سي إليغانز Blastomere تشريح: طريقة لإزالة قشر البيض والخلايا الجنينية التفكك
Published: April 30, 2023
Abstract
المصدر: هسو، سي آر، وآخرون. في المختبر إعادة تشكيل أنماط الاتصال الخلية المكانية مع معزولة Caenorhabditis elegans Blastomeres الجنين والخرز البوليسترين لاصقة. ج. فيس إكسب. (2019).
يقدم هذا الفيديو طريقة لعزل C. elegans blastomeres من الأجنة المبكرة. الخلايا الناتجة هي مناسبة لثقافة الخلايا أو تجارب الجسم الحي السابق.
Protocol
هذا البروتوكول هو مقتطف من Hsu وآخرون ، في المختبر إعادة تشكيل أنماط الاتصال بالخلايا المكانية مع Caenorhabditis elegans Elegans Embryo Blastomeres والخرز البوليسترين اللاصق، J. Vis. Exp. (2019). عزل الجنين blastomere …
Materials
| Aspirator Tube Assembly | Drummond | 21-180-13 | For the blastomere isolation. |
| Caenorhabditis elegans strain: N2, wild-type | Caenorhabditis Genetics Center | N2 | Strain used in this study |
| Caenorhabditis elegans strain: KSG5, genotype: zuIs45; itIs37 | in house | KSG5 | Strain used in this study |
| Calibrated Mircopipets, 10 µL | Drummond | 21-180-13 | For the blastomere isolation |
| CD Lipid Concentrate | Life Technologies | 11905031 | For the blastomere isolation. Work in the tissue culture hood. |
| Clorox | Clorox | N. A. | For the blastomere isolation. Open a new bottle when the hypochlorite treatment does not work well. |
| Coverslip holder | In house | N.A. | For the blastomere isolation. |
| Dissecting microscope: Zeiss Stemi 508 with M stand. Source of light is built-in LED. Magnification of eye piece is 10X. | Carl Zeiss | Stemi 508 | For the blastomere isolation. |
| Fetal Bovine Serum, Qualified One Shot, Canada origin | Gibco | A3160701 | For the blastomere isolation. Work in the tissue culture hood. |
| General Use and Precision Glide Hypodermic Needles, 25 gauge | BD | 14-826AA | For the blastomere isolation |
| Inulin | Alfa Aesar | AAA1842509 | For the blastomere isolation |
| MEM Vitamin Solution (100x) | Gibco | 11120052 | For the blastomere isolation. |
| Multitest Slide 10 Well | MP Biomedicals | ICN6041805 | For the blastomere isolation |
| Penicillin-Streptomycin (10,000 U/mL) | Gibco | 15140148 | For the blastomere isolation. |
| Polyvinylpyrrolidone | Fisher BioReagents | BP431-100 | For the blastomere isolation |
| Potassium Chloride | Bioshop | POC888 | For the blastomere isolation |
| Schneider’s Drosophila Sterile Medium | Gibco | 21720024 | For the blastomere isolation. Work in the tissue culture hood. |
| Sodium Chloride | Bioshop | SOD001 | For the blastomere isolation |
| Sodium Hydroxide Solution, 10 N | Fisher Chemical | SS255-1 | For the blastomere isolation |
| Syringe Filters, PTFE, Non-Sterile | Basix | 13100115 | For the blastomere isolation. |
| Tygon S3 Laboratory Tubing,, Formulation E-3603, Inner diameter 3.175 mm | Saint Gobain Performance Plastics | 89403-862 | For the blastomere isolation. |
| Tygon S3 Laboratory Tubing,, Formulation E-3603, Inner diameter 6.35 mm | Saint Gobain Performance Plastics | 89403-854 | For the blastomere isolation. |
Diesen Artikel zitieren
C. elegans Blastomere Dissection: A Method to Remove the Eggshell and Dissociate Embryonic Cells. J. Vis. Exp. (Pending Publication), e20158, doi: (2023).