• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验

犬传染性性病肉瘤中淋巴网状细胞浸润的定量研究

Quantitative study of lymphoreticular infiltration into canine transmissible venereal sarcoma.

作者信息

Yang T J, Roberts R S, Jones J B

出版信息

Virchows Arch B Cell Pathol. 1976 Apr 29;20(3):197-204. doi: 10.1007/BF02890339.

DOI:10.1007/BF02890339
PMID:818801
Abstract

Lymphoreticular cell (LRC) infiltration into tumour masses at different stages of growth after transplantation was studied in canine transmissible venereal sarcoma (CTVS). The percent viable LRC of total viable cells in tumour suspensions shows an inverse correlation with the logs of tumour mass of adult dogs (R = -0.475, phi = 28, P less than 0.01), which suggests that the degree of LRC infiltration is a measure of the host immune response. However, an estimate of the surface area (S.A.) of the tumour rather well perfused with blood elements based on the formula S.A. = 5.43 (tumour mass in g)2/3 showed that the LRC mass present in a tumour was a function of its surface area. Thus, the inverse correlation of the percent viable LRC's in a viable tumour cell suspension to the log of the CTVS mass might not necessarily indicate that the infiltrated LRC's were active as immune effector cells. The correlation does show that, as the CTVS size increases, the volume of the necrotic center increases more rapidly than the volume perfused with blood and, therefore, the percent viable LRC's in CTVS decreases with CTVS size increase.

摘要

在犬传染性性病肉瘤(CTVS)中,研究了移植后不同生长阶段肿瘤块中的淋巴网状细胞(LRC)浸润情况。肿瘤悬液中活LRC占总活细胞的百分比与成年犬肿瘤块的对数呈负相关(R = -0.475,φ = 28,P < 0.01),这表明LRC浸润程度是宿主免疫反应的一种度量。然而,根据公式表面积(S.A.)= 5.43(肿瘤质量,单位:g)2/3对血液灌注良好的肿瘤表面积(S.A.)进行估算,结果显示肿瘤中存在的LRC质量是其表面积的函数。因此,活肿瘤细胞悬液中活LRC百分比与CTVS质量对数的负相关不一定表明浸润的LRC作为免疫效应细胞是活跃的。这种相关性确实表明,随着CTVS大小增加,坏死中心的体积比血液灌注的体积增加得更快,因此,CTVS中活LRC的百分比随CTVS大小增加而降低。

相似文献

1
Quantitative study of lymphoreticular infiltration into canine transmissible venereal sarcoma.犬传染性性病肉瘤中淋巴网状细胞浸润的定量研究
Virchows Arch B Cell Pathol. 1976 Apr 29;20(3):197-204. doi: 10.1007/BF02890339.
2
Canine transmissible venereal sarcoma: leukocyte adherence inhibition (LAI) reactivity of various lymphoid tissues of dogs with tumors at different stages of growth.犬传染性性病肉瘤:处于不同生长阶段肿瘤犬的各种淋巴组织的白细胞黏附抑制(LAI)反应性
Int J Cancer. 1981 Mar 15;27(3):349-55. doi: 10.1002/ijc.2910270314.
3
Tumor infiltrating lymphocytes: CD8+ lymphocytes in canine transmissible venereal sarcomas at different stages of tumor growth.肿瘤浸润淋巴细胞:犬传染性性病肉瘤不同肿瘤生长阶段的CD8 +淋巴细胞
Anticancer Res. 1999 Mar-Apr;19(2A):1137-42.
4
Role of humoral immunity in progressive and regressive and metastatic growth of the canine transmissible venereal sarcoma.体液免疫在犬传染性性病肉瘤的进展、消退和转移生长中的作用
Oncology. 1988;45(3):210-3. doi: 10.1159/000226564.
5
Tumor size, leukocyte adherence inhibition and serum levels of tumor antigen in dogs with the canine transmissible venereal sarcoma.患有犬传染性性病肉瘤的犬的肿瘤大小、白细胞黏附抑制及肿瘤抗原血清水平
Cancer Immunol Immunother. 1991;33(4):255-62. doi: 10.1007/BF01744945.
6
Changes in lymphokine-activated killer activity in peripheral blood lymphocytes from canine transmissible venereal sarcoma models.犬传染性性病肉瘤模型外周血淋巴细胞中淋巴因子激活的杀伤活性变化
Exp Anim. 1996 Jul;45(3):289-92. doi: 10.1538/expanim.45.289.
7
Canine transmissible venereal sarcoma: electron microscopic changes with time after transplantation.犬传染性性病肉瘤:移植后随时间变化的电子显微镜观察结果
Br J Cancer. 1977 Sep;36(3):375-85. doi: 10.1038/bjc.1977.203.
8
Growth stage dependent expression of MHC antigens on the canine transmissible venereal sarcoma.犬传染性性病肉瘤上MHC抗原的生长阶段依赖性表达
Br J Cancer. 1987 Feb;55(2):131-4. doi: 10.1038/bjc.1987.27.
9
Sequential changes in peripheral blood leukocyte adherence inhibition (LAI) reactivity during progressive growth and spontaneous regression of canine transmissible venereal sarcoma.犬传染性性病肉瘤进行性生长和自然消退过程中外周血白细胞黏附抑制(LAI)反应性的序贯变化。
Int J Cancer. 1981 Sep 15;28(3):361-6. doi: 10.1002/ijc.2910280316.
10
Canine transmissible venereal sarcoma: distribution of T and B lymphocytes in blood, draining lymph nodes and tumours at different stages of growth.犬传染性性病肉瘤:不同生长阶段血液、引流淋巴结和肿瘤中T淋巴细胞和B淋巴细胞的分布
Br J Cancer. 1981 Oct;44(4):514-21. doi: 10.1038/bjc.1981.220.

引用本文的文献

1
Canine transmissible venereal sarcoma: distribution of T and B lymphocytes in blood, draining lymph nodes and tumours at different stages of growth.犬传染性性病肉瘤:不同生长阶段血液、引流淋巴结和肿瘤中T淋巴细胞和B淋巴细胞的分布
Br J Cancer. 1981 Oct;44(4):514-21. doi: 10.1038/bjc.1981.220.
2
Growth stage dependent expression of MHC antigens on the canine transmissible venereal sarcoma.犬传染性性病肉瘤上MHC抗原的生长阶段依赖性表达
Br J Cancer. 1987 Feb;55(2):131-4. doi: 10.1038/bjc.1987.27.