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1

Structural organization of plasma membrane lipids isolated from cells cultured as a monolayer and in tissue-like conditions

Galya Staneva, Teodora Lupanova, Claude Chachaty, Diana Petkova, Kamen Koumanov, Roumen Pankov, Albena Momchilova

Journal:

Journal of Colloid and Interface Science

Year:

2011

Language:

english

File:

PDF, 901 KB

english, 2011

2

Highly Potent and Isoform Selective Dual Site Binding Tankyrase/Wnt Signaling Inhibitors That Increase Cellular Glucose Uptake and Have Antiproliferative Activity

Nathubhai, Amit, Haikarainen, Teemu, Koivunen, Jarkko, Murthy, Sudarshan, Koumanov, Françoise, Lloyd, Matthew D., Holman, Geoffrey D., Pihlajaniemi, Taina, Tosh, David, Lehtiö, Lari, Threadgill, Micha

Journal:

Journal of Medicinal Chemistry

Year:

2017

Language:

english

File:

PDF, 643 KB

english, 2017

3

Economics of primocane-fruiting raspberry production in lowland conditions

Koumanov, K.S., Kornov, G.D., Zyapkov, D.E.

Journal:

Acta Horticulturae

Year:

2016

Language:

english

File:

PDF, 528 KB

english, 2016

4

Intensive sweet cherry production on dwarfing rootstocks revisited

Koumanov, Kouman S., Staneva, Irina N., Kornov, Georgi D., Germanova, Daniela R.

Journal:

Scientia Horticulturae

Year:

2018

Language:

english

File:

PDF, 1.42 MB

english, 2018

5

Sensitivity of 5′-nucleotidase and phospholipase A2 towards liver plasma membranes modifications

A. Momchilova, D. Petkova, I. Mechev, G. Dimitrov, K. Koumanov

Journal:

International Journal of Biochemistry

Year:

1985

Language:

english

File:

PDF, 508 KB

english, 1985

6

Phospholipid composition modifications influence phospholipase A2 activity in rat liver plasma membranes

A.B. Momchilova, D.H. Petkova, K.S. Koumanov

Journal:

International Journal of Biochemistry

Year:

1986

Language:

english

File:

PDF, 613 KB

english, 1986

7

Phospholipid composition and phospholipid asymmetry of ram spermatozoa plasma membranes

V.T. Hinkovska, G.P. Dimitrov, K.S. Koumanov

Journal:

International Journal of Biochemistry

Year:

1986

Language:

english

File:

PDF, 695 KB

english, 1986

8

Rat liver microsomal phospholipase A2 and membrane fluidity

A. Momchilova, D. Petkova, K. Koumanov

Journal:

International Journal of Biochemistry

Year:

1986

Language:

english

File:

PDF, 414 KB

english, 1986

9

d-Galactosamine induced changes in rat liver plasma membranes lipid composition and some enzyme activities

D.H. Petkova, A.B. Momchilova, T.T. Markovska, K.S. Koumanov

Journal:

International Journal of Biochemistry

Year:

1987

Language:

english

File:

PDF, 405 KB

english, 1987

10

Phospholipase A2 activity in ram spermatozoa plasma membranes

V.Tz. Hinkovska, A.B. Momchilova, D.H. Petkova, K.S. Koumanov

Journal:

International Journal of Biochemistry

Year:

1987

Language:

english

File:

PDF, 270 KB

english, 1987

11

Phosphatidylcholine and phosphatidylethanolamine derivatives, membrane fluidity and changes in the lipolytic activity of ram spermatozoa plasma membranes during cryoconservation

V. Hinkovska-Galcheva, D. Peeva, A. Momchilova-Pankova, D. Petkova, K. Koumanov

Journal:

International Journal of Biochemistry

Year:

1988

Language:

english

File:

PDF, 573 KB

english, 1988

12

Effect of probucol on the lipid composition of blood plasma, erythrocyte ghosts and liver membranes in mice

T.T. Markovska, T.N. Neicheva, A.B. Momchilova-Pankova, K.S. Koumanov, R. Infante

Journal:

International Journal of Biochemistry

Year:

1990

Language:

english

File:

PDF, 560 KB

english, 1990

13

Membrane phospholipid composition, fluidity and phospholipase A2 activity of human hepatoma cell line HepG2

Kamen S. Koumanov, Albena B. Momchilova-Pankova, Shu-Ren Wang, Recaredo Infante

Journal:

International Journal of Biochemistry

Year:

1990

Language:

english

File:

PDF, 313 KB

english, 1990

14

Effects of age-dependent or liposome-induced alterations in the phospholipid composition on sphingomyelin biosynthesis in rat liver microsomal and plasma membranes

Diana H. Petkova, Mariana N. Nikolova, Svetlana E. Kochlukova, Kamen S. Koumanov

Journal:

International Journal of Biochemistry

Year:

1991

Language:

english

File:

PDF, 429 KB

english, 1991

15

Influence of phospholipid environment on the phosphatidylethanolamine: ceramide-phosphorylethanolamine transferase activity in rat liver plasma membranes

Mariana N. Nikolova, Diana H. Petkova, Kamen S. Koumanov

Journal:

International Journal of Biochemistry

Year:

1992

Language:

english

File:

PDF, 1005 KB

english, 1992

16

Effect of membrane phospholipid composition and fluidity on rat liver plasma membrane tyrosine kinase activity

Nadia J. Gavrilova, Milka S. Setchenska, Tania T. Markovska, Albena B. Momchilova-Pankova, Kamen S. Koumanov

Journal:

International Journal of Biochemistry

Year:

1993

Language:

english

File:

PDF, 441 KB

english, 1993

17

Phospholipase A2 promotes raft budding and fission from giant liposomes

Galya Staneva, Miglena I. Angelova, Kamen Koumanov

Journal:

Chemistry and Physics of Lipids

Year:

2004

Language:

english

File:

PDF, 389 KB

english, 2004

18

Detergents induce raft-like domains budding and fission from giant unilamellar heterogeneous vesicles: A direct microscopy observation

Galya Staneva, Michel Seigneuret, Kamen Koumanov, Germain Trugnan, Miglena I. Angelova

Journal:

Chemistry and Physics of Lipids

Year:

2005

Language:

english

File:

PDF, 424 KB

english, 2005

19

Effect of sphingosine on domain morphology in giant vesicles

Raina Georgieva, Kamen Koumanov, Albena Momchilova, Cedric Tessier, Galya Staneva

Journal:

Journal of Colloid and Interface Science

Year:

2010

Language:

english

File:

PDF, 835 KB

english, 2010

20

Cholesterol favors phase separation of sphingomyelin

C. Wolf, K. Koumanov, B. Tenchov, P.J. Quinn

Journal:

Biophysical Chemistry

Year:

2001

Language:

english

File:

PDF, 197 KB

english, 2001

21

Bimodal regulatory effect of melittin and phospholipase A2-activating protein on human type II secretory phospholipase A2

K Koumanov, A Momchilova, C Wolf

Journal:

Cell Biology International

Year:

2003

Language:

english

File:

PDF, 177 KB

english, 2003

22

N-terminal and C-terminal plasma membrane anchoring modulate differently agonist-induced activation of cytosolic phospholipase A2

Elsa Klapisz, Mouloud Ziari, Dominique Wendum, Kamen Koumanov, Corinne Brachet-Ducos, Jean-Luc Olivier, Gilbert Béréziat, Germain Trugnan, Joëlle Masliah

Journal:

Year:

1999

Language:

english

File:

PDF, 674 KB

english, 1999

23

Continuum electrostatic analysis of irregular ionization and proton allocation in proteins

Assen Koumanov, Heinz Rüterjans, Andrey Karshikoff

Journal:

Proteins: Structure, Function, and Bioinformatics

Year:

2002

Language:

english

File:

PDF, 370 KB

english, 2002

24

The catalytic mechanism of Drosophila alcohol dehydrogenase: Evidence for a proton relay modulated by the coupled ionization of the active site Lysine/Tyrosine pair and a NAD+ ribose OH switch

Assen Koumanov, Jordi Benach, Silvia Atrian, Roser Gonzàlez-Duarte, Andrey Karshikoff, Rudolf Ladenstein

Journal:

Proteins: Structure, Function, and Bioinformatics

Year:

2003

Language:

english

File:

PDF, 343 KB

english, 2003

25

Phospholipid dependence of rat liver microsomal acyl: CoA synthetase and acyl-CoA : 1-Acyl-sn-glycero-3-phosphocholine O-acyltransferase

Svetlana E. Koshlukova, Albena B. Momchilova-Pankova, Tania T. Markovska, Kamen S. Koumanov

Journal:

Journal of Membrane Biology

Year:

1992

Language:

english

File:

PDF, 709 KB

english, 1992

26

Targeting of cytosolic phospholipase A2to plasma membrane inhibits its activation by G-protein coupled receptors

Elsa Klapisz, Mouloud Ziari, Kamen Koumanov, Dominique Wendum, Corinne Brachet, Jean Luc Olivier, Gilbert Béréziat, Joëlle Masliah

Journal:

Year:

1999

Language:

english

File:

PDF, 109 KB

english, 1999

27

Elongation and trafficking of arachidonate in lipids of vascular smooth muscle cells

M. Breton, A. Cane, K. Koumanov, O. Colard

Journal:

Year:

1999

Language:

english

File:

PDF, 113 KB

english, 1999

28

Influence of immobilization stress on the phospholipid composition of alveolar surfactant and lungs in rats

E. Yanev, A. Momchilova-Pankova, T. Markovska, K. Koumanov, P. Kenarov, F. J. McGuigan, N. Nicolov

Journal:

Integrative Psychological and Behavioral Science

Year:

1990

Language:

english

File:

PDF, 300 KB

english, 1990

29

Improved 3D continuum calculations of ion flux through membrane channels

Assen Koumanov, Ulrich Zachariae, Harald Engelhardt, Andrey Karshikoff

Journal:

European Biophysics Journal

Year:

2003

Language:

english

File:

PDF, 532 KB

english, 2003

30

Modulation of the phase heterogeneity of aminoglycerophospholipid mixtures by sphingomyelin and monovalent cations: maintenance of the lamellar arrangement in the biological membranes

Cedric Tessier, Peter Quinn, Kamen Koumanov, Germain Trugnan, Dominique Rainteau, Claude Wolf

Journal:

European Biophysics Journal

Year:

2004

Language:

english

File:

PDF, 424 KB

english, 2004

31

Ionization properties of titratable groups in ribonuclease T1

Normann Spitzner, Frank Löhr, Stefania Pfeiffer, Assen Koumanov, Andrey Karshikoff, Heinz Rüterjans

Journal:

European Biophysics Journal

Year:

2001

Language:

english

File:

PDF, 243 KB

english, 2001

32

Ionization properties of titratable groups in ribonuclease T1

Assen Koumanov, Normann Spitzner, Heinz Rüterjans, Andrey Karshikoff

Journal:

European Biophysics Journal

Year:

2001

Language:

english

File:

PDF, 164 KB

english, 2001

33

Ionization properties of titratable groups in ribonuclease T1

Assen Koumanov,Normann Spitzner,Heinz Rüterjans…

Journal:

European Biophysics Journal

Year:

2001

File:

PDF, 42 KB

2001

34

Spatial and temporal distribution of root water uptake of an almond tree under microsprinkler irrigation

Kouman S. Koumanov, Jan W. Hopmans, Larry W. Schwankl

Journal:

Irrigation Science

Year:

2006

Language:

english

File:

PDF, 820 KB

english, 2006

35

Alterations in the content and physiological role of sphingomyelin in plasma membranes of cells cultured in three-dimensional matrix

Teodora Lupanova, Nadezhda Stefanova, Diana Petkova, Galya Staneva, Albena Jordanova, Kamen Koumanov, Roumen Pankov, Albena Momchilova

Journal:

Molecular and Cellular Biochemistry

Year:

2010

Language:

english

File:

PDF, 230 KB

english, 2010

36

Insulin effect on some biochemical and biophysical characteristics of lung surfactant

N. Hadjiivanova, K. Koumanov, Iv. Panajotov, M. Ivanova

Journal:

International Journal of Biochemistry

Year:

1984

Language:

english

File:

PDF, 663 KB

english, 1984

37

Electrostatic properties of the anion selective porin Omp32 from Delftia acidovorans and of the arginine cluster of bacterial porins

Ulrich Zachariae, Assen Koumanov, Harald Engelhardt, Andrey Karshikoff

Journal:

Protein Science

Year:

2002

Language:

english

File:

PDF, 1.08 MB

english, 2002

38

Venom exonuclease: II. Amino acid composition and carbohydrate, metal ion and lipid content in the Crotalus adamanteus venom exonuclease

Luben B. Dolapchiev, Rositsa A. Vassileva, Kamen S. Koumanov

Journal:

Biochimica et Biophysica Acta (BBA) - Protein Structure

Year:

1980

Language:

english

File:

PDF, 347 KB

english, 1980

39

Insulin effect on the phospholipid organization and some enzyme activities of rat liver membrane fractions

Diana H. Petkova, Mariana N. Nikolova, Albena B. Momchilova-Pankova, Kamen S. Koumanov

Journal:

Comparative Biochemistry and Physiology Part B: Comparative Biochemistry

Year:

1990

Language:

english

File:

PDF, 462 KB

english, 1990

40

Age-related changes in rat liver plasma membrane sphingomyelinase activity

Diana H. Petkova, Albena B. Momchilova-Pankova, Tania T. Markovska, Kamen S. Koumanov

Journal:

Experimental Gerontology

Year:

1988

Language:

english

File:

PDF, 328 KB

english, 1988

41

Age-related changes in rat liver plasma membrane phospholipase A2 activity

Diana H. Petkova, Albena B. Momchilova, Kamen S. Koumanov

Journal:

Experimental Gerontology

Year:

1986

Language:

english

File:

PDF, 361 KB

english, 1986

42

Age-related changes in rat liver phospholipid transfer activity

Tania T. Markovska, Diana H. Petkova, A.B. Momchilova-Pankova, K.S. Koumanov

Journal:

Experimental Gerontology

Year:

1990

Language:

english

File:

PDF, 472 KB

english, 1990

43

Alterations in rat alveolar surfactant system induced by treatment with carbicron (O-[(2-butenoic acid)-N,N-dimethylamide-3-yl]-O,O-dimethylphosphate)

Emil Yanev, Tania Markovska, Albena Momchilova, Roumen Pankov, Teofil Sedloev, Kamen Koumanov

Journal:

Comparative Biochemistry and Physiology Part C: Comparative Pharmacology

Year:

1992

Language:

english

File:

PDF, 372 KB

english, 1992

44

Identification of centaurin-α2: a phosphatidylinositide-binding protein present in fat, heart and skeletal muscle

Paul Whitley, Alison M. Gibbard, Françoise Koumanov, Susan Oldfield, Elaine E. Kilgour, Glenn D. Prestwich, Geoffrey D. Holman

Journal:

European Journal of Cell Biology

Year:

2002

Language:

english

File:

PDF, 305 KB

english, 2002

45

Interprétation du rôle antilipolytique de la tétracycline : Inhibition de l'adénylate cyclase in vitro

Raymond Counis, Jeanine Raulin, Kamen Koumanov, Recaredo Infante

Journal:

Year:

1973

File:

PDF, 364 KB

1973

46

Absence of subtransition in racemic dipalmitoylphosphatidylcholine vesicles

Athanas I. Boyanov, Boris G. Tenchov, Rumiana D. Koynova, Kamen S. Koumanov

Journal:

Biochimica et Biophysica Acta (BBA) - Biomembranes

Year:

1983

Language:

english

File:

PDF, 175 KB

english, 1983

47

Phospholipid-dependence of rat liver plasma membrane protein kinase activities — a new approach

Nadia J. Gavrilova, Tania T. Markovska, Albena B. Momchilova-Pankova, Milka S. Setchenska, Kamen S. Koumanov

Journal:

Biochimica et Biophysica Acta (BBA) - Biomembranes

Year:

1992

Language:

english

File:

PDF, 617 KB

english, 1992

48

Specifité de position de la phospholipase posthéparine du rat

R. Infante, K. Koumanov, J. Polonovski

Journal:

Biochimica et Biophysica Acta (BBA) - Lipids and Lipid Metabolism

Year:

1968

File:

PDF, 222 KB

1968

49

Positional distribution of fatty acids in rabbit lung phospholipids and triacylglycerols and effect of prolonged hyperoxy

Georgi Georgiev, Georgi Dimitrov, Kamen Koumanov, Tania Neicheva

Journal:

Biochimica et Biophysica Acta (BBA) - Lipids and Lipid Metabolism

Year:

1976

Language:

english

File:

PDF, 505 KB

english, 1976

50

Phospholipid composition of subcellular fractions and phospholipid-exchange activity in chicken liver and MC-29 hepatoma

Kamen Koumanov, Atanas Boyanov, Tania Neicheva, Tania Markovska, Albena Momchilova, Ekaterina Gavazova, Heni Chelibonova-Lorer

Journal:

Biochimica et Biophysica Acta (BBA) - Lipids and Lipid Metabolism

Year:

1982

Language:

english

File:

PDF, 540 KB

english, 1982

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