Abstract:
:Apoptosis is involved in many biological processes, especially during chemotherapy in cancer patients. Chemotherapy is also associated with an increased risk of thrombosis. The relationship between thrombogenicity and apoptosis was studied in various human tumour cell lines and non-tumour cell lines. Apoptosis was induced by the chemotherapeutic agent camptothecin and by Fas ligand, then quantified by staining with fluorescein isothiocyanate-conjugated annexin V and propidium iodide. A significant correlation between thrombin generation and degree of apoptosis was observed (P < 0.0005). Addition of anti-tissue factor antibody in excess or of tissue factor pathway inhibitor partially inhibited thrombin generation, suggesting that tissue factor activation was responsible for this process. A statistical correlation between tissue factor activity and degree of apoptosis was also found (P < 0.005). Both thrombin generation and tissue factor activity were blocked by the addition of annexin V, which binds and inhibits phosphatidylserine. This indicates that the exteriorization and exposure of phosphatidylserine on the cell surface membrane during apoptosis were essential for both thrombin generation and tissue factor activation.
journal_name
Br J Haematoljournal_title
British journal of haematologyauthors
Wang J,Weiss I,Svoboda K,Kwaan HCdoi
10.1046/j.1365-2141.2001.03095.xsubject
Has Abstractpub_date
2001-11-01 00:00:00pages
382-91issue
2eissn
0007-1048issn
1365-2141pii
3095journal_volume
115pub_type
杂志文章abstract::Between January 1987 and January 1997, 69 eligible patients with acute myeloid leukaemia (AML) in either second (CR2) or third (CR3) complete remission (CR2 = 60, CR3 = 9) underwent 4-hydroperoxycyclophosphamide-purged autologous bone marrow transplantation (BMT) at the Johns Hopkins Oncology Center. The patients' med...
journal_title:British journal of haematology
pub_type: 杂志文章
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journal_title:British journal of haematology
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journal_title:British journal of haematology
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journal_title:British journal of haematology
pub_type: 杂志文章
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pub_type: 杂志文章
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journal_title:British journal of haematology
pub_type: 临床试验,杂志文章,随机对照试验
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更新日期:1993-11-01 00:00:00
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journal_title:British journal of haematology
pub_type: 杂志文章
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更新日期:1995-11-01 00:00:00
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journal_title:British journal of haematology
pub_type: 杂志文章
doi:10.1111/j.1365-2141.1990.tb02542.x
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abstract::The platelet-sized particle formation in the human megakaryoblastic leukaemia cell line MEG-01 and its subline MEG-01s was examined. MEG-01 and MEG-01s cells spontaneously released platelet-sized particles into the culture medium, in which the cells occasionally extended cytoplasmic processes similar to those of megak...
journal_title:British journal of haematology
pub_type: 杂志文章
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更新日期:1998-02-01 00:00:00
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journal_title:British journal of haematology
pub_type: 杂志文章
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journal_title:British journal of haematology
pub_type: 杂志文章
doi:10.1111/j.1365-2141.1994.tb05005.x
更新日期:1994-09-01 00:00:00
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journal_title:British journal of haematology
pub_type: 杂志文章
doi:10.1111/bjh.12656
更新日期:2014-03-01 00:00:00
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journal_title:British journal of haematology
pub_type: 杂志文章
doi:10.1046/j.1365-2141.2000.01825.x
更新日期:2000-01-01 00:00:00
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journal_title:British journal of haematology
pub_type: 杂志文章,多中心研究,随机对照试验
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journal_title:British journal of haematology
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journal_title:British journal of haematology
pub_type: 临床试验,杂志文章,随机对照试验
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journal_title:British journal of haematology
pub_type: 杂志文章
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journal_title:British journal of haematology
pub_type: 杂志文章
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journal_title:British journal of haematology
pub_type: 杂志文章
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更新日期:2002-08-01 00:00:00
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journal_title:British journal of haematology
pub_type: 杂志文章,多中心研究
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更新日期:2008-10-01 00:00:00
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journal_title:British journal of haematology
pub_type: 杂志文章
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更新日期:2017-10-01 00:00:00
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journal_title:British journal of haematology
pub_type: 杂志文章
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journal_title:British journal of haematology
pub_type: 杂志文章
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更新日期:1980-04-01 00:00:00