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Knockdown of PKD1 in normal human epidermal keratinocytes increases mRNA expression of keratin 10 and involucrin: early markers of keratinocyte differentiation

• Petya V Ivanova, Ganka N Atanasova, Yves Poumay, Vanyo Mitev
• Archives of Dermatological Research
• 2008

Subconfluent normal human keratinocytes exhibit autonomous (autocrine growth factor driven) proliferation and express the specific markers for keratinocyte proliferation K5 (keratin 5) and K14… (More)

Cholesterol depletion upregulates involucrin expression in epidermal keratinocytes through activation of p38.

• Ralph Jans, Ganka N Atanasova, Michel Jadot, Yves Poumay
• The Journal of investigative dermatology
• 2004

Cholesterol has been recently suggested to regulate the early steps of keratinocyte differentiation through lipid rafts. In many cell types, depletion of cholesterol activates signaling proteins like… (More)

Polysaccharide-coated PCL nanofibers for wound dressing applications.

• Florence Croisier, Ganka N Atanasova, Yves Poumay, Christine Jérôme
• Advanced healthcare materials
• 2014

Polysaccharide-based nanofibers with a multilayered structure are prepared by combining electrospinning (ESP) and layer-by-layer (LBL) deposition techniques. Charged nanofibers are firstly prepared… (More)

Effects of the CDK-inhibitor CYC202 on p38 MAPK, ERK1/2 and c-Myc activities in papillomavirus type 16 E6- and E7-transformed human keratinocytes.

• Ganka N Atanasova, Antonia Rumenova Isaeva, Nikolai Z Zhelev, Yves Poumay, Vanyo Ivano Mitev
• Oncology reports
• 2007

In the present study, we have investigated the effect of the chemical CDK-inhibitor CYC202 on E6 and E7-transformed keratinocytes, in which the function of the cellular cell cycle inhibitor p21Cip1… (More)

Hydrogen sorption properties of a MgH2 - V2O5 composite prepared

• Evgenija Grigorova, M. G. Khristov, Petar Peshev, Diana D. Nihtianova, Ganka N Atanasova
• 2013

A 90 wt.% MgH2 – 10 wt.% V2O5 composite was obtained by ball milling of a mixture of magnesium hydride and vanadia for 60 min under argon. Hydrogen sorption properties of the composite were… (More)

Development of a chitosan nanofibrillar scaffold for skin repair and regeneration.

• Victor T Tchemtchoua, Ganka N Atanasova, +9 authors Alain C. Colige
• Biomacromolecules
• 2011

The final goal of the present study was the development of a 3-D chitosan dressing that would shorten the healing time of skin wounds by stimulating migration, invasion, and proliferation of the… (More)

Bacterial lipopolysaccharide induces proliferation of IL-6-dependent plasmacytoma cells by MAPK pathway activation.

• Lanko Iankov, Ganka N Atanasova, +4 authors Ivan K. Mitov
• Immunobiology
• 2004

Mouse plasmacytomas are appropriate models to study the biology of human multiple myeloma (MM). Growth of murine interleukin-6 (IL-6)-dependent hybridoma/plasmacytoma lines can be stimulated by… (More)

Effects of the cyclin-dependent kinase inhibitor CYC202 (R-roscovitine) on the physiology of cultured human keratinocytes.

• Ganka N Atanasova, Ralph Jans, Nikolai Z Zhelev, Vanio Ivanov Mitev, Yves Poumay
• Biochemical pharmacology
• 2005

CYC202 (R-roscovitine) is a potent cyclin-dependent kinase inhibitor, investigated as a potential anti-cancer agent. The knowledge of the action of this pharmacological agent on normal human cells is… (More)

Interface structure characterization depending on the barrier film in TiAl-based metallizations to AlGaN/GaN heterostructures

• L. Kolaklieva, Nishanth Chandran, R. Kakanakov, Ganka N Atanasova, Peter Stefanov, Eustathios K. Polychroniadis
• 2014 29th International Conference on…
• 2014

The composition and structure of TiAl-based metallizations have been investigated depending on the Ti and Mo barriers. It is found out that the contact resistivity depends mainly on the Ti/Al ratio.… (More)

Development of a procedure to simultaneously isolate RNA, DNA, and proteins for [corrected] characterizing cells invading or cultured on chitosan scaffolds.

• Victor T Tchemtchoua, Ganka N Atanasova, +4 authors Alain C. Colige
• Analytical biochemistry
• 2009

For many years, chitosan and its derivatives have been considered to be promising biomaterials for tissue engineering and repair. However, information regarding their biological effect on cell… (More)

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