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2019

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Articles 27001 - 27030 of 29566

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Breeding Density Of European Turtle Dove (Streptopelia Turtur) On Sakar Mountain (Se Bulgaria), Gradimir Gruychev, Hristo Mihaylov Jan 2019

Breeding Density Of European Turtle Dove (Streptopelia Turtur) On Sakar Mountain (Se Bulgaria), Gradimir Gruychev, Hristo Mihaylov

Turkish Journal of Zoology

This study was conducted in the period of 2014-2016. The breeding density of the European Turtle Dove (Streptopelia turtur) was determined in the MG-14 (35T) square of the Universal Transverse Mercator system. The maximum number of breeding pairs/100 ha was 4.4 in 2014, 2.4 in 2015, and 1.6 in 2016. The peaks of singing Turtle Doves occurred in the second half of May and at the end of June. The number of singing males in riparian and oak forests was higher compared to other habitats.

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Cover And Contents Jan 2019

Cover And Contents

Turkish Journal of Zoology

No abstract provided.

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Morphological, Ultrastructural, And Molecular Identification Of A New Microsporidian Pathogen Isolated From Crepidodera Aurata (Coleoptera, Chrysomelidae), Mustafa Yaman, Gönül Algi, Renate Radek Jan 2019

Morphological, Ultrastructural, And Molecular Identification Of A New Microsporidian Pathogen Isolated From Crepidodera Aurata (Coleoptera, Chrysomelidae), Mustafa Yaman, Gönül Algi, Renate Radek

Turkish Journal of Zoology

A new microsporidian pathogen isolated from Crepidodera aurata was identified based on morphological and ultrastructural characteristics, coupled with a molecular phylogenetic analysis. The spores of the microsporidian pathogen were slightly curved in shape, and measured 2.44-3.55 µm in length and 1.25-1.55 µm in width (n = 50). Its ultrastructure is characteristic of monokaryotic groups. All lifecycle stages of the pathogen, including meronts, sporonts, sporoblasts, and mature spores, are monokaryotic. The spore has 6-8 windings of the polar filament. Morphological and ultrastructural characteristics of the lifecycle stages place it within the family Unikaryonidae. However, the phylogenetic tree constructed on the 16S …

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A New Species Of Tortanus (Atortus) (Copepoda, Calanoida, Tortanidae) From Minicoy Island, Southeastern Arabian Sea, Sanu Vengasseril Francis, Sivasankaran Bijoy Nandan Jan 2019

A New Species Of Tortanus (Atortus) (Copepoda, Calanoida, Tortanidae) From Minicoy Island, Southeastern Arabian Sea, Sanu Vengasseril Francis, Sivasankaran Bijoy Nandan

Turkish Journal of Zoology

A new species of the planktonic calanoid copepod genus Tortanus, subgenus Atortus, is described from a coral reef lagoon of Minicoy Island, southeastern Arabian Sea. The new species is included in the tropicus group, which is mainly distributed in the tropical and subtropical waters of Southeast Asia. The species can be distinguished from all other species of the tropicus group by the asymmetrical fifth pedigerous somite with notched left margin and triangular lobe in the right, hyaline coupling device with larger left process, 2 ventrolateral spines in the genital compound somite, and caudal rami with 2 medial rounded processes in …

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Detailed Analysis Of Beluga Sturgeon (Huso Huso) And Stellate Sturgeon(Acipenser Stellatus) Migration In The Lower Danube River, Stefan Hont, Marian Paraschiv, Marian Ion Iani, Elena Taflan, Daniela Nicoleta Holostenco, Delia Oprea, Lucian Oprea Jan 2019

Detailed Analysis Of Beluga Sturgeon (Huso Huso) And Stellate Sturgeon(Acipenser Stellatus) Migration In The Lower Danube River, Stefan Hont, Marian Paraschiv, Marian Ion Iani, Elena Taflan, Daniela Nicoleta Holostenco, Delia Oprea, Lucian Oprea

Turkish Journal of Zoology

The swimming ground speed and swimming depths of beluga sturgeon (Huso huso) and stellate sturgeon (Acipenser stellatus) were investigated using ultrasonic telemetry between 2011 and 2017 in the Lower Danube River (river kilometer (rkm) 0 Sulina-rkm 1075 Baziaş). Acoustic telemetry receivers VR2W and V16TP tags (Vemco, Canada) were used to collect data about sturgeon migration behavior in the Lower Danube River between the Black Sea and the Iron Gate II dam. The tags, equipped with depth and temperature sensors, provided data about beluga and stellate sturgeon migration periods, swimming speeds, and depths. Twenty-three beluga sturgeon (184-245 cm TL) and twenty-one …

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Comparative Evaluation Of Taxonomic And Functional Diversities Of Leaf-Litter Ants Of The Brazilian Atlantic Forest, Elmo Borges De Azevedo Koch, José Raimundo Maia Dos Santos, Ivan Cardoso Nascimento, Jacques Hubert Charles Delabie Jan 2019

Comparative Evaluation Of Taxonomic And Functional Diversities Of Leaf-Litter Ants Of The Brazilian Atlantic Forest, Elmo Borges De Azevedo Koch, José Raimundo Maia Dos Santos, Ivan Cardoso Nascimento, Jacques Hubert Charles Delabie

Turkish Journal of Zoology

The ant community living in leaf litter was assessed in 65 forest sites in the Brazilian Atlantic rainforest in the southern region of the state of Bahia, Brazil. In addition, we aimed to understand the patterns between taxonomic and functional diversities using two different resolutions of classification of ants into functional groups. We identified 364 ant species belonging to 68 genera in 10 subfamilies in 65 regions. Considering a more general functional classification, we identified a total of 13 functional ant groups, and 26 functional ant groups considering a more specific functional classification. The Atlantic Forest environments studied presented great …

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Spatial Distribution Of The Epigeic Species Of Earthworms Dendrobaena Octaedra And D. Attemsi (Oligochaeta: Lumbricidae) In The Forest Belt Of The Northwestern Caucasus, Anna Geraskina, Nicolai Shevchenko Jan 2019

Spatial Distribution Of The Epigeic Species Of Earthworms Dendrobaena Octaedra And D. Attemsi (Oligochaeta: Lumbricidae) In The Forest Belt Of The Northwestern Caucasus, Anna Geraskina, Nicolai Shevchenko

Turkish Journal of Zoology

Evaluation of the spatial distribution of 2 ecologically similar, but different, in terms of their spatial ranges, earthworm species, D. octaedra and D. attemsi, in the belt forests of northwestern Caucasus were based on our own natural data and using geographic information system (GIS) modeling of modern potential distributions. The quantitative records of earthworms were collected in beech, deciduous, dark coniferous, coniferous-deciduous, and pine forests (1028 geographic locations). Of the most important microsites inhabited by the epigeic earthworms, 2 (plant litter and deadwood) were examined. It was demonstrated that there was high correlation of the 2 species with the humidity …

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Spatiotemporal Distribution And Population Structure Of Clibanarius Symmetricus (Randall, 1840) (Crustacea, Diogenidae) In An Amazon Estuary, Ana Carolina Melo Rodrigues, Jussara Moretto Martinelli-Lemos Jan 2019

Spatiotemporal Distribution And Population Structure Of Clibanarius Symmetricus (Randall, 1840) (Crustacea, Diogenidae) In An Amazon Estuary, Ana Carolina Melo Rodrigues, Jussara Moretto Martinelli-Lemos

Turkish Journal of Zoology

Rocky outcrops in the intertidal zones of estuaries often contain a highly diverse microbenthic community which includes the hermit crab, Clibanarius symmetricus, an abundant species on the equatorial Amazon coast. However, the ecology of this anomuran is poorly understood. Given this, the present study investigated the spatiotemporal distribution and structure of the C. symmetricus populations that inhabit the rocky outcrops of the Marapanim estuary in northern Brazil. Samples were collected monthly over a yearly cycle covering both the dry and rainy seasons in the upper and lower midlittoral zones during low tide. The distribution and abundance of C. symmetricus were …

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Spatiotemporal Patterns Of Ground Beetle Diversity (Coleoptera: Carabidae) In A Ramsar Wetland (Chott Tinsilt) Of Algeria, Cherine Amri, Souad Neffar, Nadia Ouchtati, Haroun Chenchouni Jan 2019

Spatiotemporal Patterns Of Ground Beetle Diversity (Coleoptera: Carabidae) In A Ramsar Wetland (Chott Tinsilt) Of Algeria, Cherine Amri, Souad Neffar, Nadia Ouchtati, Haroun Chenchouni

Turkish Journal of Zoology

The aim of this study was to investigate the biodiversity and structure of the Carabidae community living at the edges of a Ramsar wetland in northeastern Algeria, as well as to analyze the effect of environmental variables on this Carabidae community. The study site included two stations (T1, T2). From November 2016 to October 2017, the carabidofauna was sampled fortnightly using pitfall traps. The structure and diversity of the beetle community were measured using nonparametric indices, i.e. species richness, diversity indices, accumulation curves, and similarity analysis. Generalized linear mixed effects models (GLMM) were applied to examine the spatiotemporal variation of …

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Application Of Multifactorial Discriminant Analysis In The Morphostructural Differentiation Of Wild And Cultured Populations Of Vieja Azul (Andinoacara Rivulatus), Johanna Caez, Ana Gonzalez, Martin A. Gonzalez, Elena Angon, Jorge M. Rodriguez, Francisco Peña, Cecilio Barba, Antón García Jan 2019

Application Of Multifactorial Discriminant Analysis In The Morphostructural Differentiation Of Wild And Cultured Populations Of Vieja Azul (Andinoacara Rivulatus), Johanna Caez, Ana Gonzalez, Martin A. Gonzalez, Elena Angon, Jorge M. Rodriguez, Francisco Peña, Cecilio Barba, Antón García

Turkish Journal of Zoology

To better determine the ecological variation (body shape and structure) of the Vieja Azul (Andinoacara rivulatus; syn.: Aequidens rivulatus) in northwest Ecuador (Los Ríos Province), 300 specimens of both sexes (150 male and 150 female) were collected from 3 different locations, one from a wild production system and two from fish farm populations in the Quevedo River. Twelve meristic, 26 traditional morphometric, and 32 truss measurements, among 25 anatomical landmarks, were determined. The body weight (BW), total length (TL), eye diameter (ED), dorsal fin ray length (DFRL), and body perimeter 3 (P3) showed significant differences (P < 0.05) between production systems, and sex had significant influence on preanal length (Pre-AL), P3, and body width 2 (LC2). Females showed higher mean values than males in all measurements, except for BW. The Fulton factor differed for both factors considered. The canonical discriminant analysis revealed a percentage of correct assignment of 64.42% for the dataset, 85% and 60.9% for cultured and wild females, and 62.1% and 56.3% for wild and cultured males, respectively, as well as morphometric variation between groups. Results could be attributed to environmental conditions (habitat, temperature, and food). The Mahalanobis test showed greater distances among females than among males. In conclusion, this study provides valuable morphological information on the shape and structure of Andinoacara rivulatus that can be used to characterize and quantify the changes that occur as a consequence of adaptation to a different habitat. The authors hope that the information obtained from the present study will be helpful for fisheries, biologists, and taxonomists.

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Molecular Identification Of Invasive Drosophilid Zaprionus Tuberculatus Malloch (Diptera: Drosophilidae) In Çanakkale, Turkey, Akin Kuyulu, Seda Yücel, Hani̇fe Genç Jan 2019

Molecular Identification Of Invasive Drosophilid Zaprionus Tuberculatus Malloch (Diptera: Drosophilidae) In Çanakkale, Turkey, Akin Kuyulu, Seda Yücel, Hani̇fe Genç

Turkish Journal of Zoology

The vinegar or pomace fly, Zaprionus tuberculatus Malloch, is native to the Afrotropical region but has recently colonized new areas in Turkey, Italy, Malta, Romania, and Greece. This invasive species was first detected in 2012 in Adana on banana and peach baits and is considered a potential agricultural pest in fig production in Turkey. However, the European and Mediterranean Plant Organization reports that no direct association of the fly with fruit damage has been documented so far because specimens were generally caught in traps. Specimens of Zaprionus sp. were monitored during surveys for cases of Drosophila suzukii (Matsumura) and Ceratitis …

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Induction Of Abnormal Sperm Heads In Small Mammals Under Chronic Ionizing Radiation, Lyudmila Bashlykova, Oksana Raskosha, Natalia Starobor Jan 2019

Induction Of Abnormal Sperm Heads In Small Mammals Under Chronic Ionizing Radiation, Lyudmila Bashlykova, Oksana Raskosha, Natalia Starobor

Turkish Journal of Zoology

The results of this study show a mutagenic effect of low-dose ionizing radiation in male germ cells. The damage of male germ cells was assessed by the frequency of abnormal sperm heads in tundra voles (Microtus oeconomus Pall.), bank voles (Myodes glareolus Schreb.), and field mice (Apodemus agrarius Pall.) from the 30 km exclusion zone around the Chernobyl nuclear power station and for laboratory animals (mice and rats) under chronic γ-irradiation. The abnormal sperm head detection method used appeared to be sensitive to conditions of low-dose irradiation and can consequently be recommended as a bioindicator to monitor environmental radiation pollution.

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Cover And Contents Jan 2019

Cover And Contents

Turkish Journal of Zoology

No abstract provided.

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Validation Of Reference Genes For Quantitative Expression Analysis By Qpcr In Various Tissues Of Date Mussel (Lithophaga Lithophaga), Urska Sivka Jan 2019

Validation Of Reference Genes For Quantitative Expression Analysis By Qpcr In Various Tissues Of Date Mussel (Lithophaga Lithophaga), Urska Sivka

Turkish Journal of Zoology

qPCR is a very popular method for identifying nucleotide sequences as a result of its sensitivity and relatively low cost and technical simplicity. Normalization is one of the most important steps in analyzing qPCR data and the use of reference genes is the most common normalization strategy. In the present study five commonly used reference genes (18S, 28S, ef1a, ß-act, and ?-tub) were evaluated for their stability in the mantle, gill, foot, and pallial gland of date mussel (L. lithophaga) in different seasons. Four different software packages were used for evaluation: geNorm, NormFinder, BestKeeper, and RefFinder. Although these programs contain …

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Acute And Chronic Effects Of Thifluzamide On Daphnia Magna, Feyza İçoğlu Aksakal Jan 2019

Acute And Chronic Effects Of Thifluzamide On Daphnia Magna, Feyza İçoğlu Aksakal

Turkish Journal of Zoology

Thifluzamide is a thiazole carboxanilide fungicide used to control a wide range of basidiomycete diseases on maize, potatoes, rice, and other crops. Although this fungicide is found in aquatic environments, there is no information about its acute and chronic toxicity on aquatic invertebrates. In the present study, to investigate acute and chronic toxicity of thifluzamide, daphnids were exposed to 1.25, 1.5, 2, and 2.5 mg/L thifluzamide for 48 h and 21 days, respectively. The expression of four oxidative stress-related genes (CAT, GCLC, GST, and GPX) and life-history parameters such as days to the first brood, days to the first egg …

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Investigation Of Gh And Ghr Alu I Gene Polymorphisms On Meat Yields In Anatolian Water Buffalo Breed Using Pcr-Rflp Method, Yusuf Özşensoy, Haki̇ Kara Jan 2019

Investigation Of Gh And Ghr Alu I Gene Polymorphisms On Meat Yields In Anatolian Water Buffalo Breed Using Pcr-Rflp Method, Yusuf Özşensoy, Haki̇ Kara

Turkish Journal of Zoology

The Anatolian water buffalo is a native water buffalo breed only being reared in Turkey. The objective of this study was to investigate gene polymorphisms on exons 4 and 5 of the growth hormone (GH) and on exon 10 of the growth hormone receptor (GHR), which are thought to be related to meat yields of Anatolian water buffalo. Blood samples of 192 water buffaloes from Sivas Province were used in DNA extractions by phenol-chloroform method. DNA samples were amplified by using specific primers in PCR. PCR products were digested by Alu I (GH, n: 167) and Alu I (GHR, n: …

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Pelvic And Sacral Size Dimorphism And Allometry In Two Predatory Carnivores With Different Life Histories And Locomotory Adaptations, Alexander Csanady, Peter Krisovsky, Ladislav Hloska Jan 2019

Pelvic And Sacral Size Dimorphism And Allometry In Two Predatory Carnivores With Different Life Histories And Locomotory Adaptations, Alexander Csanady, Peter Krisovsky, Ladislav Hloska

Turkish Journal of Zoology

Sexual size dimorphism (SSD) of the wolf and the lynx was evaluated for 15 pelvic and sacral variables in 48 specimens from the Western Carpathians. Our data confirmed small male-biased SSD in the pelvic and sacral bones for both species. We suggest that this can be explained by the need for a compromise between requirements for locomotion and giving birth. We also confirmed that significant differences exist between the species in the size of the pelvic and sacral bones. We discuss our findings in light of the species? different life histories.

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All Aspects Of The Toxic Effects Of Lipopolysaccharide On Rat Liver And The Protective Effect Of Vitamin E And Sodium Selenite, Di̇lek Pandir, Sedat Per, Züleyha Doğanyi̇ği̇t, Fati̇h Oğuz Bekdemi̇r, Gülşi̇fe Gök, Ali̇ Demi̇rbağ Jan 2019

All Aspects Of The Toxic Effects Of Lipopolysaccharide On Rat Liver And The Protective Effect Of Vitamin E And Sodium Selenite, Di̇lek Pandir, Sedat Per, Züleyha Doğanyi̇ği̇t, Fati̇h Oğuz Bekdemi̇r, Gülşi̇fe Gök, Ali̇ Demi̇rbağ

Turkish Journal of Zoology

This work was planned to research the effects of lipopolysaccharide (LPS) and/or vitamin E (VE) and sodium selenite (SS), which have antioxidant properties, administered to the liver tissue of male rats. For this purpose, histopathology, immunohistochemistry, antioxidant capacity, terminal deoxynucleotidyl transferase (TdT) dUTP nick-end labeling assay, liver function, and DNA structure tests were performed. The lipid profile was also evaluated in this study. Rats that were administered LPS were treated with VE and/or SS. The liver function tests and lipid profile parameters showed statistically significant changes and histological alterations in the LPS treated groups. The number of cells entering apoptosis …

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On Tooth Anomalies And The Loss Of Canis Lupus (Mammalia: Carnivora) In Turkey, Eli̇f Yildiz Ay, İrfan Albayrak Jan 2019

On Tooth Anomalies And The Loss Of Canis Lupus (Mammalia: Carnivora) In Turkey, Eli̇f Yildiz Ay, İrfan Albayrak

Turkish Journal of Zoology

Because of their feeding habits, which are affected by their ranking in the last steps of the food chain, the teeth of carnivores are subjected to great forces during the breaking up and chewing of food when they are hunting. In this sense, missing teeth and tooth anomalies are common in carnivores. This research was based on an examination of the properties of the tooth structures of 25 wolf specimens collected in Turkey between 2014 and 2018. In this study, the excess and missing teeth, tooth fracture, and root anomalies in the lower and upper jaw of the head skeletons …

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Phylogenetic Relationship Among Slender Loris Species (Primates, Lorisidae: Loris) In Sri Lanka Based On Mtdna Co1 Barcoding, Saman Gamage, Faiz Marikar, Colin Groves, Craig Turner, Kalinga Padmalal, Sarath Kotagame Jan 2019

Phylogenetic Relationship Among Slender Loris Species (Primates, Lorisidae: Loris) In Sri Lanka Based On Mtdna Co1 Barcoding, Saman Gamage, Faiz Marikar, Colin Groves, Craig Turner, Kalinga Padmalal, Sarath Kotagame

Turkish Journal of Zoology

There are 2 species of slender lorises found in Sri Lanka: the red slender loris, Loris tardigradus (Linnaeus, 1758), endemic to the wet zone and montane areas, and the grey slender loris, Loris lydekkerianus (Cabrera, 1908), which is widespread. In addition, currently there are 2 subspecies recognized for each of these 2 slender loris species of Sri Lanka. Yet their taxonomy, evolutionary history, and biogeography are still poorly understood, and there are some preliminary data suggesting the presence of other subspecies. In this study, we have analysed the partial mitochondrial cytochrome oxidase I gene sequence of 21 Loris specimens collected …

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Heavy Metal Accumulation As A Threat To The Endangered Egyptian Vulture(Neophron Percnopterus L.) In Turkey, Eli̇f Yamaç, Menekşe Özden, Sunay Balaban, Semra Malkoç Jan 2019

Heavy Metal Accumulation As A Threat To The Endangered Egyptian Vulture(Neophron Percnopterus L.) In Turkey, Eli̇f Yamaç, Menekşe Özden, Sunay Balaban, Semra Malkoç

Turkish Journal of Zoology

Due to anthropogenic activity, most vulture species are threatened. Neophron percnopterus, the Egyptian vulture, is a vulture species with a declining population. One of the most important factors threatening the species is exposure to chemicals. The second largest population of this bird species is found in Turkey. Accumulation of heavy metals for this species has not been investigated. The aim of this study was to detect and measure As, Cd, Cr, Cu, Hg, Ni, Pb, and Zn values in the feathers of Neophron percnopterus. Calamis and vane, which are different part of the feathers, were analyzed separately with ICP-OES. According …

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Investigation Of Blood Cells Of Miniopterus Schreibersii (Mammalia: Chiroptera) In Turkey, İrfan Albayrak, Tuğba Sariçam Jan 2019

Investigation Of Blood Cells Of Miniopterus Schreibersii (Mammalia: Chiroptera) In Turkey, İrfan Albayrak, Tuğba Sariçam

Turkish Journal of Zoology

This research was based on some characteristics of the erythrocyte and leukocyte cells of 9 Miniopterus schreibersii (♀♀) samples collected from Balıkesir Province in Turkey between July 2015 and September 2016. Bats were caught from an artificial cave using special nets. Blood was taken in heparinized hematocrit tubes from the forearm or tail membrane in the laboratory and the blood smears were prepared. The erythrocyte and leukocyte counts, hemoglobin concentration, and hematocrit values in the blood were determined. In M. schreibersii, the number of erythrocytes in 1 mm3 of blood was between 7.5 and 10 million, and the mean value …

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Range Extension Of Kyphosus Vaigiensis (Quoy & Gaimard, 1825) In The Northeastern Mediterranean, İskenderun Bay, Turkey, Volkan Bariş Ki̇yağa, Si̇nan Mavruk, Caner Enver Özyurt, Erhan Akamca, Çağil Coşkun Jan 2019

Range Extension Of Kyphosus Vaigiensis (Quoy & Gaimard, 1825) In The Northeastern Mediterranean, İskenderun Bay, Turkey, Volkan Bariş Ki̇yağa, Si̇nan Mavruk, Caner Enver Özyurt, Erhan Akamca, Çağil Coşkun

Turkish Journal of Zoology

This paper reports the range extension of Kyphosus vaigiensis in the northeastern (NE) Mediterranean. On 18 November, 2018, a single specimen of K. vaigiensis was caught in İskenderun Bay (36°45.6' N, 35°40.8' E) by a recreational fisherman and reported through a social media application. The specimen was identified using morphological and molecular methods. Its occurrence and distribution in the NE Mediterranean were investigated based on interviews with fishers

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Possible Expansion Of The Range Of Xylocopa Violacea L. (Hymenoptera, Apiformes, Apidae) In Europe, Józef Banaszak, Weronika Banaszak Cibicka, Lucyna Twerd Jan 2019

Possible Expansion Of The Range Of Xylocopa Violacea L. (Hymenoptera, Apiformes, Apidae) In Europe, Józef Banaszak, Weronika Banaszak Cibicka, Lucyna Twerd

Turkish Journal of Zoology

The violet carpenter bee is a species which can chiefly be found around the Mediterranean Sea and the Black Sea. This bee species has rarely been found in Poland, which is the northernmost area of its occurrence. Between 1868 and 1935, the Xylocopa violacea (Linnaeus, 1758) was observed at only 8 locations in Poland. There were then no reports of the occurrence of this bee species in Poland for 70 years. The species was noted again in 2005; between 2005 and 2017, it was noted at 20 locations. This study provides detailed data on the history of the distribution of …

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Cover And Contents Jan 2019

Cover And Contents

Turkish Journal of Zoology

No abstract provided.

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Full-Length Human Cytomegalovirus Terminase Pul89 Adopts A Two-Domain Structure Specific For Dna Packaging, Janine Theiß, Min Woo Sung, Andreas Holzenburg, Elke Bogner Jan 2019

Full-Length Human Cytomegalovirus Terminase Pul89 Adopts A Two-Domain Structure Specific For Dna Packaging, Janine Theiß, Min Woo Sung, Andreas Holzenburg, Elke Bogner

School of Medicine Publications

A key step in replication of human cytomegalovirus (HCMV) in the host cell is the generation and packaging of unit-length genomes into preformed capsids. The enzymes involved in this process are the terminases. The HCMV terminase complex consists of two terminase subunits, the ATPase pUL56 and the nuclease pUL89. A potential third component pUL51 has been proposed. Even though the terminase subunit pUL89 has been shown to be essential for DNA packaging and interaction with pUL56, it is not known how pUL89 mechanistically achieves sequence-specific DNA binding and nicking. To identify essential domains and invariant amino acids vis-a-vis nuclease activity …

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Molecular Mechanism Of Cancer Susceptibility Associated With Fok1 Single Nucleotide Polymorphism Of Vdr In Relation To Breast Cancer, Sana Raza, Anupam Dhasmana, Madan Lal Brahma Bhatt, Mohtashim Lohani, Jamal M. Arif Jan 2019

Molecular Mechanism Of Cancer Susceptibility Associated With Fok1 Single Nucleotide Polymorphism Of Vdr In Relation To Breast Cancer, Sana Raza, Anupam Dhasmana, Madan Lal Brahma Bhatt, Mohtashim Lohani, Jamal M. Arif

School of Medicine Publications

Breast cancer is the leading cause of death among women worldwide. It is a multi-factorial disease caused by genetic and environmental factors. Vitamin D has been hypothesized to lower the risk of breast cancer via the nuclear vitamin D receptor (VDR). Genetic variants of these vitamin D metabolizing genes may alter the bioavailability of vitamin D, and hence modulate the risk of breast cancer. Materials and Methods: The distribution of Fok1 VDR gene (rs2228570) polymorphism and its association with breast cancer was analysed in a case–control study based on 125 breast cancer patients and 125 healthy females from North Indian …

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Environmental And Genetic Correlations Between The Metabolic Syndrome (Ms) And System Variables Representing Adaptive Immunity, Innate Immunity And Hemostasis, Jewel Udenwagu, Unyime-Abasi Eyobio, Stephanie Onyechi, Vincent P. Diego, Marcio A. Almeida, Tom E. Howard, John Blangero Jan 2019

Environmental And Genetic Correlations Between The Metabolic Syndrome (Ms) And System Variables Representing Adaptive Immunity, Innate Immunity And Hemostasis, Jewel Udenwagu, Unyime-Abasi Eyobio, Stephanie Onyechi, Vincent P. Diego, Marcio A. Almeida, Tom E. Howard, John Blangero

School of Medicine Publications

The MS is prevalent in Mexican Americans (MAs) and is projected to increase. It is important therefore to better understand its genetic and environmental determinants. We hypothesized that the MS reflects dysfunction in important biological systems. To evaluate this concept, we analyzed gene expression data for the adaptive-immune, innate-immune, and hemostasis systems in relation to the MS from a study on MAs of San Antonio and the Rio Grande Valley.

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The Power Of Prevention: The Extent Of Environmental Authority In The Context Of Local Government, Colleen Thrasher, Jeremy Power Jan 2019

The Power Of Prevention: The Extent Of Environmental Authority In The Context Of Local Government, Colleen Thrasher, Jeremy Power

Dalhousie Journal of Legal Studies

This article attempts to delineate the scope of a municipality’s legal power within the realm of environmental management. Part one of this article looks at the legal position of a municipal government in the Canadian constitutional framework. The authors note that municipalities are creatures of statute and their available powers are tightly prescribed by legislation. Part two of this article is a case study of the City of Toronto's efforts to manage pollution in the Great Lake region, particularly with respect to Lake Ontario. Despite the limits to a municipality’s power, the authors argue that many effective pollution prevention strategies …

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Rivera V. Google, Illinois Circuit Court Jan 2019

Rivera V. Google, Illinois Circuit Court

Historical and Topical Legal Documents

No abstract provided.

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