Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Bilyana Tacheva"'
Publikováno v:
Folia Medica, Vol 65, Iss 5, Pp 783-787 (2023)
Introduction: Chlorpromazine, thioridazine, and trifluoperazine are phenothiazine drugs that cause colloid-osmotic hemolysis of human erythrocytes by unknown mechanism. To clarify this mechanism, the impact of these drugs on the βsp (1.4 MHz) and γ
Externí odkaz:
https://doaj.org/article/a00c417ecc5d4c718623b6831a4a23fc
Autor:
Miroslav Karabaliev, Boyana Paarvanova, Gergana Savova, Bilyana Tacheva, Sabrina Jahn, Radostina Georgieva
Publikováno v:
Molecules, Vol 29, Iss 15, p 3511 (2024)
Poly[2-(methacryloyloxy)ethyl phosphorylcholine] liposomes (pMPC liposomes) gained attention during the last few years because of their potential use in treating osteoarthritis. pMPC liposomes that serve as boundary lubricants are intended to restore
Externí odkaz:
https://doaj.org/article/f73a36b1e5834725afa68c36db16b579
Publikováno v:
Cells, Vol 13, Iss 7, p 589 (2024)
Absorption spectra of red blood cell (RBC) suspensions are investigated in an osmolarity range in the medium from 200 mOsm to 900 mOsm. Three spectral parameters are used to characterize the process of swelling or shrinkage of RBC—the absorbance at
Externí odkaz:
https://doaj.org/article/7ae1109b41224b80acdf642d9662f905
Publikováno v:
Molecules, Vol 28, Iss 20, p 7096 (2023)
Saponins are a large group of organic amphiphilic substances (surfactants) mainly extracted from herbs with biological activity, considered as one of the main ingredients in numerous remedies used in traditional medicine since ancient times. Anti-inf
Externí odkaz:
https://doaj.org/article/b7a44b36db744939bad9f284024ed428
Publikováno v:
Science & Research (2019)
Deformability and stability of erythrocyte membrane (EM) largely depend on spectrin-based membrane skeleton (MS) and its attachment to the lipid bilayer. Concanavalin A binds to band 3 without effect on EM deformability, while wheat germ agglutinin (
Externí odkaz:
https://doaj.org/article/8c0e0c37a41c4c2aafcd8bc050347559
Autor:
Bilyana Tacheva, Boyana Paarvanova, Ivan T. Ivanov, Boris Tenchov, Radostina Georgieva, Miroslav Karabaliev
Publikováno v:
Nanomaterials, Vol 9, Iss 1, p 47 (2018)
The effects of thioridazine (TDZ) and chlorpromazine (CPZ) and bovine serum albumin nanoparticles (BSA-NPs) on erythrocyte membranes have been investigated. Two kinds of hemolytic assays were used; hemolysis under hypotonic conditions and hemolysis i
Externí odkaz:
https://doaj.org/article/204be4eb910f4966bc798684b01f7e8b
Autor:
Boyana Paarvanova, Radoslav Ginin, Stefka Atanassova, Mitko Mitev, Miroslav Karabaliev, Bilyana Tacheva
Publikováno v:
INTERNATIONAL CONFERENCE OF COMPUTATIONAL METHODS IN SCIENCES AND ENGINEERING ICCMSE 2020.
The process of hemolysis of erythrocyte suspension induced by hydrochloric acid (HCl) is investigated by measuring the UV-Vis absorption spectrum in the range 250 nm - 750 nm at interval 1 nm. The spectrum is measured each 15 s to the end of hemolysi
Autor:
Miroslav Karabaliev, Bilyana Tacheva, Radoslav Ginin, Boyana Paarvanova, Radostina Georgieva, Stefka Atanassova
Publikováno v:
INTERNATIONAL CONFERENCE OF COMPUTATIONAL METHODS IN SCIENCES AND ENGINEERING ICCMSE 2020.
The redox reaction of hemoglobin (Hb) is studied by spectroelectrochemistry. Fifteen absorption spectra are measured at different electrode potentials in the range from +0.4 V to -0.3 V. The spectra are collected in a matrix, X, with each spectrum re
Autor:
T. Georgiev, Veselin Ivanov, Bilyana Tacheva, Ekaterina Georgieva, Yanka Karamalakova, Muhammad Akram, Galina Nikolova
Publikováno v:
Book of Abstracts.
Autor:
Miroslav Karabaliev, Bilyana Tacheva, Stanislav Bozhikov, Philipa Vassileva, Kremena Petrova, Karina Mitarova, Desislava Aleksandrova, Boyana Paarvanova, Tsvetomira Hristova
Publikováno v:
INTERNATIONAL CONFERENCE OF COMPUTATIONAL METHODS IN SCIENCES AND ENGINEERING ICCMSE 2020.
The Machine Learning method Random Forests Regression is used to predict the Gamma index passing rate percentage of radiosurgery therapy plans. A software application that evaluates the output data is developed by the aid of the scikit-learn library