Name: two methods for establishing primary human endometrial stromal cells from hysterectomy specimens
Uploaded: 2014-05-23T14:00:00
Description: Watch this Scientific Journal Video about Two Methods for Establishing Primary Human Endometrial Stromal Cells from Hysterectomy Specimens at JoVE.com

Ringraziamo gli sforzi di collaborazione del Dr. Thao Dang ed i membri del suo laboratorio per l&#39;uso delle loro apparecchiature di imaging e microscopio. Ringraziamo anche il Biorepository e Tissue Research Facility (BTRF) nucleo, Jeff Harper, ei residenti presso l&#39;Università della Virginia per averci fornito con il tessuto uterino. Ringraziamo Karol Szlachta per l&#39;aiuto con schematica panoramica.

I campioni isterectomia utilizzati in questo manoscritto sono stati raccolti in concordanza con un protocollo di etica dell&#39;Università IRB approvato numerato IRB-HSR # 14424. 1. Acquisizione di esempio da Fonte clinica <ol><li> Ottenere governo e orientamenti etici basata sulle istituzioni e la documentazione approvazione prima dell&#39;inizio. </li><li> Eseguire tutti i passaggi condizioni sterili. </li><li> Preservare il tessuto derivato dal paziente nei media (RPMI o DMEM / Alto gl...

<ol>
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C., 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=Regulation+of+the+SUMO+pathway+sensitizes+differentiating+human+endometrial+stromal+cells+to+progesterone.">Regulation of the SUMO pathway sensitizes differentiating human endometrial stromal cells to progesterone.</a> Proc Natl Acad Sci U S A. 103, 16272-16277 (2006).</li><li>Salamonsen, L. 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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=Proteomic+characterization+of+midproliferative+and+midsecretory+human+endometrium.">Proteomic characterization of midproliferative and midsecretory human endometrium.</a> J Proteome Res. 8, 2032-2044 (2009).</li><li>Talbi, S., 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=Molecular+phenotyping+of+human+endometrium+distinguishes+menstrual+cycle+phases+and+underlying+biological+processes+in+normo-ovulatory+women.">Molecular phenotyping of human endometrium distinguishes menstrual cycle phases and underlying biological processes in normo-ovulatory women.</a> Endocrinology. 147, 1097-1121 (2006).</li><li>Punyadeera, C., 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=Oestrogen-modulated+gene+expression+in+the+human+endometrium.">Oestrogen-modulated gene expression in the human endometrium.</a> Cell Mol Life Sci. 62, 239-250 (2005).</li><li>Ponnampalam, A. P., Weston, G. C., Susil, B., Rogers, P. A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Molecular+profiling+of+human+endometrium+during+the+menstrual+cycle.">Molecular profiling of human endometrium during the menstrual cycle.</a> Aust N Z J Obstet Gynaecol. 46, 154-158 (2006).</li><li>Zhang, L., Rees, M. C., Bicknell, R. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=The+isolation+and+long-term+culture+of+normal+human+endometrial+epithelium+and+stroma.+Expression+of+mRNAs+for+angiogenic+polypeptides+basally+and+on+oestrogen+and+progesterone+challenges.">The isolation and long-term culture of normal human endometrial epithelium and stroma. Expression of mRNAs for angiogenic polypeptides basally and on oestrogen and progesterone challenges.</a> J Cell Sci. 108 (1), 323-331 (1995).</li><li>Richards, R. G., Brar, A. K., Frank, G. R., Hartman, S. M., Jikihara, H. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Fibroblast+cells+from+term+human+decidua+closely+resemble+endometrial+stromal+cells:+induction+of+prolactin+and+insulin-like+growth+factor+binding+protein-1+expression).">Fibroblast cells from term human decidua closely resemble endometrial stromal cells: induction of prolactin and insulin-like growth factor binding protein-1 expression).</a> Biol Reprod. 52, 609-615 (1995).</li><li>Gellersen, B., Brosens, J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Cyclic+AMP+and+progesterone+receptor+cross-talk+in+human+endometrium:+a+decidualizing+affair.">Cyclic AMP and progesterone receptor cross-talk in human endometrium: a decidualizing affair.</a> J Endocrinol. 178, 357-372 (2003).</li><li>Marsh, M. M., Hampton, A. L., Riley, S. C., Findlay, J. K., Salamonsen, L. A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Production+and+characterization+of+endothelin+released+by+human+endometrial+epithelial+cells+in+culture.">Production and characterization of endothelin released by human endometrial epithelial cells in culture.</a> J Clin Endocrinol Metab. 79, 1625-1631 (1994).</li><li>Siegfried, J. M., Nelson, K. G., Martin, J. L., Kaufman, D. G. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Histochemical+identification+of+cultured+cells+from+human+endometrium.">Histochemical identification of cultured cells from human endometrium.</a> In Vitro. 20, 25-32 (1984).</li><li>Rawdanowicz, T. J., Hampton, A. L., Nagase, H., Woolley, D. E., Salamonsen, L. A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Matrix+metalloproteinase+production+by+cultured+human+endometrial+stromal+cells:+identification+of+interstitial+collagenase,+gelatinase-A,+gelatinase-B,+and+stromelysin-1+and+their+differential+regulation+by+interleukin-1+alpha+and+tumor+necrosis+factor-alpha.">Matrix metalloproteinase production by cultured human endometrial stromal cells: identification of interstitial collagenase, gelatinase-A, gelatinase-B, and stromelysin-1 and their differential regulation by interleukin-1 alpha and tumor necrosis factor-alpha.</a> J Clin Endocrinol Metab. 79, 530-536 (1994).</li><li>Dimitriadis, E., Robb, L., Salamonsen, L. A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Interleukin+11+advances+progesterone-induced+decidualization+of+human+endometrial+stromal+cells.">Interleukin 11 advances progesterone-induced decidualization of human endometrial stromal cells.</a> Mol Hum Reprod. 8, 636-643 (2002).</li><li>Sakai, N., 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=Involvement+of+histone+acetylation+in+ovarian+steroid-induced+decidualization+of+human+endometrial+stromal+cells.">Involvement of histone acetylation in ovarian steroid-induced decidualization of human endometrial stromal cells.</a> J Biol Chem. 278, 16675-16682 (2003).</li><li>Logan, P. C., Ponnampalam, A. P., Steiner, M., Mitchell, M. D. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Effect+of+cyclic+AMP+and+estrogen/progesterone+on+the+transcription+of+DNA+methyltransferases+during+the+decidualization+of+human+endometrial+stromal+cells.">Effect of cyclic AMP and estrogen/progesterone on the transcription of DNA methyltransferases during the decidualization of human endometrial stromal cells.</a> Mol Hum Reprod. 19, 302-312 (2013).</li><li>Tamura, 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=Induction+of+IGFBP-1+expression+by+cAMP+is+associated+with+histone+acetylation+status+of+the+promoter+region+in+human+endometrial+stromal+cells.">Induction of IGFBP-1 expression by cAMP is associated with histone acetylation status of the promoter region in human endometrial stromal cells.</a> Endocrinology. 153, 5612-5621 (2012).</li><li>. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=.">.</a> American Society for Reproductive Medicine: Quick facts about infertility. , (2013).</li><li>Salker, 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=Natural+selection+of+human+embryos:+impaired+decidualization+of+endometrium+disables+embryo-maternal+interactions+and+causes+recurrent+pregnancy+loss.">Natural selection of human embryos: impaired decidualization of endometrium disables embryo-maternal interactions and causes recurrent pregnancy loss.</a> PLoS One. 5, (2010).</li></ol>

Altri gruppi hanno descritto e adattato metodologia per la preparazione di colture stromali endometriali, molti dei quali utilizzano collagenasi 4,12,13,15-18. In questo manoscritto, abbiamo fornito metodologia e prove per due metodi di coltura stromale semplificate primarie endometriali, entrambi i quali sono utilizzati dal nostro laboratorio per motivi economici e conveniente disponibilità di tripsina e / o una lama di rasoio. Quando si confrontano i nostri due metodi, entrambi...

Il corpus utero umano è costituito da tre strati, il perimetrium (o sierosa), miometrio, e l&#39;endometrio. Distinguere ciascuno di questi livelli è un passo importante per stabilire linee di cellule endometriali. Il perimetrium è strato più esterno dell&#39;utero e composto, cellule sierose sottili. Il miometrio è la spessa, strato intermedio dell&#39;utero e composta da cellule muscolari lisce. L&#39;endometrio è identificato come strato interno dell&#39;utero e comprende popolazioni epiteliali e cellule stromali. L&#39;endometrio è ulteriormente suddivisa in strato basale il cui stelo popolazione cellulare è ipotizzato di ripopolare il livello functionalis circa ogni 28 giorni 1. Lo strato functionalis dell&#39;endometrio umano subisce significative variazioni biochimiche e morfologiche in risposta agli ormoni circolanti. Questi ormoni sono derivati ​​dalla ghiandola pituitaria e le ovaie. Ilproduzione coordinata e il rilascio di ormoni risultati in un ciclo riproduttivo. Il ciclo riproduttivo è progettato per preparare l&#39;endometrio per potenziali eventi impianto dell&#39;embrione. Negli esseri umani, il ciclo riproduttivo è conosciuto come &quot;il ciclo mestruale&quot; e suddiviso in tre fasi - proliferativa, secretori, e mestruali. La fase proliferativa comporta la proliferazione del functionalis livello endometriale mentre la fase secretoria è segnato da functionalis maturazione. In particolare, alterazioni extracellulari, secrezioni e differenziazione cellulare segnalano un potenziale impianto. Se l&#39;impianto non si verifica prima della fine della fase secretoria, lo strato functionalis endometriale è sparso durante la fase mestruale. L&#39;importanza delle mestruazioni e gli eventi che attivano lo spargimento dello strato functionalis sono ancora in discussione. Negli esseri umani, è stato posto che le mestruazioni è il risultato di un evento specifico metà secretoria differenziazione fase conosciutacome &quot;decidualizzazione spontanea&quot; 2. In questo manoscritto, forniamo metodologia dettagliata per entrambi i metodi di isolamento delle cellule stromali dell&#39;endometrio, e usiamo una combinazione di immunofluorescenza e immagini digitali per dimostrare l&#39;efficacia di questi approcci. Inoltre, si applica una comunemente usato modello in vitro di decidualizzazione spontaneo per confermare endometriale isolamento delle cellule stromali.

<table border="0" cellpadding="0" cellspacing="0" width="713">
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		<tr height="24">
			<td dir="LTR" height="24" style="height:24px;width:235px;">0.25 Trypsin or 0.05% Trypsin&#160;</td>
			<td dir="LTR" style="width:201px;">Hyclone&#160;</td>
			<td dir="LTR" style="width:216px;">SH3023602 or SH30004202&#160;&#160;</td>
			<td style="width:63px;"></td>
		</tr>
		<tr height="27">
			<td dir="LTR" height="27" style="height:27px;width:235px;">1.7 micro Centrifuge Tube&#160;&#160;</td>
			<td dir="LTR" style="width:201px;">Genesee Scientific&#160;</td>
			<td dir="LTR" style="width:216px;">22-272A&#160;</td>
			<td></td>
		</tr>
		<tr height="25">
			<td dir="LTR" height="25" style="height:25px;width:235px;">1&#181;l,20&#181;l, 200ml and 1000&#181;l Pipette&#160;&#160;</td>
			<td dir="LTR" style="width:201px;">Genesee Scientific&#160;</td>
			<td dir="LTR" style="width:216px;">24-401,24-402, 24-412, 24-430&#160;</td>
			<td></td>
		</tr>
		<tr height="22">
			<td dir="LTR" height="22" style="height:22px;width:235px;">15ml Conical Tube&#160;</td>
			<td dir="LTR" style="width:201px;">Hyclone&#160;</td>
			<td dir="LTR" style="width:216px;">339650</td>
			<td></td>
		</tr>
		<tr height="23">
			<td dir="LTR" height="23" style="height:23px;width:235px;">50ml Conical Tube&#160;</td>
			<td dir="LTR" style="width:201px;">Hyclone&#160;</td>
			<td dir="LTR" style="width:216px;">339652</td>
			<td></td>
		</tr>
		<tr height="24">
			<td dir="LTR" height="24" style="height:24px;width:235px;">6cm Cell Culture Dish&#160;</td>
			<td dir="LTR" style="width:201px;">Thermo scientific&#160;&#160;</td>
			<td dir="LTR" style="width:216px;">12-556-002&#160;</td>
			<td></td>
		</tr>
		<tr height="22">
			<td dir="LTR" height="22" style="height:22px;width:235px;">8 well Chambers&#160;</td>
			<td dir="LTR" style="width:201px;">Thermo Scientific&#160;</td>
			<td dir="LTR" style="width:216px;">AB-4162&#160;</td>
			<td></td>
		</tr>
		<tr height="23">
			<td dir="LTR" height="23" style="height:23px;width:235px;">Acetate&#160;</td>
			<td dir="LTR" style="width:201px;">Fisher scientific&#160;</td>
			<td dir="LTR" style="width:216px;">C4-100&#160;</td>
			<td></td>
		</tr>
		<tr height="24">
			<td dir="LTR" height="24" style="height:24px;width:235px;">AMV RT Enzyme/Buffer&#160;</td>
			<td dir="LTR" style="width:201px;">Bio Labs&#160;</td>
			<td dir="LTR" style="width:216px;">M077L&#160;</td>
			<td></td>
		</tr>
		<tr height="24">
			<td dir="LTR" height="24" style="height:24px;width:235px;">Bovine Serum Albumin (BSA)&#160;</td>
			<td dir="LTR" style="width:201px;">Fisher Scientific&#160;</td>
			<td dir="LTR" style="width:216px;">BP-1605-100&#160;</td>
			<td></td>
		</tr>
		<tr height="23">
			<td dir="LTR" height="23" style="height:23px;width:235px;">Buffered Zinc Formalin&#160;</td>
			<td dir="LTR" style="width:201px;">Thermo&#160;</td>
			<td dir="LTR" style="width:216px;">59201ZF&#160;</td>
			<td></td>
		</tr>
		<tr height="24">
			<td dir="LTR" height="24" style="height:24px;width:235px;">Charcoal strip FBS&#160;</td>
			<td dir="LTR" style="width:201px;">Fisher&#160;</td>
			<td dir="LTR" style="width:216px;">NC9019735&#160;&#160;</td>
			<td></td>
		</tr>
		<tr height="24">
			<td dir="LTR" height="24" style="height:24px;width:235px;">Chloroform&#160;</td>
			<td dir="LTR" style="width:201px;">Fisher Scientific&#160;</td>
			<td dir="LTR" style="width:216px;">BP1145-1</td>
			<td></td>
		</tr>
		<tr height="24">
			<td dir="LTR" height="24" style="height:24px;width:235px;">Cover slip&#160;</td>
			<td dir="LTR" style="width:201px;">Fisher Brand&#160;&#160;</td>
			<td dir="LTR" style="width:216px;">12-544D&#160;</td>
			<td></td>
		</tr>
		<tr height="24">
			<td dir="LTR" height="24" style="height:24px;width:235px;">Cyclic AMP (cAMP)&#160;</td>
			<td dir="LTR" style="width:201px;">Sigma&#160;</td>
			<td dir="LTR" style="width:216px;">B7880</td>
			<td></td>
		</tr>
		<tr height="24">
			<td dir="LTR" height="24" style="height:24px;width:235px;">DMEM/High Glucose&#160;</td>
			<td dir="LTR" style="width:201px;">Hyclone&#160;</td>
			<td dir="LTR" style="width:216px;">SH30243FS&#160;</td>
			<td></td>
		</tr>
		<tr height="25">
			<td dir="LTR" height="25" style="height:25px;width:235px;">dNTP&#160;</td>
			<td dir="LTR" style="width:201px;">Bioline&#160;</td>
			<td dir="LTR" style="width:216px;">BIO-39025&#160;</td>
			<td></td>
		</tr>
		<tr height="21">
			<td dir="LTR" height="21" style="height:21px;width:235px;">Donkey Anti Goat -TRITC&#160;</td>
			<td dir="LTR" style="width:201px;">Santa Cruz&#160;</td>
			<td dir="LTR" style="width:216px;">SC-3855&#160;</td>
			<td></td>
		</tr>
		<tr height="21">
			<td dir="LTR" height="21" style="height:21px;width:235px;">Donkey Serum&#160;</td>
			<td dir="LTR" style="width:201px;">Jackson&#8217;s lab&#160;</td>
			<td dir="LTR" style="width:216px;">&#160;017-000-002&#160;</td>
			<td></td>
		</tr>
		<tr height="21">
			<td dir="LTR" height="21" style="height:21px;width:235px;">E Cadherin Antibody&#160;&#160;</td>
			<td dir="LTR" style="width:201px;">Epitomics&#160;</td>
			<td dir="LTR" style="width:216px;">1702-1</td>
			<td></td>
		</tr>
		<tr height="21">
			<td dir="LTR" height="21" style="height:21px;width:235px;">Ethanol&#160;</td>
			<td dir="LTR" style="width:201px;">Fisher Scientific&#160;&#160;</td>
			<td dir="LTR" style="width:216px;">BP2818-1</td>
			<td></td>
		</tr>
		<tr height="21">
			<td dir="LTR" height="21" style="height:21px;width:235px;">Fetal Bovine Serum (FBS)&#160;</td>
			<td dir="LTR" style="width:201px;">Fisher Scientific</td>
			<td dir="LTR" style="width:216px;">03-600-511&#160;</td>
			<td></td>
		</tr>
		<tr height="21">
			<td dir="LTR" height="21" style="height:21px;width:235px;">Fungizone Amphotericin B&#160;</td>
			<td dir="LTR" style="width:201px;">Gibco&#160;</td>
			<td dir="LTR" style="width:216px;">15290-018&#160;</td>
			<td></td>
		</tr>
		<tr height="21">
			<td dir="LTR" height="21" style="height:21px;width:235px;">GAPDH Probe&#160;</td>
			<td dir="LTR" style="width:201px;">Life Technologies&#160;</td>
			<td dir="LTR" style="width:216px;">HS99999905&#160;</td>
			<td></td>
		</tr>
		<tr height="21">
			<td dir="LTR" height="21" style="height:21px;width:235px;">Glycogen&#160;</td>
			<td dir="LTR" style="width:201px;">5Prime&#160;</td>
			<td dir="LTR" style="width:216px;">2301440</td>
			<td></td>
		</tr>
		<tr height="21">
			<td dir="LTR" height="21" style="height:21px;width:235px;">Goat Anti Mouse -FITC&#160;</td>
			<td dir="LTR" style="width:201px;">Jackson&#8217;s Lab&#160;</td>
			<td dir="LTR" style="width:216px;">115-096-003&#160;</td>
			<td></td>
		</tr>
		<tr height="21">
			<td dir="LTR" height="21" style="height:21px;width:235px;">Isopropanol&#160;</td>
			<td dir="LTR" style="width:201px;">Fisher Scientific&#160;</td>
			<td dir="LTR" style="width:216px;">BP2618-1</td>
			<td></td>
		</tr>
		<tr height="21">
			<td dir="LTR" height="21" style="height:21px;width:235px;">Kanamycin&#160;&#160;</td>
			<td dir="LTR" style="width:201px;">Fisher Scientific&#160;</td>
			<td dir="LTR" style="width:216px;">BP906-5&#160;</td>
			<td></td>
		</tr>
		<tr height="41">
			<td dir="LTR" height="41" style="height:41px;width:235px;">Medroxyprogesterone acetate (MPA)&#160;</td>
			<td dir="LTR" style="width:201px;">Sigma&#160;</td>
			<td dir="LTR" style="width:216px;">M1629</td>
			<td></td>
		</tr>
		<tr height="21">
			<td dir="LTR" height="21" style="height:21px;width:235px;">MeOH (Methanol)&#160;</td>
			<td dir="LTR" style="width:201px;">Fisher Scientific&#160;</td>
			<td dir="LTR" style="width:216px;">A4-08-1&#160;</td>
			<td></td>
		</tr>
		<tr height="21">
			<td dir="LTR" height="21" style="height:21px;width:235px;">Mounting Media (w/DAPI)&#160;</td>
			<td dir="LTR" style="width:201px;">Vector Labratories&#160;</td>
			<td dir="LTR" style="width:216px;">H-1500&#160;</td>
			<td></td>
		</tr>
		<tr height="21">
			<td dir="LTR" height="21" style="height:21px;width:235px;">N6 DNA Oligos&#160;</td>
			<td dir="LTR" style="width:201px;">Invitrogen&#160;</td>
			<td dir="LTR" style="width:216px;"></td>
			<td></td>
		</tr>
		<tr height="21">
			<td dir="LTR" height="21" style="height:21px;width:235px;">Number 15 Scraper&#160;&#160;</td>
			<td dir="LTR" style="width:201px;">BD&#160;</td>
			<td dir="LTR" style="width:216px;">371615</td>
			<td></td>
		</tr>
		<tr height="21">
			<td dir="LTR" height="21" style="height:21px;width:235px;">Pan Cytokeratin&#160; Mouse mAB&#160;</td>
			<td dir="LTR" style="width:201px;">Cell Signaling&#160;&#160;</td>
			<td dir="LTR" style="width:216px;">4545</td>
			<td></td>
		</tr>
		<tr height="29">
			<td dir="LTR" height="29" style="height:29px;width:235px;">PBS (phosphate buffered saline)&#160;</td>
			<td dir="LTR" style="width:201px;">Fisher Scientific&#160;</td>
			<td dir="LTR" style="width:216px;">BP-399-4&#160;</td>
			<td></td>
		</tr>
		<tr height="41">
			<td dir="LTR" height="41" style="height:41px;width:235px;">Penicillin-Streptomycin Glutamine Solution 100X&#160;&#160;</td>
			<td dir="LTR" style="width:201px;">Hyclone&#160;&#160;</td>
			<td dir="LTR" style="width:216px;">SV30082.01&#160;</td>
			<td></td>
		</tr>
		<tr height="21">
			<td dir="LTR" height="21" style="height:21px;width:235px;">PML Anti Goat Anti body&#160;</td>
			<td dir="LTR" style="width:201px;">Santa Cruz&#160;</td>
			<td dir="LTR" style="width:216px;">SC-9862&#160;</td>
			<td></td>
		</tr>
		<tr height="21">
			<td dir="LTR" height="21" style="height:21px;width:235px;">Primer(s)&#160;</td>
			<td dir="LTR" style="width:201px;">Eurofins&#160;</td>
			<td dir="LTR" style="width:216px;"></td>
			<td></td>
		</tr>
		<tr height="21">
			<td dir="LTR" height="21" style="height:21px;width:235px;">RPMI&#160;</td>
			<td dir="LTR" style="width:201px;">Hyclone&#160;&#160;</td>
			<td dir="LTR" style="width:216px;">SH30027FS&#160;</td>
			<td></td>
		</tr>
		<tr height="21">
			<td dir="LTR" height="21" style="height:21px;width:235px;">RPMI (Phenol free)&#160;</td>
			<td dir="LTR" style="width:201px;">Gibco&#160;</td>
			<td dir="LTR" style="width:216px;">11835</td>
			<td></td>
		</tr>
		<tr height="21">
			<td dir="LTR" height="21" style="height:21px;width:235px;">Sybr Green&#160;&#160;</td>
			<td dir="LTR" style="width:201px;">Thermo Scientific&#160;</td>
			<td dir="LTR" style="width:216px;">AB-4162&#160;</td>
			<td></td>
		</tr>
		<tr height="21">
			<td dir="LTR" height="21" style="height:21px;width:235px;">Taqman&#160;</td>
			<td dir="LTR" style="width:201px;">Thermo&#160;</td>
			<td dir="LTR" style="width:216px;">AB-4138</td>
			<td></td>
		</tr>
		<tr height="21">
			<td dir="LTR" height="21" style="height:21px;width:235px;">Trizol&#160;</td>
			<td dir="LTR" style="width:201px;">Life Technologies&#160;</td>
			<td dir="LTR" style="width:216px;">15596018</td>
			<td></td>
		</tr>
		<tr height="21">
			<td dir="LTR" height="21" style="height:21px;width:235px;">Vimentin Antibody&#160;</td>
			<td dir="LTR" style="width:201px;">Epitomics&#160;</td>
			<td dir="LTR" style="width:216px;">4211-1</td>
			<td></td>
		</tr>
	</tbody>
</table>

two methods for establishing primary human endometrial stromal cells from hysterectomy specimens

Molti sforzi sono stati dedicati ad elaborare sistemi di colture cellulari in vitro. Questi sistemi sono progettati per modellare un vasto numero di processi in vivo. Sistemi di colture cellulari derivanti da campioni endometriali umane non fanno eccezione. Le applicazioni spaziano dai normali processi fisiologici ciclici a patologie endometriali come i tumori ginecologici, malattie infettive, e carenze riproduttive. Qui, mettiamo a disposizione due metodi per stabilire cellule stromali endometriali primarie da campioni di isterectomia endometriale chirurgicamente asportati. Il primo metodo è indicato come &quot;metodo raschiatura&quot; e incorpora raschiatura meccanica usando lame chirurgiche o rasoio mentre il secondo metodo è chiamato &quot;il metodo tripsina.&quot; Quest&#39;ultimo metodo utilizza l&#39;attività enzimatica di tripsina per promuovere la separazione di cellule e primaria escrescenza cellulare. Illustriamo metodologia step-by-step per immagini digitali e microscopia. Abbiamo anche provide gli esempi per convalidare le linee di cellule stromali endometriali mediante reazioni quantitative in tempo reale catena della polimerasi (qPCR) e di immunofluorescenza (IF).

Come sottolineato nella sezione Protocollo, assicurarsi di effettuare tutti i metodi sotto il governo, istituzionali e orientamenti etici durante la manipolazione e preparazione di tessuti umani. Inclusi in questo manoscritto è un esempio del flusso di lavoro generale di &quot;metodo scraping&quot; (Figura 1A) e &quot;il metodo tripsina&quot; (Figura 1B) utilizzato per stabilire colture primarie endometriali. Questi metodi sono descritti in...

Watch this Scientific Journal Video about Two Methods for Establishing Primary Human Endometrial Stromal Cells from Hysterectomy Specimens at JoVE.com

Two Methods for Establishing Primary Human Endometrial Stromal Cells from Hysterectomy Specimens

Stabilire sistemi di coltura primarie endometriali stromali di cellule da campioni di isterectomia è una tecnica biologica prezioso e un passo fondamentale prima di perseguire una vasta gamma di ricerca mira. Qui, descriviamo due metodi utilizzati per stabilire culture stromali da tessuto endometriale chirurgicamente resecati di pazienti umani.

Due metodi per stabilire primarie cellule umane endometriale stromali da isterectomia campioni

Many efforts have been devoted to establish in vitro cell culture systems. These systems are designed to model a vast number of in vivo processes. Cell ...

Research

JoVE Journal

Medicine

Experimental Generation of Carcinoma-Associated Fibroblasts (CAFs) from Human Mammary Fibroblasts

Experimental Generation of Carcinoma-Associated Fibroblasts CAFs from Human Mammary Fibroblasts

Generazione sperimentale di carcinoma-Associated fibroblasti (CAF) da fibroblasti umani mammari

Carcinomas are complex tissues comprised of neoplastic cells and a non-cancerous compartment referred to as the 'stroma'. The stroma consists of ...

Ricerca

Medicina

Skin Punch Biopsy Explant Culture for Derivation of Primary Human Fibroblasts

Pelle Punch Biopsia Espianto Cultura per la derivazione di fibroblasti umani primari

Tissues and cell lines derived from an individual with disease are ideal sources to study disease-related cellular phenotypes. Patient-derived fibroblasts ...

Repair of a Critical-sized Calvarial Defect Model Using Adipose-derived Stromal Cells Harvested from Lipoaspirate

Riparazione di un critico di dimensioni modello Difetto cranica Usando derivate da tessuto adiposo cellule stromali raccolte da Lipoaspirate

Craniofacial skeletal repair and regeneration offers the promise of de novo tissue formation through a cell-based approach utilizing stem cells. ...

Isolation, Characterization and Comparative Differentiation of Human Dental Pulp Stem Cells Derived from Permanent Teeth by Using Two Different Methods

Differenziazione Isolamento, caratterizzazione e comparata delle cellule umane Dental Pulp staminali derivate da denti permanenti mediante due diversi metodi

Developing wisdom teeth are easy-accessible source of stem cells during the adulthood which could be obtained by routine orthodontic treatments. Human ...

Improved Protocol For Laser Microdissection Of Human Pancreatic Islets From Surgical Specimens

Protocollo migliorato per microdissezione laser di isole pancreatiche umane da campioni chirurgici

Laser microdissection (LMD) is a technique that allows the recovery of selected cells and tissues from minute amounts of parenchyma 1,2. The dissected ...

Transcriptomic Analysis of Human Retinal Surgical Specimens Using jouRNAl

Analisi trascrittomica di campioni chirurgici retiniche umane Utilizzo ufficiale

Retinal detachment (RD) describes a separation of the neurosensory retina  from the retinal pigmented epithelium (RPE). The RPE is essential for normal  ...

Method for Obtaining Primary Ovarian Cancer Cells From Solid Specimens

Metodo per ottenere primarie cellule tumorali ovariche da campioni solidi

Reliable tools for investigating ovarian cancer initiation and progression are urgently needed. While the use of ovarian cancer cell lines remains a ...

Enrichment for Chemoresistant Ovarian Cancer Stem Cells from Human Cell Lines

Arricchimento per chemioresistente Ovarian Cancer Stem Cells da linee cellulari umane

Cancer stem cells (CSCs) are defined as a subset of slow cycling and undifferentiated cells that divide asymmetrically to generate highly proliferative, ...

Studying Pancreatic Cancer Stem Cell Characteristics for Developing New Treatment Strategies

Studiare cancro del pancreas staminali caratteristiche cellulari per lo sviluppo di nuove strategie di trattamento

Pancreatic ductal adenocarcinoma (PDAC) contains a subset of exclusively tumorigenic cancer stem cells (CSCs) which have been shown to drive tumor ...

Isolation and Culture of Primary Endothelial Cells from Canine Arteries and Veins

Isolamento e coltura di cellule endoteliali primarie dalle arterie e vene Canine

Cardiovascular disease is studied in both human and veterinary medicine. Endothelial cells have been used extensively as an in vitro model to study ...