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Home | Department of Chemistry | Department of Chemistry

Posted: Published on October 13th, 2015

Chemistry & Biochemistry Chemistry is central to our understanding of the world. Chemists propose and synthesize new materials, develop new and more efficient ways to make existing materials, and contribute to fields from molecular biology to astrophysics. We are a student-centered department committed to the teacher-scholar model. Teaching is central to our departments mission; we hire faculty who are passionate about teaching and highly trained in their area of specialization. We train our majors broadly across all areas of the central science, with significant coursework opportunities in biological, organic, inorganic, and physical chemistry. Research plays a major role in the professional life of our tenure-track faculty. Our research programs support our teaching mission and provide students with practical, hands-on training in world-class chemistry research. Please see the individual faculty pages for more information abouttheir research. If you are a prospective student, a current undergraduate or graduate student, or alumni, you can click the links above to direct you to information about the chemistry department and resources to help you in your academic quest. Welcome to the Department of Chemistry & Biochemistry! TCUs Student Chapter of the American Chemical Society was awarded an Outstanding Chapter Award for the 2013-2014 academic year. … Continue reading

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Chemistry – News – Science – The New York Times

Posted: Published on October 13th, 2015

Tomas Lindahl, Paul L Modrich and Aziz Sancar are awarded Nobel Prize in Chemistry for discovery of how cells repair DNA and help it recover from punishments meted out by both body and environment. MORE Op-Ed article by Prof Oliver Sacks describes taking comfort in samples of elements that have marked his most recent birthdays, such as that of element 82, lead, and 83, bismuth, a birthday he does not believe he will see; reflects on finding solace in thinking of eternal things as he faces inevitability of his death. MORE Dr John Sutherland of University of Cambridge issues report offering his tested hypothesis that life on Earth may have emerged from chemicals that were present on the planet prior to existence of planet's first living cells; Sutherland's research grew from his discovery within last decade of chemical key to RNA, building block of living cells. MORE LiquiGlide, company begun by professor and students at Massachusetts Institute of Technology, has developed coating for inside of packaging that keeps materials from glue to mayonnaise from sticking to it; product has potential to significantly reduce waste by allowing consumers to use entire contents of package. MORE Nobel Prize in Chemistry goes to … Continue reading

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High School Biology – MIT OpenCourseWare

Posted: Published on October 13th, 2015

We have selected relevant material from MIT's introductory courses to support students as they study and educators as they teach the AP* Biology curriculum. This section is organized by the topics that youll see on the Biology exam. * AP is a registered trademark of the College Board, which was not involved in the production of, and does not endorse, this product. Biology Exam Prep The following courses and resources have been selected from OpenCourseWare to help you explore introductory biology topics. The first course listed below, Fundamentals of Biology (7.01SC), is in our OCW Scholar format. OCW Scholar courses are designed for study at your own pace. They contain substantially more material than typical OCW courses, blending new content with existing material used in MIT classes. Learn more about OCW Scholar. High School Courses Developed by MIT Students These courses were offered through the High School Studies Program (HSSP), a project of the MIT Educational Studies Program. HSSP offers non-credit enrichment courses to 7th-12th grade students on weekends at MIT. Courses are taught by MIT students and members of the community. View original post here: High School Biology - MIT OpenCourseWare … Continue reading

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Department of Biology – The University of Utah

Posted: Published on October 13th, 2015

The Department of Biology offers exceptional opportunities to learn, work, and collaborate across levels of biological organization and styles of research. Faculty research interests span the complete spectrum of biological phenomena and disciplines, from biochemistry to global environmental change. This breadth of research interests has led to development of three focused, yet overlapping, graduate training programs: Molecular, Cellular, and Evolutionary Biology (MCEB), Ecology Evolution and Organismal Biology (EEOB), and Microbial Biology. Biology Development Brochure Sept. 30, 2015 - In recent years, University of Utah biologists showed that when wild-type mice compete in seminatural mouse barns for food, territory and mates, they can suffer health problems not revealed by conventional toxicity tests on caged lab mice. The new research shows that genes once thought to be redundant actually play distinct roles. The mouse barn test provides scientists a tool to find out what a change in a gene does to change how an organism functions, says biology professor Wayne Potts , senior author of the study scheduled for online publication Oct. 7 in the journal Genetics. Biology postdoctoral fellow James Ruff, the studys first author, says: Much of biology for several decades has focused on reducing life to its component molecular … Continue reading

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Communiqu – Friedreich Ataxia: Diagnosis, Treatment, and …

Posted: Published on October 12th, 2015

March 2014 Friedreich ataxia (FRDA) is a rare inherited disorder that causes progressive damage to the nervous system resulting in symptoms ranging from gait disturbance and speech problems to heart disease. The disorder is named after the German neurologist Nikolaus Friedreich, who first described the condition in the 1860s. In individuals with FRDA, the spinal cord and peripheral nerves degenerate and become thinner. The cerebellum, which coordinates balance and movement, also degenerates to a lesser extent. (Figure 1) This damage results in awkward, unsteady movements and impaired sensory functions. The disorder also causes problems in the heart and spine, as well as other organs, and individuals may develop diabetes. FRDA does not affect thinking and reasoning abilities (cognitive functions). Neurological symptoms include muscle weakness and a loss of balance and coordination, or ataxia. Cardiac involvement can range from mild, asymptomatic abnormalities to severe, life-threatening problems with the musculature of the heart, leading to hypertrophic cardiomyopathy. Symptoms can also include progressive spasticity, dysarthria, absent lower limb reflexes, sensory loss, and scoliosis. Most individuals begin experiencing initial symptoms between 5 and 15 years of age, although there are atypical late-onset forms with initial symptoms presenting after age 25.1Early symptom onset is usually … Continue reading

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What is Wrong With Embryonic Stem Cell Research?

Posted: Published on October 12th, 2015

Introduction Are conservatives more concerned about a tiny clump of cells than the suffering of their fellow human beings? Is embryonic stem cell research (ESCR) really the cure-all for countless diseases? If you haven't kept up with the science involved in ESCR, this paper will jump-start your knowledge of the issues. Embryonic stem cell research is a hot topic that seems to pit anti-abortion conservatives against pro-abortion liberals. The conservatives claim that there are better alternatives to embryonic stem cells, while the liberals claim that conservatives are blocking research that will provide cures to many tragic diseases. Much of the rhetoric is designed to muddy the waters to invoke emotional responses of those within each camp. This paper is designed to break through sound-bites and go the heart of the matter - what are the scientific issues that impact the question of stem cell research. Much of what is promoted as being news is actually an oversimplification of the issues. Many news articles about stem cell research never distinguish between the kind of stem cell research that is being promoted. For example, the media often reports of breakthrough treatment for patients without mentioning that, in all cases, the source of … Continue reading

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Stem cell transplant Risks – Mayo Clinic

Posted: Published on October 12th, 2015

A stem cell transplant poses many risks of complications, some potentially fatal. The risk can depend on many factors, including the type of disease or condition, the type of transplant, and the age and health of the person. Although some people experience few problems with a transplant, others may develop complications that may require treatment or hospitalization. Some complications could even be life-threatening. Complications that can arise with a stem cell transplant include: Your doctor can explain your risk of complications from a stem cell transplant. Together you can weigh the risks and benefits to decide whether a stem cell transplant is right for you. If you receive a transplant that uses stem cells from a donor (allogeneic stem cell transplant), you may be at risk of graft-versus-host disease (GVHD). This disease happens when the donor stem cells that make up your new immune system see your body's tissues and organs as something foreign and attack them. GVHD may happen at any time after your transplant. However, it's more common after your marrow has started to make healthy cells. Many people who have an allogeneic stem cell transplant get GVHD at some point. The risk of GVHD is a bit … Continue reading

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Bone marrow transplant – NHS Choices

Posted: Published on October 12th, 2015

Introduction A bone marrow transplant, alsoknown as a haemopoietic stem cell transplant, replaces damaged bone marrow with healthy bone marrow stem cells. Bone marrow is aspongytissue found in the hollow centres of some bones. It contains specialist stem cells, which produce the body's blood cells. Stem cells in bone marrow produce three important types of blood cells: Bone marrow transplants are often needed to treat conditions thatdamage bone marrow. If bone marrow is damaged, it is no longer able to produce normal blood cells. The new stem cells take over blood cellproduction. Conditions that bone marrow transplants are used to treat include: Read more about why a bone marrow transplantis needed. A bone marrow transplant involves taking healthy stem cells from the bone marrow of one person and transferring them to the bone marrow of another person. In some cases, it may be possible to take the bone marrow from your own body. This is known as an autologous transplantation. Before it is returned, the bone marrow is cleared of any damaged or diseased cells. A bone marrowtransplant has five stages. These are: Having a bone marrow transplant can be an intensive and challenging experience. Many people take up to … Continue reading

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Ready or Not: Stem Cell Therapies Poised to Enter Trials …

Posted: Published on October 12th, 2015

20 Nov 2014 Stem cells have been hailed, and hailed some more, as a breakthrough technology. All the same, they have been slow to make real inroads in the understanding and treatment of Alzheimers disease. That is about to change, according to scientists who spoke at Accelerating the Cure for Alzheimers Disease through Regenerative Medicine. Held November 6 at Duke University, Durham, North Carolina, the symposium was co-chaired by Murali Doraiswamy and Joanne Kurtzberg. Kurtzberg is a pediatrician and cell therapy expert atDuke. The first clinical trials of stem cells for AD are expected to begin in 2015, speakers said. Some cautioned that many questions remain about how stem cells affect the Alzheimers brain. They debated whether the move into the clinic is premature, noting the need for more research into where in the brain stem cells go and how long they last. On this, attendees were intrigued by some success tracking injected cells with MRI. In addition to therapeutic applications, induced stem cells made from patients with AD and related disorders are helping shed light on disease mechanisms and enabling screens for potentially therapeutic compounds. Research on stem cells remains limited, however, in part because it is largely supported … Continue reading

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IVF Abroad – Affordable Alternative | Donor Egg IVF Czech …

Posted: Published on October 11th, 2015

About 1 in 6 couples worldwide need some kind of fertility assistance to get pregnant. Whether it is IVF ICSI, Donor Egg IVF, Donor Embryo/Embryo Adoption or Surrogacy, we offer fertility treatment abroad to couples from all over the world ready to enhance their fertility journey with IVF vacations. For many, the world of infertility is an emotional and expensive roller coaster and to make matters worse, some countries make it impossible for us, heart aching couples, to make our dream come true and bring home the longed for baby. Faced with the need of an IVF treatment myself, I have founded My IVF Alternative to offer all struggling couples worldwide a more affordable IVF treatment options abroad. Combined with well-deserved vacation, we arrange for your IVF journey overseas with no wait, stress free and guided which only increases your IVF treatment success. We are here to support your every step with our personal experience as past successful IVF patients. Our knowledge of the IVF treatment abroad, from assisting hundreds of couples just like you; the Czech Republic and its language and culture, are unsurpassed. My IVF Alternative is truly a By Patients For Patients team offering personally guided assistance … Continue reading

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