이 작품은 관절염의 국립 연구소 Musculoskeletal 피부병, NIH RO1AR054458에서 교부금에 의해 지원되었다.

1. Endorem과 hMSCs의 라벨링 <ol><li> 전지는 적어도 18시간 라벨 전에 80 %를 합류로 성장하고 있습니다. </li><li> 이 기간 동안, 라벨 미디어는 100 UG 철 / ML 혈청이없는 미디어의 복용량에있는 예제 Endorem을 추가하여 준비가되어 있습니다. </li><li> 세포가 합류로 성장 후, 문화, 미디어 aspirated되고 세포는 PBS 또는 혈청 무료 매체와 1X 세탁 있습니다. </li><li> 다음, 린스 솔루션 aspirated되고 이전에 준비 라벨 미디어가 추가됩니다. 세포는 다음 37 incubated 아르 ° C, 5 % 4 시간 CO 2. </li><li> 사시간 보육 후, 미디어를 분류하는 것은 aspirated되고 세포는 PBS로 씻어서하고 평소와 같이 trypsinized. </li><li> 일단 trypsinized, 세포는 PBS로 3 배 세탁과 5 분 400rcf에 centrifuged 있습니다. </li><li> 이 세척 단계 후, 전지,​​ resuspended 집계, 생존을위한 평가 및 실험에 필요한으로 사용됩니다. </li></ol> 2. 아가로 오스 준비 <ol><li> 세포로 분류되었습니다 후에 그것은 아가로 오스 솔루션을 준비하는 시간이다. </li><li> 벌금 규모, 아가로 오스 분말 80mg 아무리하고 PBS의 2ml에 추가됩니다. </li><li> 이 솔루션은 다음 부드럽게 떨면서 autoclaved입니다. </li><li> 약 40 분 후, 유체 아가로 오스 솔루션은 압력솥에서 촬영하실 수 있습니다. 볼륨은 측정 preheated PBS와 함께 적절하게 조정해야합니다. </li><li> 그런 다음 솔루션은 42 다운 냉각 ° C </li></ol> 3. 마시 만들기 <ol><li> 아가로 오스 솔루션 원하는 온도에 도달하면 세포는 계산 및 1.5ml Eppendorf 튜브에 마지막 centrifuged 있습니다. </li><li> 원심 분리 후, 뜨는가 폐기되고 세포는 30 X 10 6 세포 / ML의 농도에 도달하는 DMEM과 혼합됩니다. </li><li> 이제 세포는 42 ° C 따뜻한 아가로 오스와 혼합됩니다. </li><li> 감기 피펫 팁은 아가로 오스는 팁 내부 응고를 일으킬 수 있으므로 그것은 뜨거운 멸균 PBS를 pipetting 아래로 앞서 열을 가하다 끝에으로 좋습니다 </li><li> 자, 동질적인 현탁액이 생성되도록 미디어가 최대 촬영과 휴대 미디어 정직과 철저하게 혼합으로 아가로 오스의 같은 볼륨. </li><li> 아가로 오스는 응고 정도로 진정되지 않도록 믹싱 동안 preheated 물 목욕 내부 Eppendorf 튜브 보관하십시오. </li><li> 정지가 동질적인 경우, 세포가 결함에 이식하고 있습니다. </li></ol><img src="/files/ftp_upload/1793/1793fig1.jpg" alt="그림 1" /> 그림 1. 연골의 결함에 이식 hMSCs과 슬개골 시편의 코로나 T2 가중 SE 이미지 (TR 4000 MS / MS TE 18.27).

<ol>
	<li>Mauck, R. L., Yuan, X., Tuan, R. S. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Chondrogenic+differentiation+and+functional+maturation+of+bovine+mesenchymal+stem+cells+in+long-term+agarose+culture.">Chondrogenic differentiation and functional maturation of bovine mesenchymal stem cells in long-term agarose culture.</a> Osteoarthritis Cartilage. 14, 179-189 (2006).</li><li>Pittenger, M. F. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Multilineage+potential+of+adult+human+mesenchymal+stem+cells.">Multilineage potential of adult human mesenchymal stem cells.</a> Science. 284, 143-147 (1999).</li><li>Rahfoth, B. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Transplantation+of+allograft+chondrocytes+embedded+in+agarose+gel+into+cartilage+defects+of+rabbits.">Transplantation of allograft chondrocytes embedded in agarose gel into cartilage defects of rabbits.</a> Osteoarthritis Cartilage. 6, 50-65 (1998).</li><li>Henning, T. D., Boddington, S., Daldrup-Link, H. E. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Labeling+hESCs+and+hMSCs+with+iron+oxide+nanoparticles+for+non-invasive+in+vivo+tracking+with+MR+imaging.">Labeling hESCs and hMSCs with iron oxide nanoparticles for non-invasive in vivo tracking with MR imaging.</a> J Vis Exp. , (2008).</li></ol>

설명 프로토콜은 철 산화물 nanoparticles와 MSCS를 라벨 및 연골의 결함으로 이러한 레이블 MSCS를 이식하는 재현할 방법을 제공합니다. 이 기술은 마시 장애의 조기 발견을 허용 MR 영상과 연골의 결함에 줄기 세포 이식의 비침습 묘사를 허용합니다. 라벨 세포의 전위 또는 유출은 MR 영상에서 이식 사이트에서 라벨의 실종에 따라 진단할 수 있습니다. 이러한 이벤트의 초기 진단 바람직하고 불필요한 ?...

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		<table border="1">
		<thead>
		<tr>
		<th>Material Name</th>
		<th>Type</th>
		<th>Company</th>
		<th>Catalogue Number</th>
		<th>Comment</th>
		</tr>
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<tr>
<td>D-MEM High Glucose</td>
<td>Reagent</td>
<td>Sigma</td>
<td>D5648</td>
<td>&nbsp;</td>
<tr>
<td>PBS (Ca++, Mg++ free)</td>
<td>&nbsp;</td>
<td>GIBCO</td>
<td>14190-144</td>
<td>&nbsp;</td>
<tr>
<td>Trypsin-EDTA 0.05%</td>
<td>&nbsp;</td>
<td>Invitrogen</td>
<td>25399-120</td>
<td>&nbsp;</td>
<tr>
<td>FBS</td>
<td>&nbsp;</td>
<td>Hyclone</td>
<td>SH30071.03</td>
<td>&nbsp;</td>
<tr>
<td>Penicillin/Streptomycin</td>
<td>&nbsp;</td>
<td>GIBCO</td>
<td>15140-122</td>
<td>&nbsp;</td>
<tr>
<td>Ferumoxides (Endorem)</td>
<td>
</td>
<td>Guerbet</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
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<td>Agarose Typ VII</td>
<td>&nbsp;</td>
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<td>A9045</td>
<td>Dilute Agarose in PBS to final concentration of 4%</td>
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implantation of ferumoxides labeled human mesenchymal stem cells in cartilage defects

조직 공학 분야는 특정 세포 기능 조직의 재생을 향해 공학, 세포 생물학 및 의학의 원리를 통합합니다. 매트릭스 관련 줄기 세포 이식 (마시는) arthritic 또는 외상성 관절 부상으로 인해 연골의 결함을 재생하는 것을 목표로하고 있습니다. 성인 mesenchymal 줄기 세포 (MSCS)는 chondrogenic 혈통의 세포로 차별화할 수있는 능력을 가지고 셀 기반의 관절 연골 수리 기술에 대한 유망한 결과를 보여주었다. Autologous MSCS는, 조직의 다양한 격리 수들은 차별의 잠재력을 그대로 유지한 채 셀 문화에 확장 될 수 있으며, 체외에서 생체내 1, 2 chondrogenic 차별을 증명하고있다. 연골의 결함 지역 유지 및 이식 MSCS의 생존을 제공하기 위해 발판도 후속 차별과 확산을 지원하는, 필요합니다. 발판 가이드 조직 형성의 아키텍처 및 줄기 세포에 의해 생산되는 세포외 매트릭스가, 확장 수 있습니다. 이전 조사는 2 % 아가로 오스 비계가 안정 유리 모양의 연골의 개발을 지원할 수 및 면역 반응에게 3 유발하지 않는 것으로 나타났습니다. 마시에 이식 줄기 세포의 장기 보관은 연골의 재생을 위해 중요합니다. 철 산화물 nanoparticles와 MSCS의 라벨링하는 비침습 MR 영상 기법 4 생체내 추적의 장기를 허용합니다. 이 프레 젠 테이션은 철 산화물 nanoparticles와 라벨 MSCS, 연골의 결함으로 이러한 구조의 셀 - 아가로 오스의 구성 및 이식의 생성에 대한 기술을 설명합니다. 분류 구조는 MR - 이미징과 비 invasively 추적할 수 있습니다.

Watch this Scientific Journal Video about Implantation of Ferumoxides Labeled Human Mesenchymal Stem Cells in Cartilage Defects at JoVE.com

Implantation of Ferumoxides Labeled Human Mesenchymal Stem Cells in Cartilage Defects

프레 젠 테이션의 목표는 MR 영상과 시각 수있는 연골의 결함에 매트릭스 관련 줄기 세포 이식을 생성하는 높은 재현성 방법을 입증하는 것입니다. 줄기 세포는 아가로 오스와 혼합 FDA 승인 Ferumoxides, 연골의 결함에 심어 및 7T MR 스캐너와 함께 몇 군데으로 표시됩니다.

Ferumoxides의 이식은 연골의 결함에 인간 Mesenchymal 줄기 세포로 표시

The field of tissue engineering integrates the principles of engineering, cell biology and medicine towards the regeneration of specific cells and ...

implantation-ferumoxides-labeled-human-mesenchymal-stem-cells

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Biology

10.5K 조회수.  Medical Center, University of California San Francisco. 프레 젠 테이션의 목표는 MR 영상과 시각 수있는 연골의 결함에 매트릭스 관련 줄기 세포 이식을 생성하는 높은 재현성 방법을 입증하는 것입니다. 줄기 세포는 아가로 오스와 혼합 FDA 승인 Ferumoxides, 연골의 결함에 심어 및 7T MR 스캐너와 함께 몇 군데으로 표시됩니다.

비디오: Implantation of Ferumoxides Labeled Human Mesenchymal Stem Cells in Cartilage Defects

Isolation and Animal Serum Free Expansion of Human Umbilical Cord Derived Mesenchymal Stromal Cells (MSCs) and Endothelial Colony Forming Progenitor Cells (ECFCs)

The umbilical cord is a rich source for progenitor cells with high proliferative potential including mesenchymal stromal cells (also termed mesenchymal stem cells, MSCs) and endothelial colony forming progenitor cells (ECFCs). Both cell types are key players in maintaining the integrity of tissue and are probably also involved in regenerative processes and tumor formation.
To study their biology and function in a comparative manner it is important to have both cells types available from the same donor. It may also be beneficial for regenerative purposes to derive MSCs and ECFCs from the same tissue.
Because cellular therapeutics should eventually find their way from bench to bedside we established a new method to isolate and further expand progenitor cells without the use of animal protein. Pooled human platelet lysate (pHPL) replaced fetal bovine serum in all steps of our protocol to completely avoid contact of the cells to xenogeneic proteins.
This video demonstrates a methodology for the isolation and expansion of progenitor cells from one umbilical cord.
All materials and procedures will be described.

Isolation and Animal Serum Free Expansion of Human Umbilical Cord Derived Mesenchymal Stromal Cells MSCs and Endothelial Colony Forming Progenitor Cells ECFCs

This protocol describes the isolation and subsequent expansion of mesenchymal stromal cells and endothelial colony forming cells without the use of animal serum to generate autologous pairs for experimental transplantation purposes.

인간 탯줄의 분리 및 동물 혈청 무료 확장 Mesenchymal Stromal 세포 (MSCS)와 내피 콜로니 형성 전구 세포 (ECFCs)을 유래

The umbilical cord is a rich source for progenitor cells with high proliferative potential including mesenchymal stromal cells (also termed mesenchymal ...

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생물학

Peptides from Phage Display Library Modulate Gene Expression in Mesenchymal Cells and Potentiate Osteogenesis in Unicortical Bone Defects

Two novel synthetic peptides accelerate bone formation and can be delivered using a collagen matrix. The aim of this study was to investigate the effects on bone repair in a unicortical defect model. Treatment of mesenchymal cells produced an increase in alkaline phosphatase activity, showed nodule formation by the cells, and increased the expression of genes for runx2, osterix, bone sialoprotein, and osteocalcin. A collagen sponge soaked with peptide promoted repair of bone defects, whereas the control was less effective. The results from this study demonstrated that mesenchymal cells treated with peptide in vitro differentiate towards osteogenesis, and, that peptides delivered in vivo using a collagen sponge promote the repair of unicortical defects.

A phage display library was used to identify peptide sequences that target bone. The objective was to investigate the effect of these peptides on mesenchymal cell differentiation and to determine their effect on bone regeneration.

파지 디스플레이 도서관에서 펩티드는 Mesenchymal 세포의 유전자 발현을 조절하고 Unicortical 뼈 결함에 Osteogenesis을 힘을 주다

Two novel synthetic peptides accelerate bone formation and can be delivered using a collagen matrix. The aim of this study was to investigate the effects ...

Reprogramming Human Somatic Cells into Induced Pluripotent Stem Cells (iPSCs) Using Retroviral Vector with GFP

Human embryonic stem cells (hESCs) are pluripotent and an invaluable cellular sources for in vitro disease modeling and regenerative medicine1. It has been previously shown that human somatic cells can be reprogrammed to pluripotency by ectopic expression of four transcription factors (Oct4, Sox2, Klf4 and Myc) and become induced pluripotent stem cells (iPSCs)2-4 . Like hESCs, human iPSCs are pluripotent and a potential source for autologous cells. Here we describe the protocol to reprogram human fibroblast cells with the four reprogramming factors cloned into GFP-containing retroviral backbone4. Using the following protocol, we generate human iPSCs in 3-4 weeks under human ESC culture condition. Human iPSC colonies closely resemble hESCs in morphology and display the loss of GFP fluorescence as a result of retroviral transgene silencing. iPSC colonies isolated mechanically under a fluorescence microscope behave in a similar fashion as hESCs. In these cells, we detect the expression of multiple pluripotency genes and surface markers.

Reprogramming Human Somatic Cells into Induced Pluripotent Stem Cells iPSCs Using Retroviral Vector with GFP

A method to generate human induced pluripotent stem cells (iPSCs) via retrovirus-mediated ectopic expression of OCT4, SOX2, KLF4 and MYC is described. A practical way to identify human iPSC colonies based on GFP expression is also discussed.

GFP와 Retroviral 벡터를 사용하여 유도 Pluripotent 줄기 세포 (iPSCs)로 인간 체세포를 프로그래밍

Human embryonic stem cells (hESCs) are pluripotent and an invaluable cellular sources for in vitro disease modeling and regenerative medicine1. It has ...

Induction and Analysis of Epithelial to Mesenchymal Transition

Epithelial to mesenchymal transition (EMT) is essential for proper morphogenesis during development. Misregulation of this process has been implicated as a key event in fibrosis and the progression of carcinomas to a metastatic state. Understanding the processes that underlie EMT is imperative for the early diagnosis and clinical control of these disease states. Reliable induction of EMT in vitro is a useful tool for drug discovery as well as to identify common gene expression signatures for diagnostic purposes. Here we demonstrate a straightforward method for the induction of EMT in a variety of cell types. Methods for the analysis of cells pre- and post-EMT induction by immunocytochemistry are also included. Additionally, we demonstrate the effectiveness of this method through antibody-based array analysis and migration/invasion assays.

A straightforward method is described for the induction of epithelial to mesenchymal transition (EMT) in a variety of cell types. Methods for the analysis of cells in EMT states by immunocytochemistry are included.

간엽 전환을 유도하고 상피의 분석

Epithelial  to mesenchymal transition (EMT) is essential for proper morphogenesis during  development. Misregulation of this  process has been implicated ...

Isolation and Culture of Dental Epithelial Stem Cells from the Adult Mouse Incisor

Understanding the cellular and molecular mechanisms that underlie tooth regeneration and renewal has become a topic of great interest1-4, and the mouse incisor provides a model for these processes. This remarkable organ grows continuously throughout the animal&#39;s life and generates all the necessary cell types from active pools of adult stem cells housed in the labial (toward the lip) and lingual (toward the tongue) cervical loop (CL) regions. Only the dental stem cells from the labial CL give rise to ameloblasts that generate enamel, the outer covering of teeth, on the labial surface. This asymmetric enamel formation allows abrasion at the incisor tip, and progenitors and stem cells in the proximal incisor ensure that the dental tissues are constantly replenished. The ability to isolate and grow these progenitor or stem cells in vitro allows their expansion and opens doors to numerous experiments not achievable in vivo, such as high throughput testing of potential stem cell regulatory factors. Here, we describe and demonstrate a reliable and consistent method to culture cells from the labial CL of the mouse incisor.

The continuously growing mouse incisor provides a model for studying renewal of dental tissues from dental epithelial stem cells (DESCs). A robust system for consistently and reliably obtaining these cells from the incisor and expanding them in vitro is reported here.

성인 마우스 앞니의 치아 상피 줄기 세포의 분리 및 문화

Understanding the cellular and molecular mechanisms that underlie tooth regeneration and renewal has become a topic of great interest1-4, and the mouse ...

Efficient Generation Human Induced Pluripotent Stem Cells from Human Somatic Cells with Sendai-virus

A few years ago, the establishment of human induced pluripotent stem cells (iPSCs) ushered in a new era in biomedicine. Potential uses of human iPSCs include modeling pathogenesis of human genetic diseases, autologous cell therapy after gene correction, and personalized drug screening by providing a source of patient-specific and symptom relevant cells. However, there are several hurdles to overcome, such as eliminating the remaining reprogramming factor transgene expression after human iPSCs production. More importantly, residual transgene expression in undifferentiated human iPSCs could hamper proper differentiations and misguide the interpretation of disease-relevant in vitro phenotypes. With this reason, integration-free and/or transgene-free human iPSCs have been developed using several methods, such as adenovirus, the piggyBac system, minicircle vector, episomal vectors, direct protein delivery and synthesized mRNA. However, efficiency of reprogramming using integration-free methods is quite low in most cases.
Here, we present a method to isolate human iPSCs by using Sendai-virus (RNA virus) based reprogramming system. This reprogramming method shows consistent results and high efficiency in cost-effective manner.

Here, we present our established method to reprogram human somatic cells into transgene-free human iPSCs with Sendai virus, which shows consistent outcome and enhanced efficiency.

센다이 바이러스와 인간의 체세포의 효율적인 생성 인간 유도 만능 줄기 세포

A few years ago, the establishment of human induced pluripotent stem cells (iPSCs) ushered in a new era in biomedicine. Potential uses of human iPSCs ...

Profiling Individual Human Embryonic Stem Cells by Quantitative RT-PCR

Heterogeneity of stem cell population hampers detailed understanding of stem cell biology, such as their differentiation propensity toward different lineages. A single cell transcriptome assay can be a new approach for dissecting individual variation. We have developed the single cell qRT-PCR method, and confirmed that this method works well in several gene expression profiles. In single cell level, each human embryonic stem cell, sorted by OCT4::EGFP positive cells, has high expression in OCT4, but a different level of NANOG expression. Our single cell gene expression assay should be useful to interrogate population heterogeneities.

Single cell gene expression assay is needed for understanding stem cell heterogeneities.

정량적 RT-PCR에 의해 개별 인간 배아 줄기 세포를 프로파일 링

Heterogeneity of stem cell population hampers detailed understanding of stem cell biology, such as their differentiation propensity toward different ...

A Simple Benchtop Filtration Method to Isolate Small Extracellular Vesicles from Human Mesenchymal Stem Cells

The ultracentrifugation-based process is considered the common method for small extracellular vesicles (sEVs) isolation. However, the yield from this isolation method is relatively lower, and these methods are inefficient in separating sEV subtypes. This study demonstrates a simple benchtop filtration method to isolate human umbilical cord-derived MSC small extracellular vesicles (hUC-MSC-sEVs), successfully separated by ultrafiltration from the conditioned medium of hUC-MSCs. The size distribution, protein concentration, exosomal markers (CD9, CD81, TSG101), and morphology of the isolated hUC-MSC-sEVs were characterized with nanoparticle tracking analysis, BCA protein assay, western blot, and transmission electron microscope, respectively. The isolated hUC-MSC-sEVs&#39; size was 30-200 nm, with a particle concentration of 7.75 &#215; 1010 particles/mL and a protein concentration of 80 &#181;g/mL. Positive bands for exosomal markers CD9, CD81, and TSG101 were observed. This study showed that hUC-MSC-sEVs were successfully isolated from hUC-MSCs conditioned medium, and characterization showed that the isolated product fulfilled the criteria mentioned by Minimal Information for Studies of Extracellular Vesicles 2018 (MISEV 2018).

This protocol demonstrates how to isolate human umbilical cord-derived mesenchymal stem cells&#39; small extracellular vesicles (hUC-MSC-sEVs) with a simple lab-scale benchtop setting. The size distribution, protein concentration, sEVs markers, and morphology of isolated hUC-MSC-sEVs are characterized by nanoparticle tracking analysis, BCA protein assay, western blot, and transmission electron microscope, respectively.

인간 중간엽 줄기세포에서 작은 세포외 소포를 분리하는 간단한 탁상형 여과 방법

The ultracentrifugation-based process is considered the common method for small extracellular vesicles (sEVs) isolation. However, the yield from this ...

Isolation, Characterization, and Therapeutic Application of Extracellular Vesicles from Cultured Human Mesenchymal Stem Cells

Extracellular vesicles (EVs) are heterogeneous membrane nanoparticles released by most cell types, and they are increasingly recognized as physiological regulators of organismal homeostasis and important indicators of pathologies; in the meantime, their immense potential to establish accessible and controllable disease therapeutics is emerging. Mesenchymal stem cells (MSCs) can release large amounts of EVs in culture, which have shown promise to jumpstart effective tissue regeneration and facilitate extensive therapeutic applications with good scalability and reproducibility. There is a growing demand for simple and effective protocols for collecting and applying MSC-EVs. Here, a detailed protocol is provided based on differential centrifugation to isolate and characterize representative EVs from cultured human MSCs, exosomes, and microvesicles for further applications. The adaptability of this method is shown for a series of downstream approaches, such as labeling, local transplantation, and systemic injection. The implementation of this procedure will address the need for simple and reliable MSC-EVs collection and application in translational research.

The present protocol describes the differential centrifugation for isolating and characterizing representative EVs (exosomes and microvesicles) from cultured human MSCs. Further applications of these EVs are also explained in this article.

배양된 인간 중간엽 줄기세포에서 세포외 소포의 분리, 특성화 및 치료적 적용

Extracellular vesicles (EVs) are heterogeneous membrane nanoparticles released by most cell types, and they are increasingly recognized as physiological ...

지방 조직 유래 줄기세포 분리 및 특성 분석

Isolation and Identification of Mesenchymal Stem Cells Derived from Adipose Tissue of Sprague Dawley Rats

Adult mesenchymal cells have revolutionized molecular and cell biology in recent decades. They can differentiate into different specialized cell types, in addition to their great capacity for self-renewal, migration, and proliferation. Adipose tissue is one of the least invasive and most accessible sources of mesenchymal cells. It has also been reported to have higher yields compared to other sources, as well as superior immunomodulatory properties. Recently, different procedures for obtaining adult mesenchymal cells from different tissue sources and animal species have been published. After evaluating the criteria of some authors, we standardized a methodology that is applicable to different purposes and easily reproducible. A pool of stromal vascular fraction (SVF) from perirenal and epididymal adipose tissue allowed us to develop primary cultures with optimal morphology and functionality. The cells were observed adhered to the plastic surface for 24 h, and exhibited a fibroblast-like morphology, with prolongations and a tendency to form colonies. Flow cytometry (FC) and immunofluorescence (IF) techniques were used to assess the expression of the membrane markers CD105, CD9, CD63, CD31, and CD34. The ability of adipose-derived stem cells (ASCs) to differentiate into the adipogenic lineage was also assessed using a cocktail of factors (4 &#181;M insulin, 0.5 mM 3-methyl-iso-butyl-xanthine, and 1 &#181;M dexamethasone). After 48 h, a gradual loss of fibroblastoid morphology was observed, and at 12 days, the presence of lipid droplets positive to oil red staining was confirmed. In summary, a procedure is proposed to obtain optimal and functional ASC cultures for application in regenerative medicine.

저자 스포트라이트: Sprague Dawley Rats의 지방 조직에서 유래한 중간엽 줄기 세포의 분리 및 식별  

This protocol describes a methodology for isolating and identifying adipose tissue-derived mesenchymal stem cells (MSCs) from Sprague Dawley rats.

Sprague Dawley 쥐의 지방 조직에서 유래한 중간엽 줄기 세포의 분리 및 식별

Adult mesenchymal cells have revolutionized molecular and cell biology in recent decades. They can differentiate into different specialized cell types, in ...