Abstract:
:In 2008 cancer was identified by the World Health Organization (WHO) as one of four threats to human health and development. Since the early published reports of the first chemotherapeutic, mustine, in 1946, the anti-cancer drug and development industry has grown into a multi-billion dollar business enterprise. Worldwide, the rates of new cancer cases and deaths has been steadily increasing each year, with the estimation by the WHO-sponsored GLOBOCAN cancer database, that at current rates, nearly 13 million cancer deaths will be reported in 2030. The recent successes of monoclonal antibodies (mAbs), an important class of glycoprotein, and their multivalent and drug conjugated derivatives over the past 30 years have led to the approval of 12 monoclonal antibodies for use in cancer treatment by the FDA. Modern recombinant and engineering techniques have led to an explosion of antibody platforms that can be attributed to great gains in clinical efficacy. This review discusses and outlines a sample of mAbs currently approved for cancer treatment by the FDA, as well as antibody platforms in the research pipeline and clinic that have been engineered for greater tumor penetration, binding, and efficacy.
journal_name
Protein Pept Lettjournal_title
Protein and peptide lettersauthors
Li Q,Yi L,Marek Pdoi
10.2174/0929866521666140626102802subject
Has Abstractpub_date
2014-01-01 00:00:00pages
1017-24issue
10eissn
0929-8665issn
1875-5305pii
PPL-EPUB-61125journal_volume
21pub_type
杂志文章,评审abstract::We report a new prohormone convertase gene of insect origin, Trichoplusia ni furin, which was cloned from BTI-Tn-5B-4 (Tn5) insect cells. We constructed a truncated mutant that lacked Cys-rich repeated segments. Using baculovirus expression system and standard enzymatic assay, we obtained recombinant Tn furin and eval...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/092986606775101553
更新日期:2006-01-01 00:00:00
abstract::Aspergillus sp. phytase contains five disulfide bonds. In order to elucidate their role, the reactivation and refolding of phytase in the absence and presence of dithiothreitol (DTT) was investigated. The results indicated that the disulfide bonds play an important role in the catalytic activity and conformational sta...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/0929866054395752
更新日期:2005-08-01 00:00:00
abstract::Human butyrylcholinesterase (BuChE) is a serine enzyme present in most organs and plasma. No clear physiological function has yet been assigned to BuChE, but it is a pharmacologically and toxicologically important enzyme that plays a role in degradation of numerous ester-containing drugs and poisonous esters. Thus, Bu...
journal_title:Protein and peptide letters
pub_type: 杂志文章,评审
doi:10.2174/092986609789071207
更新日期:2009-01-01 00:00:00
abstract::Protein phosphatase magnesium-dependent 1, delta (PPM1D) is a member of the PPM1 (formerly PP2C) protein phosphatase family, and is induced in response to DNA damage. The overexpression of PPM1D is thought to exert oncogenic effects through the inhibition of tumor suppressor proteins. PPM1D shows high selectivity for ...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/092986608785849236
更新日期:2008-01-01 00:00:00
abstract::Increasing antibiotic resistance has led to an urgent need for new therapeutic approaches. Host defense peptides are known to be antimicrobial and have revealed broad immunomodulatory functions for both innate and adaptive immunity. This review will focus on the role of host defense peptides in infection and immune re...
journal_title:Protein and peptide letters
pub_type: 杂志文章,评审
doi:10.2174/092986608783744252
更新日期:2008-01-01 00:00:00
abstract::Although the tertiary structures of mitochondrial cytochromes c (cyts c) seem to be remarkably similar, there are variations in their amino acid sequences, stability and functional properties. GdnHCl-induced unfolding experiments on engineered yeast and horse cyt c were carried out with the aim to to clarify, at molec...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/092986607780363989
更新日期:2007-01-01 00:00:00
abstract::Chemical probing of histidine residues using specific modifiers, iodoacetic acid (IAA) and diethylpyrocarbonate (DEP) resulted in the inactivation of phytase (phy A). The kinetic theory of the substrate reaction during the modification of enzyme activity was applied to a study of the kinetics of the course of inactiva...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/092986606777145788
更新日期:2006-01-01 00:00:00
abstract::Nucleobindin-2 is a 420 amino acid EF-hand Ca²⁺ binding protein that can be further processed to generate an 82 amino terminal peptide termed Nesfatin-1. To examine the function of secreted Nucleobindin-2 in adipocyte differentiation, cultured 3T3-L1 cells were incubated with either 0 or 100 nM of GST, GST-Nucleobindi...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/092986612802084546
更新日期:2012-09-01 00:00:00
abstract::Kappa-conotoxin RIIIJ is a conopeptide to inhibit voltage-gated potassium channels, however, its detailed folding structures have yet to be studied. With the advance in computing power, it is possible to use the HP model to analyze all its possible folding structures. In this study, the amino acid sequences of kappa-c...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/092986612800190982
更新日期:2012-05-01 00:00:00
abstract::Bucain, a potent neurotoxin isolated from the venom of the Malayan krait (Bungarus candidus), induces paralysis and death. Its crystal structure has been determined at 2.10 A resolution and based on the molecular topology and hydrophobicity profile is structurally classified as a three-fingered alpha-neurotoxin posses...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/092986609789839304
更新日期:2009-01-01 00:00:00
abstract::To investigate the function of plant plasma membrane, proteins of rice plasma membrane were analyzed and the proteins changed by cold stress were identified. Plasma membrane proteins were purified with an aqueous two-phase partitioning method from root of rice seedlings, and activity of specific H(+)-ATPase localized ...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/092986609788490140
更新日期:2009-01-01 00:00:00
abstract::Kallikrein-related peptidases (KLKs) are trypsin-like and chymotrypsin-like serine proteases which are expressed in several tissues. Their activity is tightly controlled by inhibitors including members of the serine protease Kazal-type (SPINK) family. These enzymes are promising targets for the treatment of skin desqu...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/0929866511320100003
更新日期:2013-10-01 00:00:00
abstract::Currently, prion phenomena have been detected in various organisms, in addition to mammals affected by transmissible spongiform encephalopathies. In the budding yeast Saccharomyces cerevisiae, various proteins have prion properties and adopt atypical phenotypes as genetic elements, such as the Sup35 and Ure2 proteins,...
journal_title:Protein and peptide letters
pub_type: 杂志文章,评审
doi:10.2174/092986609787601796
更新日期:2009-01-01 00:00:00
abstract::α-Synuclein forms amyloid deposits in the dopaminergic neurons; a process that is believed to contribute to the Parkinson's disease. An emerging theme in amyloid research is the hypothesis that the toxic species produced during amyloid formation share common physic-chemical features and exert their effects by common m...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/0929866522666150209142649
更新日期:2015-01-01 00:00:00
abstract:BACKGROUND:Uterine Leiomyoma is mainly widespread non-malignant tumor. Around more than 80% woman have these particular tumor among them only 30% of them are detected. Integrin-ᵦ1 is one of the up regulated biomarkers during tumorigenesis which is also associated with structural disordered. Intrinsically disordered pro...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/0929866525666180326114325
更新日期:2018-01-01 00:00:00
abstract::Tumor vasculatures express high levels of α(V)β(3)/α(V)β(5) and α(5)β(1) integrins. Peptide containing the RGD (Arg-Gly-Asp) sequence, which is present in ligands of integrins, is effective in targeting therapeutic reagents to tumor vascular endothelium. In this study, we investigated whether the biological activity o...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:
更新日期:2011-06-15 00:00:00
abstract:BACKGROUND:A core sequence (the 9 C-terminal residues) of calcification-associated peptide (CAP- 1) isolated from the exoskeleton of the red swamp crayfish was previously shown to control calcium carbonate precipitation with chitin. In addition, a modified core sequence in which the phosphorylated serine at the N termi...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/0929866525666171221114658
更新日期:2018-01-01 00:00:00
abstract::Gibberellins (GAs) are tetracyclic, diterpenoid plant hormones, essential for many developmental processes in higher plants. Plants perceive GA through a nuclear-localized GA receptor, GA INSENSITIVE DWARF1 (GID1). From sequence similarity, it is suggested that GID1 evolved from a hormone-sensitive lipase (HSL), and r...
journal_title:Protein and peptide letters
pub_type: 杂志文章,评审
doi:10.2174/092986612799080248
更新日期:2012-02-01 00:00:00
abstract::The formation of amyloid-like fibrils was studied by using the well-known serine protease trypsin as a model protein in the presence of ethanol as organic solvent. Trypsin forms amyloid-like fibrils in aqueous ethanol at pH = 7.0. The dye Congo red (CR) was used to detect the presence of amyloid-like fibrils in the sa...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/0929866522666151002154324
更新日期:2015-01-01 00:00:00
abstract::Plants reproductive phase, when grain yield and consequently farmers' investment is most in jeopardy, is considered as the most sensitive stage to drought stress. In this study, we aimed to explore the proteomic response of wheat anther at meiosis stage in a drought tolerant, Darab, and susceptible, Shiraz, wheat geno...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/0929866523666161130143446
更新日期:2017-01-01 00:00:00
abstract::Familial mediterranean fever (FMF) is a systemic disorder characterized by recurrent attacks of fever and polyserositis. In FMF, several pro-inflammatory cytokines have been found to be elevated during the attacks. In recent years, it is shown that some proteins originated from adipose tissue play important role in in...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/092986610792231555
更新日期:2010-10-01 00:00:00
abstract::We have synthesised nine analogues of the antibacterial peptide anoplin with a peptoid residue at position 5 (H-GLLKXIKTLL-NH(2)). The most active compounds showed MIC-values of 12.5 and 25 microM against E.coli and S.aureus. These MIC-values are comparable with anoplin which showed 23 microM and 11 microM against E. ...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/092986609789055421
更新日期:2009-01-01 00:00:00
abstract::Proteases have been used not only for proteolysis but also in organic solvent-assisted religation processes. Here, we demonstrated the effect of salts on peptide bond resynthesis in Glutathione-S-transferase (GST) and have found it to be in the purview of the Hofmeister phenomena. Our results show that the efficiency ...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/092986610789909395
更新日期:2010-01-01 00:00:00
abstract::Comparison between the BAD complexes indicated that BAD all docks a hydrophobic surface of PKAc regardless of its phosphorylation. PKAc may prevent Bcl-xL from rebinding to BAD by phosphorylating human BAD at Ser118; whereas human BAD is phosphorylated on Ser75 in a BAD-Bcl-xL complex, resulting in the dissociation of...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/092986610790226003
更新日期:2010-02-01 00:00:00
abstract::We here describe a new strategy for the delivery of oligonucleotides to cells that is based on the use of a short peptide containing three functional units: a membrane-penetrating segment, a DNA-binding domain and a cell-localization sequence. The designed vector binds strongly to oligonucleotides and has membrane-per...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/0929866033408291
更新日期:2003-02-01 00:00:00
abstract:BACKGROUND:Bursa of Fabricius plays the vital functions on B cell development and antibody production in poultry. The bursal-derived peptide plays the essential roles on avian immature B cell development. OBJECTIVES:Here we explored the functions of the recently reported bursal nonapeptide (BP9) on the antibody produc...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/0929866526666190730101455
更新日期:2019-01-01 00:00:00
abstract::The outcome of protein crystallization attempts is often uncertain due to inherent features of the protein or to the crystallization process that are not fully under control of the experimentalist. The aim of this contribution is to propose user-friendly tools that can increase the success rate of a protein crytalliza...
journal_title:Protein and peptide letters
pub_type: 杂志文章,评审
doi:10.2174/092986612800793127
更新日期:2012-07-01 00:00:00
abstract::We investigated the in vitro antibiotic activity of the 19-amino acid antimicrobial peptide HP (2-20), derived from the N-terminus of Helicobacter pylori Ribosomal Protein L1 (RPL1), against antibiotic susceptible and resistant pathogens from a patient with gallstones. HP (2-20) was active against antibiotic-susceptib...
journal_title:Protein and peptide letters
pub_type: 杂志文章
doi:10.2174/092986606774502018
更新日期:2006-01-01 00:00:00
abstract::Apomyoglobin (apoMb) folds through at least two partially folded forms that are detected both as transient intermediates during folding/unfolding kinetics or as stable intermediates at equilibrium. Here, I summarize the results of recent kinetic studies, which combined with detailed characterizations of equilibrium fo...
journal_title:Protein and peptide letters
pub_type: 杂志文章,评审
doi:10.2174/0929866053587174
更新日期:2005-04-01 00:00:00
abstract::Though protein folding is a regular phenomenon inside the cellular milieu, slight differences in the folding pattern of proteins may lead to disease-causing forms. Many diseases have been identified that are caused by these misfolded macromolecules and a considerable amount of focus is still directed towards better un...
journal_title:Protein and peptide letters
pub_type: 杂志文章,评审
doi:10.2174/0929866043406409
更新日期:2004-12-01 00:00:00