Name: co-transplantation of human ovarian tissue with engineered endothelial cells: a cell-based strategy combining accelerated perfusion with direct paracrine delivery
Uploaded: 2018-05-16T14:00:00
Description: Watch this Scientific Journal Video about Co-transplantation of Human Ovarian Tissue with Engineered Endothelial Cells: A Cell-based Strategy Combining Accelerated Perfusion with Direct Paracrine Deli

イラストのオマール ・ アレクサンダーの男。 L.M. は、コーネル大学臨床からパイロット賞によって支えられた、臨床科学センターと、ASRM 研究助成。 著者は、論文の批判的な読みのジェームズ ・ ラボのメンバーに感謝したいと思います。

動物を対象とするすべての手順は、機関動物ケアおよび使用委員会 (IACUC) ワイル ・ コーネル医科大学によって承認されています。関連するガイドラインは法令に従い卵巣のティッシュを使用してすべての異種移植実験を行った。ひと卵巣組織は、化学療法や放射線治療がん治療や前骨髄移植予定の患者から採取しました。制度上の審査委員会 (IRB) 委員会のワイル ・ コーネル医科大学組織?...

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	<li>Siegel, R. L., Miller, K. D., Jemal, A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Cancer+Statistics,+2017.">Cancer Statistics, 2017.</a> CA Cancer J Clin. 67 (1), 7-30 (2017).</li><li>Magelssen, H., Melve, K. K., Skjaerven, R., Fossa, S. D. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Parenthood+probability+and+pregnancy+outcome+in+patients+with+a+cancer+diagnosis+during+adolescence+and+young+adulthood.">Parenthood probability and pregnancy outcome in patients with a cancer diagnosis during adolescence and young adulthood.</a> Hum Reprod. 23 (1), 178-186 (2008).</li><li>Donnez, J., Dolmans, M. 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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=Quantitative+assessment+of+ischemic+tissue+damage+in+ovarian+cortical+tissue+with+or+without+antioxidant+(ascorbic+acid)+treatment.">Quantitative assessment of ischemic tissue damage in ovarian cortical tissue with or without antioxidant (ascorbic acid) treatment.</a> Fertil Steril. 82 (3), 679-685 (2004).</li><li>Abir, R., 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=Improving+posttransplantation+survival+of+human+ovarian+tissue+by+treating+the+host+and+graft.">Improving posttransplantation survival of human ovarian tissue by treating the host and graft.</a> Fertil Steril. 95 (4), 1205-1210 (2011).</li><li>Friedman, O., 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=Possible+improvements+in+human+ovarian+grafting+by+various+host+and+graft+treatments.">Possible improvements in human ovarian grafting by various host and graft treatments.</a> Hum Reprod. 27 (2), 474-482 (2012).</li><li>Shikanov, 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=Fibrin+encapsulation+and+vascular+endothelial+growth+factor+delivery+promotes+ovarian+graft+survival+in+mice.">Fibrin encapsulation and vascular endothelial growth factor delivery promotes ovarian graft survival in mice.</a> Tissue Eng Part A. 17 (23-24), 3095-3104 (2011).</li><li>Soleimani, R., Heytens, E., Oktay, K. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Enhancement+of+neoangiogenesis+and+follicle+survival+by+sphingosine-1-phosphate+in+human+ovarian+tissue+xenotransplants.">Enhancement of neoangiogenesis and follicle survival by sphingosine-1-phosphate in human ovarian tissue xenotransplants.</a> PLoS One. 6 (4), e19475 (2011).</li><li>Israely, T., Dafni, H., Nevo, N., Tsafriri, A., Neeman, M. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Angiogenesis+in+ectopic+ovarian+xenotransplantation:+multiparameter+characterization+of+the+neovasculature+by+dynamic+contrast-enhanced+MRI.">Angiogenesis in ectopic ovarian xenotransplantation: multiparameter characterization of the neovasculature by dynamic contrast-enhanced MRI.</a> Magn Reson Med. 52 (4), 741-750 (2004).</li><li>Buratini, J., Price, C. A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Follicular+somatic+cell+factors+and+follicle+development.">Follicular somatic cell factors and follicle development.</a> Reprod Fertil Dev. 23 (1), 32-39 (2011).</li><li>Dunlop, C. E., Anderson, R. A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=The+regulation+and+assessment+of+follicular+growth.">The regulation and assessment of follicular growth.</a> Scand J Clin Lab Invest Suppl. 244, 13-17 (2014).</li><li>Durlinger, A. L., 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=Control+of+primordial+follicle+recruitment+by+anti-M&#252;llerian+hormone+in+the+mouse+ovary.">Control of primordial follicle recruitment by anti-M&#252;llerian hormone in the mouse ovary.</a> Endocrinology. 140 (12), 5789-5796 (1999).</li><li>Schmidt, K. L., Ernst, E., Byskov, A. G., Nyboe Andersen, A., Yding Andersen, C. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Survival+of+primordial+follicles+following+prolonged+transportation+of+ovarian+tissue+prior+to+cryopreservation.">Survival of primordial follicles following prolonged transportation of ovarian tissue prior to cryopreservation.</a> Hum Reprod. 18 (12), 2654-2659 (2003).</li><li>Jensen, 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=Outcomes+of+transplantations+of+cryopreserved+ovarian+tissue+to+41+women+in+Denmark.">Outcomes of transplantations of cryopreserved ovarian tissue to 41 women in Denmark.</a> Hum Reprod. 30 (12), 2838-2845 (2015).</li><li>Oktay, K., Newton, H., Aubard, Y., Salha, O., Gosden, R. G. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Cryopreservation+of+immature+human+oocytes+and+ovarian+tissue:+an+emerging+technology?.">Cryopreservation of immature human oocytes and ovarian tissue: an emerging technology?.</a> Fertil Steril. 69 (1), 1-7 (1998).</li><li>Shultz, L. D., 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=Human+lymphoid+and+myeloid+cell+development+in+NOD/LtSz-scid+IL2R+gamma+null+mice+engrafted+with+mobilized+human+hemopoietic+stem+cells.">Human lymphoid and myeloid cell development in NOD/LtSz-scid IL2R gamma null mice engrafted with mobilized human hemopoietic stem cells.</a> J Immunol. 174 (10), 6477-6489 (2005).</li><li>Ramalingam, R., Rafii, S., Worgall, S., Brough, D. E., Crystal, R. G. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=E1(-)E4(+)+adenoviral+gene+transfer+vectors+function+as+a+&amp;#34;pro-life&amp;#34;+signal+to+promote+survival+of+primary+human+endothelial+cells.">E1(-)E4(+) adenoviral gene transfer vectors function as a &amp;#34;pro-life&amp;#34; signal to promote survival of primary human endothelial cells.</a> Blood. 93 (9), 2936-2944 (1999).</li><li>Seandel, 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=Generation+of+a+functional+and+durable+vascular+niche+by+the+adenoviral+E4ORF1+gene.">Generation of a functional and durable vascular niche by the adenoviral E4ORF1 gene.</a> Proc Natl Acad Sci U S A. 105 (49), 19288-19293 (2008).</li><li>Meirow, D., 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=Cortical+fibrosis+and+blood-vessels+damage+in+human+ovaries+exposed+to+chemotherapy.+Potential+mechanisms+of+ovarian+injury.">Cortical fibrosis and blood-vessels damage in human ovaries exposed to chemotherapy. Potential mechanisms of ovarian injury.</a> Hum Reprod. 22 (6), 1626-1633 (2007).</li><li>Assidi, 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=Identification+of+potential+markers+of+oocyte+competence+expressed+in+bovine+cumulus+cells+matured+with+follicle-stimulating+hormone+and/or+phorbol+myristate+acetate+in+vitro.">Identification of potential markers of oocyte competence expressed in bovine cumulus cells matured with follicle-stimulating hormone and/or phorbol myristate acetate in vitro.</a> Biol Reprod. 79 (2), 209-222 (2008).</li><li>Thakur, S. C., Datta, K. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Higher+expression+of+hyaluronan+binding+protein+1+(HABP1/p32/gC1qR/SF2)+during+follicular+development+and+cumulus+oocyte+complex+maturation+in+rat.">Higher expression of hyaluronan binding protein 1 (HABP1/p32/gC1qR/SF2) during follicular development and cumulus oocyte complex maturation in rat.</a> Mol Reprod Dev. 75 (3), 429-438 (2008).</li><li>Dolmans, M. 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=Short-term+transplantation+of+isolated+human+ovarian+follicles+and+cortical+tissue+into+nude+mice.">Short-term transplantation of isolated human ovarian follicles and cortical tissue into nude mice.</a> Reproduction. 134 (2), 253-262 (2007).</li><li>Amorim, C. 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=Impact+of+freezing+and+thawing+of+human+ovarian+tissue+on+follicular+growth+after+long-term+xenotransplantation.">Impact of freezing and thawing of human ovarian tissue on follicular growth after long-term xenotransplantation.</a> J Assist Reprod Genet. 28 (12), 1157-1165 (2011).</li><li>Kawamura, 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=Hippo+signaling+disruption+and+Akt+stimulation+of+ovarian+follicles+for+infertility+treatment.">Hippo signaling disruption and Akt stimulation of ovarian follicles for infertility treatment.</a> Proc Natl Acad Sci U S A. 110 (43), 17474-17479 (2013).</li><li>Suzuki, 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=Successful+fertility+preservation+following+ovarian+tissue+vitrification+in+patients+with+primary+ovarian+insufficiency.">Successful fertility preservation following ovarian tissue vitrification in patients with primary ovarian insufficiency.</a> Hum Reprod. 30 (3), 608-615 (2015).</li><li>Campbell, B. K., Clinton, M., Webb, 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+role+of+anti-M&#252;llerian+hormone+(AMH)+during+follicle+development+in+a+monovulatory+species+(sheep).">The role of anti-M&#252;llerian hormone (AMH) during follicle development in a monovulatory species (sheep).</a> Endocrinology. 153 (9), 4533-4543 (2012).</li><li>Donnez, 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=Restoration+of+ovarian+activity+and+pregnancy+after+transplantation+of+cryopreserved+ovarian+tissue:+a+review+of+60+cases+of+reimplantation.">Restoration of ovarian activity and pregnancy after transplantation of cryopreserved ovarian tissue: a review of 60 cases of reimplantation.</a> Fertil Steril. 99 (6), 1503-1513 (2013).</li><li>Ferreira, 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=The+effects+of+sample+size+on+the+outcome+of+ovarian+tissue+cryopreservation.">The effects of sample size on the outcome of ovarian tissue cryopreservation.</a> Reprod Domest Anim. 45 (1), 99-102 (2010).</li><li>Gavish, Z., Peer, G., Roness, H., Cohen, Y., Meirow, D. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Follicle+activation+and+'burn-out'+contribute+to+post-transplantation+follicle+loss+in+ovarian+tissue+grafts:+the+effect+of+graft+thickness.">Follicle activation and 'burn-out' contribute to post-transplantation follicle loss in ovarian tissue grafts: the effect of graft thickness.</a> Hum Reprod. 30 (4), 1003 (2015).</li><li>Donnez, J., Dolmans, M. M. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Fertility+Preservation+in+Women.">Fertility Preservation in Women.</a> N Engl J Med. 377 (17), 1657-1665 (2017).</li><li>Salama, M., Woodruff, T. K. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=New+advances+in+ovarian+autotransplantation+to+restore+fertility+in+cancer+patients.">New advances in ovarian autotransplantation to restore fertility in cancer patients.</a> Cancer Metastasis Rev. 34 (4), 807-822 (2015).</li><li>Donnez, J., Dolmans, M. M. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Ovarian+cortex+transplantation:+60+reported+live+births+brings+the+success+and+worldwide+expansion+of+the+technique+towards+routine+clinical+practice.">Ovarian cortex transplantation: 60 reported live births brings the success and worldwide expansion of the technique towards routine clinical practice.</a> J Assist Reprod Genet. 32 (8), 1167-1170 (2015).</li><li>Meirow, D., 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=Transplantations+of+frozen-thawed+ovarian+tissue+demonstrate+high+reproductive+performance+and+the+need+to+revise+restrictive+criteria.">Transplantations of frozen-thawed ovarian tissue demonstrate high reproductive performance and the need to revise restrictive criteria.</a> Fertil Steril. 106 (2), 467-474 (2016).</li><li>Kalich-Philosoph, L., 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=Cyclophosphamide+triggers+follicle+activation+and+"burnout";+AS101+prevents+follicle+loss+and+preserves+fertility.">Cyclophosphamide triggers follicle activation and "burnout"; AS101 prevents follicle loss and preserves fertility.</a> Sci Transl Med. 5 (185), 185ra162 (2013).</li><li>Kano, 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=AMH/MIS+as+a+contraceptive+that+protects+the+ovarian+reserve+during+chemotherapy.">AMH/MIS as a contraceptive that protects the ovarian reserve during chemotherapy.</a> Proc Natl Acad Sci U S A. 114 (9), E1688-E1697 (2017).</li></ol>

ここに示す幹部の共同移植卵巣組織の生存率および機能のマウス異種移植に大きな利点があります。妊孕性温存の卵巣組織自動移植の臨床応用のための標準セットと最適なパラメーター (サイズ、移植サイト、移植等の期間) されていません。32,33,34卵胞のプールの強化された回復の未定義のまま。自動移植を実行す...

がんは、先進国の死の主要な原因の中ではまだ数十年の研究のほとんどの種類のがん、およびいくつかの場合 2 倍近く生存率1に向けて大きな進展が得られています。残念ながら、化学療法薬が gonadotoxic、多くの場合卵巣内の原始卵胞のリザーブを破壊し、出生率2を削減です。この人口の増加は卵子や胚の凍結保存を含む妊孕性温存のさまざまな方法の恩恵を受けることができます、ただし、がん治療、思春期前の患者の発生を必要とする患者はこれらのオプションの対象ではありません。代わりに、何人かの患者は彼らの治療を着手する前に、回復と赦し、不妊3を復元する自動移植組織に卵巣組織の凍結保存する選択しました。まだ、日には、着と卵胞出力自動移植まま組織虚血と低酸素5,6、7のために主に、比較的低い4。卵巣皮質移植の生存率を改善するために多くの努力にもかかわらず抗酸化物質8,9, プロ新生サイトカイン10、11,12,1 を使用してください。移植後 5 に 7 日ウィンドウで3、または機械的操作14グラフトの虚血を損なう生存率および移植の7サバイバル。この問題を解決、ホストとグラフト血管の吻合を容易にし、このように卵巣組織の再灌流を早めるために細胞に基づく戦略を開発しました。
移植後ウィンドウ内移植卵巣組織に虚に加えて間卵胞シグナル伝達の混乱プール15,16の枯渇に貢献するかもしれない。外因性血管内皮細胞 (幹部) は、移植片の周囲血管の安定と機能に貢献するため、移植された組織に定義された分子入力を伝えるためにユニークな機会を提示します。原則の証拠として幹部は抗ミュラー管ホルモン (AMH) 卵胞17を制限する示されている変形の成長因子ベータ (TGFβ) スーパーファミリーのメンバーのエクスプレス超生理学的レベルに設計されました。共同管理と AMH 発現細胞移植移植で卵胞の分布の比較生物学的活性および設計された幹部の効力を検証します。
要約すると、卵胞のプールのグラフト生存し、抑制する早期動員の向上このアプローチ増やすことが患者の妊孕性温存の自動移植卵巣組織の生産性。また、ExEC ベースのプラットフォームは、卵胞の発育に関与している分子の調節物質の実験的尋問をできます。

<table>
	<tbody>
		<tr>
			<td>Leibovitz&#8217;s L-15 medium</td>
			<td>Gibco</td>
			<td>11415064</td>
			<td></td>
		</tr>
		<tr>
			<td>Antibiotic-Antimycotic</td>
			<td>Gibco</td>
			<td>15240062</td>
			<td>Anti-Anti X100</td>
		</tr>
		<tr>
			<td>Sucrose</td>
			<td>Sigma</td>
			<td>S 1888</td>
			<td></td>
		</tr>
		<tr>
			<td>Fibrinogen</td>
			<td>Sigma</td>
			<td>F 8630</td>
			<td>from bovine plasma</td>
		</tr>
		<tr>
			<td>Thrombin</td>
			<td>Sigma</td>
			<td>T 1063</td>
			<td>from human plasma</td>
		</tr>
		<tr>
			<td>DMSO</td>
			<td>Sigma</td>
			<td>D 2650</td>
			<td></td>
		</tr>
		<tr>
			<td>DMEM</td>
			<td>Gibco</td>
			<td>12491015</td>
			<td></td>
		</tr>
		<tr>
			<td>Enzyme Cell Detachment Medium</td>
			<td>Invitrogen</td>
			<td>00-4555-56</td>
			<td>Accutase</td>
		</tr>
		<tr>
			<td>Plastic paraffin film</td>
			<td>Bemis NA</td>
			<td></td>
			<td>Parafilm M</td>
		</tr>
		<tr>
			<td>Surgical paper tape 2.5 cm</td>
			<td>3M</td>
			<td>1530-1</td>
			<td>Micropore</td>
		</tr>
		<tr>
			<td>Surgical Paper tape 1.25 cm</td>
			<td>3M</td>
			<td>1530-0</td>
			<td>Micropore</td>
		</tr>
		<tr>
			<td>Perforated plastic Surgical tape 1.25 cm</td>
			<td>3M</td>
			<td>1527-0</td>
			<td>Transpore</td>
		</tr>
		<tr>
			<td>Monofilament Absorbable Suture</td>
			<td>Covidien</td>
			<td>UM-203</td>
			<td>Biosyn</td>
		</tr>
		<tr>
			<td>Braided Absorbable Suture</td>
			<td>Covidien</td>
			<td>GL-889</td>
			<td>Polysorb</td>
		</tr>
		<tr>
			<td>Povidone-iodine Solution USP 10%</td>
			<td>Purdue Products</td>
			<td>67618-153-01</td>
			<td>Betadine Solution Swab Stick</td>
		</tr>
		<tr>
			<td>Cryoviales</td>
			<td>Nunc</td>
			<td>377267</td>
			<td>CryoTube</td>
		</tr>
		<tr>
			<td>sterile ocular lubricant</td>
			<td>Dechra</td>
			<td>17033-211-38</td>
			<td>Puralube</td>
		</tr>
		<tr>
			<td>1.7 ml micro-centrifuge tube</td>
			<td>Denville</td>
			<td>C-2172</td>
			<td>Eppendorf</td>
		</tr>
		<tr>
			<td>Anasthesia system</td>
			<td>VetEquip</td>
			<td>V-1 table top system with scavenging</td>
			<td></td>
		</tr>
		<tr>
			<td>Endothelial cells</td>
			<td>Angiocrine Biosciences, Inc., San Diego, CA, USA</td>
			<td></td>
			<td>Isolated, transfected with E4-ORF- 1 and labeled endothelial cells</td>
		</tr>
		<tr>
			<td>Trichrome stain</td>
			<td>Sigma</td>
			<td>HT15-1kt</td>
			<td>Trichrome Stain (Masson) Kit</td>
		</tr>
		<tr>
			<td>Isolectin</td>
			<td>Invitrogen</td>
			<td>I32450</td>
			<td>isolectin GS-IB4 From Griffonia simplicifolia, Alexa Fluor&#8482; 647 Conjugate</td>
		</tr>
	</tbody>
</table>

co-transplantation of human ovarian tissue with engineered endothelial cells: a cell-based strategy combining accelerated perfusion with direct paracrine delivery

不妊症は化学療法および/または放射線療法の何人かの患者のための頻繁な副作用、卵子や胚の凍結保存は、オプションではありません。自家の卵巣組織の凍結保存する代わりに、これらの患者数の増加の選択次の回復と赦し。凍結保存した卵巣組織の自動移植を受ける患者の転帰の改善にもかかわらず移植組織の効率的な血行再建術の主要な障害のままです。虚血を軽減し自動移植を受ける患者の転帰を向上させる、卵巣組織の灌流を加速するための血管細胞ベースの戦略を開発しました。マウス異種移植モデルにおける卵巣組織の凍結保存と外因性血管内皮細胞 (幹部) の共同移植法について述べる。私たちは持続的なパラクリン シグナル移植卵巣への入力ができ恒常抗ミュラー管ホルモン (AMH) を表現するために設計されている幹部を採用するこのアプローチを拡張します。幹部と共同移植増加卵胞ボリュームと改良された幽門発育卵胞、AMH を表現する幹部昇格静止原始卵胞の保持。この複合戦略虚血を軽減し、妊孕性温存や大規模で不妊のコンテキストで卵胞活性化を調節することのための便利なツールがあります。

幹部の共同移植が患者の組織にメリットを提供するかどうかを決定するには、解凍卵巣皮質ストリップ サイズの等しい部分に分けられ、免疫妥協された NOD scid ガンマ (NSG) マウスに両側にしみ込んでいます。フィブリン血栓だけで (ない ECs) と含まれている幹部 (図 1 a) に埋め込まれている 1 つの側面で各マウスは独自のコントロールとして提供...

Watch this Scientific Journal Video about Co-transplantation of Human Ovarian Tissue with Engineered Endothelial Cells: A Cell-based Strategy Combining Accelerated Perfusion with Direct Paracrine Deli

Co-transplantation of Human Ovarian Tissue with Engineered Endothelial Cells: A Cell-based Strategy Combining Accelerated Perfusion with Direct Paracrine Delivery

何人かの患者の妊孕性温存のための唯一のオプションは卵巣組織の凍結保存です。残念ながら、遅延の血行再建術は、濾胞性を損ないます。ここでは、共同生物活性分子の直接パラクリン配信と加速を組み合わせたセル ベースの戦略として利用循環内皮細胞とひと卵巣組織を移植するためのプロトコルを提案する.

設計の内皮細胞とひと卵巣組織の共同移植: セル ベースの戦略の組み合わせは直接パラクリン配信による血液灌流を加速

Infertility is a frequent side effect of chemotherapy and/or radiotherapy and for some patients, cryopreservation of oocytes or embryos is not an option. ...

Research

JoVE Journal

Bioengineering

Sensing of Barrier Tissue Disruption with an Organic Electrochemical Transistor

有機電気化学トランジスタにバリア組織破壊の検出

The gastrointestinal tract is an example of barrier tissue that provides a physical barrier against entry of pathogens and toxins, while allowing the ...

Tissue Engineering of Tumor Stromal Microenvironment with Application to Cancer Cell Invasion

癌細胞浸潤への応用による腫瘍間質微小環境の組織工学

3D organotypic cultures of epithelial cells on a matrix embedded with mesenchymal cells are widely used to study epithelial cell differentiation and ...

Production, Characterization and Potential Uses of a 3D Tissue-engineered Human Esophageal Mucosal Model

生産、特性評価および3D組織工学ヒト食道粘膜モデルの使用可能性

The incidence of both esophageal adenocarcinoma and its precursor, Barrett&#8217;s Metaplasia, are rising rapidly in the western world. Furthermore ...

Delivery of Proteins, Peptides or Cell-impermeable Small Molecules into Live Cells by Incubation with the Endosomolytic Reagent dfTAT

エンドソーム溶解試薬dfTATとのインキュベーションによって生細胞へのタンパク質、ペプチドまたは細胞不浸透性小分子の送達

Macromolecular delivery strategies typically utilize the endocytic pathway as a route of cellular entry. However, endosomal entrapment severely limits the ...

Automated Contraction Analysis of Human Engineered Heart Tissue for Cardiac Drug Safety Screening

心臓医薬品安全性スクリーニングのための人間エンジニア心臓組織の自動収縮分析

Cardiac tissue engineering describes techniques to constitute three dimensional force-generating engineered tissues. For the implementation of these ...

Perfusable Vascular Network with a Tissue Model in a Microfluidic Device

マイクロ流体デバイスにおける組織モデルと perfusable の血管ネットワーク

A spheroid (a multicellular aggregate) is regarded as a good model of living tissues in the human body. Despite the significant advancement in the ...

Microdissection of Primary Renal Tissue Segments and Incorporation with Novel Scaffold-free Construct Technology

腎組織のプライマリ セグメントと新規スキャフォールド フリー構造技術と定款の

Kidney transplantation is now a mainstream therapy for end-stage renal disease. However, with approximately 96,000 people on the waiting list and only ...

A Novel Tenorrhaphy Suture Technique with Tissue Engineered Collagen Graft to Repair Large Tendon Defects

大きな腱欠損を修復する組織設計されたコラーゲン移植片を用いた新規テノルラフィー縫合技術

Surgical management of large tendon defects with tendon grafts is challenging, as there are a finite number of sites where donors can be readily ...

Three-dimensional Patterning of Engineered Biofilms with a Do-it-yourself Bioprinter

Bioprinter で設計されたバイオフィルムの三次元パターン化

Biofilms are aggregates of bacteria embedded in a self-produced spatially-patterned extracellular matrix. Bacteria within a biofilm develop enhanced ...

Establishing Single-Cell Based Co-Cultures in a Deterministic Manner with a Microfluidic Chip

マイクロ流体チップを使用した決定論的方法で単一細胞ベースの共培養を確立する

Cell co-culture assays have been widely used for studying cell-cell interactions between different cell types to better understand the biology of diseases ...

設計の内皮細胞とひと卵巣組織の共同移植: セル ベースの戦略の組み合わせは直接パラクリン配信による血液灌流を加速

設計の内皮細胞とひと卵巣組織の共同移植: セルベースの戦略の組み合わせは直接パラクリン配信による血液灌流を加速