{"CIL_CCDB":{"Status":{"Is_public":true,"Deleted":false,"Publish_time":1311912000},"Data_type":{"Still_image":true,"Z_stack":false,"Video":false,"Time_series":false},"CIL":{"Image_files":[{"File_type":"Zip","File_path":"35970.zip","Size":1143406,"Mime_type":"application\/zip"},{"File_type":"Jpeg","File_path":"35970.jpg","Size":415271,"Mime_type":"image\/jpeg; charset=utf-8"},{"File_type":"OME_tif","File_path":"35970.tif","Size":1200000,"Mime_type":"image\/tif"}],"CORE":{"ATTRIBUTION":{"URLs":[{"Href":"http:\/\/www.ascb.org\/bioeducate\/FawcettTheCell.html"}],"PUBLISHED":["ISBN 0721635849"],"Contributors":["Don W. Fawcett","David Phillips"]},"BIOLOGICALPROCESS":{"onto_name":"fertilization","onto_id":"GO:0009566"},"PARAMETERIMAGED":{"onto_name":"electron density","onto_id":"FBbi:00000315"},"IMAGEDESCRIPTION":{"free_text":"Figures 342 (upper) and 343 (lower) from Chapter 14 (Sperm Flagellum) of 'The Cell, 2nd Ed.' by Don W. Fawcett M.D.  Cross sections of spermatozoa from the caddis fly (Polycentropus, upper) and mosquito (Culex, lower) provide examples of variation in the microtuble organization of motile flagella.  In contrast to common 9 + 2, or 9 + 9 + 2, the caddis fly shows a 9 + 7 organization, whereas the mosquito exhibits 9 + 9 + 1 pattern.  Images by David Phillips; Fig 343 from Phillips, J. Cell Biol. 40:28-43, 1969. A PDF copy of the accompanying chapter is available on the ASCB\u2019s BioEDUCATE website."},"ITEMTYPE":{"onto_name":"transmission electron microscopy (TEM)","onto_id":"FBbi:00000258"},"CELLULARCOMPONENT":[{"onto_name":"axoneme","onto_id":"GO:0005930"},{"onto_name":"microtubule-based flagellum","onto_id":"GO:0009434"}],"RELATIONTOINTACTCELL":{"onto_name":"microtome-sectioned tissue","onto_id":"FBbi:00000029"},"SOURCEOFCONTRAST":{"onto_name":"stain with broad specificity","onto_id":"FBbi:00000415"},"GROUP_ID":"8851","DATAQUALIFICATION":{"free_text":"PROCESSED"},"TERMSANDCONDITIONS":{"free_text":"attribution_nc_nd"},"IMAGINGMODE":[{"onto_name":"illumination by electrons","onto_id":"FBbi:00000273"},{"onto_name":"detection of electrons","onto_id":"FBbi:00000375"}],"DIMENSION":[{"Space":{"Image_size":880,"axis":"X"}},{"Space":{"Image_size":1266,"axis":"Y"}}],"NCBIORGANISMALCLASSIFICATION":[{"onto_name":"Polycentropus","onto_id":"NCBITaxon:177940"},{"onto_name":"Culex","onto_id":"NCBITaxon:7174"}],"PREPARATION":[{"onto_name":"crosslinking-fixative fixed tissue","onto_id":"FBbi:00000008"},{"onto_name":"tissue in plastic embedment","onto_id":"FBbi:00000016"}],"VISUALIZATIONMETHODS":{"onto_name":"osmium tetroxide","onto_id":"FBbi:00000571"},"CELLTYPE":{"onto_name":"sperm","onto_id":"CL:0000019"}}},"Citation":{"Title":"Don W. Fawcett, David Phillips (2011) CIL:35970, Polycentropus, Culex, sperm. CIL. Dataset","ARK":"ark:\/b7295\/w9cil35970","DOI":"doi:10.7295\/W9CIL35970"}}}