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Seed Coat Ultrastructure Of Hard-Seeded And Soft-Seeded Varieties Of Vicia Sativa, Hati̇ce Nurhan Büyükkartal, Hati̇ce Çölgeçen, Nur Münevver Pinar, Nesli̇han Erdoğan

Turkish Journal of Botany

The mature seed coat structure in hard-seeded and soft-seeded varieties of Vicia sativa L. was examined by scanning and transmission electron microscopy to investigate differentiation in cytological and morphological features between these varieties. The outer layer of the seed coats was composed of macrosclereid (Malpighian) cells in the hard-seeded and soft-seeded varieties of Vicia sativa. The walls of the macrosclereid cells were thickened, and the cell vacuoles were filled with tannin. The cytoplasm of the macrosclereids contained small- and large-sized vacuoles and ribosomes, mitochondria, and endoplasmic reticulum. Under this layer there was a hypodermal layer composed of osteosclereids separated by …

Exploring The Potential Of Moringa Oleifera Leaf Extract (Mle) As A Seed Priming Agent In Improving Wheat Performance, Azra Yasmeen, Shahzad Maqsood Ahmed Basra, Abdul Wahid, Wasif Nouman, Hafeez Ur Rehman

Turkish Journal of Botany

Seed priming with plant extracts and chemicals has been used as an important growth enhancement tool in crop plants; however, the mechanisms of their action are not fully explored. In this research, an attempt was made to understand the mechanism of various seed priming treatments in greenhouse-grown wheat. The seed priming treatments used were hydropriming, on-farm priming, moringa (Moringa oleifera Lam.) leaf extract (MLE) priming, and CaCl_2 priming. Results showed that all the seed priming treatments were effective in improving germination and seedling growth attributes of wheat over the control. However, MLE followed by CaCl_2 emerged as the most effective …

Morphological And Genetic Variation Within And Among Four Quercus Petraea And Q. Robur Natural Populations, Cengi̇z Yücedağ, Oliver Gailing

Turkish Journal of Botany

Numeric-taxonomical and molecular techniques [nuclear simple sequence repeats (nSSRs), expressed sequence tag (EST) SSRs, and chloroplast SSRs] were used to estimate morphological and genetic differentiation within and among 4 Quercus petraea and Q. robur natural populations in Turkey. Canonical discriminant analysis (CDA) and principal component analysis (PCA) showed that 3 out of 15 studied leaf morphological characters (clustered hairs, number of intercalary veins, petiole length) mainly accounted for the discrimination between species. In accordance with earlier observations, the mean genetic differentiation between Q. petraea and Q. robur at 8 microsatellite loci (F_{ST} = 0.030) and at chloroplast microsatellites (G_{ST} = …

Sexual Phenotype Of Capparis Herbacea (Capparaceae), Nana Shakarishvili, Liana Osishvili

Turkish Journal of Botany

Floral morphology coupled with the morphometry of androecium revealed that Capparis herbacea Willd. has an andromonoecious sexual system, producing both male and perfect flowers on the same plant. Functionally male flowers develop more stamens with larger anthers than bisexual ones (63.6 ± 0.6 and 4.1 ± 0.01 mm; 58.1 ± 0.7 and 3.6 ± 0.02 mm, respectively). The ratio of male to perfect flowers ranges from 0.5 to 2.6 during the flowering season. The development of dense trichomes on the adaxial surface of the cavity made by variegated connate petals is presumably adaptive and serves to protect nectary exudate from …

Molecular Phylogeny Of Galanthus (Amaryllidaceae) Of Anatolia Inferred From Multiple Nuclear And Chloroplast Dna Regions, Ni̇vart Taşci Margoz, İbrahi̇m Sirri Yüzbaşioğlu, Zeynep Çelen, Tuna Eki̇m, Ayşe Neşe Bi̇lgi̇n

Turkish Journal of Botany

Anatolia hosts 14 of the 22 taxa of genus Galanthus L. The phylogenetic relationships of Galanthus species were explored using DNA sequence data from both nuclear and chloroplast DNA of 70 specimens covering all subdivisions of Galanthus present in Turkey. Our data showed that species of the same geography clustered together phylogenetically, in contrast to the presently recognized taxonomy based on morphological characters. The 5.8S rRNA sequence data by itself is sufficiently informative for constructing phylogenetic trees. Our data confirm the identity of Galanthus koenenianus as a new taxon, well separated from G. alpinus; both are clustered within subseries Viridifolii, …

The Pleasure Of Memory Formation: Dna Methylation Regulates Associative Reward Learning, Roxie Lockhart

Inquiro (undergraduate research journal)

pp. 13-14

Multicultural Issues In Family Law: An Annotated Bibliography, Nancy Levit

Faculty Works

This bibliography covers law review articles published, for the most part, after 2009. Articles for which the title is self-explanatory or that concern only a single case, state, or statute are cited, but not annotated.

Polytopes Arising From Binary Multi-Way Contingency Tables And Characteristic Imsets For Bayesian Networks, Jing Xi

Theses and Dissertations--Statistics

The main theme of this dissertation is the study of polytopes arising from binary multi-way contingency tables and characteristic imsets for Bayesian networks.

Firstly, we study on three-way tables whose entries are independent Bernoulli ran- dom variables with canonical parameters under no three-way interaction generalized linear models. Here, we use the sequential importance sampling (SIS) method with the conditional Poisson (CP) distribution to sample binary three-way tables with the sufficient statistics, i.e., all two-way marginal sums, fixed. Compared with Monte Carlo Markov Chain (MCMC) approach with a Markov basis (MB), SIS procedure has the advantage that it does not require …

How Parental Divorce During Emerging Adulthood Gives Meaning To Women’S Experiences: A Phenomenological Approach, Kayla Reed

Theses and Dissertations--Family Sciences

This study examined how parental divorce impacts emerging adults’ familial relationships, romantic relationships, and development to build a basis for understanding emerging adult experiences. The participant sample consisted of 8 females between the ages of 19 and 24 (M = 21.6). A qualitative transcendental or psychological phenomenological research method was used. 90-minute interviews were conducted focusing on romantic relationships, family relationships, reactions and thoughts of parental divorce, and self-perception. NVIVO was used to allow a “bottom-up” design, emergent design, and interpretive inquiry for data analysis. Three themes emerged from the data: impacts of family dynamics, effects of developmental stage, and …

Carbon Emissions From Soil Respiration In The Northern Chihuahuan Desert Shrubland, Anna Cristina Ortiz

Open Access Theses & Dissertations

The United States Department of Agriculture's Jornada Experimental Range (JER), is located in the northern Chihuahuan Desert in southern New Mexico and historically functioned as an experimental rangeland for cattle grazing. Historical grazing in the US Southwest has been identified as a leading, but not the sole, factor that has led to the conversion of pristine grasslands to shrublands, such has been the case on the JER. The estimated increased variability in precipitation intensity and frequency that is predicted to occur with climate warming will likely affect ecosystem responses from ecological processes including primary productivity, microbial decomposition, and thus respiration. …

A Review Of Comparison Of Complications Of Vaginal Hysterectomy With And Without Concomitant Surgery For Sui: A 5 Years’ Experience At A Tertiary Care Hospital Of Pakistan, Raheela Mohsin Rizvi, Munnazza Akhtar, Nadeem F. Zuberi

Department of Obstetrics & Gynaecology

Objective. The study was performed to review the complications of surgery for POP with or without surgery for SUI. This included the need for second procedure two years after the primary surgery. Study Design. We conducted a retrospective cross-sectional comparative study at the Aga Khan University, Karachi, Pakistan. International Classification of Diseases, 9th revision, Clinical Modification (ICD-9-CM) was used to identify women who underwent vaginal hysterectomy with anterior/posterior repair alone and those with concomitant tension-free vaginal tape surgery for urodynamic stress incontinence. Results. The 28 cases of VH/repair combined with TVT were compared for complications with 430 cases of VH …

Frequent Hypomethylation Of Ptgs2 Gene Promoter In Human Term Placenta, Nuruddin Mohammad, Ahmed Yaqinuddin, Fatima Kakal, Lumaan Sheikh, Rahat Qureshi, Mehreen Soman

Department of Obstetrics & Gynaecology

Background: Gene expression profiles of several tumor suppressor genes are regulated by the methylation and demethylation of their promoters. Here, we aim to identify and quantify the methylation status of four tumor suppressor genes from placentas at term and compare them with the maternal white-blood-cells.

Methods: In order to achieve this objective, DNA enriched from twenty placentas at term and maternal white blood cells was bisulfite-converted and amplified using quantitative real-time methyl-light polymerase chain reaction for the four-genes studied (RASSF1A, APC, RAR-beta, and PTGS2).

Results: Among the four genes examined, RASSF1A, APC and RAR-beta promoter regions were hypermethylated in all …

Romantic Exoticism: The Music Of Elsewhere In The Nineteenth Century, Josiah Raiche

Senior Honors Theses

Western art music has drawn on many sources. One of these is non-western music, which can be integrated into European classical music tradition in the form of exoticism. This paper will highlight musical elements used by composers seeking to create exoticism, examine selected works, and note common elements of western music that have exotic roots. In the nineteenth century, there were three general trends in exoticism. The first, non-musical exoticism, utilizes conventional western music alongside extra-musical exotic elements. Romantic exoticism portrays distant lands using musical elements, drawing these from the audience’s perceptions of the music represented. Realistic exoticism attempts to …

Counter-Narratives Of La Raza Voices: An Exploration Of The Personal And Professional Lived Experiences Of Mexican-American/Chicana/O Faculty At California Catholic Institutions Of Higher Education, Frank Vincent Serrano

Doctoral Dissertations

Faculty members of color time and again encounter the greatest number of challenges and barriers (e.g., discrimination, isolation, marginalization, tokenism, inundated with workloads and service commitments, devalued research, and delayed promotion and tenure) in both entering academia and succeeding within academia.

The purpose of this study was to explore the personal and professional lived experiences of eight self-identified native-born Mexican-American and Chicana/o tenured and tenure-track faculty members employed at four California Catholic institutions of higher education.

This study utilized a qualitative narrative methodology employing the critical race tenets of counter-storytelling and the permanence of racism. Through use of this methodology, …

Making Knowledge And Making Drugs? Experimenting With University Innovation Capacity, Liza Vertinsky

Emory Law Journal

The innovation process for novel medical therapies needs repair. The United States spends more than ever before on drug discovery without a corresponding increase in new medical therapies.

Government Choices In Innovation Funding (With Reference To Climate Change), Joshua D. Sarnoff

Emory Law Journal

Huge amounts of money will soon be spent by governments and private entities to develop technology to reduce the costs of climate change mitigation and adaptation, and to deploy new energy and transportation infrastructures. Incredibly, we still lack any good idea of the best means of providing massive amounts of government or private money so as to promote the most innovation and technology diffusion at the lowest cost. This Article seeks to support better analyses of, and decision making regarding, the choices of government innovation-funding mechanisms by discussing the limits of current analyses and providing a taxonomy of such measures. …

Upregulation Of Proteolytic Enzymes And Cyclooxygenase-2 In Human Gingival Fibroblasts Stimulated With Safrole, Yung-Chuan Ho, Ching-Chih Chen, Shun-Fa Yang, Fu-Mei Huang, Yu-Chao Chang

Journal of Dental Sciences

Abstract Background/purpose Areca quid chewing is associated with periodontal diseases. Many of the undesirable effects of areca quid have been attributed to safrole, a major polyphenolic compound in the inflorescence of Piper betle . Matrix metalloproteinases (MMPs, a subclass of proteolytic enzymes), plasminogen activators (PAs), and cyclooxygenase-2 (COX-2) have been reported to play an important role in the pathogenesis of periodontitis. Therefore, this study was carried out to determine the biological effects of safrole on human gingival fibroblasts (HGFs). Materials and methods Five HGF strains were established from crown lengthening surgery. The cytotoxicity of safrole was measured by H33258 fluorescence …

In Vitro Antimicrobial And Cytotoxic Activity Of Tamarix Dioica Roxb. Leaves, Saifullah Khan, Farman Ullah, Tahir Mahmood

Turkish Journal of Biology

Medicinal plants have been in use for thousands of years for treatment of different types of diseases and a large inventory of useful drugs has been isolated from them. The aim of our study is to investigate a new and effective plant possessing antimicrobial activity. The crude extracts of Tamarix dioica Roxb. leaves, as well as fractions of the extract in various solvents, were investigated against standard strains of bacteria Pseudomonas aeruginosa, Escherichia coli, Klebsiella pneumoniae, Shigella flexneri, Bacillus subtilis, Salmonella typhi, and Staphylococcus aureus and fungi Candida glabrata, Aspergillus niger, Trichophyton rubrum, Candida tropicalis, and Aspergillus fumigatus. For in …

Application Of Pcr-Rflp Technique To Determine Booroola Gene Polymorphism In The Sangsari Sheep Breed Of Iran, Reza Jamshidi, Mohammad Mahdi Kasirian, Ghodrat Allah Rahimi

Turkish Journal of Veterinary & Animal Sciences

Phenotypic evaluation and the culling of candidate animals for traits by applying traditional animal breeding are usually costly tasks, which need to be carried out over a considerable span of time. The use of molecular genetics as an alternative method enables animal breeders to select eligible animals for the desirable trait, or traits, at earlier ages. Selection based upon markers could result in increased accuracy as well as a better selection response of animals. The Booroola gene has long been recognized as a candidate gene responsible for a higher rate of ewe ovulation, which results in increased litter size. In …

Changes In Transferrin Gene Expression In Sea Bass (Dicentrarchus Labrax) Challenged With Vibrio Anguillarum, Menekşe Di̇dem Ercan, Süheyla Karataş, Emre Turgay, Mustafa Kolukirik, Orhan İnce, Bahar İnce

Turkish Journal of Veterinary & Animal Sciences

Vibrio anguillarum expresses several virulence factors and causes hemorrhagic septicemia accompanied by serious losses in marine fish. Transferrin is a glycoprotein, also known as a multitasking protein, which is mainly synthesized by the liver. It has a fundamental role in the immune system. In the present study, the transferrin gene expression of sea bass (Dicentrarchus labrax) was investigated during an experimental infection with V. anguillarum. Fish samples were examined by hematological and serological methods as well as real-time polymerase chain reaction. The infection was performed via water. The sampled fish displayed vibriosis infection symptoms, both internally and externally. The transferrin …

Rapid And Simultaneous Detection Of Mycobacterium Bovis And Mycobacterium Avium Subsp. Paratuberculosis In Invasive Flies By Duplex Pcr, Jihong Zhang, Shijun Zheng, Tangming Zhu, Siguo Liu, Rusong Li, Ting Zhu, Suwen Huang, Jianfeng Wang, Jianbo Ni, Xiuling Zhao, Jing Sun, Shaotang Huang

Turkish Journal of Veterinary & Animal Sciences

A rapid and effective polymerase chain reaction (PCR) test, specific for the detection of Mycobacterium bovis and Mycobacterium avium subsp. paratuberculosis in invasive flies, was developed. This duplex PCR technique was specifically designed to amplify the sequences of IS6110 of M. bovis and IS900 of M. avium subsp. paratuberculosis. The results of the interference test, simulated contamination test, and several other experiments indicated that this technique had high stability, specificity, and sensitivity with detection limits at 92.98 pg of M. bovis and 110.27 pg of M. avium subsp. paratuberculosis. Therefore, this duplex PCR test is a rapid and effective technique …

Influence Of Blood Storage Time On Viral Rna Extraction For The Detection Of Bovine Viral Diarrhea Virus In Persistently Infected Cattle, Yingxia Liu, Jie Cao, Junjie Zhang, Kai Huang, Changming Qi

Turkish Journal of Veterinary & Animal Sciences

This study aimed to determine the maximum permissible storage times of blood and serum infected with bovine viral diarrhea virus (BVDV). Viral RNA was successfully extracted from blood and serum that were stored at room temperature (RT) for 7 days and was detected by 1-step RT-PCR. The results of this study demonstrate that BVDV-infected blood can be stored at RT for 7 days and that serum can be stored for 10 days without influencing the viral RNA extraction for the detection of BVDV.

Effects Of Different Fasciola Hepatica Recombinant Proteins On The Biochemical And Serological Responses Of Experimentally Infected Sheep, Diana Wesselinova

Turkish Journal of Veterinary & Animal Sciences

In the DELIVER (Full project title: Design of effective and sustainable control strategies for liver fluke in Europe) project the objective was to analyze 3 recombinant antigens for their capacity to induce a satisfied immune response in sheep, to challenge the animals with metacercariae of Fasciola hepatica, and to observe their immune response and protection from the parasitosis. The animals were treated initially with metacercariae and every second week blood was taken for liver enzyme estimation of lactate dehydrogenase (LDH), gamma-glutamyl transferase (\gammaGT), and antibody response. After the 3rd month of infection all the animals developed parasitosis, although to different …

A Survey Study On Hantavirus, Cowpox Virus, And Leptospira Infections In Microtus Hartingi In Kırşehir Province, Central Anatolia, Turkey, Ahmet Kürşat Azkur, Sedat Kaygusuz, Muhammet Eren Aslan, Serkal Gazyağci, Serdar Gözütok, Kubi̇lay Toyran

Turkish Journal of Veterinary & Animal Sciences

The aim of this study was to investigate whether hantaviruses, cowpox viruses, or Leptospira infections were prevalent in Microtus hartingi trapped in Kırşehir Province, located in Central Anatolia, Turkey. Leptospira spp. was detected in 20 of the 43 (46.5%) Microtus hartingi kidney samples and confirmed by nested polymerase chain reaction (PCR) of the 16S ribosomal RNA gene. Five of the 20 Leptospira spp. PCR positive amplicons were sequenced, analyzed, and confirmed as Leptospira spp. This is the first study to genetically characterize Leptospira in Microtus hartingi in Turkey. There was no evidence of cowpox viruses or hantaviruses in Microtus hartingi. …

Relationship Between Dead Pupa Removal And Season And Productivity Of Honey Bee (Apis Mellifera, Hymenoptera: Apidae) Colonies, Ahmet Güler, Hakan Toy

Turkish Journal of Veterinary & Animal Sciences

This study was conducted to evaluate the dead pupae removal behaviour of 90 honey bee (Apis mellifera L.) colonies during the beekeeping season and the relationships between removal and colony productivity. The liquid nitrogen technique was used in May, June, July, August, and September. The number of removed pupae was significantly (P < 0.01) correlated with the month and changed throughout the season. The highest cleaning efficiency of the colonies were recorded in July and September, and the lowest were in May and August. While the average dead pupae removal was 83.75% in the 90 colonies, the percentage of removed pupae varied between 56.4% and 99.3% during the 5 months. There were significant positive correlations between dead pupae removal and honey yield (P < 0.01; r = 0.295), bee wax production (P < 0.01; r = 0.334), and adult worker bee population (P < 0.05; r = 0.233). No correlation was found between dead pupae removal and brood production and average temperature. Although hygienic behaviour has positive effects on many characters relating to productivity in untreated breeding populations, it is affected by many biotic and abiotic factors. This behaviour decreases with many stressful conditions (wasps, Merops sp., predators, honey harvesting) and increases with colony strength during the season.

Fungal Peritonitis In Dog Caused By Candida Albicans - A Case Report And Literature Overview, Kamila Glinska, Marcin Jankowski, Krzysztof Kubiak, Jolanta Spuzak, Maciej Grzegory, Stanislaw Dzimira

Turkish Journal of Veterinary & Animal Sciences

This clinical case concerns a male dog of Pointer breed, 10 years of age. The clinical examination revealed severe tenderness and a tension in the abdominal walls. The ultrasound examination detected fluid in the peritoneal cavity. The fluid collected from the peritoneal cavity displayed typical features of exudative fluid. In the cytological examination of the fluid, numerous stimulated endothelial cells, lymphocytes, and neutrophils were found. In the microbiological examination of the peritoneal fluid, Candida albicans was cultured. On the basis of the clinical signs, laboratory test results of the peritoneal fluid, and microbiological culture, the diagnosis of fungal peritonitis was …

Research Progress In China On The Virulence Factors Of Streptococcus Suis Serotype, Xiuwei Yue, Yixuan Hou, Xiuguo Hua, Shujie Wang, Zhibiao Yang, Xuehui Cai

Turkish Journal of Veterinary & Animal Sciences

Streptococcus suis serotype 2 (S. suis 2) is an important pathogen of zoonoses, which causes meningitis in pigs and represents a high health risk for humans related to porcine industry. Two outbreaks causing severe acute diseases in humans with high morbidity and mortality were reported in China, in 1998 and in 2005, respectively, which were clinically featured with streptococcal toxic shock syndrome. Some genes (or encoded products) were known as virulence factors, such as capsular polysaccharide, suilysin, muramidase-released protein, and extracellular factor. However, these were not enough to detect many potential cases of S. suis 2. Scientists in China have …

Polymorphism Of 5’ Regulatory Region Of Caprine Fshr Gene And Its Association With Litter Size In Jining Grey Goat, Xiaohong Guo, Yang Li, Mingxing Chu, Chunjing Feng, Ran Di, Qiuyue Liu, Tao Feng, Guiling Cao, Dongwei Huang, Li Fang, Qianqian Tang, Yuehui Ma, Kui Li

Turkish Journal of Veterinary & Animal Sciences

Single nucleotide polymorphisms of the 5' regulatory region of the FSHR gene were detected in 3 goat breeds (Jining Grey, Boer, and Inner Mongolia Cashmere) by the polymerase chain reaction-single-strand conformation polymorphism method, and its effects on litter size in Jining Grey goats were also evaluated. Concerning primer P1, 2 genotypes (AA and BB) were detected in Boer goats, while only the AA genotype was identified in Jining Grey and Inner Mongolia Cashmere goats. Sequencing revealed a T->A transversion at the 26th position and an A->C transversion at the 61st position of the amplified region in genotype BB …

The Levels Of Trace Elements And Selected Vitamins In Goats With Chronic Fluorosis, Nuri̇ Altuğ, Sezai̇ Arslan, Nazmi̇ Yüksek, İhsan Keleş, İbrahi̇m Hakki Yörük, Yildiray Başbuğan, İsmai̇l Ayteki̇n

Turkish Journal of Veterinary & Animal Sciences

This study was conducted to investigate the effects of chronic fluorosis on trace elements and vitamin levels in goats. Thirty-three goats exhibiting clinical signs of chronic fluorosis and 10 healthy goats from the same region were used. Animals with chronic fluorosis were divided into 2 groups according to their age as 1-3 years old and 4-6 years old. Blood samples were collected from all goats. Fluoride concentrations were determined with an ionometer. Na, K, and Cl levels were measured with ion-selective equipment and serum mineral substance levels were obtained by atomic absorption spectrophotometer. Ca, Mg, and P levels were determined …

A New Model For Partial Immobilization Of Rat Hind Limb After Achilles Tendon Excision/Reinterposition, Cansin Güngörmüş, Mehmet Alper Çeti̇nkaya, Alper Demi̇rutku

Turkish Journal of Veterinary & Animal Sciences

There have been several attempts to repair the Achilles tendon by surgery or replacement with graft materials. Because tissue repair is a complex process, tendon healing occurs slowly. In rats, immobilization of the limb is essential during recovery. There are immobilization methods such as plaster or fiber casting. According to prolonged recovery, most of the procedures cause skin ulceration, decrease in weight, restrictions in checking the surgery area, and slipping out of the cast. Our aim was to apply a suture around the defect for immobilization. Tendons of 30 male Wistar rats (250 ± 50 g and aged 8 ± …