Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

2019

Discipline
Institution
Keyword
Publication
Publication Type
File Type

Articles 26011 - 26040 of 29568

Full-Text Articles in Entire DC Network

Protein Engineering Approaches For Antibody Fragments: Directed Evolution And Rational Design Approaches, Merve Arslan, Di̇lara Karadağ, Si̇bel Kalyoncu Jan 2019

Protein Engineering Approaches For Antibody Fragments: Directed Evolution And Rational Design Approaches, Merve Arslan, Di̇lara Karadağ, Si̇bel Kalyoncu

Turkish Journal of Biology

The number of therapeutic antibodies in preclinical, clinical, or approved phases has been increasing exponentially, mostly due to their known successes. Development of antibody engineering methods has substantially hastened the development of therapeutic antibodies. A variety of protein engineering techniques can be applied to antibodies to improve their affinity and/or biophysical properties such as solubility and stability. Antibody fragments (where all or some parts of constant regions are eliminated while the essential antigen binding region is preserved) are more suitable for protein engineering techniques because there are many in vitro screening technologies available for antibody fragments but not full-length antibodies. …


Comparison Of Indigo Carmine Decolorization By Pseudomonas Aeruginosa And Crude Laccase Enzyme From Funalia Trogii, Fi̇li̇z Boran, Emre Bi̇rhanli, Özfer Yeşi̇lada, Eli̇f Özbey Jan 2019

Comparison Of Indigo Carmine Decolorization By Pseudomonas Aeruginosa And Crude Laccase Enzyme From Funalia Trogii, Fi̇li̇z Boran, Emre Bi̇rhanli, Özfer Yeşi̇lada, Eli̇f Özbey

Turkish Journal of Biology

The effects of incubation time, temperature, initial pH, and dye concentration on the indigo carmine decolorization activity of Pseudomonas aeruginosa ATCC 10145 and some factors on the decolorization potential of crude laccase enzyme obtained from Funalia trogii ATCC 200800 were comparatively investigated. This bacterium showed effective decolorization activity at all agitation and temperature values. Indigo carmine was greatly decolorized by P. aeruginosa at all pH values except pH 10. A decrease in decolorization activity occurred with increasing dye concentration, but this bacterium effectively decolorized the dye within 24 h. The decolorization process was through microbial metabolism, not biosorption. No decolorization …


Morphophysiological And Biochemical Response Of Mungbean [Vigna Radiata (L.) Wilczek] Varieties At Different Developmental Stages Under Drought Stress, Pooja Bangar, Ashok Chaudhury, Bhavana Tiwari, Sanjay Kumar, Ratna Kumari, Kangila Venkataramana Bhat Jan 2019

Morphophysiological And Biochemical Response Of Mungbean [Vigna Radiata (L.) Wilczek] Varieties At Different Developmental Stages Under Drought Stress, Pooja Bangar, Ashok Chaudhury, Bhavana Tiwari, Sanjay Kumar, Ratna Kumari, Kangila Venkataramana Bhat

Turkish Journal of Biology

The present study was conducted to assess the morphophysiological and biochemical responses during different developmental stages in mungbean varieties subjected to drought stress, and to screen the varieties for drought tolerance. A field experiment was performed according to a completely randomized design on 25 mungbean varieties with 3 replicates per variety. Stress treatment was applied at 3 levels: control (no stress), vegetative stage (25 days after sowing), and reproductive stage (35 days after sowing). According to combined analysis of variance, there were significant effects from drought stress on relative water content (RWC), membrane stability index (MSI), protein and proline content …


Development Of Antimicrobial Gelatin Films With Boron Derivatives, Sanem Argin, Merve Güleri̇m, Fi̇kretti̇n Şahi̇n Jan 2019

Development Of Antimicrobial Gelatin Films With Boron Derivatives, Sanem Argin, Merve Güleri̇m, Fi̇kretti̇n Şahi̇n

Turkish Journal of Biology

Food packaging technology has been advancing to provide safe and high quality food products and to minimize food waste. Moreover, there is a dire need to replace plastic materials in order to reduce environmental pollution. The aim of this study was to prepare biodegradable antimicrobial packaging films from gelatin. Boric acid, disodium octaborate tetrahydrate, and sodium pentaborate were incorporated as the antimicrobial agents. Films containing boric acid and its salts showed antibacterial effect against Staphylococcus aureus and Pseudomonas aeruginosa, as well as antifungal and anticandidal effects against Aspergillus niger and Candida albicans. The mechanical strength of the films was mostly …


Prediction And Expression Analysis Of G Protein-Coupled Receptors In The Laboratory Stick Insect, Carausius Morosus, Burçi̇n Duan Şahbaz, Necla Bi̇rgül İyi̇son Jan 2019

Prediction And Expression Analysis Of G Protein-Coupled Receptors In The Laboratory Stick Insect, Carausius Morosus, Burçi̇n Duan Şahbaz, Necla Bi̇rgül İyi̇son

Turkish Journal of Biology

G protein-coupled receptors (GPCRs) are 7-transmembrane proteins that transduce various extracellular signals into intracellular pathways. They are the major target of neuropeptides, which regulate the development, feeding behavior, mating behavior, circadian rhythm, and many other physiological functions of insects. In the present study, we performed RNA sequencing and de novo transcriptome assembly to uncover the GPCRs expressed in the stick insect Carausius morosus. The transcript assemblies were predicted for the presence of 7-transmembrane GPCR domains. As a result, 430 putative GPCR transcripts were obtained and 43 of these revealed full-length sequences with highly significant similarity to known GPCR sequences in …


Establishment Of Human Trabecular Meshwork Cell Cultures Usingnontransplantable Corneoscleral Rims, Kosala Dinuka Waduthanthri, Carlo Montemagno, Si̇bel Çeti̇nel Jan 2019

Establishment Of Human Trabecular Meshwork Cell Cultures Usingnontransplantable Corneoscleral Rims, Kosala Dinuka Waduthanthri, Carlo Montemagno, Si̇bel Çeti̇nel

Turkish Journal of Biology

Human trabecular meshwork (hTM) cell isolation in academic settings utilizes the motile nature of these cells, allowing them to migrate away from the explant and proliferate on distal regions of the culture substrate. Corneoscleral rims used for transplantation are a potential source of explants for the establishment of hTM cell cultures. However, cell isolation and the initiation of primary cell cultures from ocular tissues stored in Optisol-GS medium for an extended period of time (>6 days) has proven difficult, since Optisol-GS remarkably reduces cell viability and cellularity. Therefore, explants obtained from ocular tissues stored in Optisol-GS do not often …


Contribution Of Hepatitis B Virus X Protein-Induced Aberrant Microrna Expression To Hepatocellular Carcinoma Pathogenesis, Zhiyuan Wei, Xiaohe Shen, Bing Ni, Gaoxing Luo, Yi Tian, Yi Sun Jan 2019

Contribution Of Hepatitis B Virus X Protein-Induced Aberrant Microrna Expression To Hepatocellular Carcinoma Pathogenesis, Zhiyuan Wei, Xiaohe Shen, Bing Ni, Gaoxing Luo, Yi Tian, Yi Sun

Turkish Journal of Biology

The hepatitis B virus-encoded X (HBX) protein plays important roles in Hepatocellular carcinoma (HCC). Previous studies have demonstrated that HBX can induce alterations in the expression of numerous microRNAs (miRNAs) involved in the carcinogenesis of various tumors. However, the global profile of liver miRNA changes induced by HBX has not been characterized. In this study, we conducted a miRNA microarray analysis to investigate the influence of HBX on the expression of total miRNAs in liver in relation to HCC. Comparative analysis of the data from human normal liver cells (L02) and human HCC cells (HepG2), with or without HBX, identified …


Systematic Analysis Of The Frequently Amplified 2p15-P16.1 Locus Reveals Papolg As A Potential Proto-Oncogene In Follicular And Transformed Follicular Lymphoma, Deni̇z Kurşun, Can Küçük Jan 2019

Systematic Analysis Of The Frequently Amplified 2p15-P16.1 Locus Reveals Papolg As A Potential Proto-Oncogene In Follicular And Transformed Follicular Lymphoma, Deni̇z Kurşun, Can Küçük

Turkish Journal of Biology

Transformed follicular lymphoma (tFL) originates from histological transformation of follicular lymphoma (FL), which is the most common indolent non-Hodgkin lymphoma. High-resolution genomic copy-number analysis previously identified frequent amplification of the 2p15-p16.1 locus in FL and tFL cases. The genes (i.e. BCL11A, PAPOLG, PUS10, and USP34) in this amplified locus have not been systematically investigated to date in terms of their role in FL pathogenesis or transformation to tFL. Here we investigated the relationship between amplification and expression of genes in 2p15-p16.1 as well as their expression after histological transformation. NCBI GEO SNP array and gene expression profile (GEP) data of …


Overexpression Of A Fusion Defensin Gene From Radish And Fenugreek Improves Resistance Against Leaf Spot Diseases Caused By Cercospora Arachidicola And Phaeoisariopsis Personata In Peanut, Madhu Bala, Thankappan Radhakrishnan, Abhay Kumar, Gyan Prakash Mishra, Jentilal Ramjibhai Dobraia, Pulugurtha Bharadwaja Kirti Jan 2019

Overexpression Of A Fusion Defensin Gene From Radish And Fenugreek Improves Resistance Against Leaf Spot Diseases Caused By Cercospora Arachidicola And Phaeoisariopsis Personata In Peanut, Madhu Bala, Thankappan Radhakrishnan, Abhay Kumar, Gyan Prakash Mishra, Jentilal Ramjibhai Dobraia, Pulugurtha Bharadwaja Kirti

Turkish Journal of Biology

No abstract provided.


Cover And Contents Jan 2019

Cover And Contents

Turkish Journal of Biology

No abstract provided.


Key Actors In Cancer Therapy: Epigenetic Modifiers, Remzi̇ Okan Akar, Seli̇n Selvi̇, Engi̇n Ulukaya, Nazlihan Aztopal Jan 2019

Key Actors In Cancer Therapy: Epigenetic Modifiers, Remzi̇ Okan Akar, Seli̇n Selvi̇, Engi̇n Ulukaya, Nazlihan Aztopal

Turkish Journal of Biology

Epigenetic reprogramming plays a crucial role in the tumorigenicity and maintenance of tumor-specific gene expression that especially occurs through DNA methylation and/or histone modifications. It has well-defined mechanisms. It is known that alterations in the DNA methylation pattern and/or the loss of specific histone acetylation/methylation markers are related to several hallmarks of cancer, such as drug resistance, stemness, epithelial-mesenchymal transition, and metastasis. It has also recently been highlighted that epigenetic alterations are critical for the regulation of the stemlike properties of cancer cells (tumor-initiating cells; cancer stem cells). Cancer stem cells are thought to be responsible for the recurrence of …


Characterization Of Mesenchymal Stem Cells In Mucolipidosis Type Ii (I-Cell Disease), Sevi̇l Köse, Fati̇ma Aerts Kaya, Bülent Bariş Kuşkonmaz, Fahri̇ye Duygu Çeti̇nkaya Jan 2019

Characterization Of Mesenchymal Stem Cells In Mucolipidosis Type Ii (I-Cell Disease), Sevi̇l Köse, Fati̇ma Aerts Kaya, Bülent Bariş Kuşkonmaz, Fahri̇ye Duygu Çeti̇nkaya

Turkish Journal of Biology

Mucolipidosis type II (ML-II, I-cell disease) is a fatal inherited lysosomal storage disease caused by a deficiency of the enzyme N-acetylglucosamine-1-phosphotransferase. A characteristic skeletal phenotype is one of the many clinical manifestations of ML-II. Since the mechanisms underlying these skeletal defects in ML-II are not completely understood, we hypothesized that a defect in osteogenic differentiation of ML-II bone marrow mesenchymal stem cells (BM-MSCs) might be responsible for this skeletal phenotype. Here, we assessed and characterized the cellular phenotype of BM-MSCs from a ML-II patient before (BBMT) and after BM transplantation (ABMT), and we compared the results with BM-MSCs from a …


Cover And Contents Jan 2019

Cover And Contents

Turkish Journal of Biology

No abstract provided.


Keratin 14 Is A Novel Interaction Partner Of Keratinocyte Differentiation Regulator:Receptor-Interacting Protein Kinase 4, Ceren Sümer, Asi̇ye Büşra Boz Er, Tuba Di̇nçer Jan 2019

Keratin 14 Is A Novel Interaction Partner Of Keratinocyte Differentiation Regulator:Receptor-Interacting Protein Kinase 4, Ceren Sümer, Asi̇ye Büşra Boz Er, Tuba Di̇nçer

Turkish Journal of Biology

The epidermis, the outer layer of the skin, is formed by stratified keratinocyte layers. The self-renewal of the epidermis is provided by sustained proliferation and differentiation of the keratinocyte stem cells localized to the basal layer of the epidermis. Receptorinteracting protein kinase 4 (RIPK4) is an important regulator of keratinocyte differentiation, mutations of which are associated with congenital ectodermal malformations. In an attempt to identify the molecular basis of RIPK4's function, we applied yeast two-hybrid screen (Y2H) and found basal layer-specific keratin filament component keratin 14 (KRT14) as a novel RIPK4-interacting partner. During keratinocyte differentiation, layer-specific keratin composition is tightly …


A Magnetic Affinity Approach To Identify Plant Gaba-Binding Proteins, Jie Zou, Jingzhe Guo, Shisheng Li Jan 2019

A Magnetic Affinity Approach To Identify Plant Gaba-Binding Proteins, Jie Zou, Jingzhe Guo, Shisheng Li

Turkish Journal of Biology

In plants, GABA plays a critical role in sexual plant reproduction; however, GABA receptors and the associated detailed signaling mechanisms remain to be elucidated. Our experiments show that the proposed technique is reliable and convenient for probing GABA-binding proteins and could be applicable in similar projects by covalently immobilizing the free carboxylic group of GABA on magnetic beads (SiMAG-Carboxyl). New probes produced by covalently immobilizing the free carboxylic group of GABA on magnetic beads (SiMAG-Carboxyl) can obtain useful information on GABA receptors in plants.


A Novel 1,4-Naphthoquinone-Derived Compound Induces Apoptotic Cell Deathin Breast Cancer Cells, Di̇dem Karakaş Zeybek, Remzi̇ Okan Akar, Zeli̇ha Gökmen, Nahi̇de Gülşah Deni̇z, Engi̇n Ulukaya Jan 2019

A Novel 1,4-Naphthoquinone-Derived Compound Induces Apoptotic Cell Deathin Breast Cancer Cells, Di̇dem Karakaş Zeybek, Remzi̇ Okan Akar, Zeli̇ha Gökmen, Nahi̇de Gülşah Deni̇z, Engi̇n Ulukaya

Turkish Journal of Biology

Breast cancer is the most-diagnosed cancer type among women. The triple-negative subtype is an especially aggressive type of breast cancer. Although chemotherapy is almost the only option for the treatment of triple-negative breast cancer (TNBC), currently used chemotherapeutics are not effective enough, considering the poor survival rate of patients. Therefore, novel compounds need to be developed to improve survival rates. It has been known that quinonic compounds, which are found in nature, have antibacterial, antifungal, and antitumorigenic properties. Naphthoquinones are members of the quinone family and are widely used in research due to their promising properties. In this study, we …


Cover And Contents Jan 2019

Cover And Contents

Turkish Journal of Biology

No abstract provided.


Microrna Prediction Based On 3d Graphical Representation Of Rnasecondary Structures, Müşerref Duygu Saçar Demi̇rci̇ Jan 2019

Microrna Prediction Based On 3d Graphical Representation Of Rnasecondary Structures, Müşerref Duygu Saçar Demi̇rci̇

Turkish Journal of Biology

MicroRNAs (miRNAs) are posttranscriptional regulators of gene expression. While a miRNA can target hundreds of messenger RNA (mRNAs), an mRNA can be targeted by different miRNAs, not to mention that a single miRNA might have various binding sites in an mRNA sequence. Therefore, it is quite involved to investigate miRNAs experimentally. Thus, machine learning (ML) is frequently used to overcome such challenges. The key parts of a ML analysis largely depend on the quality of input data and the capacity of the features describing the data. Previously, more than 1000 features were suggested for miRNAs. Here, it is shown that …


E2f6 Is Essential For Cell Viability In Breast Cancer Cells During Replication Stress, Inam Lafta Jan 2019

E2f6 Is Essential For Cell Viability In Breast Cancer Cells During Replication Stress, Inam Lafta

Turkish Journal of Biology

E2F6 is a member of the E2F family of transcription factors involved in regulation of a wide variety of genes through both activation and repression. E2F6 has been reported as overexpressed in breast cancers but whether or not this is important for tumor development is unclear. We first checked E2F6 expression in tumor cDNAs and the protein level in a range of breast cancer cell lines. RNA interference-mediated depletion was then used to assess the importance of E2F6 expression in cell lines with regard to cell cycle profile using fluorescence-activated cell sorting and a cell survival assay using (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide …


Prenatal Exposure Of Diclofenac Sodium Alters The Behavioral Development Of Young Wistar Rats, Bi̇rsen Eli̇bol, Begüm Oğur, Havva Doğru Jan 2019

Prenatal Exposure Of Diclofenac Sodium Alters The Behavioral Development Of Young Wistar Rats, Bi̇rsen Eli̇bol, Begüm Oğur, Havva Doğru

Turkish Journal of Biology

Diclofenac sodium (DS), a potent inhibitor of cyclooxygenase, reduces the release of arachidonic acid and formation of prostaglandins. Being a nonsteroid drug that shows antiinflammatory action, the possible side effects of fetal DS administration gain importance in public and medical applications. Herein, the effects of DS administration (1 mg/kg) during gestational days 5-20 were investigated on the performance of Wistar rat pups in a variety of behavioral tasks. Four-week-old pups were subjected to sensory motor tests, a plus maze, an open field, the Morris water maze, and a radial arm maze. Fetal DS disrupted some sensory motor performances, such as …


Proteomic And Physiological Responses In Mangrove Kandelia Candel Roots Under Short-Term High-Salinity Stress, Jianhong Xing, Dezhuo Pan, Lingxia Wang, Fanglin Tan, Wei Chen Jan 2019

Proteomic And Physiological Responses In Mangrove Kandelia Candel Roots Under Short-Term High-Salinity Stress, Jianhong Xing, Dezhuo Pan, Lingxia Wang, Fanglin Tan, Wei Chen

Turkish Journal of Biology

Kandelia candel is one of the mangrove species that are most resistant to environmental stress. As a typical nonsalt-secreting mangrove plant, K. candel is an ideal biological material to analyze the molecular mechanism of salt tolerance in woody plants. In this study, changes in protein abundance and expression profile in K. candel roots under high-salinity stress of 600 mmol L-1 NaCl were analyzed using isobaric tags for relative and absolute quantification (iTRAQ) assay. Moreover, the physiological parameters associated with metabolic pathways in which the differentially abundant proteins (DAPs) are involved were determined. A total of 5577 proteins were identified by …


A New Helicoverpa Armigera Nucleopolyhedrovirus Isolate From Heliothis Peltigera (Denis & Schiffermuller) (Lepidoptera: Noctuidae) In Turkey, Gözde Büşra Eroğlu, Remzi̇ye Nalçacioğlu, Zi̇hni̇ Demi̇rbağ Jan 2019

A New Helicoverpa Armigera Nucleopolyhedrovirus Isolate From Heliothis Peltigera (Denis & Schiffermuller) (Lepidoptera: Noctuidae) In Turkey, Gözde Büşra Eroğlu, Remzi̇ye Nalçacioğlu, Zi̇hni̇ Demi̇rbağ

Turkish Journal of Biology

This study reports a new Helicoverpa armigera nucleopolyhedrovirus (NPV) isolated from Heliothis peltigera (Denis & Schiffermuller), collected in the vicinity of Adana, Turkey. Infection was confirmed by tissue polymerase chain reaction and sequence analysis. Results showed that dead H. peltigera larvae contain Helicoverpa armigera nucleopolyhedrovirus. Thus, the isolate was named as HearNPV-TR. Microscopy studies indicated that occlusion bodies were 0.73 to 1.66 μm in diameter. The nucleocapsids are approximately 184 × 41 nm in size. The genome of HearNPV-TR was digested with KpnI and XhoI enzymes and calculated as 130.5 kb. Phylogenetic analysis showed that HearNPV-TR has close relation with …


In Vitro Study On Chondrogenic Differentiation Of Human Adipose-Derived Stem Cells On Treated Bovine Pericardium, My Thi Ngoc Nguyen, Vu Nguyen Doan, Ha Le Bao Tran Jan 2019

In Vitro Study On Chondrogenic Differentiation Of Human Adipose-Derived Stem Cells On Treated Bovine Pericardium, My Thi Ngoc Nguyen, Vu Nguyen Doan, Ha Le Bao Tran

Turkish Journal of Biology

Bovine pericardium has been proposed as an available material for tissue engineering and bioprosthetic reconstruction. In this study, bovine pericardium was fabricated into a scaffold for culturing and chondrogenic differentiation of human adipose-derived stem cells (hADSCs). Bovine pericardium was treated in 10 mM Tris-HCl and 0.15% SDS, followed by crosslinking in 0.1% glutaraldehyde. Treated bovine pericardium (tBP) was characterized as a slight yellowish thin membrane with enhanced tensile strength and strain property. The membrane maintained stability under enzymatic conditions for up to 16 days of incubation. The results confirmed tBP as a cell-friendly scaffold for hADSCs due to low cytotoxicity …


In Silico Approach To The Analysis Of Snps In The Human Apaf1 Gene, Tuğba Kaman, Ömer Faruk Karasakal, Ebru Özkan Oktay, Korkut Ulucan, Muhsi̇n Konuk Jan 2019

In Silico Approach To The Analysis Of Snps In The Human Apaf1 Gene, Tuğba Kaman, Ömer Faruk Karasakal, Ebru Özkan Oktay, Korkut Ulucan, Muhsi̇n Konuk

Turkish Journal of Biology

The apoptotic protease activating factor 1 (APAF1) gene encodes a cytoplasmic protein that initiates apoptosis and is a crucial factor in the mitochondria-dependent death pathway. APAF1 is implicated in many pathways such as apoptosis, neurodegenerative diseases, and cancer. The purpose of this study was to predict deleterious/damaging SNPs in the APAF1 gene via in silico analysis. To this end, APAF1 missense SNPs were obtained from the NCBI dbSNP database. In silico analysis of the missense SNPs was carried out by using publicly available online software tools. The stabilization and three-dimensional modeling of mutant proteins were also determined by using the …


Crosstalk Between Autophagy And Apoptosis Induced By Camphor Inschizosaccharomyces Pombe, Hizlan Hincal Ağuş, Sedanur Yilmaz, Cansin Ogeday Şengöz Jan 2019

Crosstalk Between Autophagy And Apoptosis Induced By Camphor Inschizosaccharomyces Pombe, Hizlan Hincal Ağuş, Sedanur Yilmaz, Cansin Ogeday Şengöz

Turkish Journal of Biology

Camphor is widely used in pharmacy, the food industry, and cosmetics. In this study, we evaluate inhibitory and cytotoxic effects of camphor in the fission yeast (Schizosaccharomyces pombe), which presents a unicellular model in mechanistic toxicology and cell biology. Low-dose camphor exposure (0.4 mg/mL) activated autophagy, which was shown by GFP-Atg8 dots and transcriptional upregulation of Atg6 (Beclin-1 ortholog). Autophagy was also confirmed by using autophagy-deficient cells, which showed reduction in GFP-Atg8 dot formation. However, high-dose camphor exposure (0.8 mg/mL) caused dramatic cell death ratios, demonstrated by spot and colony-forming assays, even in autophagy-deficient cells. To unravel the underlying mechanism, …


Identification Of Streptomyces Strains Isolated From Humulus Lupulus Rhizosphere And Determination Of Plant Growth Promotion Potential Of Selected Strains, Fadi̇me Özdemi̇r Koçak Jan 2019

Identification Of Streptomyces Strains Isolated From Humulus Lupulus Rhizosphere And Determination Of Plant Growth Promotion Potential Of Selected Strains, Fadi̇me Özdemi̇r Koçak

Turkish Journal of Biology

In the present study it was aimed to obtain novel strains of actinomycetes that have the ability to promote plant growth. For this, seven soil samples from the rhizosphere of Humulus lupulus (Pazaryeri, Bilecik) were used and potential isolates were obtained. 16S rRNA genes of 30 isolates were amplified by PCR and sequenced. Eighteen isolates were found to be closely related to Streptomycetes spp. and they were tested for their proteolytic activity, cellulase activity, phosphate solubility, IAA production, biofilm formation, and growth in nitrogen-limited medium. Two isolates, HCI 12 and HCI 36, were selected according to the results of these …


Cover And Contents Jan 2019

Cover And Contents

Turkish Journal of Biology

No abstract provided.


Sunshine, Fertility And Racial Disparities, Karen Smith Conway, Jennifer Trudeau Jan 2019

Sunshine, Fertility And Racial Disparities, Karen Smith Conway, Jennifer Trudeau

WCBT Faculty Publications

This research investigates the effect of sun exposure on fertility, with a special focus on how its effects and consequences for birth outcomes may differ by race. Sun exposure is a key mechanism for obtaining Vitamin D, but this process is inhibited by skin pigmentation. Vitamin D has been linked to male and female fertility and risk of miscarriage, and Vitamin D deficiency is more prevalent among blacks than whites. Using 1989–2004 individual live births data from the Natality Detail Files, county-level, monthly conceptions are estimated as a function of monthly solar insolation, temperature and humidity, as well as month, …


Intraindividual Variability Of Neuromotor Function Predicts Falls Risk In Older Adults And Those With Type 2 Diabetes, Steven Morrison, Karl Newell Jan 2019

Intraindividual Variability Of Neuromotor Function Predicts Falls Risk In Older Adults And Those With Type 2 Diabetes, Steven Morrison, Karl Newell

Rehabilitation Sciences Faculty Publications

The current study was designed to examine the effect of increasing age and type 2 diabetes on the average responses and inter- and intra-individual variability of falls risk, reaction time, strength, and walking speed for healthy older adults and older persons with type 2 diabetes (T2DM). Seventy-five older individuals (controls) and 75 persons with T2DM aged between 50-79 years participated in the study. Assessments of falls risk, reaction time (RT), knee extension strength and walking speed were conducted. The results revealed that advancing age for both control and T2DM groups was reflected by a progressive increase in falls risk, decreased …


Cover, Marine Ornithology Jan 2019

Cover, Marine Ornithology

Marine Ornithology

No abstract provided.