MIT Biological Engineering & Biomedical Engineering Society


Announcements Upcoming Events About BMES Become a Member Executive Board Meeting Minutes Academics Research Industry Lecture Series Job Resource BioTECH Newsletter Prefrosh: Visitors/Hosts Photo Album Links BMES National Chapter MIT BE De partment MIT BE Board	The 2009 EMBS-BMES Distinguished Lecture Series We invite you to join us for our monthly lecture series in which we explore recent developments and stimulating topics in the field of biomedical engineering. The series is co-sponsored by the Engineering in Medicine and Biology Society (EMBS) Boston chapter of IEEE. Seminars are held at MIT Room 66-110. (For directions to MIT, please visit http://whereis.mit.edu). Refreshments will be served prior to the event at 6:30 PM, with the lecture starting at 7:00 PM. * These events are free and open to the public.* Let us know what topics YOU would like to hear about at our next lecture! If you have any questions, please do not hesitate to contact us. We look forward to seeing you! Email BE-BMES executive board Upcoming talks: Lecture Series 2009 7:00 PM, Wednesday, 6 May Co-sponsored by the MIT BE-BMES Student Chapter Regenerating Heart Cells Dr. Richard Lee, Harvard Medical School Location: MIT Building 66, Room 66-110, Cambridge, MA The Lee Laboratory uses emerging biotechnologies to discover and design new approaches to cardiovascular diseases. A central theme of the laboratory is that merging bioengineering and molecular biology approaches can yield novel approaches. Thus, Lee Laboratory works at this interface using a broad variety of techniques in genomics, imaging, nanotechnology, physiology, cell biology, and molecular biology. Current projects in the laboratory address myocardial regeneration, heart failure, and diabetes. After describing his work, Dr. Lee will then open up the floor to discussion and questions. As part of the discussion, he will focus on pre-medical advising and a discussion of the interface between clinical practice and research. Dr. Richard T. Lee is a graduate of Harvard College in Biochemical Sciences and Cornell, University Medical College. Dr. Lee completed his residency and cardiology fellowship at Brigham and Women’s Hospital and Harvard Medical School in Boston. He is an Associate Professor of Medicine at Harvard Medical School and in Health Sciences and Technology at MIT, and a lecturer in Biological Engineering at MIT. This meeting is free and open to the public. The chapter meeting is scheduled for 7:00 PM, May 6, at MIT Building 66, Room 66-110, Cambridge, MA. Refreshments will be served starting at 7 PM. For location of Building 66 and directions to the campus please consulthttp://whereis.mit.edu. The meeting is co-sponsored by the Student Chapter of the MIT Biological and Biomedical Engineering Society (BE-BMES). For more information contact Brian Tracey atbtracey@neurometrix.com. 6:00 PM, Thursday, 23 April Life with Four Billion Atoms Tom Knight, MIT CSAIL and Ginkgo Bioworks, Inc. Today it is commonplace to design and construct single electronic components with billions of transistors. These are complex systems, difficult (but possible) to design, test, and fabricate. Remarkably, simple living systems can be assembled from a similar number of atoms, most of them in water molecules. Key ideas of intentional simplification, effective design tools, and stratified designs will help us understand, engineer, and build these simple organisms. In this talk I will present the current status of our attempts at full understanding and complexity reduction of one of the simplest living systems, the free-living bacterial species Mesoplasma florum. Our recent experiments using transposon gene knockouts identified 354 of 683 annotated genes as inessential in laboratory culture when inactivated individually. While a functional redesigned genome will certainly not remove all of those genes, this suggests that roughly half the genome can be removed in an intentional redesign. I will discuss our recent knockout results and methodology, and our future plans for: Genome re-engineering using targeted knock-in/knock-out double recombination Re-sequencing of additional strains of Mesoplasma florum and close relatives Whole cell metabolic models Creation of plug-and-play metabolic modules for the simplified organism Inherent and engineered biosafety control mechanisms The Knight lab is developing an engineering technology based on biology. The manufacture of complex structures at the atomic scale requires a fundamental change in approach, a shift from physical to chemical processes. Taking effective engineering control over biochemistry allows us to engineer complex atomic level structures with a precision unmatched by any lithographic technology. We believe this capability is the key to cost effective nanoscale fabrication, becoming the dominant manufacturing technology of this century. Engineering biological systems requires a fundamentally different viewpoint from the science of biology. Key engineering principles of modularity, simplicity, separation of concerns, abstraction, flexibility, hierarchical design, isolation, and standardization are of critical importance. The essence of engineering is the ability to imagine, design, model, build, and characterize novel systems to achieve specific goals. Current tools and components for these tasks are primitive. Our approach is to create standard biological parts, assembly techniques, and measurement techniques. The MIT registry of standard biological parts, in collaboration with the Endy Lab, is a growing collection of DNA snippets containing transcriptional promoters, terminators, protein coding sequences, and specialized components in characterized, documented, and assembly-ready form (parts.syntheticbiology.org). Using these parts, we design, build, and test functional biological systems. To function, these components must be incorporated into a working biological system, a living cell. For most of our current research, this cell is the E. coli K-12 bacterium. With four thousand genes, this cell is by far the most complex portion of the system. Another laboratory effort is a long range project to engineer a simpler chassis and power supply for our systems. We have chosen the simple bacterium Mesoplasma florum as a starting point for this process on the basis of safety, fast growth, and small genome size. We have sequenced the organism in collaboration with the Whitehead Institute, annotated the sequence, and are now working on the reduction and standardization of its genome to perhaps 400 genes, creating a simple, manageable, understandable basis for engineering life. Tom Knight was recently nominated by the Institute of Engineering and Technology as one of their top 25 most influential figures in engineering and technology today: press release <http://www.csail.mit.edu/node/552> and news article <http://kn.theiet.org/magazine/issues/0901/people-make-it-happen-2-0901.cfm> This joint meeting of the Boston Chapters of the IEEE Computer and Engineering in Medicine and Biology (EMBS) Societies, MIT Engineering in Medicine and Biology Student Chapter and GBC/ACM will be held in the Broad Institute Auditorium (MIT building NE-30). The Broad Institute is on Main St between Vassar and Ames streets. You can see it on a map at this location. <http://whereis.mit.edu/map-jpg?zoom=level2&centerx=710846&centery=496467&oldzoom= level3&map.x=340&map.y=72> The auditorium is on the ground floor near the entrance. 7:00 PM, Wednesday, 18 March Co-sponsored by the MIT BMES Student Chapter and the IEEE Society for Social Implications of Technology Global Health Technology Development: Getting it Right Kristian Olson, MD, MPH, Massachusetts General Hospital and CIMIT A transition of technological design for Global Health is underway. The developing world has graveyards of medical devices that were not designed for the settings where they are found. Delivery systems are not functioning and beleaguered health care providers cannot keep up. An intersection of disciplines ranging from clinical, public health, anthropology, design, engineering, and business is needed. Insights of would-be users of equipment and those that stand to maintain them are essential components to develop life-saving technologies for areas where necessity should be the mother of innovation. Dr. Kristian Olson is an internist/pediatrician on staff at the Massachusetts General Hospital. Dr. Olson was a Fulbright Scholar to Australia where he earned a Master's of Public Health degree in Epidemiology and International Health. Dr. Olson was also the first MGH Thomas S. Durant Fellow in Refugee Medicine and obtained a diploma in Tropical Medicine & Hygiene in London. Dr. Olson has served in some of the most resource-poor settings in the world including refugee camps along the Thai-Burmese border, in tsunami-affected regions of Sumatra, on health projects in Cambodia and Kenya, and with the American Refugee Committee in Darfur. He currently serves as a board member of the Cambodian Health Committee. This meeting is free and open to the public. The chapter meeting is scheduled for 7:00 PM, March 18, at MIT Building 66, Room 66-110, Cambridge, MA. Refreshments will be served prior to the event at 6:30 PM, with the lecture starting at 7:00 PM. For location of Building 66 and directions to the campus please consult http://whereis.mit.edu. The meeting is co-sponsored by the Student Chapter of the MIT Biomedical Engineering Society (BMES) and the Boston chapter of the IEEE Society for Social Implications of Technology. For more information contact Brian Tracey at btracey@neurometrix.com.
	©2009 Massachusetts Institute of Technology

The 2009 EMBS-BMES Distinguished Lecture Series

We invite you to join us for our monthly lecture series in which we explore recent developments and stimulating topics in the field of biomedical engineering. The series is co-sponsored by the Engineering in Medicine and Biology Society (EMBS) Boston chapter of IEEE.

Seminars are held at MIT Room 66-110. (For directions to MIT, please visit http://whereis.mit.edu). Refreshments will be served prior to the event at 6:30 PM, with the lecture starting at 7:00 PM. * These events are free and open to the public.*

Let us know what topics YOU would like to hear about at our next lecture!
If you have any questions, please do not hesitate to contact us. We look forward to seeing you!

Email BE-BMES executive board

Upcoming talks:

Lecture Series 2009

7:00 PM, Wednesday, 6 May

Co-sponsored by the MIT BE-BMES Student Chapter

Regenerating Heart Cells

Dr. Richard Lee, Harvard Medical School

Location: MIT Building 66, Room 66-110, Cambridge, MA

The Lee Laboratory uses emerging biotechnologies to discover and design new approaches to cardiovascular diseases. A central theme of the laboratory is that merging bioengineering and molecular biology approaches can yield novel approaches. Thus, Lee Laboratory works at this interface using a broad variety of techniques in genomics, imaging, nanotechnology, physiology, cell biology, and molecular biology. Current projects in the laboratory address myocardial regeneration, heart failure, and diabetes.

After describing his work, Dr. Lee will then open up the floor to discussion and questions. As part of the discussion, he will focus on pre-medical advising and a discussion of the interface between clinical practice and research.

Dr. Richard T. Lee is a graduate of Harvard College in Biochemical Sciences and Cornell, University Medical College. Dr. Lee completed his residency and cardiology fellowship at Brigham and Women’s Hospital and Harvard Medical School in Boston. He is an Associate Professor of Medicine at Harvard Medical School and in Health Sciences and Technology at MIT, and a lecturer in Biological Engineering at MIT.

This meeting is free and open to the public. The chapter meeting is scheduled for 7:00 PM, May 6, at MIT Building 66, Room 66-110, Cambridge, MA. Refreshments will be served starting at 7 PM. For location of Building 66 and directions to the campus please consulthttp://whereis.mit.edu. The meeting is co-sponsored by the Student Chapter of the MIT Biological and Biomedical Engineering Society (BE-BMES). For more information contact Brian Tracey atbtracey@neurometrix.com.

6:00 PM, Thursday, 23 April

Life with Four Billion Atoms

Tom Knight, MIT CSAIL and Ginkgo Bioworks, Inc.

Today it is commonplace to design and construct single electronic components with billions of transistors. These are complex systems, difficult (but possible) to design, test, and fabricate. Remarkably, simple living systems can be assembled from a similar number of atoms, most of them in water molecules. Key ideas of intentional simplification, effective design tools, and stratified designs will help us understand, engineer, and build these simple organisms.

In this talk I will present the current status of our attempts at full understanding and complexity reduction of one of the simplest living systems, the free-living bacterial species Mesoplasma florum. Our recent experiments using transposon gene knockouts identified 354 of 683 annotated genes as inessential in laboratory culture when inactivated individually. While a functional redesigned genome will certainly not remove all of those genes, this suggests that roughly half the genome can be removed in an intentional redesign.

I will discuss our recent knockout results and methodology, and our future plans for:

Genome re-engineering using targeted knock-in/knock-out double recombination

Re-sequencing of additional strains of Mesoplasma florum and close relatives

Whole cell metabolic models

Creation of plug-and-play metabolic modules for the simplified organism

Inherent and engineered biosafety control mechanisms

The Knight lab is developing an engineering technology based on biology. The manufacture of complex structures at the atomic scale requires a fundamental change in approach, a shift from physical to chemical processes. Taking effective engineering control over biochemistry allows us to engineer complex atomic level structures with a precision unmatched by any lithographic technology. We believe this capability is the key to cost effective nanoscale fabrication, becoming the dominant manufacturing technology of this century.

Engineering biological systems requires a fundamentally different viewpoint from the science of biology. Key engineering principles of modularity, simplicity, separation of concerns, abstraction, flexibility, hierarchical design, isolation, and standardization are of critical importance. The essence of engineering is the ability to imagine, design, model, build, and characterize novel systems to achieve specific goals. Current tools and components for these tasks are primitive. Our approach is to create standard biological parts, assembly techniques, and measurement techniques. The MIT registry of standard biological parts, in collaboration with the Endy Lab, is a growing collection of DNA snippets containing transcriptional promoters, terminators, protein coding sequences, and specialized components in characterized, documented, and assembly-ready form (parts.syntheticbiology.org). Using these parts, we design, build, and test functional biological systems. To function, these components must be incorporated into a working biological system, a living cell. For most of our current research, this cell is the E. coli K-12 bacterium. With four thousand genes, this cell is by far the most complex portion of the system. Another laboratory effort is a long range project to engineer a simpler chassis and power supply for our systems. We have chosen the simple bacterium Mesoplasma florum as a starting point for this process on the basis of safety, fast growth, and small genome size. We have sequenced the organism in collaboration with the Whitehead Institute, annotated the sequence, and are now working on the reduction and standardization of its genome to perhaps 400 genes, creating a simple, manageable, understandable basis for engineering life.

Tom Knight was recently nominated by the Institute of Engineering and Technology as one of their top 25 most influential figures in engineering and technology today: press release <http://www.csail.mit.edu/node/552> and news article

<http://kn.theiet.org/magazine/issues/0901/people-make-it-happen-2-0901.cfm>

This joint meeting of the Boston Chapters of the IEEE Computer and Engineering in Medicine and Biology (EMBS) Societies, MIT Engineering in Medicine and Biology Student Chapter and GBC/ACM will be held in the Broad Institute Auditorium (MIT building NE-30). The Broad Institute is on Main St between Vassar and Ames streets. You can see it on a map at this location.

<http://whereis.mit.edu/map-jpg?zoom=level2&centerx=710846&centery=496467&oldzoom=
level3&map.x=340&map.y=72>

The auditorium is on the ground floor near the entrance.

7:00 PM, Wednesday, 18 March

Co-sponsored by the MIT BMES Student Chapter and the IEEE Society for Social Implications of Technology

Global Health Technology Development: Getting it Right

Kristian Olson, MD, MPH, Massachusetts General Hospital and CIMIT

A transition of technological design for Global Health is underway. The developing world has graveyards of medical devices that were not designed for the settings where they are found. Delivery systems are not functioning and beleaguered health care providers cannot keep up. An intersection of disciplines ranging from clinical, public health, anthropology, design, engineering, and business is needed. Insights of would-be users of equipment and those that stand to maintain them are essential components to develop life-saving technologies for areas where necessity should be the mother of innovation.

Dr. Kristian Olson is an internist/pediatrician on staff at the Massachusetts General Hospital. Dr. Olson was a Fulbright Scholar to Australia where he earned a Master's of Public Health degree in Epidemiology and International Health. Dr. Olson was also the first MGH Thomas S. Durant Fellow in Refugee Medicine and obtained a diploma in Tropical Medicine & Hygiene in London. Dr. Olson has served in some of the most resource-poor settings in the world including refugee camps along the Thai-Burmese border, in tsunami-affected regions of Sumatra, on health projects in Cambodia and Kenya, and with the American Refugee Committee in Darfur. He currently serves as a board member of the Cambodian Health Committee.

This meeting is free and open to the public. The chapter meeting is scheduled for 7:00 PM, March 18, at MIT Building 66, Room 66-110, Cambridge, MA. Refreshments will be served prior to the event at 6:30 PM, with the lecture starting at 7:00 PM. For location of Building 66 and directions to the campus please consult http://whereis.mit.edu. The meeting is co-sponsored by the Student Chapter of the MIT Biomedical Engineering Society (BMES) and the Boston chapter of the IEEE Society for Social Implications of Technology. For more information contact Brian Tracey at btracey@neurometrix.com.