Name: preparation of pancreatic acinar cells for the purpose of calcium imaging, cell injury measurements, and adenoviral infection
Uploaded: 2013-07-05T12:00:00
Description: Watch this Scientific Journal Video about Preparation of Pancreatic Acinar Cells for the Purpose of Calcium Imaging, Cell Injury Measurements, and Adenoviral Infection at JoVE.com

这项工作是由国家卫生部授予DK083327 DK093491研究院（SZH）的支持。

1。准备胰腺腺泡细胞钙成像<ol><li>准备HEPES孵育缓冲液含有20mM的HEPES，95 mM氯化钠，氯化钾4.7毫米，0.6毫米MgCl 2，1.3毫米的 CaCl 2，10mM葡萄糖，2mM谷氨酰胺，1×最小的Eagle培养基非必需氨基酸。调整最终的pH值至7.4，用NaOH溶液。 </li><li>准备一个BSA孵育缓冲液，HEPES培养缓冲液（如上所述），以25毫升，加入牛血清白蛋白（1％w / v的末期）。 </li><li>准备胶原酶消化缓冲液中?...

<ol>
	<li>Toescu, E. C., Lawrie, A. M., Petersen, O. H., Gallacher, D. V. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Spatial+and+temporal+distribution+of+agonist-evoked+cytoplasmic+Ca2++signals+in+exocrine+acinar+cells+analysed+by+digital+image+microscopy.">Spatial and temporal distribution of agonist-evoked cytoplasmic Ca2+ signals in exocrine acinar cells analysed by digital image microscopy.</a> Embo J. 11, 1623-1629 (1992).</li><li>Ito, K., Miyashita, Y., Kasai, H. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Micromolar+and+submicromolar+Ca2++spikes+regulating+distinct+cellular+functions+in+pancreatic+acinar+cells.">Micromolar and submicromolar Ca2+ spikes regulating distinct cellular functions in pancreatic acinar cells.</a> Embo J. 16, 242-251 (1997).</li><li>Husain, S. Z., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=The+ryanodine+receptor+mediates+early+zymogen+activation+in+pancreatitis.">The ryanodine receptor mediates early zymogen activation in pancreatitis.</a> Proc. Natl. Acad. Sci. U.S.A. 102, 14386-14391 (2005).</li><li>Raraty, M., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Calcium-dependent+enzyme+activation+and+vacuole+formation+in+the+apical+granular+region+of+pancreatic+acinar+cells.">Calcium-dependent enzyme activation and vacuole formation in the apical granular region of pancreatic acinar cells.</a> Proc. Natl. Acad. Sci. U.S.A. 97, 13126-13131 (2000).</li><li>Orabi, A. I., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Dantrolene+mitigates+caerulein-induced+pancreatitis+in+vivo+in+mice.">Dantrolene mitigates caerulein-induced pancreatitis in vivo in mice.</a> Am. J. Physiol. Gastrointest. Liver Physiol. 299, G196-G204 (2009).</li><li>Shah, A. U., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Protease+Activation+during+in+vivo+Pancreatitis+is+Dependent+upon+Calcineurin+Activation.">Protease Activation during in vivo Pancreatitis is Dependent upon Calcineurin Activation.</a> Am. J. Physiol. Gastrointest. Liver Physiol. , (2009).</li><li>Muili, K. A., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Pharmacologic+and+genetic+inhibition+of+calcineurin+protects+against+carbachol-induced+pathologic+zymogen+activation+and+acinar+cell+injury.">Pharmacologic and genetic inhibition of calcineurin protects against carbachol-induced pathologic zymogen activation and acinar cell injury.</a> Am. J. Physiol. Gastrointest. Liver Physiol. , (2012).</li><li>Orabi, A. I., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Ethanol+enhances+carbachol-induced+protease+activation+and+accelerates+Ca2++waves+in+isolated+rat+pancreatic+acini.">Ethanol enhances carbachol-induced protease activation and accelerates Ca2+ waves in isolated rat pancreatic acini.</a> J. Biol. Chem. 286, 14090-14097 (2011).</li><li>Nathanson, M. H., Padfield, P. J., O'Sullivan, A. J., Burgstahler, A. D., Jamieson, J. D. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Mechanism+of+Ca2++wave+propagation+in+pancreatic+acinar+cells.">Mechanism of Ca2+ wave propagation in pancreatic acinar cells.</a> J. Biol. Chem. 267, 18118-18121 (1992).</li><li>Reed, A. M., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Low+extracellular+pH+induces+damage+in+the+pancreatic+acinar+cell+by+enhancing+calcium+signaling.">Low extracellular pH induces damage in the pancreatic acinar cell by enhancing calcium signaling.</a> J. Biol. Chem. 286, 1919-1926 (2011).</li><li>Amsterdam, A., Jamieson, J. D. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Structural+and+functional+characterization+of+isolated+pancreatic+exocrine+cells.">Structural and functional characterization of isolated pancreatic exocrine cells.</a> Proc. Natl. Acad. Sci. U.S.A. 69, 3028-3032 (1972).</li><li>Van Acker, G. J., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Tumor+progression+locus-2+is+a+critical+regulator+of+pancreatic+and+lung+inflammation+during+acute+pancreatitis.">Tumor progression locus-2 is a critical regulator of pancreatic and lung inflammation during acute pancreatitis.</a> J. Biol. Chem. 282, 22140-22149 (2007).</li><li>Ito, K., Miyashita, Y., Kasai, H. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Kinetic+control+of+multiple+forms+of+Ca(2+)+spikes+by+inositol+trisphosphate+in+pancreatic+acinar+cells.">Kinetic control of multiple forms of Ca(2+) spikes by inositol trisphosphate in pancreatic acinar cells.</a> J. Cell Biol. 146, 405-413 (1999).</li><li>Leite, M. F., Burgstahler, A. D., Nathanson, M. H. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Ca2++waves+require+sequential+activation+of+inositol+trisphosphate+receptors+and+ryanodine+receptors+in+pancreatic+acini.">Ca2+ waves require sequential activation of inositol trisphosphate receptors and ryanodine receptors in pancreatic acini.</a> Gastroenterology. 122, 415-427 (2002).</li><li>Paredes, R. M., Etzler, J. C., Watts, L. T., Zheng, W., Lechleiter, J. D. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Chemical+calcium+indicators.">Chemical calcium indicators.</a> Methods. 46, 143-151 (2008).</li><li>Schild, D., Jung, A., Schultens, H. A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Localization+of+calcium+entry+through+calcium+channels+in+olfactory+receptor+neurones+using+a+laser+scanning+microscope+and+the+calcium+indicator+dyes+Fluo-3+and+Fura-Red.">Localization of calcium entry through calcium channels in olfactory receptor neurones using a laser scanning microscope and the calcium indicator dyes Fluo-3 and Fura-Red.</a> Cell Calcium. 15, 341-348 (1994).</li><li>Saluja, A. K., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Secretagogue-induced+digestive+enzyme+activation+and+cell+injury+in+rat+pancreatic+acini.">Secretagogue-induced digestive enzyme activation and cell injury in rat pancreatic acini.</a> Am. J. Physiol. 276, 835-842 (1999).</li><li>Husain, S. Z., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Ryanodine+receptors+contribute+to+bile+acid-induced+pathological+calcium+signaling+and+pancreatitis+in+mice.">Ryanodine receptors contribute to bile acid-induced pathological calcium signaling and pancreatitis in mice.</a> Am. J. Physiol. Gastrointest. Liver Physiol. , (2012).</li><li>Gurda, G. T., Guo, L., Lee, S. H., Molkentin, J. D., Williams, J. A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Cholecystokinin+activates+pancreatic+calcineurin-NFAT+signaling+in+vitro+and+in+vivo.">Cholecystokinin activates pancreatic calcineurin-NFAT signaling in vitro and in vivo.</a> Mol. Biol. Cell. 19, 198-206 (2008).</li></ol>

细胞分离方法和随后的分析这里描绘了强有力的工具来研究生理和病理的胰腺外分泌功能。隔离分散胰腺腺泡细胞的方法最早是由阿姆斯特丹和贾米森在1972年11。这里介绍的方法已经适应从更近的隔离方法由范·阿克尔和同事12。虽然这些技术是高度可重复性，也容易学习的，有几个重要的功能，必须进行精确的每个方法。了解这些技术的细节将允许更容易故障排除和改进应用。 <...

胞内钙离子的动态变化是必要的生理和病理腺泡细胞事件。这些不同的效果被认为是导致钙从不同的空间和时间模式的钙信号1。例如，从腺泡细胞分泌的酶和流体与钙尖峰其中分泌发生根尖极受限制的区域。与此相反，一个全球性的钙波强烈的非振荡钙信号与早期导致急性胰腺炎3,4的病态事件。这些措施包括腺泡内的蛋白酶激活酶的分泌减少，腺泡细胞损伤。我们的实验室使用孤立的胰腺腺泡研究这些早期病理事件，导致疾病在体内和体外 5-7。这里详细描述的方法为目的的测量CY隔离主要腺泡细胞tosolic钙水平和细胞的损伤。这些细胞中腺病毒感染的方法也被提供。

<table border="1">
 <tbody>
 <tr>
 <td>Name</td>
 <td>Company</td>
 <td>Catalogue Number</td>
 <td>Comments</td>
 </tr>
 <tr>
 <td>Mice</td>
 <td>NCI</td>
 <td>N/A</td>
 <td>Male 20-30 grams; virtually any strain should yield comparable results.</td>
 </tr>
 <tr>
 <td>HEPES</td>
 <td>American Bioanalytical</td>
 <td>AB00892</td>
 <td></td>
 </tr>
 <tr>
 <td>Sodium Chloride</td>
 <td>J.T. Baker</td>
 <td>3624-05</td>
 <td></td>
 </tr>
 <tr>
 <td>Potassium Chloride</td>
 <td>J.T. Baker</td>
 <td>3040-01</td>
 <td></td>
 </tr>
 <tr>
 <td>Magnesium Chloride</td>
 <td>Sigma</td>
 <td>M-8266</td>
 <td></td>
 </tr>
 <tr>
 <td>Calcium Chloride</td>
 <td>Fischer</td>
 <td>C79</td>
 <td></td>
 </tr>
 <tr>
 <td>Dextrose</td>
 <td>J.T. Baker</td>
 <td>1916-01</td>
 <td></td>
 </tr>
 <tr>
 <td>L-Glutamine</td>
 <td>Sigma</td>
 <td>G-8540</td>
 <td></td>
 </tr>
 <tr>
 <td>1X minimum Eagle's medium non-essential amino acid mixture</td>
 <td>Gibco</td>
 <td>11140-050</td>
 <td></td>
 </tr>
 <tr>
 <td>Sodium Hydroxide</td>
 <td>EM</td>
 <td>SX0593</td>
 <td></td>
 </tr>
 <tr>
 <td>Bovine Serum Albumin</td>
 <td>Sigma</td>
 <td>A7906</td>
 <td></td>
 </tr>
 <tr>
 <td>Collagenase</td>
 <td>Worthington</td>
 <td>4188</td>
 <td></td>
 </tr>
 <tr>
 <td>Soybean Trypsin Inhibitor</td>
 <td>Sigma</td>
 <td>T-9003</td>
 <td></td>
 </tr>
 <tr>
 <td>Carbon Dioxide</td>
 <td>Matheson Gas</td>
 <td> 124-38-9 </td>
 <td></td>
 </tr>
 <tr>
 <td>125 ml Erlenmeyer plastic flask</td>
 <td>Crystalgen </td>
 <td>26-0005</td>
 <td></td>
 </tr>
 <tr>
 <td>Dissection kit</td>
 <td>Fine Science Tools</td>
 <td>14161-10</td>
 <td></td>
 </tr>
 <tr>
 <td>70% Ethanol</td>
 <td>LabChem</td>
 <td>LC222102</td>
 <td></td>
 </tr>
 <tr>
 <td>P1000, P100, P10 pipettes</td>
 <td>Gilson</td>
 <td>FA10005P</td>
 <td></td>
 </tr>
 <tr>
 <td>Weighing boat</td>
 <td>Heathrow Scientific</td>
 <td>HS1420A</td>
 <td></td>
 </tr>
 <tr>
 <td>Plastic transfer pipettes</td>
 <td>USA Scientific</td>
 <td>1020-2500</td>
 <td></td>
 </tr>
 <tr>
 <td>15 ml conical tubes</td>
 <td>BD Falcon</td>
 <td>352095</td>
 <td></td>
 </tr>
 <tr>
 <td>50 ml conical tubes</td>
 <td>BD Falcon</td>
 <td>352070</td>
 <td></td>
 </tr>
 <tr>
 <td>1.5 ml micro-centrifuge tube</td>
 <td>Fisher</td>
 <td>05-408-129</td>
 <td></td>
 </tr>
 <tr>
 <td>0.65 ml micro-centrifuge tube</td>
 <td>VWR</td>
 <td>20170-293</td>
 <td></td>
 </tr>
 <tr>
 <td>22 x 22 mm glass coverslips</td>
 <td>Fisher</td>
 <td>032811-9</td>
 <td></td>
 </tr>
 <tr>
 <td>Nitric Acid</td>
 <td>Fischer</td>
 <td>A483-212</td>
 <td></td>
 </tr>
 <tr>
 <td>Hydrochloric Acid</td>
 <td>Fischer</td>
 <td>A142-212</td>
 <td></td>
 </tr>
 <tr>
 <td>Deionized water</td>
 <td>N/A</td>
 <td>N/A</td>
 <td></td>
 </tr>
 <tr>
 <td>18 x 18 mm coverslips</td>
 <td>Fischer</td>
 <td>021510-9</td>
 <td></td>
 </tr>
 <tr>
 <td>Laboratory film</td>
 <td>Parafilm</td>
 <td>PM-996</td>
 <td></td>
 </tr>
 <tr>
 <td>Fluo-4AM</td>
 <td>Invitrogen</td>
 <td>F14201</td>
 <td></td>
 </tr>
 <tr>
 <td>Dimethylsulfoxide</td>
 <td>Sigma</td>
 <td>D2650</td>
 <td></td>
 </tr>
 <tr>
 <td>Luer lock</td>
 <td>Becton Dickinson</td>
 <td>932777</td>
 <td></td>
 </tr>
 <tr>
 <td>60 ml syringe</td>
 <td>BD Bioscience</td>
 <td>DG567805</td>
 <td></td>
 </tr>
 <tr>
 <td>23 &frac34; gauge needle</td>
 <td>BD Bioscience</td>
 <td>9328270</td>
 <td></td>
 </tr>
 <tr>
 <td>PE50 tubing</td>
 <td>Clay Adam</td>
 <td>PE50-427411</td>
 <td></td>
 </tr>
 <tr>
 <td>Flat head screwdriver </td>
 <td>N/A</td>
 <td>N/A</td>
 <td></td>
 </tr>
 <tr>
 <td>DMEM F-12, no Phenol Red</td>
 <td>Gibco</td>
 <td>21041-025 </td>
 <td></td>
 </tr>
 <tr>
 <td>30.5 gauge needle</td>
 <td>BD Bioscience</td>
 <td>305106</td>
 <td></td>
 </tr>
 <tr>
 <td>5 CC syringe</td>
 <td>BD Bioscience</td>
 <td>309603</td>
 <td></td>
 </tr>
 <tr>
 <td>25 ml Erlenmeyer flask</td>
 <td>Fischer</td>
 <td>FB50025</td>
 <td></td>
 </tr>
 <tr>
 <td>Nylon mesh filter </td>
 <td>Nitex</td>
 <td>03-150/38</td>
 <td>150 &mu;m pore size</td>
 </tr>
 <tr>
 <td>48 well tissue culture plate</td>
 <td>Costar</td>
 <td>3548</td>
 <td></td>
 </tr>
 <tr>
 <td>96 well tissue culture plate </td>
 <td>Costar</td>
 <td>3795</td>
 <td></td>
 </tr>
 <tr>
 <td>6 well tissue culture plate</td>
 <td>Costar</td>
 <td>3506</td>
 <td></td>
 </tr>
 <tr>
 <td>Liquid nitrogen</td>
 <td>Matheson Gas</td>
 <td>7727-37-9</td>
 <td></td>
 </tr>
 <tr>
 <td>Cytotoxicity assay kit</td>
 <td>Promega</td>
 <td>G1782</td>
 <td></td>
 </tr>
 <tr>
 <td>Adeno-GFP</td>
 <td>N/A</td>
 <td>N/A</td>
 <td>Gift from J. Williams</td>
 </tr>
 <tr>
 <td></td>
 <td></td>
 <td></td>
 <td>Equipment</td>
 </tr>
 <tr>
 <td>Ring stand with clamps</td>
 <td>United Scientific</td>
 <td>SET462</td>
 <td></td>
 </tr>
 <tr>
 <td>Perifusion chamber</td>
 <td>N/A</td>
 <td>N/A</td>
 <td>Designed by S.Z.H and colleagues at Yale University</td>
 </tr>
 <tr>
 <td>Vacuum line</td>
 <td>Manostat</td>
 <td>72-100-000</td>
 <td></td>
 </tr>
 <tr>
 <td>Water bath with shaker</td>
 <td>Precision Scientific</td>
 <td>51220076</td>
 <td></td>
 </tr>
 <tr>
 <td>Confocal microscope</td>
 <td>Zeiss</td>
 <td>LSM 710</td>
 <td></td>
 </tr>
 <tr>
 <td>BioTek Synergy H1 plate reader</td>
 <td>BioTek</td>
 <td>11-120-534</td>
 <td></td>
 </tr>
 <tr>
 <td>Tissue culture hood</td>
 <td>Nuaire</td>
 <td>NU-425-600</td>
 <td></td>
 </tr>
 <tr>
 <td>Tissue culture Incubator</td>
 <td>Thermo</td>
 <td>3110</td>
 <td></td>
 </tr>
 </tbody>
</table>

preparation of pancreatic acinar cells for the purpose of calcium imaging, cell injury measurements, and adenoviral infection

胰腺外分泌胰腺细胞是主要的实质细胞，进入胰管和胰腺酶的分泌起着主要作用。这也是网站发起胰腺炎。在这里，我们介绍了如何腺泡细胞分离从整个胰腺组织及细胞内钙信号的测量。此外，我们描述的技术，与腺病毒构建体转染这些细胞，并随后测量乳酸脱氢酶，细胞损伤的标志物的泄漏，以及在体外诱导腺泡细胞损伤的条件。这些技术提供了强大的工具来表征腺泡细胞生理和病理。

腺泡细胞钙测量的生理刺激的反应的一个例子在图3中提供。腺泡细胞钙装有染料和荧光4灌注乙酰胆碱模拟氯化氨甲酰胆碱（CCh的1μM））8。细胞的反应中的钙波的形式，从而启动在顶端区域，并传播到在基底外侧区域3,9。 如图3B中所示的代表轨迹的呈现出的典型的峰值高原通常观察1μM的氯化氨甲酰胆碱的图案。相反，使用次最大剂量的胆囊收缩素类似物...

Watch this Scientific Journal Video about Preparation of Pancreatic Acinar Cells for the Purpose of Calcium Imaging, Cell Injury Measurements, and Adenoviral Infection at JoVE.com

Preparation of Pancreatic Acinar Cells for the Purpose of Calcium Imaging, Cell Injury Measurements, and Adenoviral Infection

我们描述一个可重复的方法准备从小鼠小鼠胰腺腺泡细胞研究生理和病理相关刺激腺泡细胞钙信号和细胞损伤的目的。这些细胞中腺病毒感染的方法也被提供。

制备胰腺腺泡细胞钙成像的目的，细胞损伤的测量，以及腺病毒感染

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The ability of injured cells to heal is a fundamental cellular process, but cellular and molecular mechanisms involved in healing injured cells are poorly ...

Live Cell Imaging of Primary Rat Neonatal Cardiomyocytes Following Adenoviral and Lentiviral Transduction Using Confocal Spinning Disk Microscopy

原代大鼠乳鼠心肌细胞的活细胞成像继腺病毒和慢病毒转导利用共聚焦旋转盘显微镜

Primary rat neonatal cardiomyocytes are useful in basic in vitro cardiovascular research because they can be easily isolated in large numbers in a single ...

Assessing the Secretory Capacity of Pancreatic Acinar Cells

评估胰腺腺泡细胞的分泌能力

Pancreatic acinar cells produce and secrete digestive enzymes. These cells are organized as a cluster which forms and shares a joint lumen. This work ...

Cytosolic Calcium Measurements in Renal Epithelial Cells by Flow Cytometry

在肾小管上皮细胞胞浆钙的测量流式细胞仪

A variety of cellular processes, both physiological and pathophysiological, require or are governed by calcium, including exocytosis, mitochondrial ...

Nephrotoxin Microinjection in Zebrafish to Model Acute Kidney Injury

肾毒素显微注射斑马鱼到模型急性肾损伤

The kidneys are susceptible to harm from exposure to chemicals they filter from the bloodstream. This can lead to organ injury associated with a rapid ...

Cystometric and External Urethral Sphincter Measurements in Awake Rats with Implanted Catheter and Electrodes Allowing for Repeated Measurements

压和外尿道括约肌测量在清醒大鼠植入导管和电极允许重复测量

Lower urinary tract function is mainly assessed by means of cystometric bladder function analysis in rodents. Conventional cystometries are usually ...