کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5511521 | 1539862 | 2016 | 15 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Induction of differentiation of human embryonic stem cells into functional hair-cell-like cells in the absence of stromal cells
ترجمه فارسی عنوان
القاء تمایز سلول های بنیادی جنین انسان به سلول های سلولی مانند موش صحرایی در غیاب سلول های استرومایی
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کلمات کلیدی
EGFElectrophysiological propertyFGF3MEFbFGFFgf10hESCsRT-PCRDAPI4′,6-diamidino-2-phenylindole - 4 '، 6-دیامیدینو-2-فنیلینولall-trans retinoic acid - آل – ترانس رتینوئیک اسیدDifferentiation - تفکیکknockout serum replacement - حذف جایگزین سرمhuman embryonic stem cells - سلول های بنیادی جنینی انسانprogenitor cells - سلول های پیش گیاهepidermal growth factor - عامل رشد اپیدرمیfibroblast growth factor 10 - عامل رشد فیبروبلاست 10basic fibroblast growth factor - فاکتور رشد فیبروبلاست پایهSEM - مدل معادلات ساختاری / میکروسکوپ الکترونی روبشیmouse embryonic fibroblast - موش فیبروبلاست جنینیScanning electron microscopy - میکروسکوپ الکترونی روبشیreverse transcription-polymerase chain reaction - واکنش زنجیره ای رونویسی-پلیمراز معکوس
موضوعات مرتبط
علوم زیستی و بیوفناوری
بیوشیمی، ژنتیک و زیست شناسی مولکولی
زیست شیمی
چکیده انگلیسی
Sensorineural hearing loss and vestibular dysfunction have become the most common forms of sensory defects. Stem cell-based therapeutic strategies for curing hearing loss are being developed. Several attempts to develop hair cells by using chicken utricle stromal cells as feeder cells have resulted in phenotypic conversion of stem cells into inner ear hair-cell-like cells. Here, we induced the differentiation of human embryonic stem cells (hESCs) into otic epithelial progenitors (OEPs), and further induced the differentiation of OEPs into hair-cell-like cells using different substrates. Our results showed that OEPs cultured on the chicken utricle stromal cells with the induction medium could differentiate into hair-cell-like cells with stereociliary bundles. Co-culture with stromal cells, however, may be problematic for subsequent examination of the induced hair-cell-like cells. In order to avoid the interference from stromal cells, we cultured OEPs on laminin with different induction media and examined the effects of the induction medium on the differentiation potentials of OEPs into hair-cell-like cells. The results revealed that the culture of OEPs on laminin with the conditioned medium from chicken utricle stromal cells supplemented with EGF and all-trans retinoic acid (RA) could promote the organization of cells into epithelial clusters displaying hair-cell-like cells with stereociliary bundles. These cells also displayed the expected electrophysiological properties.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: The International Journal of Biochemistry & Cell Biology - Volume 81, Part A, December 2016, Pages 208-222
Journal: The International Journal of Biochemistry & Cell Biology - Volume 81, Part A, December 2016, Pages 208-222
نویسندگان
Jie Ding, Zihua Tang, Jiarong Chen, Haosong Shi, Jianling Chen, Cuicui Wang, Cui Zhang, Liang Li, Ping Chen, Jinfu Wang,