Data standards, sense and stability: Scratchpads, the ICZN and ZooBank

The International Commission of Zoological Nomenclature has used the Scratchpads platform (currently being developed and maintained by ViBRANT) as the foundation for its redesigned website and as a platform for engaging with its users. The existing Scratchpad tools, with extensions to provide additional functions, have allowed for a major transformation in presentation of linked nomenclatural tools. Continued development of the new website will act as a springboard for the ICZN to participate more fully in the wider community of biodiversity informatics.     

Identifying Snake Species Threatened by Economic Exploitation and International Trade in China

It is important to identify endangered species from thousands of species and take conservation measures in time. Many researchers have reported declines and overexploitation of snake species, but it is difficult to identify the species requiring emergency concern. We tried to identify the snake species threatened by economic exploitation in mainland China through the following procedure: First, we identified 16 snake species in significant international trade through analyzing trade records; second, we chose 10 variables representing biological characteristics and economics factors. The values of these variables for each species were evaluated from 0 (minimum risk) to 3 (high risk). Three snake species protected by CITES (Convention on International Trade in Endangered Species of Wild Fauna and Flora) were also assessed. We then got the priority rank of these species by calculating their average scores. We found that among the species in significant international trade, except those CITES-listed ones, four snake species were at extremely high risk, while all other snake species in significant trade were endangered or vulnerable. Principal component analysis (PCA) was used to classify the species into four groups according to their different biological and economic characteristics. This study provides a possible way to identify endangered species and to rank their conservation priority. The results of this paper can also be used as a priority sequence for taking conservation action, especially trade control measures.     

Report on the first congress of the Spanish Proteomics Society

This report describes the first congress of the Spanish Proteomics Society (SEProt) and the Foundation Meeting of the European Proteomics Association (EuPA), which were held in Cordoba, Spain, February 13-17, 2005. The EuPA meeting joined together thirty European representatives from 17 national European proteomics organisations to discuss the opportunity of creating a supranational association aimed to promote all aspects of proteomics as a scientific discipline throughout Europe. The main subjects of the SEProt congress, which was attended by over 350 researchers mainly from Spain and other European countries, were the current status and applications of proteomics in medical and biological sciences.     

Photosynthesis research in Italy: a review

This historical review was compiled and edited by Giorgio Forti, whereas the other authors of the different sections are listed alphabetically after his name, below the title of the paper; they are also listed in the individual sections. This review deals with the research on photosynthesis performed in several Italian laboratories during the last 50 years; it includes research done, in collaboration, at several international laboratories, particularly USA, UK, Switzerland, Hungary, Germany, France, Finland, Denmark, and Austria. Wherever pertinent, references are provided, especially to other historical papers in Govindjee et al. [Govindjee, Beatty JT, Gest H, Allen JF (eds) (2005) Discoveries in Photosynthesis. Springer, Dordrecht]. This paper covers the physical and chemical events starting with the absorption of a quantum of light by a pigment molecule to the conversion of the radiation energy into the stable chemical forms of the reducing power and of ATP. It describes the work done on the structure, function and regulation of the photosynthetic apparatus in higher plants, unicellular algae and␣in photosynthetic bacteria. Phenomena such as photoinhibition and the protection from it are also included. Research in biophysics of photosynthesis in Padova (Italy) is discussed by G.M. Giacometti and G.␣Giacometti (2006).     

Mapping QTLs and candidate genes for iron and zinc concentrations in unpolished rice of Madhukar×Swarna RILs

Identifying QTLs/genes for iron and zinc in rice grains can help in biofortification programs. 168 F(7) RILs derived from Madhukar×Swarna were used to map QTLs for iron and zinc concentrations in unpolished rice grains. Iron ranged from 0.2 to 224ppm and zinc ranged from 0.4 to 104ppm. Genome wide mapping using 101 SSRs and 9 gene specific markers showed 5 QTLs on chromosomes 1, 3, 5, 7 and 12 significantly linked to iron, zinc or both. In all, 14 QTLs were identified for these two traits. QTLs for iron were co-located with QTLs for zinc on chromosomes 7 and 12. In all, ten candidate genes known for iron and zinc homeostasis underlie 12 of the 14 QTLs. Another 6 candidate genes were close to QTLs on chromosomes 3, 5 and 7. Thus the high priority candidate genes for high Fe and Zn in seeds are OsYSL1 and OsMTP1 for iron, OsARD2, OsIRT1, OsNAS1, OsNAS2 for zinc and OsNAS3, OsNRAMP1, Heavy metal ion transport and APRT for both iron and zinc together based on our genetic mapping studies as these genes strictly underlie QTLs. Several elite lines with high Fe, high Zn and both were identified.     

High levels of Paleolithic Y-chromosome lineages characterize Serbia

Whether present-day European genetic variation and its distribution patterns can be attributed primarily to the initial peopling of Europe by anatomically modern humans during the Paleolithic, or to latter Near Eastern Neolithic input is still the subject of debate. Southeastern Europe has been a crossroads for several cultures since Paleolithic times and the Balkans, specifically, would have been part of the route used by Neolithic farmers to enter Europe. Given its geographic location in the heart of the Balkan Peninsula at the intersection of Central and Southeastern Europe, Serbia represents a key geographical location that may provide insight to elucidate the interactions between indigenous Paleolithic people and agricultural colonists from the Fertile Crescent. In this study, we examine, for the first time, the Y-chromosome constitution of the general Serbian population. A total of 103 individuals were sampled and their DNA analyzed for 104 Y-chromosome bi-allelic markers and 17 associated STR loci. Our results indicate that approximately 58% of Serbian Y-chromosomes (I1-M253, I2a-P37.2 and R1a1a-M198) belong to lineages believed to be pre-Neolithic. On the other hand, the signature of putative Near Eastern Neolithic lineages, including E1b1b1a1-M78, G2a-P15, J1-M267, J2-M172 and R1b1a2-M269 accounts for 39% of the Y-chromosome. Haplogroup frequency distributions in Western and Eastern Europe reveal a spotted landscape of paleolithic Y chromosomes, undermining continental-wide generalizations. Furthermore, an examination of the distribution of Y-chromosome filiations in Europe indicates extreme levels of Paleolithic lineages in a region encompassing Serbia, Bosnia-Herzegovina and Croatia, possibly the result of Neolithic migrations encroaching on Paleolithic populations against the Adriatic Sea.     

Effect of intranasal arginine vasopressin on human headache

Arginine vasopressin (AVP), a nonapeptide hormone of posterior pituitary, reaches the central nervous system from systemic blood circulation with a difficulty because of the blood–brain barrier (BBB). The interest has been expressed in the use of the nasal route for delivery of AVP to the brain directly, exploiting the olfactory pathway. Our previous study has demonstrated that AVP in the brain rather than the spinal cord and blood circulation plays an important role in rat pain modulation. For understanding the role of AVP on pain modulation in human, the communication tried to investigate the effect of intranasal AVP on human headache. The results showed that (1) AVP concentration in both plasma and cerebrospinal fluid (CSF) increased significantly in headache patients, who related with the headache level; (2) there was a positive relationship between plasma and CSF AVP concentration in headache patients; and (3) intranasal AVP could relieve the human headache in a dose-dependent manner. The data suggested that intranasal AVP, which was delivered to the brain through olfactory region, could treat human headache and AVP might be a potential drug of pain relief by intranasal administration.     

Association between ABCB1 gene polymorphisms and fentanyl's adverse effects in Turkish patients undergoing spinal anesthesia

The ATP-binding cassette transporter (ABCB1) gene product, P-glycoprotein plays an important role in the prevention of intracellular accumulation of potentially toxic substances and metabolites in various tissues. Single nucleotide polymorphisms in this gene are claimed to be correlated with changes in the function of P-glycoprotein. There is evidence that fentanyl, may be a substrate for P-glycoprotein. The aim of the study was to assess whether an association exists between ABCB1 gene polymorphism and early respiratory and sedative adverse effects of intravenous fentanyl in Turkish patients who underwent spinal anesthesiaIn all 83 unrelated Turkish patients were enrolled in this study. In this study, spinal anesthesia was provided and a single dose of intravenous fentanyl (2.5 μg.kg⁻¹) at the beginning of surgery was used as a sedative agent. Bispectral index, respiration rate and peripheral oxygen saturation were measured continuously and recorded throughout the study.The allele and genotype frequencies were similar to previous data from Turkish population.Respiratory rate (RR) and SpO₂ parameters of the patients did not show any significant difference according to the genotype distribution for C1236T and C3435T SNPs. Fentanyl-induced decrease in respiration rate was most remarkable at 15 min (23%) in CC genotype of C1236T, whereas in TT genotype of C3435T (18%) polymorphism. SpO₂ parameters in allele distribution were also not significant among the groups (p = 0.374, p = 0.985, respectively). For the C1236T polymorphism, patients carrying T allele showed a significant decrease in pH, and a significant increase in pCO₂ (p < 0.001).ABCB1 polymorphisms did not seem to have a significant effect on sedation and respiratory depression caused by intravenous fentanyl in spinal anesthesia in Turkish patients.     

Special wishes for the members of Antwerp Zoo; 65 years of history in pictures (1850-1914)

Antwerp Zoo in Belgium was founded in 1843 and is one of the oldest zoos in the world. It is part of the Royal Zoological Society of Antwerp (RZSA) which also manages Planckendael Wild Animal Park, De Zegge Nature Reserve, Flanders Congress and Concert Center and - since 2009 - Blankenberge Serpentarium - a reptile collection.During its almost 175 years existence the RZSA and Antwerp Zoo in particular went through periods with many highlights but also years with great difficulties. The early years till the start of World War I Antwerp Zoo went through a period that was important for the present zoological garden. The expansion and lay out of the park, the construction of buildings for visitors or to house animals, the offer for visitors to welcome them: much of it still exists or can still be noticed in the park or as part of the day to day operations of Antwerp Zoo and RZSA.For the young society, it was important to have a significant and satisfied membership. Members gave the RZSA not only a key appearance but their financial contributions were also needed for the further development of the gardens. To pamper the members from 1850 on a special annual wishing card was offered to them. This initiative came to an end in 1914. With a few exceptions all of them were very nicely illustrated with pictures of the animals, new constructions or other illustrations which illustrate the development of the zoological garden.The article describes in detail 62 (of 65) known wishing cards, analyzing the relevance of the illustrations for each year. Very often newly arrived species or new constructions are shown. As far as possible more details of these species were gathered. And the future existence of buildings and enclosures and the development of the gardens were also examined.We can conclude that the period before World War I was one with many highlights for Antwerp Zoo. The special whishing cards are very important historical documents and they continue to illustrate the evolution the Zoo went through during the first seventy years.