{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,30]],"date-time":"2026-04-30T20:35:36Z","timestamp":1777581336884,"version":"3.51.4"},"reference-count":48,"publisher":"SAGE Publications","issue":"5","license":[{"start":{"date-parts":[[2021,12,30]],"date-time":"2021-12-30T00:00:00Z","timestamp":1640822400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["European Journal of Ophthalmology"],"published-print":{"date-parts":[[2022,9]]},"abstract":"<jats:sec>\n                    <jats:title>Purpose<\/jats:title>\n                    <jats:p>To explore the optimized concentration of AAV2-GFP for sparse transfection of retinal ganglion cells (RGCs) and optic nerve (ON), and to examine the changes of microglial morphology and distribution in the retina, optic nerve and chiasm after injection.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>We defined the optimal concentration of AAV2-GFP for sparse labeling of RGCs and axons in WT mice. We further explored the changes of microglial morphology and distribution in the retina, optic nerve and chiasm after intravitreal injection in CX3CR1+\/GFP mice.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      14 days after intravitreal injection of AAV2-GFP, live imaging of the retina showed that fundus fluorescence was very strong and dense at 2.16 \u00d7 10\n                      <jats:sup>11<\/jats:sup>\n                      VG\/retina, 2.16 \u00d7 10\n                      <jats:sup>10<\/jats:sup>\n                      VG\/retina, 2.16 \u00d7 10\n                      <jats:sup>9<\/jats:sup>\n                      VG\/retina. RGCs were sparsely marked at a concentration 1:1000 (2.16 \u00d7 10\n                      <jats:sup>8<\/jats:sup>\n                      VG\/retina) and fundus fluorescence was weak. The transfected RGCs and axons were unevenly distributed in the retina and significantly more RGCs were transfected near the injection site of AAV2-GFP compared to the other sites of the flat-mounted retina. Microglia density increased significantly in the retina and part of optic nerve, but not in the optic chiasm. The morphology of microglia was largely unchanged.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>\n                      AAV2-GFP was highly efficient and the optimal concentration of sparsely labeled RGCs was 1:1000 (2.16 \u00d7 10\n                      <jats:sup>8<\/jats:sup>\n                      VG\/retina). After intravitreal injection of AAV2-GFP, the number of microglia increased partly. The morphology of microglia was comparable.\n                    <\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/11206721211049001","type":"journal-article","created":{"date-parts":[[2021,12,30]],"date-time":"2021-12-30T08:31:16Z","timestamp":1640853076000},"page":"2589-2597","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":3,"title":["The change of microglia numbers within the mice retina, optic nerve and chiasm following intravitreal AAV2-GFP injection"],"prefix":"10.1177","volume":"32","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-1555-9275","authenticated-orcid":false,"given":"Yuanfei","family":"Ji","sequence":"first","affiliation":[{"name":"The Eye Hospital, School of Ophthalmology &amp; Optometry, Wenzhou Medical University, Wenzhou 325027, Zhejiang Province, China"},{"name":"Department of Ophthalmology, Ningbo Medical Treatment Center Li Huili Hospital, Ningbo 315041, Zhejiang Province, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Bo","family":"Yu","sequence":"additional","affiliation":[{"name":"The Eye Hospital, School of Ophthalmology &amp; Optometry, Wenzhou Medical University, Wenzhou 325027, Zhejiang Province, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yikui","family":"Zhang","sequence":"additional","affiliation":[{"name":"The Eye Hospital, School of Ophthalmology &amp; Optometry, Wenzhou Medical University, Wenzhou 325027, Zhejiang Province, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6229-373X","authenticated-orcid":false,"given":"Wencan","family":"Wu","sequence":"additional","affiliation":[{"name":"The Eye Hospital, School of Ophthalmology &amp; Optometry, Wenzhou Medical University, Wenzhou 325027, Zhejiang Province, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2021,12,30]]},"reference":[{"key":"e_1_3_2_2_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0896-6273(00)00084-2"},{"key":"e_1_3_2_3_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.brainres.2010.05.061"},{"key":"e_1_3_2_4_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.expneurol.2013.03.001"},{"key":"e_1_3_2_5_2","doi-asserted-by":"publisher","DOI":"10.1016\/S1046-2023(02)00232-3"},{"key":"e_1_3_2_6_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0896-6273(01)00383-X"},{"key":"e_1_3_2_7_2","doi-asserted-by":"publisher","DOI":"10.1038\/nn905"},{"key":"e_1_3_2_8_2","doi-asserted-by":"publisher","DOI":"10.2337\/diabetes.54.11.3112"},{"key":"e_1_3_2_9_2","doi-asserted-by":"publisher","DOI":"10.1006\/bbrc.1999.0954"},{"key":"e_1_3_2_10_2","doi-asserted-by":"publisher","DOI":"10.1523\/JNEUROSCI.4443-07.2008"},{"key":"e_1_3_2_11_2","doi-asserted-by":"publisher","DOI":"10.1073\/pnas.0913141107"},{"key":"e_1_3_2_12_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajpath.2011.09.018"},{"key":"e_1_3_2_13_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.expneurol.2012.11.017"},{"key":"e_1_3_2_14_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.visres.2007.08.009"},{"key":"e_1_3_2_15_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jmb.2018.05.022"},{"key":"e_1_3_2_16_2","doi-asserted-by":"publisher","DOI":"10.1038\/mt.2012.280"},{"key":"e_1_3_2_17_2","doi-asserted-by":"publisher","DOI":"10.1038\/mt.2010.234"},{"key":"e_1_3_2_18_2","doi-asserted-by":"publisher","DOI":"10.1152\/physrev.00011.2010"},{"key":"e_1_3_2_19_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.preteyeres.2014.11.004"},{"key":"e_1_3_2_20_2","doi-asserted-by":"publisher","DOI":"10.1126\/science.1110647"},{"key":"e_1_3_2_21_2","doi-asserted-by":"publisher","DOI":"10.1523\/JNEUROSCI.4363-08.2009"},{"key":"e_1_3_2_22_2","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0030763"},{"key":"e_1_3_2_23_2","doi-asserted-by":"publisher","DOI":"10.1038\/srep21816"},{"key":"e_1_3_2_24_2","doi-asserted-by":"publisher","DOI":"10.1073\/pnas.1821000116"},{"key":"e_1_3_2_25_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.neuron.2011.11.026"},{"key":"e_1_3_2_26_2","doi-asserted-by":"publisher","DOI":"10.1523\/JNEUROSCI.0102-20.2020"},{"key":"e_1_3_2_27_2","first-page":"756","article-title":"Efficiency of lentiviral transduction during development in normal and rd mice","volume":"12","author":"Pang J","year":"2006","unstructured":"Pang J, Cheng M, Haire SE, Barker E, Planelles V, Blanks JC. 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