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2011

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Articles 481 - 510 of 5493

Full-Text Articles in Life Sciences

Smokejumper Obituary: Rohrer, Hubert O. (Missoula 1944), National Smokejumper Association Nov 2011

Smokejumper Obituary: Rohrer, Hubert O. (Missoula 1944), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Functions Of The Duplicated Hik31 Operons In Central Metabolism And Responses To Light, Dark, And Carbon Sources In Synechocystis Sp. Strain Pcc 6803, Sowmya Nagarajan, Debby Sherman, Isaac Shaw, Louis A. Sherman Nov 2011

Functions Of The Duplicated Hik31 Operons In Central Metabolism And Responses To Light, Dark, And Carbon Sources In Synechocystis Sp. Strain Pcc 6803, Sowmya Nagarajan, Debby Sherman, Isaac Shaw, Louis A. Sherman

Department of Biological Sciences Faculty Publications

There are two closely related hik31 operons involved in signal transduction on the chromosome and the pSYSX plasmid in the cyanobacterium Synechocystis sp. strain PCC 6803. We studied the growth, cell morphology, and gene expression in operon and hik mutants for both copies, under different growth conditions, to examine whether the duplicated copies have the same or different functions and gene targets and whether they are similarly regulated. Phenotype analysis suggested that both operons regulated common and separate targets in the light and the dark. The chromosomal operon was involved in the negative control of autotrophic events, whereas the plasmid …


Effect Of Experimentally-Induced Anterior Knee Pain On Postural Control, Emily Elizabeth Falk Nov 2011

Effect Of Experimentally-Induced Anterior Knee Pain On Postural Control, Emily Elizabeth Falk

Theses and Dissertations

Context: Knee pain is experienced by many people. Because of this, authors have started researching the effects of pain on lower extremity mechanics and also on static and dynamic postural control. However, the effects of pain are difficult to study due to associated confounding variables. Objective: We asked: (1) Will experimentally-induced anterior knee pain alter perceived pain using the visual analogue scale? ; (2) will perceived pain affect postural control as measured by center-of-pressure during static and dynamic movement? Design: Crossover. Setting: Biomechanics laboratory. Participants: Fifteen healthy subjects. Intervention: Each subject participated in single leg quiet stance, landing, and walking …


Keynote And Symposia Titles Nov 2011

Keynote And Symposia Titles

International Journal of Exercise Science: Conference Proceedings

Keynote and Symposia titles for the 2nd International eConference on Kinesiology and Integrated Physiology. Meeting was held between October 3-14, 2011 and can be found at: http://kinesiology.econferenceintl.com


Conservation And Loss Of Ribosomal Rna Gene Sites In Diploid And Polyploid Fragaria (Rosaceae), Bo Liu, Thomas M. Davis Nov 2011

Conservation And Loss Of Ribosomal Rna Gene Sites In Diploid And Polyploid Fragaria (Rosaceae), Bo Liu, Thomas M. Davis

Biological Sciences

The genus Fragaria comprises species at ploidy levels ranging from diploid (2n = 2x = 14) to decaploid (2n = 10x = 70). Fluorescence in situ hybridization with 5S and 25S rDNA probes was performed to gather cytogenetic information that illuminates genomic divergence among different taxa at multiple ploidy levels, as well as to explore the evolution of ribosomal RNA genes during polyploidization in Fragaria.


Smokejumper Obituary: Brennan, Donald A. (North Cascades 1954), National Smokejumper Association Nov 2011

Smokejumper Obituary: Brennan, Donald A. (North Cascades 1954), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Learned Recognition And Avoidance Of Invasive Mosquitofish By The Shrimp, Paratya Australiensis, Joshua D. Bool, Kristen Whitcomb, Erin Kydd, Culum Brown Nov 2011

Learned Recognition And Avoidance Of Invasive Mosquitofish By The Shrimp, Paratya Australiensis, Joshua D. Bool, Kristen Whitcomb, Erin Kydd, Culum Brown

Sentience Collection

Little is known about the learning ability of crustaceans, especially with respect to their anti-predator responses to invasive species. In many vertebrates, anti-predator behaviour is influenced by experience during ontogeny. Here, predator-naïve glass shrimp (Paratya australiensisis) were exposed to a predatory, invasive fish species, Gambusia holbrooki, to determine whether shrimp could learn to: (1) avoid the scent of Gambusia via classical conditioning; and (2) restrict their activity patterns to the night to reduce predatory encounters. Conditioned shrimp were placed in containers in aquaria containing Gambusia for 3 days during which time they could be harassed but not consumed by Gambusia. …


The Effect Of An Acute Bout Of Exercise On Food Motivation, Energy Intake, And Total Physical Activity In Normal-Weight And Obese Woman: An Event-Related Potential Study, Nonie Erin Bliss Hanlon Nov 2011

The Effect Of An Acute Bout Of Exercise On Food Motivation, Energy Intake, And Total Physical Activity In Normal-Weight And Obese Woman: An Event-Related Potential Study, Nonie Erin Bliss Hanlon

Theses and Dissertations

This study examined the effect of acute exercise on food motivation, energy intake, and total physical activity in normal-weight and obese women. Participants of both groups were matched (except for Body Mass Index) and conditions (exercise vs. non-exercise) were randomized and counter-balanced. Eighteen normal-weight and 17 obese women completed an exercise and non-exercise day, each performed on the same day of the week. Exercise was performed on a motor-driven treadmill at 3.8 mph and 0% grade for 45 continuous minutes. To test for food motivation, participants were shown a continuous stream of pictures of food and flowers (control) while neural …


The Increasing World Population: A Call For Entrepreneurial Leadership & Innovation, Connie I. Reimers-Hild Nov 2011

The Increasing World Population: A Call For Entrepreneurial Leadership & Innovation, Connie I. Reimers-Hild

Kimmel Education and Research Center: Presentations and White Papers

According to the United Nations, the world’s population hit 7 billion on October 31, 2011. The United Nations is projecting the world population to reach 9.3 billion by 2050. The new population landmark set off alarms in governments and organizations around the world. Most of the growth will occur in the poorest and least developed regions of the world, which already must work to resolve issues related to shortages of quality food, soil, air and water. Many people living in these countries also lack access to education, healthcare and global political capital. This white paper discusses the importance of innovation …


Large-Scale Use Of Mosquito Larval Source Management For Malaria Control In Africa: A Cost Analysis, Eve Worrall, Ulrike Fillinger Nov 2011

Large-Scale Use Of Mosquito Larval Source Management For Malaria Control In Africa: A Cost Analysis, Eve Worrall, Ulrike Fillinger

All Peer-Reviewed Publications

Background: At present, large-scale use of two malaria vector control methods, long-lasting insecticidal nets (LLINs) and indoor residual spraying (IRS) is being scaled up in Africa with substantial funding from donors. A third vector control method, larval source management (LSM), has been historically very successful and is today widely used for mosquito control globally, except in Africa. With increasing risk of insecticide resistance and a shift to more exophilic vectors, LSM is now under re-evaluation for use against afro-tropical vector species. Here the costs of this intervention were evaluated. Methods. The 'ingredients approach' was used to estimate the economic and …


Parathyroid Hormone-Related Protein Is Not Required For Normal Ductal Or Alveolar Development In The Post-Natal Mammary Gland, Kata Boras-Granic, Joshua Vanhouten, Minoti Hiremath, John Wysolmerski Nov 2011

Parathyroid Hormone-Related Protein Is Not Required For Normal Ductal Or Alveolar Development In The Post-Natal Mammary Gland, Kata Boras-Granic, Joshua Vanhouten, Minoti Hiremath, John Wysolmerski

Biology Faculty Publications and Presentations

PTHrP is necessary for the formation of the embryonic mammary gland and, in its absence, the embryonic mammary bud fails to form the neonatal duct system. In addition, PTHrP is produced by the breast during lactation and contributes to the regulation of maternal calcium homeostasis during milk production. In this study, we examined the role of PTHrP during post-natal mammary development. Using a PTHrP-lacZ transgenic mouse, we surveyed the expression of PTHrP in the developing post-natal mouse mammary gland. We found that PTHrP expression is restricted to the basal cells of the gland during pubertal development and becomes expressed in …


Fungal Desaturases And Related Methods, David F. Hildebrand, Suryadevara S. Rao, John Thoguru Nov 2011

Fungal Desaturases And Related Methods, David F. Hildebrand, Suryadevara S. Rao, John Thoguru

Plant and Soil Sciences Faculty Patents

The presently-disclosed subject matter provides isolated nucleic acid and amino acid sequences encoding mushroom desaturase polypeptides that are active with both palmitic and stearic acid, as well as vectors and transgenic plant cells comprising nucleic acids of the presently-disclosed subject matter. The presently-disclosed subject matter further provides methods of producing monounsaturated fatty acids, such as palmitoleic acid (16:1), and monounsaturated fatty acids prepared by the methods disclosed herein.


Computational Modeling And Simulation Study Of Dermal Wound Healing Proliferative Phase, Le Yang Nov 2011

Computational Modeling And Simulation Study Of Dermal Wound Healing Proliferative Phase, Le Yang

Theses and Dissertations

Dermal wound healing proliferative phase is a complicated physiological process in which many growth factors, cell types and matrix components participate. The process must be well coordinated to restore the structural and functional integrity of tissue injured. Many disorders interrupting healing process result in abnormal healing such as chronic wounds or excessive scarring. Mathematical modeling has been used to investigate many aspects of wound healing. Angiogenesis is pertinent for dermal wound healing since the cellular activities involved in tissue repair requires oxygen and nutrients to be delivered to the wound site. By using a hybrid agent-based model, we investigated the …


Teaching Ethnobotany In China, Gordon C. Tucker Nov 2011

Teaching Ethnobotany In China, Gordon C. Tucker

Faculty Research & Creative Activity

China has a rich and well documented tradition and diverse usage of plants. China provides examples of the incorporation of plant derived drugs in medicine. The diverse usage of plants is also reflected in the many kinds of Chinese food that are consumed by people of various nations around the world. China is one of the "cradles" of agriculture, the birth place of the cultivation of many important crops, including rice, millet, soybeans, and water chestnuts, and is the only undisrupted major ancient civilization in the world. Some plants find use in almost every aspect of Chinese life, such as …


11/05/2011 Swosu Vs Arkansas Tech (Tight Angle), Southwestern Oklahoma State University Nov 2011

11/05/2011 Swosu Vs Arkansas Tech (Tight Angle), Southwestern Oklahoma State University

Football Videos

Football video of the SWOSU vs. Arkansas Tech game in Weatherford, OK on November 5, 2011. Footage is compiled of individual clips and has no audio.

Also attached is a PDF of the stats from the game, collected from: https://static.swosuathletics.com/custompages/stats/football/foot2011/11-11-05.htm


11/05/2011 Swosu Vs Arkansas Tech (Wide Angle), Southwestern Oklahoma State University Nov 2011

11/05/2011 Swosu Vs Arkansas Tech (Wide Angle), Southwestern Oklahoma State University

Football Videos

Football video of the SWOSU vs. Arkansas Tech game in Weatherford, OK on November 5, 2011. Footage is compiled of individual clips and has no audio.

Also attached is a PDF of the stats from the game, collected from: https://static.swosuathletics.com/custompages/stats/football/foot2011/11-11-05.htm


Rocky Mountain Birds: Birds And Birding In The Central And Northern Rockies, Paul A. Johnsgard Nov 2011

Rocky Mountain Birds: Birds And Birding In The Central And Northern Rockies, Paul A. Johnsgard

Zea E-Books Collection

“The Rocky Mountain region has fascinated me ever since I traveled to Glacier and Yellowstone National Parks as a teenager, and saw for the first time such wonderful birds as ospreys, American dippers, and Lew­is’s woodpeckers.”

This book is in part based on the author’s earlier Birds of the Rocky Moun­tains (1986, revised 2009), but over a third of the original text has been eliminated. The rest has been updated, expanded and modified to be less technical and more useful to birders in the field. Bird enthusiasts will find viewing loca­tions and updated contact information for hundreds of sites in …


Age-Associated Disruption Of Molecular Clock Expression In Skeletal Muscle Of The Spontaneously Hypertensive Rat, Mitsunori Miyazaki, Elizabeth Schroder, Stephanie E. Edelmann, Michael E. Hughes, Karl Kornacker, C. William Balke, Karyn A. Esser Nov 2011

Age-Associated Disruption Of Molecular Clock Expression In Skeletal Muscle Of The Spontaneously Hypertensive Rat, Mitsunori Miyazaki, Elizabeth Schroder, Stephanie E. Edelmann, Michael E. Hughes, Karl Kornacker, C. William Balke, Karyn A. Esser

Physiology Faculty Publications

It is well known that spontaneously hypertensive rats (SHR) develop muscle pathologies with hypertension and heart failure, though the mechanism remains poorly understood. Woon et al. (2007) linked the circadian clock gene Bmal1 to hypertension and metabolic dysfunction in the SHR. Building on these findings, we compared the expression pattern of several core-clock genes in the gastrocnemius muscle of aged SHR (80 weeks; overt heart failure) compared to aged-matched control WKY strain. Heart failure was associated with marked effects on the expression of Bmal1, Clock and Rora in addition to several non-circadian genes important in regulating skeletal muscle phenotype including …


Identification Of Novel Stat3 Target Genes Associated With Oncogenesis, Rachel Haviland Nov 2011

Identification Of Novel Stat3 Target Genes Associated With Oncogenesis, Rachel Haviland

USF Tampa Graduate Theses and Dissertations

Cytokine and growth factor signaling pathways involving STAT3 are frequently constitutively activated in many human primary tumors, and are known for the transcriptional role they play in controlling cell growth and cell cycle progression. However, the extent of STAT3's reach on transcriptional control of the genome as a whole remains an important question. We predicted that this persistent STAT3 signaling affects a wide variety of cellular functions, many of which still remain to be characterized.

We took a broad approach to identify novel STAT3 regulated genes by examining changes in the genome-wide gene expression profile by microarray, using cells expressing …


Investigating A Conformational Change In The Enzyme Neurolysin, Fei Xiong Nov 2011

Investigating A Conformational Change In The Enzyme Neurolysin, Fei Xiong

Kaleidoscope

No abstract provided.


Is The Common Teasel (Dipsacus Sylvestris) A Carnivorous Plant Or Was Francis Darwin Wrong?, Justin Matthew Thomas Nov 2011

Is The Common Teasel (Dipsacus Sylvestris) A Carnivorous Plant Or Was Francis Darwin Wrong?, Justin Matthew Thomas

Kaleidoscope

No abstract provided.


Smp1-3 Insight Into Seed Longevity, Taylor Lloyd Nov 2011

Smp1-3 Insight Into Seed Longevity, Taylor Lloyd

Kaleidoscope

No abstract provided.


An Exotic Invader Threatens An Ecologically Sensitive Bluegrass Savanna Remnant, R. Murphy Coy Nov 2011

An Exotic Invader Threatens An Ecologically Sensitive Bluegrass Savanna Remnant, R. Murphy Coy

Kaleidoscope

No abstract provided.


Sag101 Forms A Ternary Complex With Eds1 And Pad4 And Is Required For Resistance Signaling Against Turnip Crinkle Virus, Shifeng Zhu, Rae-Dong Jeong, Srivathsa C. Venugopal, Ludmila Lapchyk, Duroy Navarre, Aardra Kachroo, Pradeep Kachroo Nov 2011

Sag101 Forms A Ternary Complex With Eds1 And Pad4 And Is Required For Resistance Signaling Against Turnip Crinkle Virus, Shifeng Zhu, Rae-Dong Jeong, Srivathsa C. Venugopal, Ludmila Lapchyk, Duroy Navarre, Aardra Kachroo, Pradeep Kachroo

Plant Pathology Faculty Publications

EDS1, PAD4, and SAG101 are common regulators of plant immunity against many pathogens. EDS1 interacts with both PAD4 and SAG101 but direct interaction between PAD4 and SAG101 has not been detected, leading to the suggestion that the EDS1-PAD4 and EDS1-SAG101 complexes are distinct. We show that EDS1, PAD4, and SAG101 are present in a single complex in planta. While this complex is preferentially nuclear localized, it can be redirected to the cytoplasm in the presence of an extranuclear form of EDS1. PAD4 and SAG101 can in turn, regulate the subcellular localization of EDS1. We also show that the Arabidopsis genome …


Scorpions Of Iran (Arachnida: Scorpiones). Part Vii. Kerman Province, Shahrokh Navidpour, Majeed Ezatkhah, František Kovařík, Michael E. Soleglad, Victor Fet Nov 2011

Scorpions Of Iran (Arachnida: Scorpiones). Part Vii. Kerman Province, Shahrokh Navidpour, Majeed Ezatkhah, František Kovařík, Michael E. Soleglad, Victor Fet

Euscorpius

Thirteen species of scorpions belonging to two families are reported from the Kerman Province of Iran. Of these, the species Compsobuthus kaftani Kovařík, 2003, Mesobuthus macmahoni (Pocock, 1900), Orthochirus farzanpayi (Vachon et Farzanpay, 1987), Polisius persicus Fet, Capes et Sissom, 2001, Sassanidotus gracilis (Birula, 1900), and Hemiscorpius lepturus Peters, 1861 are recorded from the province for the first time. Kerman Province contains type localities of six species of scorpions, of which Kraepelinia palpator (Birula, 1903) and Orthochirus gruberi Kovařík et Fet, 2006 are valid. Prionurus crassicauda orientalis Birula, 1900 is a synonym of Androctonus crassicauda (Olivier, 1807), Buthus eupeus kirmanensis …


Investigating Calmodulin-Long Qt Syndrome Restorative Interactions Through Combinatorial Approaches, Michael Bricken Nov 2011

Investigating Calmodulin-Long Qt Syndrome Restorative Interactions Through Combinatorial Approaches, Michael Bricken

Kaleidoscope

No abstract provided.


A New Nearctic Species Of Placonotus Macleay (Coleoptera: Laemophloeidae), Michael C. Thomas Nov 2011

A New Nearctic Species Of Placonotus Macleay (Coleoptera: Laemophloeidae), Michael C. Thomas

Insecta Mundi

Placonotus falinorum Thomas, new species (Coleoptera: Laemophloeidae), is described from Kansas. Habitus and genitalic details are illustrated and the species is distinguished from other New World members of the genus. Placonotus maya Thomas is newly recorded from Honduras.


A Review And Clarification Of The Alticine Genera Hemiphrynus Horn 1889 And Phrynocepha Baly 1861 (Coleoptera: Chrysomelidae: Galerucinae: Alticini), Arthur J. Gilbert Nov 2011

A Review And Clarification Of The Alticine Genera Hemiphrynus Horn 1889 And Phrynocepha Baly 1861 (Coleoptera: Chrysomelidae: Galerucinae: Alticini), Arthur J. Gilbert

Insecta Mundi

The alticine genera Hemiphrynus Horn 1889 and Phrynocepha Baly 1861 (Coleoptera: Chrysomelidae) are reviewed and their status clarified. Both genera and all previously known species are redescribed. Four new species of Hemiphrynus are described: H. barri, H. corrugatus, H. smithi, and H. sydneyae. Six new species of Phrynocepha are described: P. australis, P. kendrae, P. marciae, P. natalieae, P. pseudocapitata, and P. pueblae. The following new combination is proposed: Hemiphrynus elongatus (Jacoby 1884) transferred from Phrynocepha. Hemiphrynus sulcatipennis Jacoby …


First Records Of The Grasshopper Machaerocera Mexicana Saussure, 1859 (Orthoptera: Acrididae) From The United States And Sonora, Mexico, Robert A. Behrstock, Patrick H. Sullivan Nov 2011

First Records Of The Grasshopper Machaerocera Mexicana Saussure, 1859 (Orthoptera: Acrididae) From The United States And Sonora, Mexico, Robert A. Behrstock, Patrick H. Sullivan

Insecta Mundi

The grasshopper Machaerocera mexicana Saussure (Orthoptera: Acrididae) is added to the orthopteran faunas of the United States and Sonora, Mexico. Notes are presented on habitat and seasonality.

El saltamontes Machaerocera mexicana Saussure (Orthoptera: Acrididae) se agrega a las faunas ortópteros de los Estados Unidos y Sonora, México. Se presenta notas sobre su hábitat y estacionalidad.


Migration And Invasion Of Brain Tumors, Richard A. Able, Jr., Veronica Dudu, Maribel Vazquez Nov 2011

Migration And Invasion Of Brain Tumors, Richard A. Able, Jr., Veronica Dudu, Maribel Vazquez

Publications and Research

Recent advances in molecular biology have led to new insights in the development, growth and infiltrative behaviors of primary brain tumors (Demuth and Berens, 2004; Huse and Holland, 2010; Johnson et al., 2009; Kanu et al., 2009). These tumors are derived from various brain cell lineages and have been historically classified on the basis of morphological and, more recently, immunohistochemical features with less emphasis on their underlying molecular pathogenesis (Huse and Holland, 2010). The detailed molecular characterization of brain tumors has laid the groundwork for augmentation of standard treatment with patient-specific designed targeted therapies (Johnson et al., 2009; Kanu et …