Abstract:
:With ever-increasing molecular information about colorectal cancer (CRC), there is an expectation to detect more sensitive and specific molecular markers for new advanced diagnostic methods that can surpass the limitations of current screening tests. Moreover, enhanced molecular pathology knowledge about cancer has led to the development of targeted therapies, designed to interfere with specific aberrant biological pathways in cancer. Furthermore, biotechnology has opened a new window in CRC diagnosis and treatment by introducing different application of antibodies, antibody fragments, non-Ig scaffold proteins, and aptamers in targeted therapy and drug delivery. This review summarizes the molecular diagnostic and therapeutic approaches in CRC with a focus on genetic and epigenetic alterations, protein and metabolite markers as well as targeted therapy and drug delivery by Ig-scaffold proteins, non-Ig scaffold proteins, nanobodies, and aptamers.
journal_name
Biotechnol Lettjournal_title
Biotechnology lettersauthors
Kavousipour S,Khademi F,Zamani M,Vakili B,Mokarram Pdoi
10.1007/s10529-017-2303-8subject
Has Abstractpub_date
2017-06-01 00:00:00pages
785-803issue
6eissn
0141-5492issn
1573-6776pii
10.1007/s10529-017-2303-8journal_volume
39pub_type
杂志文章,评审abstract::An extracellular chitinase from Streptomyces halstedii AJ-7, a broad spectrum antifungal biocontrol agent, was characterized and purified. The apparent molecular weight of the purified protein was 55 kDa, Km value and Vmax of the protein for colloidal chitin were 3.2 mg ml(-1) and 118 micromol h(-1), respectively. The...
journal_title:Biotechnology letters
pub_type: 杂志文章
doi:10.1007/s10529-005-1315-y
更新日期:2005-10-01 00:00:00
abstract::Lipase-catalyzed synthesis of potential multifunctional ribavirin derivatives was performed in acetone. Divinyl dicarboxylates with different chain lengths (C4, C6, C9, C10) were used as acyl donors and the reactions were catalyzed by lipase immobilized on acrylic resin from Candida antarctica (CAL-B). Ribavirin was r...
journal_title:Biotechnology letters
pub_type: 杂志文章
doi:10.1007/s10529-005-5188-x
更新日期:2005-05-01 00:00:00
abstract::An optimal pooling system, called Accurate and Fast Target Screening, has been developed for high-throughput identifying the rare marker-free transformants. This system can identify targets between 10- and 100-fold more efficiently than analysis of individual samples. By calculating the efficiency for different propor...
journal_title:Biotechnology letters
pub_type: 杂志文章
doi:10.1007/s10529-006-9129-0
更新日期:2006-10-01 00:00:00
abstract::By systematic investigation, glutamate and a mixture of metal ions were identified as factors limiting the production of nattokinase in Bacillus subtilis. Consequently, in medium supplemented with these materials, the recombinant strain secreted 4 times more nattokinase (260 mg l(-1)) than when grown in the unsuppleme...
journal_title:Biotechnology letters
pub_type: 杂志文章
doi:10.1007/s10529-006-9126-3
更新日期:2006-10-01 00:00:00
abstract:OBJECTIVES:To uncover key genes and pathways regulated by SCL3, a GRAS transcription factor, in the context of gibberellin (GA) in the roots of the model plant Arabidopsis thaliana. RESULTS:Gene expression profiles of ga1-3 mutant and ga1-3 and scl3 double mutant are considerably similar to each other, revealed by Pri...
journal_title:Biotechnology letters
pub_type: 杂志文章
doi:10.1007/s10529-020-02850-z
更新日期:2020-06-01 00:00:00
abstract:PURPOSE OF WORK:To apply a fluorescent dye as an alternative technique to evaluate the survival of potentially probiotic lactobacilli to bile acids (BA) as first step in the design of probiotic functional foods. The use of lactic acid bacteria (LAB) in the functional food design depends on their ability to survive in t...
journal_title:Biotechnology letters
pub_type: 杂志文章
doi:10.1007/s10529-011-0564-1
更新日期:2011-07-01 00:00:00
abstract::Organophosphorus hydrolase (OPH) hydrolyzes organophosphorus esters. We constructed the yeast-displayed OPH using Flo1p anchor system. In this system, the N-terminal region of the protein was fused to Flo1p and the fusion protein was displayed on the cell surface. Hydrolytic reactions with paraoxon were carried out du...
journal_title:Biotechnology letters
pub_type: 杂志文章
doi:10.1007/s10529-010-0204-1
更新日期:2010-05-01 00:00:00
abstract::In the industrial production of bioethanol from lignocellulosic biomass, a strain of Saccharomyces cerevisiae that can ferment xylose in the presence of inhibitors is of utmost importance. The recombinant, industrial-flocculating S. cerevisiae strain NAPX37, which can ferment xylose, was used as the parent to delete t...
journal_title:Biotechnology letters
pub_type: 杂志文章
doi:10.1007/s10529-014-1581-7
更新日期:2014-10-01 00:00:00
abstract::The exposure of CHO DG44 cells to an osmotic shock, after DNA uptake, results in a cellular volume decrease of approx. 55%. Repetitive osmotic shocks targeted different sub-populations of cells as was demonstrated using two different fluorescent reporter genes. Also the exposure of a calcium phosphate-DNA coprecipitat...
journal_title:Biotechnology letters
pub_type: 杂志文章
doi:10.1007/s10529-006-9167-7
更新日期:2006-11-01 00:00:00
abstract::The effects of the sequential application of methyl jasmonate (MeJa), salicylic acid (SA) and yeast extract (YE) to Argemone mexicana cell cultures were compared to either the sole application of each elicitor, or to the three-partite mixture. The highest sanguinarine accumulation occurred using the sequential treatme...
journal_title:Biotechnology letters
pub_type: 杂志文章
doi:10.1007/s10529-011-0770-x
更新日期:2012-02-01 00:00:00
abstract::A prospective clinical parametric study comprising women afflicted by breast cancer and otherwise healthy participants was undertaken. The mean plasmatic concentration of putative leucine amino peptidase and nucleoside diphosphate phosphotransferase enzymatic complex in breast cancer cases was significantly elevated [...
journal_title:Biotechnology letters
pub_type: 杂志文章
doi:10.1023/B:BILE.0000045629.57791.5a
更新日期:2004-09-01 00:00:00
abstract::Glycine soja is a species of soybean that survives in adverse environments including high salt and drought conditions. We constructed a cDNA library from G. soja seedlings treated with NaCl and isolated a glutathione S-transferase gene (GsGST: GQ265911) from the library. The cDNA encoding GsGST contains an open readin...
journal_title:Biotechnology letters
pub_type: 杂志文章
doi:10.1007/s10529-010-0269-x
更新日期:2010-08-01 00:00:00
abstract::Dodecanol (1% v/v) and dodecanoic acid (1% w/v) inhibited growth of Yarrowia lipolytica in complex media supplemented with glucose but dodecanedioic acid (1% w/v) was not toxic. Dodecanol-tolerant strains were prepared from the wild type strain H222 as well as the acyl-CoA oxidase deleted (deltaPOX2, POX3, POX5) strai...
journal_title:Biotechnology letters
pub_type: 杂志文章
doi:10.1023/b:bile.0000025890.97067.98
更新日期:2004-05-01 00:00:00
abstract:PURPOSE OF WORK:The purpose of this study was to determine if Arabidopsis protoplast transfection could be scaled up, from the commonly used cell-based studies, to be used in triterpenoid production assays as an in planta alternative/complement to other expression systems. Enzyme activities are often identified using h...
journal_title:Biotechnology letters
pub_type: 杂志文章
doi:10.1007/s10529-013-1427-8
更新日期:2014-04-01 00:00:00
abstract:OBJECTIVES:Exogenous phytase improved the activity of hydrolases to decrease the malting time. RESULTS:Treatment with phytase during barley steeping increased activity of hydrolases (α-/β-amylase, proteinase, β-glucanase and xylanase) in green malt. Maximal activity was observed for α-/β-amylase, β-glucanase and xylan...
journal_title:Biotechnology letters
pub_type: 杂志文章
doi:10.1007/s10529-017-2394-2
更新日期:2017-12-01 00:00:00
abstract:OBJECTIVES:To investigate the effects of operational process conditions on expression of MHC class II protein from a stable Drosophila S2 cell line. RESULTS:When the Drosophila S2 cells were grown in vented orbitally shaken TubeSpin bioreactor 600 containers, cell growth was improved three-fold and the yield of recomb...
journal_title:Biotechnology letters
pub_type: 杂志文章
doi:10.1007/s10529-017-2440-0
更新日期:2018-01-01 00:00:00
abstract::In batch culture for glutathione production with Candida utilis, a higher temperature (30 degrees C) was required to hasten cell growth while a lower temperature (26 degrees C) was needed to increase the production of glutathione. A two-stage temperature control strategy was used to enhance both the yield and the prod...
journal_title:Biotechnology letters
pub_type: 杂志文章
doi:10.1023/a:1024034508136
更新日期:2003-06-01 00:00:00
abstract:OBJECTIVES:To improve the production of α-ketoglutaric acid (α-KG) from L-glutamate by whole-cell biocatalysis. RESULTS:A novel and highly active L-glutamate oxidase, SmlGOX, from Streptomyces mobaraensis was overexpressed and purified. The recombinant SmlGOX was approx. 64 kDa by SDS-PAGE. SmlGOX had a maximal activi...
journal_title:Biotechnology letters
pub_type: 杂志文章
doi:10.1007/s10529-017-2314-5
更新日期:2017-06-01 00:00:00
abstract::A hybrid baculovirus, a hybrid of the Autographa californica nuclear polyhedrosis virus and the Bombyx mori nuclear polyhedrosis virus, was used for the large-scale production of bovine interleukin-21 (IL-21) in silkworms. A recombinant hybrid baculovirus containing the full length of the cDNA of bovine interleukin-21...
journal_title:Biotechnology letters
pub_type: 杂志文章
doi:10.1023/B:BILE.0000045643.66758.9d
更新日期:2004-09-01 00:00:00
abstract::Human granulocyte-macrophage colony stimulating factor (hGM-CSF) is used clinically to treat leucopenia typically caused by cancer chemotherapy or radiotherapy. This study used multiple strategies to obtain very high expression levels of OsrhGM-CSF (14 microg/seed) in rice endosperm. Electron micrographs of immunogold...
journal_title:Biotechnology letters
pub_type: 杂志文章
doi:10.1007/s10529-008-9717-2
更新日期:2008-09-01 00:00:00
abstract::UV-induced DNA damage plays a key role in the etiology of certain diseases. The ability of blueberry anthocyanins and anthocyanidins (BA) to protect cellular DNA from UV-induced damage was investigated. BA were extracted by water (BAW), ethanol (BAE) or methanol (BAM). These extracts partially restored proliferation o...
journal_title:Biotechnology letters
pub_type: 杂志文章
doi:10.1007/s10529-012-1105-2
更新日期:2013-04-01 00:00:00
abstract::A recombinant baculovirus was constructed to simultaneously express codon-optimized virus-like particles (VLP), A VP1-2A-VP3 and VP0 of serotype O foot-and-mouth disease virus (FMDV), from individual promoters. The target proteins were expressed in insect cells at high level, as shown by indirect sandwich ELISA; and t...
journal_title:Biotechnology letters
pub_type: 杂志文章
doi:10.1007/s10529-010-0295-8
更新日期:2010-09-01 00:00:00
abstract::An efficient method for creating a DNA library is presented in which gene mutagenesis and recombination can be introduced by integrating error-prone PCR with a staggered extension process in one test tube. In this process, less than 15 cycles of error-prone PCR are used to introduce random mutations. After precipitate...
journal_title:Biotechnology letters
pub_type: 杂志文章
doi:10.1007/s10529-008-9674-9
更新日期:2008-07-01 00:00:00
abstract:OBJECTIVES:To find a novel host for the production of 4-vinylphenol (4VPh) by screening Streptomyces species. RESULTS:The conversion of p-coumaric acid (pHCA) to 4VPh in Streptomyces mobaraense was evaluated using a medium containing pHCA. S. mobaraense readily assimilated pHCA after 24 h of cultivation to produce 4VP...
journal_title:Biotechnology letters
pub_type: 杂志文章
doi:10.1007/s10529-016-2126-z
更新日期:2016-09-01 00:00:00
abstract::Ligation-mediated-PCR was performed followed by the mapping of 177 and 150 integration sites from HepG2 and Hek293 transduced with chimera vector carrying recombinant human Factor IX (rhFIX) cDNA, respectively. The sequences were analyzed for chromosome preference, CpG, transcription start site (TSS), repetitive eleme...
journal_title:Biotechnology letters
pub_type: 杂志文章
doi:10.1007/s10529-014-1764-2
更新日期:2015-05-01 00:00:00
abstract::ECO-orf27 associated with the cluster of ECO-0501 (LW01) from Amycolatopsis orientalis is deduced to encode a type II thioesterase. Disruption of ECO-orf27 reduced LW01 production by 95 %. Complementation of the disrupted mutant with intact ECO-orf27 restored the production of LW01 suggesting that ECO-orf27 is crucial...
journal_title:Biotechnology letters
pub_type: 杂志文章
doi:10.1007/s10529-012-1010-8
更新日期:2012-11-01 00:00:00
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journal_title:Biotechnology letters
pub_type: 杂志文章
doi:10.1007/s10529-013-1160-3
更新日期:2013-06-01 00:00:00
abstract::The inhibition of protein-tyrosine phosphatase 1B (PTP1B) is a potential target for treatment of type 2 diabetes. Vanadium and zinc metal coordinated complexes have insulin-enhancing activities, and while vanadium compounds inhibit PTP1B, little is known on the mode of action of zinc compounds. In this study we develo...
journal_title:Biotechnology letters
pub_type: 杂志文章
doi:10.1007/s10529-004-7855-8
更新日期:2005-02-01 00:00:00
abstract::High concentrations of 2,4,6-trinitrotoluene (TNT) and related nitroaromatic compounds are commonly found in soil and groundwater at former explosive plants. The bacterium, Raoultella terrigena strain HB, isolated from a contaminated site, converts TNT into the corresponding amino products. Radio-HPLC analysis with [(...
journal_title:Biotechnology letters
pub_type: 杂志文章
doi:10.1007/s10529-006-9244-y
更新日期:2007-03-01 00:00:00
abstract:OBJECTIVES:Sclerotinia stem rot (SSR) caused by Sclerotinia sclerotiorum is one of the major fungal diseases of canola. To develop resistance against this fungal disease, the chit42 from Trichoderma atroviride with chitin-binding domain and polygalacturonase-inhibiting protein 2 (PG1P2) of Phaseolus vulgaris were co-ex...
journal_title:Biotechnology letters
pub_type: 杂志文章
doi:10.1007/s10529-016-2058-7
更新日期:2016-06-01 00:00:00