Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Elena Gardeva"'
Autor:
Elena Gardeva, Reneta Toshkova, Liliya Yossifova, Kaledona Minkova, Natalia Ivanova, Liliana Gigova
Publikováno v:
Brazilian Archives of Biology and Technology, Vol 57, Iss 5, Pp 675-684 (2014)
Pure C-phycocyanin (C-PC) was isolated from Arthronema africanumto evaluate its potential antitumor effects in vivo and in vitro. Experimental myeloid Graffi tumor in hamsters was used as a model. The cell proliferation assay showed that C-PC treatme
Externí odkaz:
https://doaj.org/article/2445384d4afa448c88e9af4dcfa49152
Autor:
Natalia Yordanova Ivanova, Minkova Kaledona M, Liliana Gigova, Elena Gardeva, Reneta Toshkova, L. Yossifova
Publikováno v:
Brazilian Archives of Biology and Technology, Vol 57, Iss 5, Pp 675-684 (2014)
Brazilian Archives of Biology and Technology, Volume: 57, Issue: 5, Pages: 675-684, Published: 29 APR 2014
Brazilian Archives of Biology and Technology v.57 n.5 2014
Brazilian Archives of Biology and Technology
Instituto de Tecnologia do Paraná (Tecpar)
instacron:TECPAR
Brazilian Archives of Biology and Technology, Volume: 57, Issue: 5, Pages: 675-684, Published: 29 APR 2014
Brazilian Archives of Biology and Technology v.57 n.5 2014
Brazilian Archives of Biology and Technology
Instituto de Tecnologia do Paraná (Tecpar)
instacron:TECPAR
Pure C-phycocyanin (C-PC) was isolated from Arthronema africanum to evaluate its potential antitumor effects in vivo and in vitro. Experimental myeloid Graffi tumor in hamsters was used as a model. The cell proliferation assay showed that C-PC treatm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73033f39a1f6a80977dba6ac5bd0504f
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132014000500675&lng=en&tlng=en
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132014000500675&lng=en&tlng=en
Autor:
L. Yossifova, Marin Alexandrov, P.A. Atanasov, I.G. Dimitrov, Elena Gardeva, Nikolay N. Nedyalkov, A. Dikovska, Reneta Toshkova, Ru.G. Nikov
Publikováno v:
Quantum Electronics. 42:1123-1127
The optical properties of gold nanoparticle clusters are presented from the point of view of their applications in biophotonics, where the absorption and scattering spectra are crucial. Generalised multiparticle Mie theory and finite difference time
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23c70bdf437af6993a3e456e8e964669
https://doi.org/10.1070/qe2012v042n12abeh014932
https://doi.org/10.1070/qe2012v042n12abeh014932
Autor:
Hristo Najdenski, Liliana Gigova, Natalia Ivanova, Reneta Toshkova, Vesselin Kussovski, Ivan Iliev, Gergana V. Gacheva, Elena Gardeva
Publikováno v:
Journal of Applied Phycology. 25:183-194
The cytotoxic, antibacterial, and antifungal activities of cyanobacterium Gloeocapsa sp. strain Gacheva 2007/R-06/1 were investigated and the possibility for an enhancement of these activities by changing the culture conditions evaluated. Fatty acids
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d5c1029273b991ac6961078a86822f9
https://doi.org/10.1007/s10811-012-9852-y
https://doi.org/10.1007/s10811-012-9852-y
Publikováno v:
Biotechnology & Biotechnological Equipment. 26:3167-3172
The efforts of scientists are aimed at finding anti-cancer agents of natural origin which have high biological activity, low toxicity and broad spectrum of therapeutic activity. This study was desi...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::344e28cf3441fa09ab54ccaf9ddbe1e5
https://doi.org/10.5504/bbeq.2012.0035
https://doi.org/10.5504/bbeq.2012.0035
Autor:
Nevena Manolova, Marin Alexandrov, Lilia S Yossifova, Reneta Toshkova, Elena Gardeva, Milena Ignatova, Iliya Rashkov
Publikováno v:
Journal of Bioactive and Compatible Polymers. 26:539-551
The antiproliferative activity of electrospun mats of poly(L-lactide- co-D,L-lactide) (coPLA) containing quaternized chitosan (QCh) and/or doxorubicin hydrochloride (DOX) was evaluated against the Michigan Cancer Foundation-7(MCF-7) human breast carc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee1380d59850356118389e4897df6325
https://doi.org/10.1177/0883911511424655
https://doi.org/10.1177/0883911511424655
Autor:
Elena Nikolova, Iskra Sainova, Elena Gardeva, Ilina Vavrek, Ivan Iliev, Teodora Daneva, Velichka Pavlova, Lilija Yossifova
Publikováno v:
African Journal of Pharmacy and Pharmacology. 5:786-791
Gene transfer in laboratory-cultivated mouse embryonic stem cells (mESCs) was made by appropriate recombinant DNA-constructs. Electrophoretic profiles of genetic material from wild type on oncogene Dcn1 and “knock-down” on it inbred experimental
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::851b25237e47938f7bc5d5dae2aaaf36
https://doi.org/10.5897/ajpp11.222
https://doi.org/10.5897/ajpp11.222
Autor:
P.A. Atanasov, Nikolay N. Nedyalkov, S.E. Imamova, Elena Gardeva, Marin Alexandrov, L. Yossifova, Minoru Obara, Reneta Toshkova
Publikováno v:
Applied Surface Science. 257:5456-5459
Theoretical and experimental results on the heating process of gold nanoparticles irradiated by nanosecond laser pulses are presented. The efficiency of particle heating is demonstrated by in-vitro photothermal therapy of human tumor cells. Gold nano
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::660ad75747bafa63db1b8bdac9d3076c
https://doi.org/10.1016/j.apsusc.2010.11.010
https://doi.org/10.1016/j.apsusc.2010.11.010
Autor:
Nevena Manolova, Lilia S Yossifova, Milena Ignatova, Elena Gardeva, Iliya Rashkov, Marin Alexandrov, Reneta Toshkova
Publikováno v:
Biomacromolecules. 11:1633-1645
Nanofibrous materials containing the antitumor drug doxorubicin hydrochloride (DOX) were easily prepared using a one-step method by electrospinning of DOX/poly(L-lactide-co-D,L-lactide) (coPLA) and DOX/quaternized chitosan (QCh)/coPLA solutions. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::634b8035e4235eb6b2aa3df431893d7b
https://doi.org/10.1021/bm100285n
https://doi.org/10.1021/bm100285n
Publikováno v:
Biotechnology & Biotechnological Equipment. 23:783-787
The cell wall sulfated polysaccharide of the red microalga Porphyridium cruentum (Rhodophyta) (PcrPSH) exhibited strong antitumor activity against Graffi myeloid tumor in hamsters both in vitro and...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1bdb38628a7dd6ed98967b33cdb37212
https://doi.org/10.1080/13102818.2009.10818540
https://doi.org/10.1080/13102818.2009.10818540