O. V. Palladin--patriarch of neurochemical science (on the 120th birthday of academician Oleksandr Volodymyrovych Palladin)

The paper is dedicated to Academician Oleksandr Volodymyrovych Palladin (1895-1972), a founder of neurochemical school in Ukraine. The problem of biochemistry of the nervous system has been developed in Ukraine since the 20's of the 20th century. Theoretical principles and prospects of development of the basic trends in neurochemistry were stated for the first time in the paper by O. V. Palladin--the first work in biochemistry of the nervous system in Ukraine--"Biochemistry of the Brain and Psychochemistry", published in the journal "Nauka v Ukraine" ("Science in Ukraine") in 1922. Researches in neurochemistry have been carried out systematically since 1925 at the Ukrainian Biochemical Institute founded and headed by O. V. Palladin (O. V. Palladin Institute of Biochemistry, now). During the following period of half a century O.V.Palladin and his disciples made original works in the field of chemical topography of the nervous system, functional neurochemistry, in particular, in the field of protein and nitrous, lipid, nucleic metabolism, transmembrane transport of ions and metabolites, etc. Results of long-term investigations were reported at numerous international physiological and biochemical congresses, All-Union and Ukrainian biochemical conferences, seminars and have acquired the world fame. O. V. Palladin's great deserts in development of biochemistry of the nervous system were recognized and he was proclaimed a "patriarch" of the world neurochemistry at the first congress of the International Neurochemical Society in Strassburg (1967) and awarded a Gold Medal--one of the four delivered at the Second Congress of this Society in Milan (1969).     

O.V. Palladin Institute of Biochemistry of the Ukrainian National Academy of Sciences--75 years

The article deals with a short record including the information about the history of creation and main developmental stages of the first and presently the single in Ukraine Palladin Institute of Biochemistry of National Academy of Sciences of Ukraine. The record contains the main achievements of the Institute scientific subdivisions for the 75 years period of their creative work in the field of the most urgent problems of fundamental and applied biochemistry. As well it displays the information about comprehensive and extensive publishing and educational activity conducted by the staff,, the work on training the scientific manpower of the highest qualification--Doctors of Science (D.Sc.) and Philosophy Doctors (Ph. D.), active participation of the research scientists in attracting to science the talented young people representing the students and school-children taking interest in the biological chemistry. The article shows the great role of the Institute famous scientists-biochemists in forming some scientific schools on functional biochemistry acknowledged in the world biochemistry. There are also some data about the each of nine scientific departments of the Institute for the period of last 20-25 years of their activity in the field of the most urgent problems of the contemporary biochemistry. These are the following Departments: Neurochemistry, Metabolism Regulation, Muscular Biochemistry, Protein Structure Functions, Coenzymes Biochemistry, Enzymes Chemistry and Biochemistry, Molecular Immunology, Biochemistry of Lipids, Sensor and Regulator Systems Biochemistry. There is also a short review regarding the history of foundation, development and scientific achievements of the Institute division in L'viv including four scientific departments: Biochemistry of Cellular Differentiation, Biochemical Genetics, Regulation of Low Molecular Compounds Synthesis, Regulation of Cells Differentiation.     

Division of Regulatory Systems of Cells of the Institute of Biochemistry of the Ukrainian National Academy of Sciences (L'viv). History, achievements and perspectives

A short review presented deals with the history of biochemistry development in the western regions of Ukraine. Two principal biochemical schools were founded here by J. Parnas (1884-1949) and S. Gzhytskiy (1900-1976). While most of the students and collaborators of Prof. J. Parnas left for Poland and other western states, those ones of Prof. S. Gzhytskiy stayed in Lviv and other scientific centers of Ukraine. In 1979 Prof. S. Kusen (one of Gzhytskiy's former students and collaborators) and Prof. G. Shavlovsky headed two scientific departments founded in Lviv at O. V. Palladin Institute of Biochemistry. This event could be considered as the beginning of modern biochemistry development in the western regions of Ukraine. Since 1992 in Lviv there exists the Division of Regulatory Cell Systems of O. V. Palladin Institute of Biochemistry of the National Academy of Sciences of Ukraine headed since 1995 by Prof. R. Stoika. Four Departments work in the structure of this Division: 1) the Department of Biochemistry of Cell Differentiation headed in 1979-1997 by S. Kusen and since 1997 by L. Drobot; 2) the Department of Regulation of Cell Proliferation created in 1993 and headed by R. Stoika; 3) the Department of Biochemical Genetics created in 1988 and headed by A. Sibirny; 4) the Department of Regulation of Synthesis of Low Molecular Compounds headed in 1979-1996 by G. Shavlovsky and since 1996 by D. Fedorovych. Division of Regulatory Cell Systems is presently the leading scientific center in Ukraine in the study of the biochemical mechanisms of proliferation, differentiation and apoptosis of normal and tumour cells and in the development of effective biotechnological processes for obtaining the biologically active substances using yeast. Numerous publications of its collaborators in the high impact factor scientific magazines as well as the realisation of the international grants confirm this statement. Taking into account the high level of scientific research and availability of highly skilled scientists at the Division in 1999 the Presidium of the National Academy of Sciences of Ukraine took a resolution to transform the Division into the Institute of Cell Biology of the National Academy of Sciences of Ukraine, which was founded in 2000 on the basis of the Division.     

Catalogue of the Type Specimens of Amphibians and Reptiles in the Herpetological Museum of the Chengdu Institute of Biology,Chinese Academy of Sciences:V.Viperidae(Reptilia,Serpentes)

In China, there are about 37 species of vipers belonging to 12 genera in the family Viperidae. In the Herpetological Museum of the Chengdu Institute of Biology(CIB), Chinese Academy of Sciences, the type specimens of snakes represent seven species in four genera. As a series of reports on the type specimens of Amphibians and Reptilies deposited in the Herpetological Museum of CIB, this paper focuses on the venomous snake family Viperidae in the collections at this Museum.     

Laureates of the Palladin Premium of the National Academy of Science of Ukraine

The article presents a short information about the Resolution of Ukr.SSR Soviet of Ministers on establishing the nominal premium of Presidium the Academy of Sciences of Ukr.SSR (of NAS of Ukraine, now) in the field of biochemistry and molecular biology dedicated to the famous scientists, founder of the Ukrainian biochemical school and the Institute of Biochemistry named after him--academician O. V. Palladin. There is a chronologically sequential list presenting all Laureates (with photo pictures) awarded by this honourable bonus with displaying their scientific works for which they received this reward.     

台湾天牛新种林氏直脊天牛描述(鞘翅目,天牛科,沟胫天牛亚科,楔天牛族)

描述了台湾天牛新种林氏直脊天牛,给出了成虫整体彩色照片和外生殖器照片,并提供了生态照片.正模标本保存在台湾国立自然科学博物馆,副模标本分批保存在中国科学院动物研究所及数个私人收藏馆.     

Integration of soluble tetrodotoxin-sensitive brain proteins with liposomal membranes

Interaction of tetrodotoxin-sensitive proteins of the soluble cytoplasmic fraction of mammalian brain with liposomes was studied. Tetrodotoxin-sensitive proteins were shown to be incorporated in an orderly transmembrane manner into liposomes of a particular chemical composition (phosphatidylcholine-phosphatidylserine-cholesterol, brain phospholipids-cholesterol).A. A. Bogomolets Institute of Physiology, Academy of Sciences of the Ukrainian SSR, Kiev. A. V. Palladin Institute of Biochemistry, Academy of Sciences of the Ukrainian SSR, Kiev. Translated from Neirofiziologiya, Vol. 16, No. 5, pp. 716–725, September–October, 1984.     

Science, diplomacy, charity, politics... What is in common?--Academician Serhiĭ Komisarenko

The paper is dedicated to the history of creation and development of a new trend of scientific investigations in Palladin Institute of Biochemistry of NAS of Ukraine and Ukraine as a whole, - molecular immunology - in the context of scientific, scientific-organizational, pedagogical, social and political activity of Serhiy Vasyliovych Komisarenko. Professor S. V. Komisarenko, Director of Palladin Institute of Biochemistry, Full Member of the National Academy of Sciences of Ukraine and Academy of Medical Sciences of Ukraine, President of the Ukrainian Biochemical Society (since 1999), editor-in-chief Ukrainian Biochemical Journal (1989-1992 and since 1998), Academician-Secretary and Member of the Presidium of the National Academy of Sciences of Ukraine (since April 2004) is a physician by education, molecular biologist by the calling, biochemist-immunologist by profession. He was one of the first researchers in our country who started systematic investigations in the field of molecular immunology, created a powerful world-famous scientific school, and made great contribution to solution of the acute problems of public health. He has proposed a new anti-tumor preparation MEBIFON which is produced at pharmaceutical firm Farmak in Kyiv. He was one of the first in the former USSR who introduced a hybridom technique for obtaining monoclonal antibodies. S. Komisarenko was awarded the State Prize of the Ukr. SSR (1979) for immunochemical investigation of milk for babies. He proved that small doses of total radiation cause essential inhibition of natural immunity, which he called "the Chernobyl AIDS". The collective of scientific workers of the Department of Molecular Immunology headed by S. Komisarenko was awarded the O. V. Palladin Prize of NAS of Ukraine (2003) for a cycle of works Immunochemical Analysis of Fibrin and Fibrinogen Polymerization Mechanisms. Serhiy Komisarenko combines successfully scientific, scientific-organizing activity with pedagogical work; he leads the division BIOTECHNOLOGY of the Department of Biochemistry at Taras Shevchenko Kyiv National University. Under his supervision 6 doctors and 18 candidates of science have been prepared. He has above 400 scientific articles in the field of Biochemistry and/or Immunology, and more than 100 publications on Ukrainian culture and politics. Serhiy Komisarenko has performed great social and political work at the post of the Deputy Chairman of the Council of Ministers of Ukraine, Deputy Prime Minister of Ukraine responsible for humanitarian sector (1990-1992), Ambassador of independent Ukraine in the United Kingdom of Great Britain and North Ireland (1992-1998). He is a trustee of activity of charitable organization of disabled children Special Olympics - Ukraine (since 2002). He was awarded a Diploma of the Supreme Council of Ukraine (2003), State Order of Merit (III degree - 1996, II degree - 1998), State Order of Prince Yaroslav the Wise (V degree - 2005). Serhiy Komisarenko was elected the Honorary Doctor of Kingston and North London Universities (1997). He has the Rank of Ambassador Extraordinary and Plenipotentiary of Ukraine.     

Palladin regulation of the actin structures needed for cancer invasion

Cell migration and invasion involve the formation of cell adhesion structures as well as the dynamic and spatial regulation of the cytoskeleton. The adhesive structures known as podosomes and invadopodia share a common role in cell motility, adhesion, and invasion, and form when the plasma membrane of motile cells undergoes highly regulated protrusions. Palladin, a molecular scaffold, co-localizes with actin-rich structures where it plays a role in their assembly and maintenance in a wide variety of cell lines. Palladin regulates actin cytoskeleton organization as well as cell adhesion formation. Moreover, palladin contributes to the invasive nature of cancer metastatic cells by regulating invadopodia formation. Palladin seems to regulate podosome and invodopodia formation through Rho GTPases, which are known as key players in coordinating the cellular responses required for cell migration and metastasis.     

Palladin regulation of the actin structures needed for cancer invasion

Cell migration and invasion involve the formation of cell adhesion structures as well as the dynamic and spatial regulation of the cytoskeleton. The adhesive structures known as podosomes and invadopodia share a common role in cell motility, adhesion, and invasion, and form when the plasma membrane of motile cells undergoes highly regulated protrusions. Palladin, a molecular scaffold, co-localizes with actin-rich structures where it plays a role in their assembly and maintenance in a wide variety of cell lines. Palladin regulates actin cytoskeleton organization as well as cell adhesion formation. Moreover, palladin contributes to the invasive nature of cancer metastatic cells by regulating invadopodia formation. Palladin seems to regulate podosome and invodopodia formation through Rho GTPases, which are known as key players in coordinating the cellular responses required for cell migration and metastasis.     

Characterization of palladin, a novel protein localized to stress fibers and cell adhesions

Here, we describe the identification of a novel phosphoprotein named palladin, which colocalizes with alpha-actinin in the stress fibers, focal adhesions, cell-cell junctions, and embryonic Z-lines. Palladin is expressed as a 90-92-kD doublet in fibroblasts and coimmunoprecipitates in a complex with alpha-actinin in fibroblast lysates. A cDNA encoding palladin was isolated by screening a mouse embryo library with mAbs. Palladin has a proline-rich region in the NH(2)-terminal half of the molecule and three tandem Ig C2 domains in the COOH-terminal half. In Northern and Western blots of chick and mouse tissues, multiple isoforms of palladin were detected. Palladin expression is ubiquitous in embryonic tissues, and is downregulated in certain adult tissues in the mouse. To probe the function of palladin in cultured cells, the Rcho-1 trophoblast model was used. Palladin expression was observed to increase in Rcho-1 cells when they began to assemble stress fibers. Antisense constructs were used to attenuate expression of palladin in Rcho-1 cells and fibroblasts, and disruption of the cytoskeleton was observed in both cell types. At longer times after antisense treatment, fibroblasts became fully rounded. These results suggest that palladin is required for the normal organization of the actin cytoskeleton and focal adhesions.     

Effect of phosphorylation on the functional properties of the sodium channel reconstituted into an artificial membrane

The phosphorylation by protein kinase A of cytoplasmic protein of bovine brain, reconstituted as liposome membrane, is studied. The reconstituted protein imitates the potential-dependent sodium channel. The effect of phosphorylation is shown to depend on the way in which the protein is reconstructed into the artificial membrane. Phosphorylation of channels reconstructed in the open state inhibits the rate of sodium ion flux, while phosphorylation of channels reconstructed in the closed state enhances the activating effect of veratrine and scorpion toxin.A. A. Bogomolets Institute of Physiology, Ukrainian Academy of Sciences, Kiev. A. V. Palladin Institute of Biochemistry, Ukrainian Academy of Sciences, Kiev. Translated from Neirofiziologiya, Vol. 24, No. 2, pp. 192–198, March–April, 1992.     

Purification of soluble tetrodotoxin-sensitive protein from the cytoplasmic fraction of bovine brain tissue

Highly purified protein preparations promoting TTX-dependent sodium permeability in the liposomal membrane were separated from the cytoplasmic fraction of bovine brain tissue. The protein was purified using anion-exchange and separation chromatography and gel filtration. The separated protein was found to be a high-molecular acidic glycoprotein forming 55 kD subunits during denaturation under reducing conditions. It was thought to contribute to the formation of voltage-dependent sodium channels in the cell membrane.A. A. Bogomolets Institute of Physiology and A. V. Palladin Institute of Biochemistry, Academy of Sciences of the USSR, Kiev. Translated from Neirofiziologiya, Vol. 19, No. 2, pp. 202–209, March–April, 1987.     

V.N. Karazin Kharkov National University as the foundation of biochemistry in Ukraine

The paper deals with the data on foundation and development of physiological chemistry (biochemistry) as independent science and education subject in the V. N. Karazin Kharkov National University before and after the organization of the Department of Physiological Chemistry. Studying the chemistry of natural compounds, their qualitative and quantitative content and transformations in living organisms both by foreign and home researchers made the basis for the appearance of physiological chemistry as static biochemistry. The improvement of the investigation methods and further discoveries caused the appearing of new branches--dynamic and functional biochemistry. The attention is paid to the fact that biochemistry arised at the Kharkov University as the education subject (A. I. Khodnev) and then developed as independent science due to efforts of A. Ya. Danilevskiy as well as biochemical school created by him. The Kazan' and Kharkov periods of scientific activity of A.Ya. Danilevskiy are described. The leading role of A. Ya. Danilevskiy in development of the home school of biochemistry is considered. Important role of A. V. Palladin in the foundation of Kharkov biochemists' school and organization of the Scientific-research Institute of Biochemistry in Kharkov is considered as well. It is stated that the Institute of Biochemistry after its arrival to Kiev and joining the Academy of Sciences became the center of Ukrainian biochemistry. The role of A. V. Nagorny and I. N. Bulankin in further development of biochemistry and foundation of a new scientific branch--age-related physiology and biochemistry--at the Kharkov University after its re-organization is discussed.     

Institute of Biochemistry and the development of molecular biophyics in the Ukraine

The development of molecular biophysics research in Ukraine is reviewed with historical perspective. Vladimir Belitser and his school were among the pioneers in the studies of protein denaturation and assembly of intermolecular structures. New methods of research of protein conformational transitions and dynamics at equilibrium have been developed at the Palladin Institute of Biochemistry. Presently, the biophysics aspects in different areas of protein research are actively explored. The studies of protein folding in both experimental and theoretical aspects promise especially good prospects.     

Early history of helminthology in the Russian Academy of Sciences

Zoological Institute RAS (up to 1930--Zoological Museum) dates back to 1728, when the first Russian museum, Kunstkammer, was opened under the authority of the newly organized Russian Academy of Sciences. Zoological collections of Kunstkammer were greatly enriched by a number of naturalists who worked in Russia since the middle of the 18-th century, P. S. Pallas (1741-1811) and I. T. Koelreuther (1733-1806) were among them. Both had made an essential progress into helminthology. In 1895, Zoological Museum legislatively acquired a statute of the central institution in Russia for zoological research. Investigations of parasitic worms here become permanent. First parasitologists in its staff, A. K. Mordvilko (1867-1938) and N. P. Annenkova-Khlopina (1887-1950), should be mentioned.     

决定细胞形状和运动性的蛋白质 palladin

Palladin 是肌动蛋白结合蛋白家族的新成员,广泛分布于平滑肌、中枢神经系统和胚胎的各种组织中,其主要的生物功能是参与构建肌动蛋白骨架系统,并在细胞骨架的动态变化中起作用 . 在肌动蛋白细胞骨架中 palladin 与 alpha- 辅肌动蛋白共存在 . 目前发现, palladin 在决定细胞的形态和迁移或运动等过程中起关键的作用 . 在转移性癌细胞和中枢神经受损伤后的星形胶质细胞中,都有 palladin 的特殊表达 . Palladin 的表达使星形胶质细胞形成了神经胶质疤痕 .     

Catalogue of neritic-benthonic echinoderms (Echinodermata: Asteroidea and Ophiuroidea) from the Cuban Archipelago

This is an updated taxonomic catalogue of neritic-benthonic Echinodermata (Asteroidea and Ophiuroidea) from Cuba, that includes locality, range, habitat and depth where each species is found. The species list is based on the collections of the Oceanology Institute; Havana; the "Felipe Poey" Museum (Havana University) and the National Museum of Natural History, Smithsonian Institution, Washington D.C. Specimens for those collections were captured by a variety of field techniques, narcotized with Cloral hydrate, fixed in formalin and stored in 70-80% alcohol. A total of 75 species have been identified from Cuban waters: Asteroidea (20 species) and Ophiuroidea (55 species).     

The proline-rich protein palladin is a binding partner for profilin

Palladin is an actin-associated protein that has been suggested to play critical roles in establishing cell morphology and maintaining cytoskeletal organization in a wide variety of cell types. Palladin has been shown previously to bind directly to three different actin-binding proteins vasodilator-stimulated phosphoprotein (VASP), alpha-actinin and ezrin, suggesting that it functions as an organizing unit that recruits actin-regulatory proteins to specific subcellular sites. Palladin contains sequences resembling a motif known to bind profilin. Here, we demonstrate that palladin is a binding partner for profilin, interacting with profilin via a poly proline-containing sequence in the amino-terminal half of palladin. Double-label immunofluorescence staining shows that palladin and profilin partially colocalize in actin-rich structures in cultured astrocytes. Our results suggest that palladin may play an important role in recruiting profilin to sites of actin dynamics.     

Antigenic similarity between cytoplasmic tetrodotoxin-sensitive protein and neuronal membrane proteins

Membrane proteins with a molecular weight of 290, 180, and 55 kDa were isolated using immunosorbent attached to sepharose and rabbit antibodies to cytoplasmic tetrodotoxin-sensitive protein from beef brain gray matter. A technique used for research into voltage-dependent sodium channels was applied to reconstruction of these proteins and investigation of toxin-dependent sodium flows through the lipoprotein membrane. Findings are interpreted as evidence of the similarity between cytoplasmic tetrodotoxin-sensitive protein and that of sodium channels at the cell membrane.A. A. Bogomolets Institute of Physiology, Academy of Sciences of the Ukrainian SSR, Kiev; A. V. Palladin Institute of Biochemistry, Academy of Sciences of the Ukrainian SSR, Kiev. Translated from Neirofiziologiya, Vol. 21, No. 4, pp. 485–489, July–August, 1989.