On Monday, April 16th, the Department of Embryology’s Dr. Joe Gall hosted Nobel Laureate Dr. Carol Greider as a special seminar speaker in the weekly seminar series. Dr. Greider is currently the Daniel Nathans Professor & Director of Molecular Biology & Genetics at Johns Hopkins Medicine.  
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Washington, DC—Not too long ago, biologists would induce mutations in an entire genome, isolate an organism that displayed a resulting disease or abnormality that they wanted to study, and then work backward to determine which gene was responsible for the defect.  This process often took years to yield definitive results.
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Baltimore, MD— The brain is the body’s mission control center, sending messages to the other organs about how to respond to various external and internal stimuli. Located in the forebrain, the habenular region is one such message-conducting system. Two new papers from Carnegie scientists explain how the habenulae develop and their unsuspected role in recovering from fear.
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Washington, D.C.--Yixian Zheng has been selected to direct Carnegie’s Department of Embryology in Baltimore, Maryland. She has been Acting Director since February 1st of 2016.
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Washington, D.C.—BioEYES was accepted to participate in a National Science Foundation (NSF) video competition on May 15-22, 2017. BioEYES supporters are encouraged to go to the competition website at stemforall2017.videohall.com and share and vote for the BioEYES video! (Note the guidelines for the three ways to vote.
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Baltimore, MD—Studying how our bodies metabolize lipids such as fatty acids, triglycerides, and cholesterol can teach us about cardiovascular disease, diabetes, and other health problems, as well as reveal basic cellular functions. But the process of studying what happens to lipids after being consumed has been both technologically difficult and expensive to accomplish until now.
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Baltimore, MD—A first-of-its-kind study on almost 20,000 K-12 underrepresented public school students shows that Project BioEYES, based at Carnegie’s Department of Embryology, is effective at increasing students’ science knowledge and positive attitudes about science. Younger students had the greatest attitude changes. The study covered five years and tested students before and after the one-week BioEYES program.
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Baltimore, MD— New work led by Carnegie’s Steven Farber, with help from Yixian Zheng’s lab, sheds light on how form follows function for intestinal cells responding to high-fat foods that are rich in cholesterol and triglycerides. Their findings are published in the Journal of Biological Chemistry.
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Baltimore, MD---Athletes, the elderly and those with degenerative muscle disease would all benefit from accelerated muscle repair. When skeletal muscles, those connected to the bone, are injured, muscle stem cells wake up from a dormant state and repair the damage. When muscles age, however, stem cell number and function declines, as do both tissue function and regenerative ability.
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Washington, D.C.—  Zehra Nizami has been a graduate student and postdoc in Joe Gall’s lab at the Department of Embryology. She is the fourth recipient of the Postdoctoral Innovation and Excellence (PIE) Award, which are made through nominations from the department directors and chosen by the Office of the President.
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Baltimore, MD--BioEYES, the K-12 science education program headquartered at  Carnegie's Department of Embryology, was recognized with four other organizations by the General Motors Foundation, at the GM Baltimore Operations plant where they make transmissions.
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Baltimore, MD— As we age, the function and regenerative abilities of skeletal muscles deteriorate, which means it is difficult for the elderly to recover from injury or surgery. New work from Carnegie’s Michelle Rozo, Liangji Li, and Chen-Ming Fan demonstrates that a protein called b1-integrin is crucial for muscle regeneration.
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Baltimore, MD— Tiny transparent zebrafish are changing lives through the BioEYES program. A former BioEYES student in Baltimore, Sih Oka Zeh, shared that BioEYES was the catalyst for following a career path in the sciences:
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Baltimore, MD—New work from Carnegie’s Allan Spradling and Lei Lei demonstrates that mammalian egg cells gain crucial cellular components at an early stage from their undifferentiated sister cells, called germ cells. This mechanism had previously only been documented in lower animals, and may be a key to understanding the egg’s unique properties. Their work is published via Science First Release.
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Washington, D.C.—Matthew Sieber, a postdoctoral fellow at the Department of Embryology, has been honored for his extraordinary accomplishments, through a new program that recognizes exceptional Carnegie postdoctoral scholars who have demonstrated both scientific accomplishments and creative endeavors beyond what is expected.
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Baltimore, MD— Reproduction is highly dependent on diet and the ability to use nutrients to grow and generate energy. This is clearly seen in women, who must provide all the nutritional building blocks required to support a growing embryo. As a result, metabolic diseases like diabetes and obesity are closely linked with several female reproductive disorders such as: Infertility, polycystic ovary syndrome, and ovarian cancer.
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San Diego, CA— Ghosts are not your typical cell biology research subjects.
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Baltimore, MD – On November 12, 2015, students from ConneXions Academy will address water-quality issues in Baltimore through the General Motors Global Rivers Environmental Education Network (GM GREEN) managed by the Earth Force program, part of Carnegie’s BioEYES’ Your Watershed, Your Backyard education effort. Students will partner with engineers on Gwynns Falls Trail, Leakin Park in Baltimore, from 10 am to noon.
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The American Society for Cell Biology profiles Yixian Zheng and her recent papers on the elusive spindle matrix. "Zheng’s lab identifies new regulators in spindle assembly, all associated with the spindle matrix, a structural scaffold that promotes mitosis.The problem here is that some scientists aren’t convinced that the spindle matrix exists.
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Two researchers, Martin Jonikas of Carnegie’s Department of Plant Biology and Zhao Zhang of the Department of Embryology, have been awarded the New Innovator and Early Independence Awards, respectively, from the National Institutes of Health (NIH).
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