Other Genetics and Genomics Commons^™

Genetic And Geographic Profiling Of Fragrance-Associated Badh2 Mutations In Rice From China, Laos, And Vietnam, Lenie A. Quiatchon-Baeza, Venea Dara Daygon, Mariafe N. Calingacion, Melissa A. Fitzgerald

The Philippine Agricultural Scientist

Fragrance in rice is a culturally and economically significant trait in Asia and around the world. This study aimed to develop a genetic and geographic profile of the fragrance-associated BADH2 mutations (badh2.1 and badh2.11) in 1,067 rice varieties from China, Laos, and Vietnam, which are part of the International Rice Genebank Collection. Seventy-three varieties were found to carry the common eight-base pair (bp) deletion in exon 7 of the genes (badh2.1, also known as badh2.7), primarily from indica varieties, with some belonging to japonica, javanica, and intermediate varieties. Conversely, 59 varieties possess the recently identified badh2 allele, badh2.11 (also known …

Enhancing Cataract Surgery Outcomes: Optimal Use Of Pre- And Post-Operative Eye Drops, Keith Skolnick M.D., Anu Valiaveedu

Mako: NSU Undergraduate Student Journal

Many preoperative and postoperative cataract patients struggle with comprehending the use of prescription medication as directed. Language barriers and low health literacy levels are major factors contributing to improper use of prescriptions. To increase patients comprehension, the Fort Lauderdale Eye Institute employed an educational intervention consisting of a live presentation and an instructional video. Results found that 44% of patients were hesitant to ask questions to clinical staff, 32% felt overwhelmed, and nearly 70% lacked confidence in using their prescribed eye drops. Following the intervention, 91% of patients reported increased confidence in their medications, and most indicated that the video …

Genetic Approaches To Improving Coffee Resistance Against Diseases And Pests In The Philippines [Review Paper], Nick Rainier Santos, Ernelea Cao, Daisy May Santos

The Philippine Agricultural Scientist

There is a huge demand for coffee in the Philippines but local supply has a long way to go at catching up. One way to aid local farmers is to develop coffee varieties with combined desirable traits including natural resistance against various diseases and insect pests. This can increase product output and reduce costs on chemical control that can, in turn, potentially increase their profits. This paper reviews and gives an overview of the genetic research on coffee toward improving plant defense. The most prominent diseases and pests plaguing plantations worldwide are noted. From studies using classical tools such as …

The Use Of Microbiome Sequencing To Identify Individuals In Forensic Science, Sophia Konieczny

Themis: Research Journal of Justice Studies and Forensic Science

The Human Genome Project's (HGP) completion in 2003 laid the groundwork for further research into the human body. This paved the way for microbiome sequencing, revealing the diverse microbial communities within the human body. These advancements led to the emergence of microbial forensics, leveraging Next Generation Sequencing (NGS) technologies like Amplicon sequencing and shotgun metagenomics for individual identification. Unlike traditional genetic profiling, microbiome analysis provides insights beyond genetic profiling, offering information about an individual's lifestyle and environment. Microbial communities on the skin's surface and objects can serve as trace evidence, aiding in suspect identification and investigative leads. Despite its promise, …

Molecular Mimicry Of Noda Genes By An N-Acetylmuramoyl-L-Alanine Amidases Gene In A Nodule Forming Staphylococcus Cohnii [Research Note], Aberathne Herath Mudiyanselage Nadeeshani Ruwandika Aberathne, Wedage Methsala Madurangi Wedage, Dilantha Gunawardana

The Philippine Agricultural Scientist

A rare, nodule-forming, Gram-positive bacterium (Sub4) was isolated from the forage and cover crop Pueraria phaseoloides, which aligned at 99.26% sequence identity to a partial 16S rDNA sequence of Staphylococcus cohnii sp. This was the first record of a strain/species of Staphylococcus capable of independent, unassisted nodule formation in a legume host. When a nodA gene was sought by PCR using a pair of gene-specific primers synthesized using a related (Firmicutes) Paenibacillus sp. nodA gene, the reaction yielded a PCR product of similar size but a distinct identity. The resulting ~400bp PCR product coded for a likely N-acetylmuramoyl-L-alanine amidase …

Diversity And Dispersal Among Eastern Continental Divide Headwater Stream Fishes In Gwinnett County, Georgia., James E. Russell, Molly M. Botting, Ryan M. Davenport, Emilee J. Story, Mark Patterson

Georgia Journal of Science

The eastern continental divide that bisects Georgia runs through Gwinnett County, separating headwater streams of the western Chattahoochee River watershed from headwater streams of the eastern Ocmulgee and Oconee River watersheds. This landscape feature was used to test hypotheses regarding headwater habitat, fish diversity and gene flow. Headwater habitats are dominant components of river network ecosystems delivering vital ecosystem services and biodiversity. Three headwater streams, one in the Chattahoochee watershed and two in the Oconee watershed, on Gwinnett County Park property, were sampled for differences in physical and chemical properties and fish inter- and intraspecific diversity. Our results suggest the …

Determining Some Quality Properties Of Oat Genotypes Collected From The Middle And West Black Sea Region, Zeki Mut, Hasan Akay, Ozge Doganay Erbas Kose, Ismail Sezer

The Philippine Agricultural Scientist

Healthy foodstuffs, including functional foods, are the key component of a healthy and prosperous life. Oat grains are rich in protein, soluble dietary fiber, β-glucan, starch, oil, some vitamins and minerals, and thus accepted as a healthy foodstuff. This study was conducted to determine physical and chemical quality traits of many different oat landraces/cultivars. In this study, 251 local oat genotypes, collected from 10 provinces of Western and Middle Black Sea Regions of Turkey and four standard oat cultivars were grown over the experimental fields of the Agricultural Application and Research Center at Samsun Ondokuz Mayıs University for two years …

Zebrafish (Danio Rerio) Hoxb6: An Exploration Into The Divergence Of Genomic Dna Sequence And Gene Expression Across Teleost Fishes Post-Genome Duplication, Amber Lynn Rittgers, Pierre Le Pabic, Adam Davis

Georgia Journal of Science

Hoxb6 is an evolutionarily conserved developmental regulatory gene that functions, in part, to pattern several organs and organ systems within the embryonic trunk during vertebrate embryogenesis. The cis-regulatory circuitry mediating trunk expression in mouse (Mus musculus) may be conserved across gnathostome vertebrates, as several other species show similar trunk expression patterns, including chicken (Gallus gallus), dogfish shark (Scyliorhinus canicula), and several teleost fishes. A whole genome duplication event that occurred in the lineage leading to teleost fishes has generated at least two Hoxb6 genes, hoxb6a and b6b. Two teleost fishes of the …

Morphological And Microsatellite-Based Molecular Characterization Of Locally Collected Sugarcane (Saccharum Officinarum L.), Carl F. Libayao, Carmina C. Manuel Ma., Eureka Teresa M. Ocampo, Antonio G. Lalusin

The Philippine Agricultural Scientist

Fifty-three sugarcane accessions from Aklan, Iloilo, Cagayan, Nueva Vizcaya, Isabela, and Bohol were characterized using forty-two morphometric parameters and forty microsatellite markers. Twenty-six morphological characters using the Shannon-Weaver diversity index showed high variability (H’ = > 0.76) and were able to characterize the fifty-three sugarcane accessions. Cluster analysis of morphological traits based on sequential agglomerative hierarchical test and Euclidean distance revealed two groupings at 0.3 coefficient of dissimilarity. The clustering of some accessions was irrespective of their geographical origin indicating a high degree of phenotypic similarity in some accessions. Out of the forty microsatellite markers, twenty-five (63%) have a PIC value …

Phenotypic Characters And Expression Of Cytokinin Oxidase 2 (Osckx2) Gene In Rice Genotypes With Enhanced Grain Filling Traits, Cielo Luz C. Mondejar, Maria Genaleen Q. Diaz, Teresita H. Borromeo, Tonette P. Laude, Arlen A. Dela Cruz, Roel Rodriguez Suralta

The Philippine Agricultural Scientist

Poor grain filling is still a major problem in rice production. Recent attention in crop varietal improvement is focused on heritable delayed foliar senescence, enhanced root system, and fast-synchronous grain filling pattern. Nine genotypes were characterized for these three enhanced grain-filling traits to determine the role of these traits on grain yield. Based on heritable delayed foliar senescence, NSIC Rc436 and NSIC Rc512 were characterized as Type A, while PSB Rc18 and NSIC Rc514 as Type B. These genotypes had a significantly higher yield than IR64, owing to their high spikelets number. Data suggested a positive correlation between the delayed …

Analyzing The Effect On Ligand Sensitivity For Xenopus Tropicalis Mc1r, Mc3r, Mc4r, And Mc5r As A Result Of Coexpression With Gallus Gallus Mrap1 In Chinese Hamster Ovary Cells, Avery Niemann, Robert Dores

DU Undergraduate Research Journal Archive

Some melanocortin receptors and the accessory protein MRAP1 have been found to interact in novel ways when co-expressed in the same cells following stimulation with either ACTH (1-24) or αMSH. These interactions have been seen for mammalian, bird, and some bony fish melanocortin receptors. Such analysis has not been done yet on the amphibian melanocortin receptors, MC1R, MC3R, MC4R, and MC5R. To this end, this study was done on the effects regarding ligand sensitivity for ACTH (1-24) and αMSH, when the MC1R, MC3R, MC4R, and MC5R paralogs of the amphibian, Xenopus tropicalis were expressed in Chinese Hamster Ovary cells either …

Genome-Edited Animals Are Not Transgenic Animals: Moving Toward Responsible Research And Innovation With New Biotechnologies, Yvie Yao

Minnesota Journal of Law, Science & Technology

No abstract provided.

Recognizing Challenges And Opportunities In The Quest To End Hunger, Jennifer Williams Zwagerman

Texas A&M Law Review

As an attorney and professor that does not focus on intellectual property law, I was a bit apprehensive about providing a keynote address for a Symposium focusing on “Agriculture, Intellectual Property, and Feeding the World in the 21st Century.” As I thought about this topic, knowing that there were other speakers who would focus more on the IP issues and technical aspects of various topics, I kept coming back to the importance of technology as we worktowards the goal of feeding the world, and the many ways in which innovation plays a role in meeting that goal. It also brought …

The Effects Of Epigenetics On Stress Response, Kevin Suddarth

Themis: Research Journal of Justice Studies and Forensic Science

Despite the vast amount of resources at the disposal of humanity today, the intricacies of human biology are often a mystery. The chemical and biological products of the human genome have been well studied and documented, but many of the chemical and neurological pathways are missing quite a few details. The human stress response is one of the most primal and valuable functions of this code that developed as a self- preservation mechanism (Hans, 1975) to naturally increase the odds of procreation. However, this function is prone to overload, particularly in individuals with certain epigenetic traits instilled by early life …

Beyond Dna: Epigenetics And Proteomics In Forensic Science, Diane F. Eilerts

Themis: Research Journal of Justice Studies and Forensic Science

The use of genetic evidence in criminal cases is well established and has improved the public opinion and credibility of forensic science. However, several shortcomings associated with current genetic profiling techniques exist. Scientific research aimed at increasing the overall knowledge and understanding of biological factors will lead to the development of methods capable of improving the discriminating power of DNA evidence, overcoming limitations associated with DNA evidence, or complementing current methods of DNA profiling. Increased research in the fields of epigenetics and proteomics are particularly promising and relevant to forensic science. Research suggests that epigenetic biomarkers can be used to …

Letter From The Dean, Lalit Verma

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.

Food For Thought On Cognitive Scripts And Genetically Engineered Food, Ibpp Editor

International Bulletin of Political Psychology

This article identifies some of the common thought sequences seemingly harbored by members of the sociopolitical opposition to the production and sale of genetically engineered food.

Technology Transfer: A View From The Trenches, Harvey Drucker

RISK: Health, Safety & Environment (1990-2002)

Dr. Drucker, who has lab-wide responsibility for technology transfer at Argonne National Laboratory, argues that transferring rights in discoveries made through tax supported research to private entities can contribute to public welfare in many ways.

Overview Of Federal Technology Transfer, Lawrence Rudolph

RISK: Health, Safety & Environment (1990-2002)

Mr. Rudolph reviews approximately thirteen years of legal and political developments that have contributed to laws governing the extent to which private firms may secure rights in technology at least partly developed with federal funds.

Book Review, Kristin S. Shrader-Frechette

RISK: Health, Safety & Environment (1990-2002)

Review of the following: ELAINE DRAPER, Risky BUSINESS: GENETIC TESTING AND EXCLUSIONARY PRACTICES IN THE HAZARDOUS WORKPLACE. (Cambridge University Press 1991) [315 pp.] Index of names and subjects, glossary, notes, references. LC 90-28112; ISBN 0-521-37027-2 (cloth $49.50); ISBN 0-42248-5 (paper $15.95). [40 W. 20th St., New York NY 10011.]

Cattle Breeds For Beef Production In W.A, J L. Anderson

Journal of the Department of Agriculture, Western Australia, Series 4

BREEDS develop because people select animals for characters which are useful to them in their own environment.

Thirteenth Random Sample Laying Test : 1969-70, Department Of Agriculture, Western Australia

Journal of the Department of Agriculture, Western Australia, Series 4

POULTRY RESEARCH STATION, WEMBLEY FIFTH PROGRESSIVE REPORT TO 30th AUGUST, 1970

Causes Of Low Lambing Percentages, Department Of Agriculture, Western Australia

Journal of the Department of Agriculture, Western Australia, Series 4

West Australian Merino flocks average about 70 per cent, lambs marked each year. Reasons for this low percentage are that as many as 30 per cent, of ewes do not lamb, twinning rates are low and from 10 to 25 per cent, of lambs born die.

Among the research projects by the Department of Agriculture's Sheep and Wool Branch have been a number directed at the various stages of reproduction in the ewe. These have given some important leads on the causes of low lambing percentages.

If you have marked less than 60 per cent, lambs in the past several …

Twinning Increases Production, K P. Croker

Journal of the Department of Agriculture, Western Australia, Series 4

Many breeders claim that twinning causes too many losses among Merino lambs and does not favour breeding for twin lamb production.

But recent experiments have proved otherwise and agricultural scientists now agree that . . .

TWINNING INCREASES PRODUCTION

THE low marking percentages regularly recorded for Merino flocks suggest that the Merino is a relatively infertile breed.

Certainly, lambing percentages are low when compared with those of most British breeds of sheep.

How To Identify Twin-Born Lambs, G T. Halpin, P. Nelson

Journal of the Department of Agriculture, Western Australia, Series 4

IN the past few years it has become widely accepted that the ability to produce twin or multiple lambs is a heritable characteristic.

This means that breeding from sheep born as twins should give more multiple births and higher lambing percentages than breeding from sheep born as single lambs.

Lot Feeding Of Beef Cattle. 4. Cattle For Feed Lots, W J O Wilkie

Journal of the Department of Agriculture, Western Australia, Series 4

BREED, age, condition, health, temperament and sex are all important in feed lot cattle.

Identicial Twins : A Valuable Aid To Animal Husbandry Research, Department Of Agriculture, Western Australia

Journal of the Department of Agriculture, Western Australia, Series 4

A T a recent field day at Wokalup Research Station a set of identical twins was shown as being the start of a project to build up a herd or number of such, for research and extension work.

Famous Sheep Breeds. 4. The Border Leicester, J A. Mallett

Journal of the Department of Agriculture, Western Australia, Series 4

ALTHOUGH the Society of Border Leicester Sheep Breeders was formed only 62 years ago and the first volume of the Border Leicester Flock Book appeared in 1899, surprisingly little authentic information is available concerning the origin of the breed.