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Showing 1 to 10 of 10 entries
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The Mechanism of Regulated Release of Lasso/Teneurin-2.

Frontiers in molecular neuroscience

Vysokov NV, Silva JP, Lelianova VG, Ho C, Djamgoz MB, Tonevitsky AG, Ushkaryov YA.
PMID: 27499734
Front Mol Neurosci. 2016 Jul 22;9:59. doi: 10.3389/fnmol.2016.00059. eCollection 2016.

Teneurins are large cell-surface receptors involved in axon guidance. Teneurin-2 (also known as latrophilin-1-associated synaptic surface organizer (Lasso)) interacts across the synaptic cleft with presynaptic latrophilin-1, an adhesion G-protein-coupled receptor that participates in regulating neurotransmitter release. Lasso-latrophilin-1 interaction mediates...

Spatial structure and oligomerization of viscotoxin A3 in detergent micelles: Implication for mechanisms of ion channel formation and membrane lysis.

Biochemical and biophysical research communications

Paramonov AS, Lyukmanova EN, Tonevitsky AG, Arseniev AS, Shenkarev ZO.
PMID: 34781057
Biochem Biophys Res Commun. 2021 Dec 31;585:22-28. doi: 10.1016/j.bbrc.2021.11.022. Epub 2021 Nov 09.

Thionins are the family of small (∼5 kDa) cationic cysteine-rich peptides involved in the immune response in plants. Viscotoxin A3 (VtA3) is the thionin from mistletoe (Viscum album) demonstrating antimicrobial and cytotoxic activity against cancer cells in vitro. VtA3...

An integrative proteomics method identifies a regulator of translation during stem cell maintenance and differentiation.

Nature communications

Sabatier P, Beusch CM, Saei AA, Aoun M, Moruzzi N, Coelho A, Leijten N, Nordenskjöld M, Micke P, Maltseva D, Tonevitsky AG, Millischer V, Carlos Villaescusa J, Kadekar S, Gaetani M, Altynbekova K, Kel A, Berggren PO, Simonson O, Grinnemo KH, Holmdahl R, Rodin S, Zubarev RA.
PMID: 34772928
Nat Commun. 2021 Nov 12;12(1):6558. doi: 10.1038/s41467-021-26879-4.

Detailed characterization of cell type transitions is essential for cell biology in general and particularly for the development of stem cell-based therapies in regenerative medicine. To systematically study such transitions, we introduce a method that simultaneously measures protein expression...

Fra-2 overexpression upregulates pro-metastatic cell-adhesion molecules, promotes pulmonary metastasis, and reduces survival in a spontaneous xenograft model of human breast cancer.

Journal of cancer research and clinical oncology

Arnold S, Kortland J, Maltseva DV, Nersisyan SA, Samatov TR, Lezius S, Tonevitsky AG, Milde-Langosch K, Wicklein D, Schumacher U, Stürken C.
PMID: 34693476
J Cancer Res Clin Oncol. 2021 Oct 24; doi: 10.1007/s00432-021-03812-2. Epub 2021 Oct 24.

PURPOSE: The transcription factor Fra-2 affects the invasive potential of breast cancer cells by dysregulating adhesion molecules in vitro. Previous results suggested that it upregulates the expression of E- and P-selectin ligands. Such selectin ligands are important members of...

Atomic force microscope (AFM) combined with the ultramicrotome: a novel device for the serial section tomography and AFM/TEM complementary structural analysis of biological and polymer samples.

Journal of microscopy

Efimov AE, Tonevitsky AG, Dittrich M, Matsko NB.
PMID: 17535260
J Microsc. 2007 Jun;226:207-17. doi: 10.1111/j.1365-2818.2007.01773.x.

A new device (NTEGRA Tomo) that is based on the integration of the scanning probe microscope (SPM) (NT-MDT NTEGRA SPM) and the Ultramicrotome (Leica UC6NT) is presented. This integration enables the direct monitoring of a block face surface immediately...

High-throughput identification of reference genes for research and clinical RT-qPCR analysis of breast cancer samples.

Journal of clinical bioinformatics

Maltseva DV, Khaustova NA, Fedotov NN, Matveeva EO, Lebedev AE, Shkurnikov MU, Galatenko VV, Schumacher U, Tonevitsky AG.
PMID: 23876162
J Clin Bioinforma. 2013 Jul 22;3(1):13. doi: 10.1186/2043-9113-3-13.

BACKGROUND: Quantification and normalization of RT-qPCR data critically depends on the expression of so called reference genes. Our goal was to develop a strategy for the selection of reference genes that utilizes microarray data analysis and combines known approaches...

Circulating miRNAs: cell-cell communication function?.

Frontiers in genetics

Turchinovich A, Samatov TR, Tonevitsky AG, Burwinkel B.
PMID: 23825476
Front Genet. 2013 Jun 28;4:119. doi: 10.3389/fgene.2013.00119. Print 2013.

Nuclease resistant extracellular miRNAs have been found in all known biological fluids. The biological function of extracellular miRNAs remains questionable; however, strong evidence suggests that these miRNAs can be more than just byproducts of cellular activity. Some extracellular miRNA...

Check and mate to exosomal extracellular miRNA: new lesson from a new approach.

Frontiers in molecular biosciences

Turchinovich A, Tonevitsky AG, Cho WC, Burwinkel B.
PMID: 25988178
Front Mol Biosci. 2015 Apr 13;2:11. doi: 10.3389/fmolb.2015.00011. eCollection 2015.

MicroRNAs (miRNAs) are 19-24 nt single-stranded RNAs which regulate gene expression by sequence-specific targeting of corresponding mRNAs. Extracellular miRNAs have been consistently detected in all human body fluids, and were shown to be prominent non-invasive biomarkers for various diseases...

Spatial structure and oligomerization of viscotoxin A3 in detergent micelles: Implication for mechanisms of ion channel formation and membrane lysis.

Biochemical and biophysical research communications

Paramonov AS, Lyukmanova EN, Tonevitsky AG, Arseniev AS, Shenkarev ZO.
PMID: 34781057
Biochem Biophys Res Commun. 2021 Dec 31;585:22-28. doi: 10.1016/j.bbrc.2021.11.022. Epub 2021 Nov 09.

Thionins are the family of small (∼5 kDa) cationic cysteine-rich peptides involved in the immune response in plants. Viscotoxin A3 (VtA3) is the thionin from mistletoe (Viscum album) demonstrating antimicrobial and cytotoxic activity against cancer cells in vitro. VtA3...

HIF Prolyl Hydroxylase Inhibitors for COVID-19 Treatment: Pros and Cons.

Frontiers in pharmacology

Poloznikov AA, Nersisyan SA, Hushpulian DM, Kazakov EH, Tonevitsky AG, Kazakov SV, Vechorko VI, Nikulin SV, Makarova JA, Gazaryan IG.
PMID: 33584306
Front Pharmacol. 2021 Jan 29;11:621054. doi: 10.3389/fphar.2020.621054. eCollection 2020.

The review analyzes the potential advantages and problems associated with using HIF prolyl hydroxylase inhibitors as a treatment for COVID-19. HIF prolyl hydroxylase inhibitors are known to boost endogenous erythropoietin (Epo) and activate erythropoiesis by stabilizing and activating the...

Showing 1 to 10 of 10 entries