; Domenico Ribatti; Curzio Ruegg; Reinier O Schlingemann; Stefan Schulte-Merker; Lois E H Smith; Jonathan W Song; Steven A Stacker; Jimmy Stalin; Amber N Stratman; Maureen Van de Velde; Victor W M van Hinsbergh; Peter B Vermeulen; Johannes Waltenberger; Brant M Weinstein; Hong Xin; Bahar Yetkin-Arik; Seppo Yla-Herttuala; Mervin C Yoder; Arjan W Griffioen Journal: Angiogenesis Date: 2018-08 Impact factor: 9.596
Authors: Lucia Gonzalez-Buendia; Santiago Delgado-Tirado; Miranda An; Michael O'Hare; Dhanesh Amarnani; Hannah A B Whitmore; Guannan Zhao; Jose M Ruiz-Moreno; Joseph F Arboleda-Velasquez; Leo A Kim Journal: Am J Pathol Date: 2020-12-17 Impact factor: 4.307