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Wyszukujesz frazę "gene fusion" wg kryterium: Temat


Wyświetlanie 1-5 z 5
Tytuł:
In vitro co-stimulation of anti-tumor activity by soluble B7 molecules
Autorzy:
He, Wei
Hu, Zhong-Bo
Liu, Fang
Feng, Xian-Qi
Zou, Ping
Powiązania:
https://bibliotekanauki.pl/articles/1041178.pdf
Data publikacji:
2006
Wydawca:
Polskie Towarzystwo Biochemiczne
Tematy:
immunotherapy
tumor escape
gene fusion
recombinant fusion proteins
Opis:
In order to investigate the anti-tumor activity of a soluble B7-1/immunoglobulin G fusion protein and explore an effective method to eliminate immune escape of tumor cells, a recombinant vector encoding this fusion protein was constructed and constitutively expressed in Chinese hamster ovary cells. After purification with protein G affinity chromatography, the soluble fusion protein was tested for bioactivity. Results showed that the fusion protein could significantly increase the density of B7-1 molecules on WEHI-3 cells, a mouse leukemia cell line. Through allogeneic mixed lymphocyte tumor cultures, it was demonstrated that, with the presence of the first signal, it could also significantly enhance T cell activation and killing activity against WEHI-3 cells and interleukin-2 secretion by activated mouse T lymphocytes. The conclusion can be drawn that the soluble B7-IgG fusion protein has a potent capacity to generate or enhance anti-tumor immune response in vitro, and its clinical value deserves further investigation.
Źródło:
Acta Biochimica Polonica; 2006, 53, 4; 807-813
0001-527X
Pojawia się w:
Acta Biochimica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Data mining methods for gene selection on the basis of gene expression arrays
Autorzy:
Muszyński, M.
Osowski, S.
Powiązania:
https://bibliotekanauki.pl/articles/329803.pdf
Data publikacji:
2014
Wydawca:
Uniwersytet Zielonogórski. Oficyna Wydawnicza
Tematy:
gene expression array
gene ranking
feature selection
clusterization measures
fusion
SVM classification
ekspresja genów
selekcja cech
klasyfikacja SVM
Opis:
The paper presents data mining methods applied to gene selection for recognition of a particular type of prostate cancer on the basis of gene expression arrays. Several chosen methods of gene selection, including the Fisher method, correlation of gene with a class, application of the support vector machine and statistical hypotheses, are compared on the basis of clustering measures. The results of applying these individual selection methods are combined together to identify the most often selected genes forming the required pattern, best associated with the cancerous cases. This resulting pattern of selected gene lists is treated as the input data to the classifier, performing the task of the final recognition of the patterns. The numerical results of the recognition of prostate cancer from normal (reference) cases using the selected genes and the support vector machine confirm the good performance of the proposed gene selection approach.
Źródło:
International Journal of Applied Mathematics and Computer Science; 2014, 24, 3; 657-668
1641-876X
2083-8492
Pojawia się w:
International Journal of Applied Mathematics and Computer Science
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Expression of bovine leukemia virus protein p24 in Escherichia coli and its use in the immunoblotting assay.
Autorzy:
Bicka, Leokadia
Kuźmak, Jacek
Kozaczyńska, Bożena
Płucienniczak, Andrzej
Skorupska, Anna
Powiązania:
https://bibliotekanauki.pl/articles/1044191.pdf
Data publikacji:
2001
Wydawca:
Polskie Towarzystwo Biochemiczne
Tematy:
bovine leukemia virus
fusion protein p24
immunoblotting assay
gag gene cloning
Opis:
The gag gene encoded protein, p24 of bovine leukemia virus (BLV), was cloned and expressed as thioredoxin-6xHis-p24 protein in Escherichia coli. The bacterial cells carrying plasmid pT7THis-p24 expressed the protein of 38 kDa that was detected by immunoblotting analysis using anti-p24 monoclonal antibodies and sera from BLV infected cattle and sheep. The purified p24 fusion protein was shown to be sensitive and specific for detection of BLV antibodies in the infected cattle.
Źródło:
Acta Biochimica Polonica; 2001, 48, 1; 227-232
0001-527X
Pojawia się w:
Acta Biochimica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Cloning of a Rift Valley Fever fusion gene in a plant virus derived replicon vector
Autorzy:
Omosimua, Rebecca Oziohu
Iyappan, Gowtham
Obembe, Olawole
Ogunkanmi, Adebayo
Sathishkumar, Ramalingam
Powiązania:
https://bibliotekanauki.pl/articles/1193478.pdf
Data publikacji:
2021
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
DNA Cloning
Escherichia coli DH5α cells
PBYR2e3K2Mc-GFP
PBYR2e3K2Mc-RVFV
RVF disease
RVFV fusion gene
bean yellow dwarf derived vector
emerging disease
geminivirus vector
zoonotic disease
Opis:
Rift Valley fever (RVF) disease is an emerging viral zoonotic disease caused by Rift Valley fever virus (RVFV). RVF disease is seemingly becoming more severe in endemic populations and in areas of new outbreak. RVF disease is listed by WHO as requiring urgent research and development attention. There is no therapeutics or licensed vaccine for human use in the case of an eventual outbreak. There is a need to clone RVFV genes in cloning vectors which may be useful to produce antigens in plant cells or may be tested directly as DNA vaccines. A synthesized Rift Valley fever virus fusion gene was cloned in a bean yellow dwarf virus derived replicon vector; PBYR2e3K2Mc-GFP by removing and replacing the GFP gene. The cloned PBYR2e3K2Mc-RVFV fusion gene was confirmed by PCR, restriction digestion and DNA sequencing. This cloned RVFV fusion gene in plant virus vector can be used for subsequent protein expression in plants cells or used directly tested as DNA vaccines in future studies.
Źródło:
World Scientific News; 2021, 158; 159-172
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Immunogenicity of recombinant bacterial antigens expressed as fusion proteins in transgenic rice seeds
Autorzy:
Zaman, S.
Islam, S.M.T.
Khan, M.K.
Alam, M.M.
Uddin, M.I.
Baby, N.I.
Islam, S.
Bhuiyan, T.R.
Qadri, F.
Seraj, Z.I.
Powiązania:
https://bibliotekanauki.pl/articles/80383.pdf
Data publikacji:
2017
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
rice seed
transgenic rice plant
gene sequence
fusion protein
tuberculosis
vaccine
oral vaccine
Ag85B antigen
cholera
bacterial antigen
immunogenicity
Źródło:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology; 2017, 98, 4
0860-7796
Pojawia się w:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-5 z 5

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