The effects of oxygen stresses on the development of features of severe retinopathy of prematurity: knowledge from the 50/10 OIR model (original) (raw)
Penn JS, Henry MM, Tolman BL (1994) Exposure to alternating hypoxia and hyperoxia causes severe proliferative retinopathy in the newborn rat. Pediatr Res 36:724–731 ArticlePubMedCAS Google Scholar
Patz A, Eastham A, Higginbotham DH, Kleh T (1953) Oxygen studies in retrolental fibroplasia. Am J Ophthalmol 36:1511–1522 PubMedCAS Google Scholar
Patz A (1965) The effect of oxygen on immature retinal vessels [Review] [23 refs]. Invest Ophthalmol 4:988–999 Google Scholar
Berkowitz BA, Zhang W (2000) Significant reduction of the panretinal oxygenation response after 28% supplemental oxygen recovery in experimental ROP. Invest Ophthalmol Vis Sci 41:1925–1931 PubMedCAS Google Scholar
McColm JR, Hartnett ME (2005) Retinopathy of prematurity: current understanding based on clinical trials and animal models. In: Hartnett MEE, Trese MT, Capone A Jr, Steidl SM, Keats BK (eds) Pediatric retinal diseases: medical and surgical approaches. Lippincot Williams & Wilkins, Philadelphia
Cryotherapy for Retinopathy of Prematurity Cooperative Group (2001) Multicenter trial of cryotherapy for retinopathy of prematurity ophthalmological outcomes at 10 years. Arch Ophthalmol 119:1110–1118 Google Scholar
Early Treatment for Retinopathy of Prematurity Cooperative Group (2003) Revised indications for the treatment of retinopathy of prematurity: results of the early treatment for retinopathy of prematurity randomized trial. Arch Ophthalmol 121:1684–1694 ArticlePubMedCAS Google Scholar
Flynn JT (1987) Retinopathy of prematurity. Ped Clin N Am 34:1487–1516 CAS Google Scholar
Cryotherapy for Retinopathy of Prematurity Cooperative Group (2002) Multicenter trial of cryotherapy for retinopathy of prematurity: natural history ROP: ocular outcome at 5(1/2) years in premature infants with birth weights less than 1251 g. Arch Ophthalmol 120:595–599 Google Scholar
Ernest JT, Goldstick TK (1984) Retinal oxygen tension and oxygen reactivity in retinopathy of prematurity in kittens. Invest Ophthalmol Vis Sci 25:1129–1134 PubMedCAS Google Scholar
Saito Y, Uppal A, Byfield G, Budd S, Hartnett ME (2008) Activated NAD(P)H oxidase from supplemental oxygen induces neovascularization independent of VEGF in retinopathy of prematurity model. Invest Ophthalmol Vis Sci 49:1591–1598 ArticlePubMed Google Scholar
Terry TL (1942) Extreme prematurity and fibroblastic overgrowth of persistent vascular sheath behind each crystalline lens: (1) preliminary report. Am J Ophthalmol 25:203–204 Google Scholar
Wang S, Sorenson CM, Sheibani N (2005) Attenuation of retinal vascular development and neovascularization during oxygen-induced ischemic retinopathy in Bcl-2−/− mice. Dev Biol 279:205–219 ArticlePubMedCAS Google Scholar
Shih SC, Ju M, Liu N, Smith LEH (2003) Selective stimulation of VEGFR-1 prevents oxygen-induced retinal vascular degeneration in retinopathy of prematurity. J Clin Invest 112:50–57 PubMedCAS Google Scholar
Alon T, Hemo I, Itin A, Peer J, Stone J, Keshet E (1995) Vascular endothelial growth factor acts as a survival factor for newly formed retinal vessels and has implications for retinopathy of prematurity. Nat Med 1:1024–1028 ArticlePubMedCAS Google Scholar
Chang KH, Chan-Ling T, McFarland EL, Afzal A, Pan H, Baxter LC, Shaw LC, Caballero S, Sengupta N, Calzi SL, Sullivan SM, Grant MB (2007) IGF binding protein-3 regulates hematopoietic stem cell and endothelial precursor cell function during vascular development. Proc Natl Acad Sci USA 104:10595–10600 ArticlePubMedCAS Google Scholar
Lofqvist C, Chen J, Connor KM, Smith ACH, Aderman CM, Liu N, Pintar JE, Ludwig T, Hellstrom A, Smith LEH (2007) From the cover: IGFBP3 suppresses retinopathy through suppression of oxygen-induced vessel loss and promotion of vascular regrowth. Proc Natl Acad Sci USA 104:10589–10594 ArticlePubMedCAS Google Scholar
Connor KM, SanGiovanni JP, Lofqvist C, Aderman CM, Chen J, Higuchi A, Hong S, Pravda EA, Majchrzak S, Carper D, Hellstrom A, Kang JX, Chew EY, Salem N, Serhan CN, Smith LEH (2007) Increased dietary intake of [omega]-3-polyunsaturated fatty acids reduces pathological retinal angiogenesis. Nat Med 13:868–873 ArticlePubMedCAS Google Scholar
Neu J, Afzal A, Pan H, Gallego E, Calzi SL, Caballero S, Spoerri PE, Shaw LC, Grant MB (2006) The dipeptide Arg-Gln inhibits retinal neovascularization in the mouse model of oxygen-induced retinopathy. Invest Ophthalmol Vis Sci 47:3151–3155 ArticlePubMed Google Scholar
Penn JS (1992) Oxygen-induced retinopathy in the rat. Vitamins C and E as potential therapies. Invest Ophthalmol Vis Sci 33:1836–1845 PubMedCAS Google Scholar
Penn JS, Tolman BL, Bullard LE (1997) Effect of a water-soluble vitamin E analog, Trolox C, on retinal vascular development in an animal model of retinopathy of prematurity. Free Radic Biol Med 22:977–984 ArticlePubMedCAS Google Scholar
Niesman MR, Johnson KA, Penn JS (1997) Therapeutic effect of liposomal superoxide dismutase in an animal model of retinopathy of prematurity. Neurochem Res 22:597–605 ArticlePubMedCAS Google Scholar
Saito Y, Geisen P, Uppal A, Hartnett ME (2007) Inhibition of NAD(P)H oxidase reduces apoptosis and avascular retina in an animal model of retinopathy of prematurity. Mol Vis 13:840–853 PubMedCAS Google Scholar
Ashton N, Cook C (1954) Direct observation of the effect of oxygen on developing vessels: preliminary report. Br J Ophthalmol 38:433–440 ArticlePubMedCAS Google Scholar
Michaelson IC (1948) The mode of development of the vascular system of the retina. With some observations on its significance for certain retinal diseases. Trans Ophthal Soc UK 68:137–180 Google Scholar
Cunningham S, Fleck BW, Elton RA, Mclntosh N (1995) Transcutaneous oxygen levels in retinopathy of prematurity. Lancet 346:1464–1465 ArticlePubMedCAS Google Scholar
McColm JR, Cunningham S, Wade J, Sedowofia K, Gellen B, Sharma T, McIntosh N, Fleck BW (2004) Hypoxic oxygen fluctuations produce less severe retinopathy than hyperoxic fluctuations in a rat model of retinopathy of prematurity. Pediatr Res 55:107–113 ArticlePubMedCAS Google Scholar
Saito Y, Omoto T, Cho Y, Hatsukawa Y, Fujimura M, Takeuchi T (1993) The progression of retinopathy of prematurity and fluctuation in blood gas tension. Graefes Arch Clin Exp Ophthalmol 231:151–156 ArticlePubMedCAS Google Scholar
Chow LC, Wright KW, Sola A (2003) Can changes in clinical practice decrease the incidence of severe retinopathy of prematurity in very low birth weight infants? Pediatrics 111:339–345 ArticlePubMed Google Scholar
Wedrychowicz A, Dziatkowiak H, Nazim J, Sztefko K (2005) Insulin-like growth factor-1 and its binding proteins, IGFBP-1 and IGFBP-3, in adolescents with type-1 diabetes mellitus and microalbuminuria. Horm Res 63(5):245–299 ArticlePubMedCAS Google Scholar
Tin W, Milligan DWA, Pennefather PM, Hey E (2001) Pulse oximetry, severe retinopathy, and outcome at one year in babies of less than 28 weeks gestation. Arch Dis Child Fetal Neonat Ed 84:106–110 Article Google Scholar
Werdich XQ, McCollum GW, Rajaratnam VS, Penn JS (2004) Variable oxygen and retinal VEGF levels: correlation with incidence and severity of pathology in a rat model of oxygen-induced retinopathy. Exp Eye Res 79:623–630 ArticlePubMedCAS Google Scholar
McColm JR, Cunningham S, Yerden R (1999) A computer controlled system to simulate the small, rapid oxygen fluctuations experienced by preterm infants developing retinopathy of prematurity. Scott Med J 44(1):28–29 Google Scholar
Pierce EA, Avery RL, Foley ED, Aiello LP, Smith LEH (1995) Vascular endothelial growth factor/vascular permeability factor expression in a mouse model of retinal neovascularization. Proc Natl Acad Sci USA 92:905–909 ArticlePubMedCAS Google Scholar
Penn JS, Henry MM, Wall PT, Tolman BL (1995) The range of PaO2 variation determines the severity of oxygen induced retinopathy in newborn rats. Invest Ophthalmol Vis Sci 36:2063–2070 PubMedCAS Google Scholar
Phelps DL (1988) Reduced severity of oxygen-induced retinopathy in kittens recovered in 28% oxygen. Pediatr Res 24:106–109 ArticlePubMedCAS Google Scholar
Gu X, Samuel S, El shabrawey M, Caldwell RB, Bartoli M, Marcus DM, Brooks SE (2002) Effects of sustained hyperoxia on revascularization in experimental retinopathy of prematurity. Invest Ophthalmol Vis Sci 43:496–502 PubMed Google Scholar
The STOP-ROP Multicenter Study Group (2000) Supplemental Therapeutic Oxygen for Prethreshold Retinopathy of Prematurity (STOP-ROP), a randomized, controlled trial. I: primary outcomes. Pediatrics 105:295–310 Article Google Scholar
Wallace DK, Veness-Meehan KA, Miller WC (2007) Incidence of severe retinopathy of prematurity before and after a modest reduction in target oxygen saturation levels. J AAPOS 11:170–174 ArticlePubMed Google Scholar
Vanderveen DK, Mansfield TA, Eichenwald EC (2006) Lower oxygen saturation alarm limits decrease the severity of retinopathy of prematurity. J AAPOS 10:445–448 ArticlePubMed Google Scholar
Liu K, Akula JD, Falk C, Hansen RM, Fulton AB (2006) The retinal vasculature and function of the neural retina in a rat model of retinopathy of prematurity. Invest Ophthalmol Vis Sci 47:2639–2647 ArticlePubMed Google Scholar
Hartnett ME, Martiniuk DJ, Byfield GE, Geisen P, Zeng G, Bautch VL (2008) Neutralizing VEGF decreases tortuosity and alters endothelial cell division orientation in arterioles and veins in rat model of ROP: relevance to plus disease. Invest Ophthalmol Vis Sci 49(7):3107–3114. Epub 2008 Mar 31 Google Scholar
McColm JR, Geisen P, Hartnett ME (2004) VEGF isoforms and their expression after a single episode of hypoxia or repeated fluctuations between hyperoxia and hypoxia: relevance to clinical ROP. Mol Vis 10:512–520 PubMedCAS Google Scholar
Werdich XQ, Penn JS (2006) Specific involvement of Src family kinase activation in the pathogenesis of retinal neovascularization. Invest Ophthalmol Vis Sci 47:5047–5056 ArticlePubMed Google Scholar
Aylward SR, Bullitt E (2002) Initialization, noise, singularities, and scale in height ridge traversal for tubular object centerline extraction. IEEE Trans Med Imaging 21:61–75 ArticlePubMed Google Scholar
Chan-Ling T, Gock B, Stone J (1995) The effect of oxygen on vasoformative cell division: evidence that ‘physiological hypoxia’ is the stimulus for normal retinal vasculogenesis. Invest Ophthalmol Vis Sci 36:1201–1214 PubMedCAS Google Scholar
Stone J, Itin A, Alon T, Peer J, Gnessin H, Chan-Ling T, Keshet E (1995) Development of retinal vasculature is mediated by hypoxia-induced vascular endothelial growth factor (VEGF) expression by neuroglia. J Neurosci 15:4738–4747 PubMedCAS Google Scholar
Saint-Geniez M, Maldonado AE, D’Amore PA (2006) VEGF expression and receptor activation in the choroid during development and in the adult. Invest Ophthalmol Vis Sci 47:3135–3142 ArticlePubMed Google Scholar
Maharaj ASR, Saint-Geniez M, Maldonado AE, D’Amore PA (2006) Vascular endothelial growth factor localization in the adult. Am J Pathol 168:639–648 ArticlePubMedCAS Google Scholar
Robinson GS, Aiello LP (1998) Angiogenic factors in diabetic ocular disease: mechanisms of today, therapies for tomorrow. Int Ophthalmol Clin 38:89–102 PubMedCAS Google Scholar
Adamis AP, Miller JW, Bernal MT, D’Amico DJ, Folkman J, Yeo TK, Yeo KT (1994) Increased vascular endothelial growth factor levels in the vitreous of eyes with proliferative diabetic retinopathy. Am J Ophthalmol 118:445–450 PubMedCAS Google Scholar
Dawson DW, Volpert OV, Gillis P, Crawford SE, Xu H, Benedict W, Bouck NP (1999) Pigment epithelium-derived factor: a potent inhibitor of angiogenesis. Science 285:245–248 ArticlePubMedCAS Google Scholar
Duh EJ, Yang HS, Suzuma I, Miyagi M, Youngman E, Mori K, Katai M, Yan L, Suzuma K, West K, Pearlman J, Crabb JW, Aiello LP, Campochiaro PA, Zack DJ (2002) Pigment epithelium-derived factor suppresses ischemia-induced retinal neovascularization and VEGF-induced migration and growth. Invest Ophthalmol Vis Sci 43:821–829 PubMed Google Scholar
Mori K, Gehlbach P, Ando A, McVey D, Wei L, Campochiaro PA (2002) Regression of ocular neovascularization in response to increased expression of pigment epithelium-derived factor. Invest Ophthalmol Vis Sci 43:2428–2434 PubMed Google Scholar
Gao G, Li Y, Gee S, Dudley A, Fant J, Crosson C, Ma J (2002) Down-regulation of vascular endothelial growth factor and up-regulation of pigment epithelium-derived factor. A possible mechanism for the anti-angiogenesis activity of plasminogen kringle 5. J Biol Chem 277:9492–9497 ArticlePubMedCAS Google Scholar
Shima DT, Kuroki M, Deutsch U, Ng YS, Adamis AP, D’Amore PA (1996) The mouse gene for vascular endothelial growth factor. J Biol Chem 271:3877–3883 ArticlePubMedCAS Google Scholar
Tischer E, Mitchell R, Hartman T, Silva M, Gospodarowicz D, Fiddes JC, Abraham JA (1991) The human gene for vascular endothelial growth factor. Multiple protein forms are encoded through alternative exon splicing. J Biol Chem 266:11947–11954 PubMedCAS Google Scholar
Ishida S, Usui T, Yamashiro K, Kaji Y, Amano S, Ogura Y, Hida T, Oguchi Y, Ambati J, Miller JW, Gragoudas ES, Ng YS, D’Amore PA, Shima DT, Adamis AP (2003) VEGF164-mediated inflammation is required for pathological, but not physiological, ischemia-induced retinal neovascularization. J Exp Med 198:483–489 ArticlePubMedCAS Google Scholar
Usui T, Ishida S, Yamashiro K, Kaji Y, Poulaki V, Moore J, Moore T, Amano S, Horikawa Y, Dartt D, Golding M, Shima DT, Adamis AP (2004) VEGF164(165) as the pathological isoform: differential leukocyte and endothelial responses through VEGFR1 and VEGFR2. Invest Ophthalmol Vis Sci 45:368–374 ArticlePubMed Google Scholar
Lee S, Jilani SM, Nikolova GV, Carpizo D, Iruela-Arispe ML (2005) Processing of VEGF-A by matrix metalloproteinases regulates bioavailability and vascular patterning in tumors. J Cell Biol 169:681–691 ArticlePubMedCAS Google Scholar
Stalmans I, Ng YS, Rohan R, Fruttiger M, Bouche A, Yuce A, Fujisawa H, Hermans B, Shani M, Jansen S, Hicklin D, Anderson DJ, Gardiner TA, Hammes HP, Moons L, Dewerchin M, Collen D, Carmeliet P, D’Amore PA (2002) Arteriolar and venular patterning in retinas of mice selectively expressing VEGF isoforms. J Clin Invest 109:327–336 PubMedCAS Google Scholar
Carmeliet P, Ng YS, Nuyens D, Theilmeier G, Brusselmans K, Cornelissen I, Ehler E, Kakkar VV, Stalmans I, Mattot V, Perriard J-C, Dewerchin M, Flameng W, Nagy A, Lupu F, Moons L, Collen D, D’Amore PA, Shima DT (1999) Impaired myocardial angiogenesis and ischemic cardiomyopathy in mice lacking the vascular endothelial growth factor isoforms VEGF164 and VEGF188. Nat Med 5:495–501 ArticlePubMedCAS Google Scholar
Ng YS, Rohan R, Sunday ME, Demello DE, D’Amore PA (2001) Differential expression of VEGF isoforms in mouse during development and in the adult. Dev Dyn 220:112–121 ArticlePubMedCAS Google Scholar
Ruhrberg C, Gerhardt H, Golding M, Watson R, Ioannidou S, Fujisawa H, Betsholtz C, Shima DT (2002) Spatially restricted patterning cues provided by heparin-binding VEGF-A control blood vessel branching morphogenesis. Genes Dev 16:2684–2698 ArticlePubMedCAS Google Scholar
Hutchings H, Ortega N, Plouet J (2003) Extracellular matrix-bound vascular endothelial growth factor promotes endothelial cell adhesion, migration, and survival through integrin ligation. FASEB J 17:1520–1522 PubMedCAS Google Scholar
Pierce E, Foley E, Lois EH (1996) Regulation of vascular endothelial growth factor by oxygen in a model of retinopathy of prematurity. Arch Ophthalmol 114:1219–1228 PubMedCAS Google Scholar
Gerhardt H, Golding M, Fruttiger M, Ruhrberg C, Lundkvist A, Abramsson A, Jeltsch M, Mitchell C, Alitalo K, Shima D, Betsholtz C (2003) VEGF guides angiogenic sprouting utilizing endothelial tip cell filopodia. J Cell Biol 161:1163–1177 ArticlePubMedCAS Google Scholar
Geisen P, Peterson LJ, Martiniuk D, Uppal A, Saito Y, Hartnett ME (2008) Neutralizing antibody to VEGF reduces intravitreous neovascularization and does not interfere with vascularization of avascular retina in an ROP model. Mol Vis 14:345–357 PubMedCAS Google Scholar
Hughes S, Gardiner T, Baxter L, Chan-Ling T (2007) Changes in pericytes and smooth muscle cells in the kitten model of retinopathy of prematurity: implications for plus disease. Invest Ophthalmol Vis Sci 48:1368–1379 ArticlePubMed Google Scholar
Holland D, Saunders R, Kagemann L, Bluestein E, Hutchinson A, Corson D, Harris A (1999) Color Doppler imaging of the central retinal artery in premature infants undergoing examination for retinopathy of prematurity. J AAPOS 3:194–198 ArticlePubMedCAS Google Scholar
Niwald A, Gralek M (2006) Evaluation of blood flow in the ophthalmic artery and central retinal artery in children with retinopathy of prematurity. Klin Oczna 108:32–35 PubMed Google Scholar
Brooks SE, Gu X, Samuel S, Marcus DM, Bartoli M, Huang PL, Caldwell RB (2001) Reduced severity of oxygen-induced retinopathy in eNOS-deficient mice. Invest Ophthalmol Vis Sci 42:222–228 PubMedCAS Google Scholar
Zeng G, Taylor SM, McColm JR, Kappas NC, Kearney JB, Williams LH, Hartnett ME, Bautch VL (2007) Orientation of endothelial cell division is regulated by VEGF signaling during blood vessel formation. Blood 109:1345–1352 ArticlePubMedCAS Google Scholar
Katz ML, Robison WG Jr (1988) Autoxidative damage to the retina: potential role in retinopathy of prematurity. Birth Defects 24:237–248 PubMedCAS Google Scholar
Penn JS (1990) Oxygen-induced retinopathy in the rat: possible contribution of peroxidation reactions. Doc Ophthalmol 74:179–186 ArticlePubMedCAS Google Scholar
Phelps DL, Rosenbaum AL (1979) Observations of vitamin E in experimental oxygen-induced retinopathy. Ophthalmology 86:1741–1748 PubMedCAS Google Scholar
Penn JS, Tolman BL, Lowery LA (1993) Variable oxygen exposure causes preretinal neovascularisation in the newborn rat. Invest Ophthalmol Vis Sci 34:576–585 PubMedCAS Google Scholar
Ushio-Fukai M (2006) Redox signaling in angiogenesis: role of NADPH oxidase. Cardiovasc Res 71:226–235 ArticlePubMedCAS Google Scholar
Jay Forman H, Torres M (2001) Redox signaling in macrophages. Mol Aspects Med 22:189–216 ArticleCAS Google Scholar
Al Shabrawey M, Bartoli M, El Remessy AB, Platt DH, Matragoon S, Behzadian MA, Caldwell RW, Caldwell RB (2005) Inhibition of NAD(P)H oxidase activity blocks vascular endothelial growth factor overexpression and neovascularization during ischemic retinopathy. Am J Pathol 167:599–607 PubMedCAS Google Scholar
Raju TNK, Langenberg P, Bhutani V, Quinn GE (1997) Vitamin E prophylaxis to reduce retinopathy of prematurity: a reappraisal of published trials. J Pediatr 131:844–850 ArticlePubMedCAS Google Scholar
Kramerov AA, Saghizadeh M, Pan H, Kabosova A, Montenarh M, Ahmed K, Penn JS, Chan CK, Hinton DR, Grant MB, Ljubimov AV (2006) Expression of protein kinase CK2 in astroglial cells of normal and neovascularized retina. Am J Pathol 168:1722–1736 ArticlePubMedCAS Google Scholar
Dorrell MI, Aguilar E, Scheppke L, Barnett FH, Friedlander M (2007) Combination angiostatic therapy completely inhibits ocular and tumor angiogenesis. Proc Natl Acad Sci USA 104:967–972 ArticlePubMedCAS Google Scholar
Jo N, Mailhos C, Ju M, Cheung E, Bradley J, Nishijima K, Robinson GS, Adamis AP, Shima DT (2006) Inhibition of platelet-derived growth factor B signaling enhances the efficacy of anti-vascular endothelial growth factor therapy in multiple models of ocular neovascularization. Am J Pathol 168:2036–2053 ArticlePubMedCAS Google Scholar
Sears JE, Pietz J, Sonnie C, Dolcini D, Hoppe G (2009) A change in oxygen supplementation can decrease the incidence of retinopathy of prematurity. Ophthalmology 116:513–518 ArticlePubMed Google Scholar
Byfield GE, Budd S, Hartnett ME (2009) Supplemental oxygen can cause intravitreous neovascularization through JAK/STAT pathways in a model of retinopathy of prematurity. Invest Ophthalmol Vis Sci. Epub (Mar 5), PMID: 19264880
Ushio-Fukai M, Alexander RW (2004) Reactive oxygen species as mediators of angiogenesis signaling. Role of NAD(P)H oxidase. Mol Cell Biochem V264:85–97 Article Google Scholar
Ushio-Fukai M (2007) VEGF signaling through NADPH oxidase-derived ROS. Antioxid Redox Signal 9:731–739 ArticlePubMedCAS Google Scholar
Liu T, Castro S, Brasier AR, Jamaluddin M, Garofalo RP, Casola A (2004) Reactive oxygen species mediate virus-induced STAT activation: role of tyrosine phosphatases. J Biol Chem 279:2461–2469 ArticlePubMedCAS Google Scholar
Lee YJ, Heo JS, Suh HN, Lee MY, Han HJ (2007) Interleukin-6 stimulates {alpha}-MG uptake in renal proximal tubule cells: involvement of STAT3, PI3K/Akt, MAPKs, and NF-{kappa}B. Am J Physiol Renal Physiol 293:F1036–F1046 ArticlePubMedCAS Google Scholar
Banes AK, Shaw S, Jenkins JA, Redd H, Amiri F, Pollock DM, Marrero MB (2004) Angiotensin II blockade prevents hyperglycemia-induced activation of JAK and STAT proteins in diabetic rat kidney glomeruli. Am J Physiol Renal Physiol 286:F653–F659 ArticlePubMedCAS Google Scholar
Robinson GS, Pierce EA, Rook SL, Foley E, Webb R, Smith LEH (1996) Oligodeoxynucleotides inhibit retinal neovascularization in a murine model of proliferative retinopathy. Proc Natl Acad Sci USA 93:4851–4856 ArticlePubMedCAS Google Scholar
Akula JD, Hansen RM, Martinez-Perez ME, Fulton AB (2007) Rod photoreceptor function predicts blood vessel abnormality in retinopathy of prematurity. Invest Ophthalmol Vis Sci 48:4351–4359 ArticlePubMed Google Scholar
Berkowitz BA, Roberts R, Penn JS, Gradianu M (2007) High-resolution manganese-enhanced MRI of experimental retinopathy of prematurity. Invest Ophthalmol Vis Sci 48:4733–4740 ArticlePubMed Google Scholar
Cringle SJ, Yu PK, Su EN, Yu DY (2006) Oxygen distribution and consumption in the developing rat retina. Invest Ophthalmol Vis Sci 47:4072–4076 ArticlePubMed Google Scholar