Biology Trumps Chemistry in Open Ocean

In a study published in the
Proceedings of the National Academy of Sciences, Professor Adam Martiny, Ecology and Evolutionary Biology and Earth System Science and Michael Lomas of the Bigelow Laboratory for Ocean Sciences laid out a robust new framework that will allow scientists to describe and understand how phytoplankton assimilate limited concentrations of phosphorus in the ocean in ways that better reflect what is actually occurring in the marine environment.
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World’s Largest Inquiry into Genetically Modified Crops Involves Ayala School Professor

Professor Bruce Blumberg, Developmental and Cell Biology, is on the review board for the Factor GMO (genetically modified organism) study, which is called one of the world’s largest and more comprehensive long-term studies on genetically-modified crops. This study aims to provide definitive evidence regarding the safety (or hazard) of one type of GMO food, Roundup-ready corn, and the herbicide (Roundup or glyphosate) that is used together with it.
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Gaining Ground on Understanding Memory Loss

Why is there a high degree of variation in the rates at which seemingly healthy adults lose cognitive function as they age? Professor Dana Aswad, Molecular Biology and Biochemistry, and associates believe their research has provided a major clue to answering this question. Their research compared rates of protein damage in brains of normal mice with those of genetically altered mice that have a 50 percent reduction in an enzyme (PIMT) needed to repair a common form of spontaneous damage that occurs throughout life.
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New Insight into Neurodegenerative Diseases

A new study by Professor Steven P. Gross, Developmental and Cell Biology, in collaboration with the Vallee lab at Columbia University, has discovered how a specific protein in cells changes the function of a motor protein, which may ultimately give insight into neurodegenerative diseases. Microscopic transport of cargoes in different sub-cellular compartments is particularly important for extended cells such as neurons.
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Huntington’s Disease Discoveries Could Lead to Therapeutics

Professor Lawrence J. Marsh, Developmental and Cell Biology, in collaboration with members of Dr. C-K Shen’s lab in Academica Sinica, Taiwan, found that the distribution of mutant Huntingtin protein (HTT) in the brains of mice changes in concert with changing pathology and progressive loss of motor control. One consequence of the changing redistribution of the protein is disruption of the nuclear envelope and reactivation of the cell cycle, which leads to death of the neuron.
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Understanding Cold Cataracts Through Toothfish Proteins

Professor Rachel W. Martin, Departments of Chemistry and Molecular Biology and Biochemistry, and co-workers including Ayala School undergraduate student Jan Bierma, are hoping to gain understanding of cold cataracts by studying eye lens proteins from organisms that live in very cold water. During the formation of a cold cataract, the crystallin proteins making up the eye lens separate into protein-rich and protein-poor phases.
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Teaching Students How to Critically Analyze Data

One of the most important objectives of the Biology curriculum at UCI is to impart skills that will enable our students to excel in their future careers. One such skill is the ability to critically analyze data and use conclusions from the data to inform our decisions. Drs. Brian Sato and Pavan Kadandale, Lecturers PSOE in Molecular Biology and Biochemistry, have developed a module that uses primary literature to develop students’ data analysis skills.
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Sharing Best Practices for Teaching Methodologies

Dr. Justin Shaffer, Lecturer PSOE, Developmental and Cell Biology, recently published research on an upper-level human anatomy class in an effort to share his teaching methodologies with other professors. His research, published on
CourseSource, describes a hands-on laboratory exercise from a new undergraduate human anatomy course. During the session, students used string and human skeletons to model pathways of cranial and spinal nerves throughout the body.
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