Abstract:
:Regulatory T-cells (Tregs) have been shown to be important for the balance of autoimmunity and oncogenesis. Tregs have a protective role in autoimmune diseases and conversely promote oncogenesis. Chronic lymphocytic leukemia (CLL) is unique in being at the cross-roads of oncogenesis and autoimmunity. We studied Tregs, defined as CD4+CD25(high)CD127(low)FOXP3+, in 32 treatment-naive patients with CLL. Our study shows that patients with CLL had a higher absolute Treg count than the control group (p < 0.001). A progressive increase of Tregs was noted in advanced stages of the disease (p < 0.001). The increase in absolute Treg count is more significant than the increase in percentage Tregs. The absolute Treg count appears to be more important in disease pathogenesis. The absolute Treg count was significantly higher in those patients having autoimmune cytopenias. There was an inverse correlation between lymphocyte doubling time and absolute Treg count (p = 0.03). The absolute Treg count may be used as a prognostic marker in CLL.
journal_name
Leuk Lymphomajournal_title
Leukemia & lymphomaauthors
Lad DP,Varma S,Varma N,Sachdeva MU,Bose P,Malhotra Pdoi
10.3109/10428194.2012.728287subject
Has Abstractpub_date
2013-05-01 00:00:00pages
1012-9issue
5eissn
1042-8194issn
1029-2403journal_volume
54pub_type
杂志文章abstract::This open-label, phase 1 study evaluated the effects of ofatumumab on QTc intervals, safety, efficacy, B-cell and neutrophil counts, complement levels, and cytokine and chemokine concentrations. Fourteen patients with fludarabine-refractory chronic lymphocytic leukemia received 12 ofatumumab infusions. A higher maximu...
journal_title:Leukemia & lymphoma
pub_type: 杂志文章,多中心研究
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更新日期:2015-01-01 00:00:00
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journal_title:Leukemia & lymphoma
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journal_title:Leukemia & lymphoma
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journal_title:Leukemia & lymphoma
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journal_title:Leukemia & lymphoma
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journal_title:Leukemia & lymphoma
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journal_title:Leukemia & lymphoma
pub_type: 杂志文章,评审
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journal_title:Leukemia & lymphoma
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journal_title:Leukemia & lymphoma
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journal_title:Leukemia & lymphoma
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journal_title:Leukemia & lymphoma
pub_type: 杂志文章,评审
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更新日期:2006-07-01 00:00:00
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journal_title:Leukemia & lymphoma
pub_type: 杂志文章
doi:10.1080/10428190310001609942
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journal_title:Leukemia & lymphoma
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pub_type: 临床试验,杂志文章
doi:10.3109/10428199409049652
更新日期:1994-06-01 00:00:00
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journal_title:Leukemia & lymphoma
pub_type: 杂志文章,评审
doi:10.3109/10428199509051698
更新日期:1995-03-01 00:00:00
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journal_title:Leukemia & lymphoma
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doi:10.3109/10428199809057600
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journal_title:Leukemia & lymphoma
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journal_title:Leukemia & lymphoma
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journal_title:Leukemia & lymphoma
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journal_title:Leukemia & lymphoma
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journal_title:Leukemia & lymphoma
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journal_title:Leukemia & lymphoma
pub_type: 临床试验,杂志文章,多中心研究
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journal_title:Leukemia & lymphoma
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journal_title:Leukemia & lymphoma
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journal_title:Leukemia & lymphoma
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journal_title:Leukemia & lymphoma
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journal_title:Leukemia & lymphoma
pub_type: 杂志文章,评审
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journal_title:Leukemia & lymphoma
pub_type: 杂志文章,评审
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