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Showing 1 to 12 of 72 entries
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Characteristic of the Oxidative Stress in Blood of Patients in Dependence of Community-Acquired Pneumonia Severity.

Open access Macedonian journal of medical sciences

Muravlyova L, Molotov-Luchankiy V, Bakirova R, Klyuyev D, Demidchik L, Lee V.
PMID: 27275344
Open Access Maced J Med Sci. 2016 Mar 15;4(1):122-7. doi: 10.3889/oamjms.2016.040. Epub 2016 Mar 11.

BACKGROUND: At the present time the alternation of the oxidative metabolism is considered as one of the leading pathogenic mechanisms in the development and progression of community-acquired pneumonia (CAP). However the nature and direction of the oxidative protein changes...

Diels-Alder reactions of chiral isoimidium salts: a computational study.

The Journal of organic chemistry

Bakalova SM, Gil Santos A.
PMID: 25090582
J Org Chem. 2014 Sep 05;79(17):8202-11. doi: 10.1021/jo501407z. Epub 2014 Aug 13.

Recently, important efforts have been devoted to asymmetric Diels-Alder (DA) cycloadditions. Several chiral auxiliaries and catalysts were tested, originating a multitude of selectivities. Here, we study the ability of the isoimidium group as a dienophile activator in DA reactions,...

Delivery of size-controlled long-circulating polymersomes in solid tumours, visualized by quantum dots and optical imaging .

Biotechnology, biotechnological equipment

Bakalova R, Lazarova D, Nikolova B, Atanasova S, Zlateva G, Zhelev Z, Aoki I.
PMID: 26019630
Biotechnol Biotechnol Equip. 2015 Jan 02;29(1):175-180. doi: 10.1080/13102818.2014.984894. Epub 2014 Nov 26.

The present study was designed to investigate whether poly-ion complex hollow vesicles (polymersomes), based on chemically modified chitosan, are appropriate for passive tumour targeting in the context of their application as drug carriers. The experiments were performed on colon...

Density shift and broadening of transition lines in antiprotonic helium.

Physical review letters

Bakalov D, Jeziorski B, Korona T, Szalewicz K, Tchoukova E.
PMID: 11018882
Phys Rev Lett. 2000 Mar 13;84(11):2350-3. doi: 10.1103/PhysRevLett.84.2350.

The density shift and broadening of the transition lines of antiprotonic helium have been evaluated in the impact approximation using an interatomic potential calculated ab initio with the symmetry-adapted perturbation theory. The results help to remove an uncertainty of...

High-precision calculation of the hyperfine structure of the HD+ ion.

Physical review letters

Bakalov D, Korobov VI, Schiller S.
PMID: 17280275
Phys Rev Lett. 2006 Dec 15;97(24):243001. doi: 10.1103/PhysRevLett.97.243001. Epub 2006 Dec 11.

High-precision laser spectroscopy of ultracold hydrogen molecular ions has the potential of improving the precision of the electron-to-proton mass ratio. An accurate knowledge of the spin structure of the transition is required in order to permit precise comparison with...

Production of phosphomonoesterases by Nicotiana tabacum 1507 in an aqueous two-phase system.

Biotechnology and bioengineering

Ilieva MP, Bakalova A, Mihneva M, Pavlov A, Dolapchiev L.
PMID: 18629801
Biotechnol Bioeng. 1996 Aug 20;51(4):488-93. doi: 10.1002/(SICI)1097-0290(19960820)51:4<488::AID-BIT12>3.0.CO;2-E.

Studies were conducted on Nicotiana tabacum 1507 cultivation in an aqueous two-phase system (PD(5)) formed by adding 4% PEG (MW 20,000) and 7.5% dextran (MW 70,000) to the medium. The time course of growth and changes in the phase...

Assessing renal function in children with hydronephrosis - additional feature of MR urography.

Radiology and oncology

Hadjidekov G, Hadjidekova S, Tonchev Z, Bakalova R, Aoki I.
PMID: 22933962
Radiol Oncol. 2011 Dec;45(4):248-58. doi: 10.2478/v10019-011-0038-z. Epub 2011 Nov 16.

BACKGROUND: Magnetic resonance urography (MRU) is one of the most attractive imaging modalities in paediatric urology, providing largest diagnostic information in a single protocol. Therefore, the aim of our study was to assess the diagnostic value of MRU in...

Microengineering Laser Plasma Interactions at Relativistic Intensities.

Physical review letters

Jiang S, Ji LL, Audesirk H, George KM, Snyder J, Krygier A, Poole P, Willis C, Daskalova R, Chowdhury E, Lewis NS, Schumacher DW, Pukhov A, Freeman RR, Akli KU.
PMID: 26967419
Phys Rev Lett. 2016 Feb 26;116(8):085002. doi: 10.1103/PhysRevLett.116.085002. Epub 2016 Feb 25.

We report on the first successful proof-of-principle experiment to manipulate laser-matter interactions on microscales using highly ordered Si microwire arrays. The interaction of a high-contrast short-pulse laser with a flat target via periodic Si microwires yields a substantial enhancement...

The Levels of Hepcidin and Erythropoietin in Pregnant Women with Anemia of Various Geneses.

Open access Macedonian journal of medical sciences

Vazenmiller D, Ponamaryova O, Muravlyova L, Molotov-Luchanskiy V, Klyuyev D, Bakirova R, Amirbekova Z.
PMID: 30559870
Open Access Maced J Med Sci. 2018 Nov 23;6(11):2111-2114. doi: 10.3889/oamjms.2018.471. eCollection 2018 Nov 25.

AIM: The purpose of the present research was to study the content of erythropoietin and hepcidin in serum in pregnant women with iron deficiency anaemia and anaemia of chronic inflammation.METHODS: The authors examined 98 pregnant women who were observed...

Diagnostic Efficacy of Cardiac Scintigraphy with .

Cardiology research and practice

Ilyushenkova J, Sazonova S, Zavadovsky K, Batalov R, Rogovskaya Y, Anfinogenova Y, Lishmanov Y.
PMID: 32211203
Cardiol Res Pract. 2020 Mar 16;2020:5983751. doi: 10.1155/2020/5983751. eCollection 2020.

OBJECTIVES: This work aimed to study the efficacy of hybrid METHODS: The study comprised 34 patients aged 44 ± 9 years with AF of unknown etiology referred for radiofrequency ablation. The data were acquired using hybrid RESULTS: Sensitivity, specificity,...

Novel Coronavirus Infection (COVID-19) Related Thrombotic and Bleeding Complications in Critically Ill Patients: Experience from an Academic Medical Center.

Journal of clinical medicine

Jayakrishnan T, Haag A, Mealy S, Minich C, Attah A, Turk M, Alrifai N, Alhuneafat L, Khoury F, Nasrullah A, Wedgeworth P, Mosley M, Vashistha K, Bakalov V, Chaturvedi A, Sangli S.
PMID: 34884354
J Clin Med. 2021 Nov 30;10(23). doi: 10.3390/jcm10235652.

INTRODUCTION: Thrombosis and bleeding are recognized complications of the novel coronavirus infection (COVID-19), with a higher incidence described particularly in the critically ill.METHODS: A retrospective review of COVID-19 patients admitted to our intensive care units (ICU) between 1 January...

Effect of Alpha-tocopheryl Succinate on the Cytotoxicity of Anticancer Drugs Towards Leukemia Lymphocytes.

Anticancer research

Ivanova D, Zhelev Z, Zlateva G, Lazarova D, Yaneva Z, Panovska R, Aoki I, Bakalova R.
PMID: 34969764
Anticancer Res. 2022 Jan;42(1):547-554. doi: 10.21873/anticanres.15512.

BACKGROUND/AIM: This study analysed the effect of α-tocopheryl succinate (α-TS) on the redox-state of leukemia and normal lymphocytes, as well as their sensitization to fifteen anticancer drugs.MATERIALS AND METHODS: Cell viability was analyzed by trypan blue staining and automated...

Showing 1 to 12 of 72 entries