Suppr超能文献

用抗去唾液酸GM-1抗体处理的严重联合免疫缺陷小鼠中HTLV-I转化的人T细胞(MT-2)的成功移植。

Successful graft of HTLV-I-transformed human T-cells (MT-2) in severe combined immunodeficiency mice treated with anti-asialo GM-1 antibody.

作者信息

Ishihara S, Tachibana N, Okayama A, Murai K, Tsuda K, Mueller N

机构信息

Second Department of Medicine, Miyazaki Medical College, Japan.

出版信息

Jpn J Cancer Res. 1992 Apr;83(4):320-3. doi: 10.1111/j.1349-7006.1992.tb00108.x.

Abstract

To develop an experimental model of adult T-cell leukemia/lymphoma in small animals, severe combined immunodeficiency (SCID) mice treated with anti-asialo GM-1 antibody were inoculated with MT-2 cells, a cell line transformed by the human T-cell leukemia virus (HTLV-I). Three mice injected with 4 x 10(7) cells subcutaneously or intramuscularly developed tumors at or near inoculation sites. Immunofluorescent antibody (IFA) staining for HTLV-I structural protein, p19, revealed the specific antigen in the cytoplasm of most cells from tumors and the DNA signals of HTLV-I proviral DNA were also positive in cellular DNA by polymerase chain reaction assay with HTLV-I tax gene primers, SK43/SK44. The MT-2 cells did not invade in mouse organs.

摘要

为了在小动物中建立成人T细胞白血病/淋巴瘤的实验模型,用抗去唾液酸GM-1抗体处理的严重联合免疫缺陷(SCID)小鼠接种了MT-2细胞,该细胞系由人类T细胞白血病病毒(HTLV-I)转化而来。三只皮下或肌肉注射4×10⁷个细胞的小鼠在接种部位或其附近出现了肿瘤。用免疫荧光抗体(IFA)对HTLV-I结构蛋白p19进行染色,发现肿瘤中大多数细胞的细胞质中有特异性抗原,并且通过使用HTLV-I tax基因引物SK43/SK44进行聚合酶链反应分析,HTLV-I前病毒DNA的DNA信号在细胞DNA中也呈阳性。MT-2细胞未侵袭小鼠器官。

相似文献

3
Engraftment of HTLV-I-transformed human T-cell line into SCID mice with NK cell function.
J Vet Med Sci. 1994 Jun;56(3):601-3. doi: 10.1292/jvms.56.601.

引用本文的文献

1
Current State of Therapeutics for HTLV-1.HTLV-1 的治疗现状。
Viruses. 2024 Oct 15;16(10):1616. doi: 10.3390/v16101616.
4
Regulation of HTLV-1 transformation.调控 HTLV-1 转化。
Biosci Rep. 2022 Mar 31;42(3). doi: 10.1042/BSR20211921.
9
Animal Models Utilized in HTLV-1 Research.用于人类嗜T淋巴细胞病毒1型(HTLV-1)研究的动物模型。
Virology (Auckl). 2013 Nov 18;4:49-59. doi: 10.4137/VRT.S12140. eCollection 2013.

本文引用的文献

7
Infection of the SCID-hu mouse by HIV-1.HIV-1对重症联合免疫缺陷-人源化小鼠的感染。
Science. 1988 Dec 23;242(4886):1684-6. doi: 10.1126/science.3201256.

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍。

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

文档翻译

学术文献翻译模型,支持多种主流文档格式。

立即体验