Abstract：
:An anti-CD38 mAb (IB4) coupled to saporin-S6, a type 1 ribosome-inactivating protein (RIP), was designed for ex vivo or loco-regional therapeutical applications in myeloma and lymphoma. The ability of this immunotoxin to eliminate CD38+ cells was studied in vitro on selected CD38+ human cell lines (Raji, HBL6, L540 and CEM) and on CD38+ neoplastic cells from a Non Hodgkin Lymphoma (NHL) patient. HBL6, Raji and L540 cells resulted very sensitive to the IB4/saporin-S6 conjugate, concentrations as low as 100 pM of the immunotoxin completely inhibited protein synthesis. CD38+ neoplastic cells from the NHL patient were completely eliminated after treatment with immunotoxin at 10 nM concentration. CFU-c rescue by bone marrow precursors was maintained after exposure to the immunotoxin. These results indicate that IB4/saporin-S6 is endowed with strong and specific cytotoxic effects on selected CD38+ tumor cells lineages. Consequently, it is reasonable to propose a clinical use of the IB4/saporin-S6 for ex vivo purging of unwanted cells (e.g. depletion of contaminating neoplastic cells in aphereses obtained from G-CSF-treated patients) or for loco-regional therapies of CD38+ tumors.
journal_name
J Biol Regul Homeost Agentsjournal_title
Journal of biological regulators and homeostatic agentsauthors
Bolognesi A,Polito L,Farini V,Bortolotti M,Tazzari PL,Ratta M,Ravaioli A,Horenstein AL,Stirpe F,Battelli MG,Malavasi Fsubject
Has Abstractpub_date
2005-07-01 00:00:00pages
145-52issue
3-4eissn
0393-974Xissn
1724-6083journal_volume
19pub_type
杂志文章abstract：:Much evidence suggests a cross-talking between nerve fibers and the immunity system. The immunomodulation by substance P includes cell activation and proliferation of human cells, with cytokine and chemokine generation and release. Substance P was first isolated by Leeman et al. as an undecapeptide with important neur...
journal_title：Journal of biological regulators and homeostatic agents
pub_type： 社论
doi：
更新日期：2008-04-01 00:00:00
abstract：:By detecting expression of interleukin (IL)-17A, IL-10 and interferon-γ (IFN-γ) in serum of inflammatory bowel disease (IBD) patients, this study aims to analyze the effects of these factors on the pathogenesis of IBD. According to illness status, selected patients were divided into Crohns disease (CD) group (28 pati...
journal_title：Journal of biological regulators and homeostatic agents
pub_type： 杂志文章
doi：
更新日期：2016-01-01 00:00:00
abstract：:Reflectance confocal microscopy (RCM) is a non-invasive, in vivo technique for real-time imaging of the epidermis and superficial dermis at the cellular resolution. We performed a pilot study focusing on the evaluation of the effect of topical corticosteroids and calcineurin inhibitors on the epidermis of patients wit...
journal_title：Journal of biological regulators and homeostatic agents
pub_type： 临床试验,信件
doi：
更新日期：2015-07-01 00:00:00
abstract：:Degenerative osteoarthropathy, a kind of arthrosis induced by various factors, mainly affects articular cartilage and causes syndesmophyte formation. Its morbidity increases year by year, tending to occur more among young people than previously. This paper mainly discusses the clinical effects of iontophoresis of the ...
journal_title：Journal of biological regulators and homeostatic agents
pub_type： 信件,随机对照试验
doi：
更新日期：2015-01-01 00:00:00
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journal_title：Journal of biological regulators and homeostatic agents
pub_type： 临床试验
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更新日期：2019-09-01 00:00:00
abstract：:The involvement of Chlamydia pneumoniae in the pathogenesis of atherosclerosis has been suggested by numerous seroepidemiological, in vivo and in vitro studies. In particular, it has been shown that C. pneumoniae is able to promote the accumulation of low-density lipoproteins into macrophages, thus facilitating foam c...
journal_title：Journal of biological regulators and homeostatic agents
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更新日期：2013-04-01 00:00:00
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journal_title：Journal of biological regulators and homeostatic agents
pub_type： 杂志文章
doi：
更新日期：2010-07-01 00:00:00
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journal_title：Journal of biological regulators and homeostatic agents
pub_type： 杂志文章
doi：
更新日期：2012-04-01 00:00:00
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journal_title：Journal of biological regulators and homeostatic agents
pub_type： 社论
doi：10.23812/19-418-63-E
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journal_title：Journal of biological regulators and homeostatic agents
pub_type： 杂志文章,评审
doi：
更新日期：2002-01-01 00:00:00
abstract：: ...
journal_title：Journal of biological regulators and homeostatic agents
pub_type： 信件
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更新日期：2019-01-01 00:00:00
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journal_title：Journal of biological regulators and homeostatic agents
pub_type： 杂志文章
doi：
更新日期：2017-04-01 00:00:00
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journal_title：Journal of biological regulators and homeostatic agents
pub_type： 杂志文章
doi：
更新日期：2016-07-01 00:00:00
abstract：:First, we review basic concepts of Tissue Engineering, that is, how the tensegrity is able to modulate the cell behavior. Then, we review our experimental results regarding the bone tissue engineering via biomaterials and bioreactors. ...
journal_title：Journal of biological regulators and homeostatic agents
pub_type： 杂志文章,评审
doi：
更新日期：2018-11-01 00:00:00
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journal_title：Journal of biological regulators and homeostatic agents
pub_type： 信件,随机对照试验
doi：
更新日期：2016-10-01 00:00:00
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journal_title：Journal of biological regulators and homeostatic agents
pub_type： 信件
doi：
更新日期：2015-01-01 00:00:00
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journal_title：Journal of biological regulators and homeostatic agents
pub_type： 杂志文章
doi：
更新日期：2018-03-01 00:00:00
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journal_title：Journal of biological regulators and homeostatic agents
pub_type： 杂志文章
doi：
更新日期：2013-07-01 00:00:00
abstract：:Allergic rhinitis (AR) is characterized by Th2 polarized immune response. Allergen-specific subcutaneous immunotherapy may restore a physiologic Th1 profile. However, there are few studies investigating the immunological effects of sublingual immunotherapy (SLIT). The aim of this study is to investigate whether a pre-...
journal_title：Journal of biological regulators and homeostatic agents
pub_type： 临床试验,杂志文章
doi：
更新日期：2008-07-01 00:00:00
abstract：:Carbapenems are the most potent beta-lactam agents with a broad-spectrum activity against Gram-negative and Gram-positive bacteria. They are stable in the presence of penicillinases and cephalosporinases. This study was focused on frequency of metallo beta- lactamase (MBL) among Pesudomonas aeruginosa strains isolated...
journal_title：Journal of biological regulators and homeostatic agents
pub_type： 杂志文章
doi：
更新日期：2012-04-01 00:00:00
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journal_title：Journal of biological regulators and homeostatic agents
pub_type： 杂志文章
doi：
更新日期：2020-07-01 00:00:00
abstract：:Th17 cells are a new T-cell subtype characterized by the capability of producing IL-17. They are reported to be involved in a wide range of cutaneous immune-mediated conditions and, particularly in this review, we sought to elucidate the Th17 role in the pathogenesis of some common inflammatory diseases including psor...
journal_title：Journal of biological regulators and homeostatic agents
pub_type： 社论,评审
doi：
更新日期：2012-07-01 00:00:00
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journal_title：Journal of biological regulators and homeostatic agents
pub_type： 杂志文章
doi：
更新日期：2011-04-01 00:00:00
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journal_title：Journal of biological regulators and homeostatic agents
pub_type： 杂志文章
doi：
更新日期：2014-07-01 00:00:00
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journal_title：Journal of biological regulators and homeostatic agents
pub_type： 信件
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更新日期：2015-10-01 00:00:00
abstract：:Adenoidal hypertrophy (AH) represents one of the most frequent indications for surgery in children. Recently, treatment with intranasal corticosteroids has been suggested to decrease the size of AH. The aim of the study is to evaluate the long-term effect of intranasal flunisolide on AH during a 12-month follow-up. On...
journal_title：Journal of biological regulators and homeostatic agents
pub_type： 杂志文章,随机对照试验
doi：
更新日期：2009-04-01 00:00:00
abstract：:Several approaches have been proposed for soft tissue augmentation using injectable materials for lip and soft-tissue augmentation due to their physical and biological properties. Hyaluronic acid represents a natural component of the connective tissues, related to wound healing and skin regeneration. The aim of this r...
journal_title：Journal of biological regulators and homeostatic agents
pub_type： 杂志文章
doi：
更新日期：2019-11-01 00:00:00
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journal_title：Journal of biological regulators and homeostatic agents
pub_type： 信件
doi：
更新日期：2018-05-01 00:00:00
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journal_title：Journal of biological regulators and homeostatic agents
pub_type： 杂志文章
doi：
更新日期：2017-04-01 00:00:00
abstract：:Pure recombinant human IL-6 inhibits growth of T47D, MCF-7 and SK-BR-3 human breast carcinoma and OVCAR-3 ovarian carcinoma cells in cultures. Subcloning of the breast ductal carcinoma T47D cells yields clones with high and low sensitivity to the growth inhibitory effect of IL-6. The subclones vary 40 fold in their se...
journal_title：Journal of biological regulators and homeostatic agents
pub_type： 杂志文章
doi：
更新日期：1991-10-01 00:00:00
