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Lottie Peppers

http://genes-r-us.uthscsa.edu/sites/genes-r-us/files/nbsdisorders.pdf - 0 views

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    Datasheet of newborn screening test by state
Lottie Peppers

Global Genes - Allies in Rare Disease - 0 views

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    Global Genes is a leading rare disease advocacy organization with global reach to the worldwide rare community of patients, caregivers, advocates and clinical partners. Our mission is to eliminate the challenges of rare disease.
Lottie Peppers

http://ec.europa.eu/research/health/pdf/summary-report-25082010_en.pdf - 0 views

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    Species like yeast, flies, fish and mice have many genes in common with humans and are therefore considered 'model organisms' and are widely used in research to study human genes and human diseases. Mouse research has lead to major advances in our ability to treat a number of serious diseases and conditions.
Lottie Peppers

Secret of multiple insecticide resistance in mosquitoes -- ScienceDaily - 0 views

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    Unprecedented multiple and extreme-level resistance is generated in mosquitoes found in the rice fields of Tiassalé in southern Côte d'Ivoire. A new study highlights the combination of stringently-replicated whole genome transcription profiling, in vivo transgenic gene expression and in vitro metabolism assays to identify and validate genes from the P450 detoxification enzyme superfamily which are highly expressed in the adult females from the area.
Lottie Peppers

Tree of Life: What is Phylogeny - 0 views

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    Biologists estimate that there are about 5 to 100 million species of organisms living on Earth today. Evidence from morphological, biochemical, and gene sequence data suggests that all organisms on Earth are genetically related, and the genealogical relationships of living things can be represented by a vast evolutionary tree, the Tree of Life. The Tree of Life then represents the phylogeny of organisms, i. e., the history of organismal lineages as they change through time. It implies that different species arise from previous forms via descent, and that all organisms, from the smallest microbe to the largest plants and vertebrates, are connected by the passage of genes along the branches of the phylogenetic tree that links all of Life (Figure 1).
Lottie Peppers

From the Cystic Fibrosis Gene to a Drug | Science | Classroom Resources | PBS Learning ... - 0 views

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    This video excerpt from NOVA examines the promise and realities of developing drugs designed to treat genetic disorders. The video presents the story of one patient, Michael McCarrick, whose lungs were devastated from years of suffering from cystic fibrosis. After researchers identified the gene involved in cystic fibrosis, it took decades to find ways to fortify the faulty protein responsible for the serious illness. While two drugs, including one called Kalydeco, offer a small number of patients hope that they will not have to endure a lung transplant, it may be years and several hundred million more development dollars before effective drugs are available for a wider population.
Lottie Peppers

Gene Cloning in Plain English - YouTube - 0 views

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    2:25 This video describes how scientists clone genes but uses easy to understand language.
Lottie Peppers

CRISPR and Other Genome Editing Tools Boost Medical Research and Gene Therapy's Reach |... - 0 views

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    Over the last decade, as DNA-sequencing technology has grown ever faster and cheaper, our understanding of the human genome has increased accordingly. Yet scientists have until recently remained largely ham-fisted when they've tried to directly modify genes in a living cell. Take sickle-cell anemia, for example. A debilitating and often deadly disease, it is caused by a mutation in just one of a patient's three billion DNA base pairs. Even though this genetic error is simple and well studied, researchers are helpless to correct it and halt its devastating effects.
Lottie Peppers

Myths and misconceptions about evolution - Alex Gendler - YouTube - 1 views

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    How does evolution really work? Actually, not how some of our common evolutionary metaphors would have us believe. For instance, it's species, not individual organisms, that adapt to produce evolution, and genes don't "want" to be passed on -- a gene can't want anything at all! Alex Gendler sets the record straight on the finer points of evolution.
Lottie Peppers

The promise of gene editing - BBC News - 0 views

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    Sharmila Nikapota, the mother of a child with a rare genetic disorder, has high hopes for gene editing. "For us this technology holds the unimaginable dream of a cure," she says. Her 13-year-old daughter Sohana has spent her entire life covered in painful blisters, the result of a condition called recessive dystrophic epidermolysis bullosa.
Lottie Peppers

Grandma's Experiences Leave Epigenetic Mark on Your Genes | DiscoverMagazine.com - 0 views

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    Your ancestors' lousy childhoods or excellent adventures might change your personality, bequeathing anxiety or resilience by altering the epigenetic expressions of genes in the brain.
Lottie Peppers

Mutant mosquitoes 'resist malaria' - BBC News - 0 views

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    If the lab technique works in the field, it could offer a new way of stopping the biting insects from spreading malaria to humans, they say. The scientists put a new "resistance" gene into the mosquito's own DNA, using a gene editing method called Crispr. And when the GM mosquitoes mated - their offspring inherited the same resistance, PNAS journal reports. In theory, if these mosquitoes bite people, they should not be able to pass on the parasite that causes malaria.
Lottie Peppers

NASA "Twins Study" Shows How Spaceflight Changes Gene Expression - Scientific American - 0 views

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    "Some of the most exciting things that we've seen from looking at gene expression in space is that we really see an explosion, like fireworks taking off, as soon as the human body gets into space," Twins Study principal investigator Chris Mason said in a statement.
Lottie Peppers

The Potential Perils of Pauline - National Center for Case Study Teaching in Science - 0 views

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    This directed case study follows the story of "Pauline," a 20-year-old college student who has just received results from a personal genetic testing kit she purchased online. The report shows a negative result for variants of the BRCA 1 and 2 genes, which are associated with a greater risk for breast cancer. Although Pauline has a family history of breast cancer, she concludes that she no longer needs to be concerned, or does she? As students work through the questions in this case study, they review the role of genes and how they code for proteins as well as the effects of proteins on health, especially on cellular growth regulation and cancer. They also learn about the process of genetic testing and consider the ramifications of positive and negative tests for diseases or health conditions, especially with respect to breast cancer. The case is designed for non-science majors in a scientific methods course and could also be used in an introductory biology course. The questions in the case could be adapted for an upper level genetics class.
Lottie Peppers

Genetic Medicine | HHMI BioInteractive - 0 views

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    Find out how researchers identify genetic diseases and determine possible treatments. short film, genes as medicine click and learn, central dogma scientists at work, the search for a mutated gene central dogma card activity animation, CF mechanism and treatment click and learn. CRISPR-Cas9
Lottie Peppers

A Genetic Defense for Murder? - National Center for Case Study Teaching in Science - 0 views

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    This case study presents the mock trial of "Martin Miller." There is no question that Martin killed his girlfriend; he admitted to stabbing her in a violent rage. But what is the degree of his responsibility? By virtue of Martin having the MAOA-L gene variant, together with a history of childhood abuse, should his punishment be reduced? This hypothetical case, which requires students to think through the issues rather than simply look up a verdict, is based on actual events and violent behaviors that resulted in criminal charges claimed to be related to MAOA. The MAOA gene and its effect on behavior have been extensively studied, and research results have been introduced as evidence in court cases with differing results. The present case study allows students to explore how behavioral genetic information can be applied to a courtroom situation, and requires them to integrate information from biology, ethics, and the law. Note: Due to the unusual structure of the case, no answer key is available.
Lottie Peppers

Living in a Genomic World - National Center for Case Study Teaching in Science - 0 views

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    This directed case study was developed in order to present genomic data to students, allow them to interpret the impact of genetic variations on phenotype, and to explore precision medicine. Students are introduced to "Josie," a college sophomore who decides to have her genome sequenced after learning about genome-wide association studies (GWAS) in class. As students work  through the case, they learn about the different technologies that can be used in GWAS studies and interpret Josie's results for a subset of genetic markers that affect a range of traits from pharmacogenetics to disease risk alleles and non-pathogenic traits. Students are confronted with ethical issues such as duty to inform, actionable results, and variants of unknown significance (VUS). Students are also asked to reflect on their feelings about getting genomic testing for themselves. An optional activity for advanced students (included in the teaching notes) involves using the Gene database at NCBI to explore variants of the CYP2C9 gene. The case study is appropriate for use in undergraduate genetics or molecular biology classrooms.
Lottie Peppers

University of Washington Department of Genome Sciences, Education Outreach - 0 views

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    Genome Sciences Education Outreach at the University of Washington in Seattle develops innovative programs that bring leading-edge science to teachers and students in K-12 schools.
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    The Department of Genome Sciences at the University of Washington in Seattle develops innovative programs that bring leading-edge science to teachers and students in K-12 schools.
Lottie Peppers

Steps in Cloning a Gene - 0 views

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    Steps in Cloning a Gene View the animation below, then complete the quiz to test your knowledge of the concept.
Lottie Peppers

The Legal Battle over CRISPR - Speaking of Chemistry - YouTube - 0 views

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    We went to the U.S. Patent & Trademark Office to get the lowdown on the CRISPR gene-editing patent dispute. Read C&EN's coverage here:
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