Name: expanding cytotoxic t lymphocytes from umbilical cord blood that target cytomegalovirus, epstein-barr virus, and adenovirus
Uploaded: 2012-05-07T13:00:00
Description: Watch this Scientific Journal Video about Expanding Cytotoxic T Lymphocytes from Umbilical Cord Blood that Target Cytomegalovirus, Epstein-Barr Virus, and Adenovirus at JoVE.com

이 작품은 단 L. 던컨 공동 연구 기금 (CMB와 EJS), 국립 심장, 폐, 및 혈액 연구소 (US4HL081007), 백혈병 및 림프종 학회 임상 연구 학술 상 (CMB) 및 국립 암 연구소에 의해 지원되었다 (RO1 CA06150816, EJS).

1. Mononuclear 세포 절연 (일 0) <ol><li> 탯줄 혈액 단위의 20 % 분수의 출구 포트에 여성 luer 어댑터의 스파이크를 삽입하고, 주사기를 연결하고 피를 제거합니다. 50 ML의 원심 분리기 튜브에 따뜻하게 RPMI의 20 ML에 해동 혈액을 전송합니다. RPMI의 5 ML과 탯줄 혈액 가방을 헹굼과 동일한 원심 분리기 튜브로 전송할 수 있습니다. </li><li> 400 X g에서 10 분 동안 세포를 원심 분리기. 표면에 뜨는을 대기음. </li...

<ol>
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<html> CBT 이후 바이러스 감염을 제어하기위한 현재의 전략은 효과적 일 수 있지만, 그들은 상당한 toxicities와 관련된, 비싸고, 나중에 감염에 대한 장기적인 보호를 부여하지 않습니다. 사실, 일부 바이러스 약물의 사용은 다른 보호 될 바이러스 특정 T 세포의 확장을 제한 할 수 있습니다. 14 또 다른 옵션은 기증자 파생 바이러스 특정 T 세포의 주입이다. 우리와 다른 사람들이 이러한 T 세포?...

<table border="1"><tbody><tr><td> 시약의 이름 </td><td> 회사 </td><td> 카탈로그 번호 </td></tr><tr><td> RPMI 1640 </td><td> Invitrogen </td><td> 21870-076 </td></tr><tr><td> DC 미디어 </td><td> CellGenix </td><td> 20801-0500 </td></tr><tr><td> EHAA (클릭의 중간) </td><td> 어바인 과학 </td><td> 9195 </td></tr><tr><td> 인간 혈청 </td><td> 쌍둥이 바이오 제품 </td><td> 100-110 </td></tr><tr><td> 가스 투과성 Cultureware 18 </td><td> 윌슨 - 늑대 </td><td> 80040S </td></tr><tr><td> IL-2 </td><td> Chiron (TCH 약국) </td><td></td></tr><tr><td> IL-12 </td><td> NCI / CTEP </td><td></td></tr><tr><td> IL-15 </td><td> CellGenix </td><td> 1013-050 </td></tr><tr><td> IL-7 </td><td> R &amp; D </td><td> AFL207 </td></tr><tr><td> IL-1beta </td><td> R &amp; D </td><td> AFL201 </td></tr><tr><td> IL-6 </td><td> 세포Genix </td><td> 1004-050 </td></tr><tr><td> GM-CSF </td><td> TCH 약국 </td><td></td></tr><tr><td> IL-4 </td><td> R &amp; D </td><td> <a href="http://www.rndsystems.com/pdf/AFL204.pdf" target="_blank">AFL204</a> </td></tr><tr><td> TNF-알파 </td><td> R &amp; D </td><td> AFL210 </td></tr><tr><td> Ad5f35pp65 </td><td> BCM CAGT 벡터 생산 시설 </td><td></td></tr><tr><td> 플라즈마 전송은 여성 luer 어댑터 설정 </td><td> 헌장 의료 </td><td> 89-550 - 66j </td></tr><tr><td> Lymphoprep </td><td> Nycomed </td><td> 1114550 </td></tr></tbody></table>

expanding cytotoxic t lymphocytes from umbilical cord blood that target cytomegalovirus, epstein-barr virus, and adenovirus

줄기 세포 이식 후 바이러스 감염, 특히 탯줄 혈액 후, 죽음의 가장 일반적인 원인 중 일부입니다 (CB) 이식 (CBT) 어디 CB가 감염에서 수신자를 보호 할 수 있습니다 바이러스 경험이 풍부한 T 세포 1 감지 숫자가 포함되어 있지 않습니다. - 우리와 다른 사람들이 바이러스에 특정한 CTL seropositive 기증자에서 생성하고받는 사람에게 주입하는 것으로 나타났습니다 4 안전하고 보호합니다. 5-8는하지만, 최근까지 바이러스 특정 T 세포가로 인해 가능성, 탯줄 혈액에서 생성 할 수 없습니다 바이러스 특정 메모리 T 세포의 부재. 더 나은 나이브 T 세포의 생체 프라이밍 조건에서을 모방하기 위해, 우리는 따라서 T 세포 특이성 운전, CB-파생 수지상 세포 (DC)은 immunodominant CMV의 항원 pp65을 포함하는 adenoviral 벡터 (Ad5f35pp65)과 transduced 사용 방법을 설립 시작시 CMV와 아데노 바이러스 9.을 향해, 우리는 이러한 mA를 사용tured 코디네이터뿐만 아니라 모두를 표현 IL-7, IL-12와 IL-15. 두 번째 우리가 EBV-변환 B 세포를 사용 자극, 또는 EBV-LCL, 10 크린 시토 킨의 존재에 CB-파생 T 세포 잠재 및 lytic EBV의 항원. Ad5f35pp65 - transduced EBV-LCL은 두 번째 자극의 IL-15의 존재에 T 세포를 자극하는 데 사용됩니다. 이후 stimulations는 EBV-LCL 및 IL-2 Ad5f35pp65 - transduced을 사용합니다. 50x10 6 CB mononuclear 세포부터 우리는 antigenic의 자극에 대한 응답으로 항원 펄스 목표 및 출시 크린 시토 킨을 lyse 150 X 10 6 바이러스 특정 T 세포의 이상을 생성 할 수 있습니다. 11이 세포를 사용하여 GMP 호환 방식으로 제조 된 단 20 % fractionated 탯줄 혈액 단위의 분율하며 임상 사용하기 위해 번역되었습니다.

Watch this Scientific Journal Video about Expanding Cytotoxic T Lymphocytes from Umbilical Cord Blood that Target Cytomegalovirus, Epstein-Barr Virus, and Adenovirus at JoVE.com

Expanding Cytotoxic T Lymphocytes from Umbilical Cord Blood that Target Cytomegalovirus, Epstein-Barr Virus, and Adenovirus

여기가 첫 번째 좋은 생산 관행 (GMP)을 준수하는 탯줄 혈액, 주로 나이브 T 세포의 소스에서 바이러스 특정 세포 독성 T 림프구 (CTL)를 생산 방법을 설명합니다.

탯줄 혈액에서 세포 독성 T 림프구 확장이 대상 사이토 메갈로 바이러스, 엡스타인 - 바 바이러스, 그리고 아데노 바이러스

Virus infections after stem cell transplantation are among the most common causes of death, especially after cord blood (CB) transplantation (CBT) where ...

Research

JoVE Journal

Immunology and Infection

Preparation and Use of HIV-1 Infected Primary CD4+ T-Cells as Target Cells in Natural Killer Cell Cytotoxic Assays

준비 및 사용 HIV - 1 차 감염된 CD4 + 대상 세포로 T 세포 자연 킬러 세포 세포 독성 Assays에서

 Natural killer (NK) cells are a vital component of the innate immune response to virus-infected cells. It is important to understand the ability of NK ...

연구

면역학 및 감염병학

Methods to Assess Beta Cell Death Mediated by Cytotoxic T Lymphocytes

세포 독성 T Lymphocytes에 의해 베타 세포 죽음의 중재를 평가하는 방법

Type 1 diabetes (T1D) is a T cell mediated autoimmune disease.  During the pathogenesis, patients become progressively more insulinopenic as 
insulin ...

Introducing Shear Stress in the Study of Bacterial Adhesion

세균성 접착 연구에 전단 응력을 소개합니다

During bacterial infections a sequence of interactions occur between the pathogen and its host. Bacterial adhesion to the host cell surface is often the ...

Establishment of Epstein-Barr Virus Growth-transformed Lymphoblastoid Cell Lines

엡스타인 - 바 바이러스 성장 변화 Lymphoblastoid 전지 라인 구축

Infection of B cells with Epstein-Barr virus (EBV) leads to proliferation and subsequent immortalization, resulting in establishment of lymphoblastoid ...

Clinical Application of Sleeping Beauty and Artificial Antigen Presenting Cells to Genetically Modify T Cells from Peripheral and Umbilical Cord Blood

Clinical Application of Sleeping Beauty and Artificial Antigen Presenting Cells to Genetically Modify T Cells from Peripheral and Umbilical Cord Blood

임상 신청<em&gt; 잠자는 숲속의 미녀</em유전자 주변과 배꼽 탯줄 혈액에서 T 세포를 수정하는 셀을 제시&gt;과 인공 항원

The potency of clinical-grade T cells can be improved by combining gene therapy with immunotherapy to engineer  a biologic product with the potential for ...

Isolation of Precursor B-cell Subsets from Umbilical Cord Blood

탯줄 혈액에서 전구체 B-세포 하위 집합의 절연

Umbilical cord blood is highly enriched for hematopoietic progenitor cells at different lineage commitment stages. We have developed a protocol for ...

Isolation and Th17 Differentiation of Na&iuml;ve CD4 T Lymphocytes

Isolation and Th17 Differentiation of Na&#239;ve CD4 T Lymphocytes

분리 및 나이브 CD4 T 림프구의 TH17 분화

Th17 cells are a distinct subset of T cells that have been found to produce interleukin 17 (IL-17), and differ in function from the other T cell subsets ...

Development of an IFN-&#947; ELISpot Assay to Assess Varicella-Zoster Virus-specific Cell-mediated Immunity Following Umbilical Cord Blood Transplantation

제대혈 이식을 다음과 IFN-γ 평가하기 ELISPOT 분석을 수두 - 대상 포진 바이러스 - 특정 세포 성 면역의 개발

Varicella zoster virus (VZV) is a significant cause of morbidity and mortality following umbilical cord blood transplantation (UCBT). For this reason, ...

Generation of Human Alloantigen-specific T Cells from Peripheral Blood

말초 혈액에서 인간 Alloantigen 특정 T 세포의 생성

The study of human T lymphocyte biology often involves examination of responses to activating ligands. T cells recognize and respond to processed peptide ...

Radial Mobility and Cytotoxic Function of Retroviral Replicating Vector Transduced, Non-adherent Alloresponsive T Lymphocytes

레이디 얼 이동성 및 레트로 바이러스 복제 벡터 형질 도입, 비 접착 Alloresponsive T 림프구의 세포 독성 기능

We report a novel adaptation of the Radial Monolayer Cell Migration assay, first reported to measure the radial migration of adherent tumor cells on ...