ArticleHuman vaccines & immunotherapeutics2018
Efficacy for lung metastasis induced by the allogeneic bEnd3 vaccine in mice.
Article in Human vaccines & immunotherapeutics, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
2 citing papers in PubMed, 2 citations in OpenAlex.
- Allogenic mouse cell vaccine inhibits lung cancer progression by inhibiting angiogenesis.Human vaccines & immunotherapeutics · 2021Article
- Article
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Authors and funding
5 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundThe mouse brain microvascular endothelial cell line bEnd.3 was used to develop a vaccine and its anti-tumor effect on lung metastases was observed in immunized mice.
methodsMouse bEnd.3 cells cultured in-vitro and then fixed with glutaraldehyde was used to immunize mice; mice were challenged with the metastatic cancer cell line U14, and changes in metastatic cancer tissues were observed through hematoxylin and eosin staining. Carboxyfluorescein succinimidyl amino ester (CSFE) and propidium iodide (PI) were used to detect cytotoxic activity of spleen T lymphocytes; the ratio of CD3
resultsThe number of metastatic nodules in bEnd.3 and human umbilical vein endothelial cell (HUVEC) vaccine groups was less than NIH3T3 vaccine group and phosphate buffered saline (PBS) control group. The bEnd.3-induced and HUVEC-induced cytotoxic T-lymphocytes (CTLs) showed significant lytic activity against bEnd.3 and HUVEC target cells, while the antisera of mice in bEnd.3 and HUVEC vaccine groups showed specific immune responses to membrane proteins and inhibited target cell proliferation in-vitro. Immunoblot results showed specific bands at 180KD and 220KD in bEnd.3 and at 130 kD and 220 kD in HUVEC lysates.
conclusionsAllogeneic bEnd.3 vaccine induced an active and specific immune response to tumor vascular endothelial cells that resulted in production of antibodies against the proliferation antigens VEGF-R II, integrin, Endog etc. Immunization with this vaccine inhibited lung metastasis of cervical cancer U14 cells and prolonged the survival of these mice.
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