Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Athanas D, Kristev"'
Autor:
N. Prissadova, Venelin Petkov, Plamen Stoyanov, Raina G. Ardasheva, Mariana D. Argirova, Athanas D. Kristev
Publikováno v:
Zeitschrift für Naturforschung C. 76:367-373
This study reports the effects of aqueous extracts obtained from three fern species of Bulgarian origin: Asplenium ceterach L., Asplenium scolopendrium L., and Asplenium trichomanes L. on the contractility and bioelectrogenesis of rat gastric smooth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a583d147133a7547ec800755783ee97
https://doi.org/10.1515/znc-2020-0223
https://doi.org/10.1515/znc-2020-0223
Autor:
Valentin I. Turiyski, Raina G. Ardasheva, Athanas D. Kristev, Hristo Dobrev, Petar G. Vassilev
Publikováno v:
Folia Medica, Vol 61, Iss 1, Pp 120-126 (2019)
Background: Intra-abdominal hypertension is known as a factor affecting cerebral haemodynamics. Sustainably elevated abdominal pressure may disturb the balance of intracranial/blood pressure ratio, eventually developing perfusion pressure to drop. Ai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ccfa44f5986f1525dddfa16fc08fd423
http://www.degruyter.com/view/j/folmed.2018.61.issue-1/folmed-2018-0042/folmed-2018-0042.xml?format=INT
http://www.degruyter.com/view/j/folmed.2018.61.issue-1/folmed-2018-0042/folmed-2018-0042.xml?format=INT
Autor:
Venelin H, Petkov, Raina G, Ardasheva, Natalia A, Prissadova, Athanas D, Kristev, Plamen S, Stoyanov, Mariana D, Argirova
Publikováno v:
Zeitschrift fur Naturforschung. C, Journal of biosciencesReferences. 76(9-10)
This study reports the effects of aqueous extracts obtained from three fern species of Bulgarian origin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::72134953f4d9acee4e3b99c231ce0105
https://pubmed.ncbi.nlm.nih.gov/33823097
https://pubmed.ncbi.nlm.nih.gov/33823097
Autor:
Raina I. Ardasheva, Daminka P. Getova, N. Prissadova, Valentin I. Turiiski, Athanas D. Kristev, Mariana D. Argirova
Publikováno v:
Open Life Sciences, Vol 7, Iss 6, Pp 1013-1020 (2012)
Tacrine is a medication applied in cases of mild to moderate dementia in Alzheimer’s disease. By blocking acetylcholinesterase activity the drug increases the concentration of acetylcholine, whose effects influence the functions of different organs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cc79058cad00ce18d820fcf381aad4c8
https://doi.org/10.2478/s11535-012-0103-7
https://doi.org/10.2478/s11535-012-0103-7
Autor:
Rumen Stefanov, Athanas D. Kristev, D. Getova, Kichka G. Velkova, Valentin I. Turiiski, Vasil I. Katcarov, Vladimir N. Sirakov, Nikolay V. Sirakov
Publikováno v:
Open Medicine, Vol 6, Iss 2, Pp 234-242 (2011)
Hyoscine and drotaverine effectiveness was compared for the purposes of achieving optimum distension following insufflation in CT colonography. The in vitro effects of hyoscine and drotaverine on tone and contractility of SM preparations isolated fro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f0221088b5bdaa3d600c4ca8f1a05af5
https://doaj.org/article/250c3b83875343c7829e6138be661f03
https://doaj.org/article/250c3b83875343c7829e6138be661f03
Autor:
Kichka G. Velkova, Athanas D. Kristev, Russin R. Nikolov, Plamen Zagorchev, Vladimir N. Sirakov, Nikolay V. Sirakov
Publikováno v:
Open Medicine, Vol 3, Iss 4, Pp 438-445 (2008)
The patients’ discomfort during CT colonography determines which method is used and its frequency of use. The discomfort is largely associated with the colon’s insufflation with gas. A system for an automatic room-air insufflation has been develo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c6c09a0551515adb682ea5f98126ffd
https://doi.org/10.2478/s11536-008-0065-3
https://doi.org/10.2478/s11536-008-0065-3
Publikováno v:
Open Medicine, Vol 3, Iss 1, Pp 47-53 (2008)
A The acetylcholinesterase inhibitors galantamine and tacrine are used to treat Alzheimer’s disease. However, these compounds also affect the gastrointestinal (GI) tract. Here, we compared and analyzed both the effects of galantamine-and tacrine on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9732f595621d157b0b6171b5514700f3
https://doi.org/10.2478/s11536-007-0061-z
https://doi.org/10.2478/s11536-007-0061-z
Publikováno v:
European Psychiatry. 30:831
Introduction Aripiprazole is an antipsychotic drug used for treatment of schizophrenia and bipolar disorders. Common side effects are on gastrointestinal system and their mechanism is not fully understood. Objectives Ex vivo study the effect of aripi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::132825dc0f2e5fac7224d25cc8da5dfa
https://doi.org/10.1016/s0924-9338(15)30649-0
https://doi.org/10.1016/s0924-9338(15)30649-0