title: Culturing of avian embryos for time-lapse imaging.
abstract: Monitoring morphogenetic processes, at high resolution over time, has been a long-standing goal of many developmental cell biologists. It is critical to image cells in their natural environment whenever possible; however, imaging many warm-blooded vertebrates, especially mammals, is problematic. At early stages of development, birds are ideal for imaging, since the avian body plan is very similar to that of mammals. We have devised a culturing technique that allows for the acquisition of high-resolution differential interference contrast and epifluorescence images of developing avian embryos in a 4-D (3-D + time) system. The resulting information, from intact embryos, is derived from an area encompassing several millimeters, at micrometer resolution for up to 30 h.
authors.affiliation: University of Kansas Medical Center, 3901 Rainbow Blvd., Kansas City, KS 66160, USA.
authors.forename: Paul A
authors.initials: PA
authors.lastname: Rupp
authors.forename: Brenda J
authors.initials: BJ
authors.lastname: Rongish
authors.forename: Andras
authors.initials: A
authors.lastname: Czirok
authors.forename: Charles D
authors.initials: CD
authors.lastname: Little
mesh_terms: D000818:Animals; D001717:Birds / Q000196:embryology; D046508:Culture Techniques / Q000295:instrumentation; D004625:Embryo, Nonmammalian / Q000166:cytology*; D005314:Embryonic and Fetal Development; D004867:Equipment Design; D005240:Feasibility Studies; D007185:Incubators; D008856:Microscopy, Fluorescence / Q000379:methods*; D008857:Microscopy, Interference / Q000379:methods*; D018715:Microscopy, Video / Q000379:methods*; D011784:Quail / Q000196:embryology