Abstract:
:Tuberculosis (TB) is a disease of global concern. About one third of the world population is infected with Mycobacterium tuberculosis. Every year, approximately 8 million people get the disease and 2 million die of TB. The currently available vaccine against TB is the attenuated strain of Mycobacterium bovis, Bacillus Calmette Guerin (BCG), which has failed to provide consistent protection in different parts of the world. The commonly used diagnostic reagent for TB is the purified protein derivative (PPD) of M. tuberculosis, which is nonspecific because of the presence of antigens crossreactive with BCG and environmental mycobacteria. Thus there is a need to identify M. tuberculosis antigens as candidates for new protective vaccines and specific diagnostic reagents against TB. By using the techniques of recombinant DNA, synthetic peptides, antigen-specific antibodies and T cells etc., several major antigens of M. tuberculosis have been identified, e.g. heat shock protein (hsp)60, hsp70, Ag85, ESAT-6 and CFP10 etc. These antigens have shown promise as new candidate vaccines and/or diagnostic reagents against TB. In addition, recent comparisons of the genome sequence of M. tuberculosis with BCG and other mycobacteria have unraveled M. tuberculosis specific regions and genes. Expression and immunological evaluation of these regions and genes can potentially identify most of the antigens of M. tuberculosis important for developing new vaccines and specific diagnostic reagents against TB. Moreover, advances in identification of proper adjuvant and delivery systems can potentially overcome the problem of poor immunogenicity/short-lived immunity associated with protein and peptide based vaccines. In conclusion, the advances in biotechnology are contributing significantly in the process of developing new protective vaccines and diagnostic reagents against TB.
journal_name
Curr Pharm Biotechnoljournal_title
Current pharmaceutical biotechnologyauthors
Mustafa ASdoi
10.2174/1389201013378707keywords:
subject
Has Abstractpub_date
2001-06-01 00:00:00pages
157-73issue
2eissn
1389-2010issn
1873-4316journal_volume
2pub_type
杂志文章,评审abstract:BACKGROUND:Common variable immunodeficiency (CVID) encompasses a heterogeneous group of primary antibody deficiency disorders characterized by recurrent infections, autoimmunity and malignancies. Gastrointestinal manifestations are frequently associated with CVID. OBJECTIVE:In this cross-sectional study, we evaluated ...
journal_title:Current pharmaceutical biotechnology
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更新日期:2018-01-01 00:00:00
abstract::The recent developement of platelet concentrate for surgical use is an evolution of the fibrin glue technologies used since many years. The initial concept of these autologous preparations was to concentrate platelets and their growth factors in a plasma solution, and to activate it into a fibrin gel on a surgical sit...
journal_title:Current pharmaceutical biotechnology
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journal_title:Current pharmaceutical biotechnology
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doi:10.2174/138920111793937934
更新日期:2011-01-01 00:00:00
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journal_title:Current pharmaceutical biotechnology
pub_type: 杂志文章,评审
doi:10.2174/1389201033489748
更新日期:2003-10-01 00:00:00
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journal_title:Current pharmaceutical biotechnology
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journal_title:Current pharmaceutical biotechnology
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更新日期:2010-04-01 00:00:00
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journal_title:Current pharmaceutical biotechnology
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更新日期:2006-04-01 00:00:00
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journal_title:Current pharmaceutical biotechnology
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更新日期:2012-09-01 00:00:00
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journal_title:Current pharmaceutical biotechnology
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doi:10.2174/1389201021666200615165732
更新日期:2020-01-01 00:00:00
abstract::Assessment of immunogenicity is a major aspect in evaluating the safety of biological therapeutic proteins. It is important to evaluate the immunogenic potential of the biologics in an appropriate fashion using clearly defined strategy and clinical trials. The studies must include the appropriate risk assessment proce...
journal_title:Current pharmaceutical biotechnology
pub_type: 杂志文章,评审
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更新日期:2009-06-01 00:00:00
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journal_title:Current pharmaceutical biotechnology
pub_type: 杂志文章,评审
doi:10.2174/138920111795163986
更新日期:2011-04-01 00:00:00
abstract:OBJECTIVE:We sought to evaluate the safety of imipenem and meropenem in the treatment of infections in neurosurgical patients. METHODS:An observational retrospective study was conducted of consecutive cases treated with imipenem from Sept. 2007 to Sept. 2009 and meropenem within 1 year from Sept. 2008 in Beijing Tiant...
journal_title:Current pharmaceutical biotechnology
pub_type: 杂志文章
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更新日期:2014-01-01 00:00:00
abstract::Staphylococcus aureus is a leading causative agent in sepsis, endocarditis, and pneumonia. An emerging concept is that prognosis worsens when the infecting S. aureus strain has the capacity to not only colonize tissue as an extracellular pathogen, but to invade host cells and establish intracellular bacterial populati...
journal_title:Current pharmaceutical biotechnology
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doi:10.2174/1389201015666140909124310
更新日期:2014-01-01 00:00:00
abstract::Intra-uterine growth retardation (IUGR) represents one of the major problems in perinatal medicine. IUGR is one of main causes of perinatal mortality and morbidity. A huge number and variety of established and possible causes of IUGR have been described. There are currently no data about effective treatment of this fe...
journal_title:Current pharmaceutical biotechnology
pub_type: 杂志文章,评审
doi:10.2174/1389201017666160301104323
更新日期:2016-01-01 00:00:00
abstract::Lipid nanocapsules with their unique composition represent a promising biocompatible drug delivery platform in nanometer range with narrow size distribution. They are highly stable in comparison to other nano-vectors and were found to impart very desirable characteristics to the therapeutic molecule being delivered wi...
journal_title:Current pharmaceutical biotechnology
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更新日期:2015-01-01 00:00:00
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journal_title:Current pharmaceutical biotechnology
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更新日期:2017-01-01 00:00:00
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journal_title:Current pharmaceutical biotechnology
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更新日期:2017-01-01 00:00:00
abstract:BACKGROUND:Vancomycin is used mostly to overcome infections caused by methicillinresistant microorganisms. There are no well-established administration protocols for neonates and infants, so the leak of a specific administration regime in that population may lead to serum concentrations beyond the specified range. OBJ...
journal_title:Current pharmaceutical biotechnology
pub_type:
doi:10.2174/1389201020666190319161511
更新日期:2019-01-01 00:00:00
abstract::Natural compounds represent a significant source for the development of novel medicines. Finding the target proteins for a natural compound is the most important step towards understanding its molecular mechanism for therapeutic usage. In fact, the search for target proteins could be considered the first step of the d...
journal_title:Current pharmaceutical biotechnology
pub_type: 杂志文章,评审
doi:10.2174/138920112800958940
更新日期:2012-07-01 00:00:00
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journal_title:Current pharmaceutical biotechnology
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更新日期:2016-01-01 00:00:00
abstract::Tryparedoxin peroxidase (TryP) is a key enzyme of the trypanothione-dependent metabolism for removal of oxidative stress in leishmania. These enzymes function as antioxidants through their peroxidase and peroxynitrite reductase activities. Inhibitors of this enzyme are presumed to be antilesihmania drugs and structura...
journal_title:Current pharmaceutical biotechnology
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更新日期:2009-09-01 00:00:00
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journal_title:Current pharmaceutical biotechnology
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更新日期:2020-01-01 00:00:00
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journal_title:Current pharmaceutical biotechnology
pub_type: 杂志文章
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更新日期:2017-01-01 00:00:00
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journal_title:Current pharmaceutical biotechnology
pub_type: 杂志文章,评审
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更新日期:2016-01-01 00:00:00
abstract::Platelet-rich plasma (PRP) is widely used to promote tissue repair and accelerate osteogenesis, but there is no agreement about its mechanism of action. We characterized the modulatory effect of PRP on the in vitro osteoblast model SaOS-2, by using cell motility/chemoattraction and osteogenesis/mineralization assays, ...
journal_title:Current pharmaceutical biotechnology
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更新日期:2014-01-01 00:00:00
abstract::Cancer is one of the leading causes of death in the United States and accounts for approximately 8 million deaths per year worldwide. Although there is an increasing number of therapeutic options available for patients with cancer, their efficacy is time-limited and non-curative. Approximately 50-60% cancer patients i...
journal_title:Current pharmaceutical biotechnology
pub_type: 杂志文章,评审
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更新日期:2012-01-01 00:00:00
abstract:BACKGROUND:Hepatocellular carcinoma (HCC) is a primary liver cancer with high mortality. Paeoniflorin is a pinane monoterpene picroside with anti-tumor effect isolated from Chinese peony root and white peony root. OBJECTIVE:To investigate the underlying mechanism of paeoniflorin (PF) regulating hepatocellular carcinom...
journal_title:Current pharmaceutical biotechnology
pub_type: 杂志文章
doi:10.2174/1389201021666201009153808
更新日期:2020-10-09 00:00:00
abstract::It is now widely believed that tumors originate from normal cells as a result of accumulated genetic/epigenetic changes. These alterations affect the signaling pathways at transcriptional and post-transcriptional level that drive cells into uncontrolled cell division, growth, and migration. Recent advancement of molec...
journal_title:Current pharmaceutical biotechnology
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更新日期:2008-10-01 00:00:00
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journal_title:Current pharmaceutical biotechnology
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更新日期:2009-02-01 00:00:00
abstract::Midkine is a heparin-binding growth factor that promotes cell growth, survival, and migration. Externally added midkine prevents ventricular remodeling and improves long-term survival after myocardial infarction in the mouse. Preclinical testing of this protein is in progress. Externally added pleiotrophin, a member o...
journal_title:Current pharmaceutical biotechnology
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更新日期:2013-01-01 00:00:00