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Cryoelectron Microscopy of Macromolecular Complexes

  • Tues and Thurs Sept 16 - Dec 7 2010

Cryo electron microscopy in combination with image analysis is increasingly powerful in producing 3D structures of individual molecules and large macromolecular complexes that are unapproachable by other methods.
This comprehensive course will cover the theory and practice of solving molecular structures by electron microscopy. We will start with optics, sample preparation and a basic mathematical description of diffraction before moving into a detailed exploration of the three main methods of structure determination: tomography, single particle analysis, and 2D crystallography. We will end with a discussion of map interpretation and molecular fitting.

EM Journal Club

EM Journal Club is on summer break. We will resume the bi-weekly lecture series on Thursdays beginning Sept 16

Past Journal Club Articles

National & International Cryo-EM Meetings, Workshops and Practical Courses

EMBO practical course on cryo-EM and 3D image processing

  • August 29 - September 5, 2010
  • EMBL Lab
  • Heidelberg, Germany

The EMBO practical course on cryo-EM and 3D image processing will take place this year from 29th August-5th September at EMBL. Registration is now open, and will close on 10th May. As in the past, the course will provide in depth theoretical and practical training, with the focus on image processing for 3D reconstruction.

Further details, including topics covered and a list of confirmed teachers are available here: http://www.embl.de/training/courses_conferences/course/2010/CRY10-01/index.html

Best wishes, John Briggs


The Fourth Brazil School for Single Particle Cryo-EM

  • September 8-19, 2010
  • Rio de Janeiro, Brazil

After three successful schools in this series, we are happy to announce the Fourth Brazil School for Single Particle Cryo-EM. This school will take place prior to the International Microscopy Congress 17 which will be held in Rio de Janeiro.

This single-particle school is an intensive hands-on course/workshop, in which theory and practice are tightly intertwined. The spectrum of topics covered suits attendees that are entirely new to the field as well as those for whom the technique is of growing importance and who wish to acquire an in-depth understanding of the field. Topics range from data collection and three-diemensional reconstruction techniques to the interpretation of fitted X-ray structures into cryo-EM maps. The final days of the conference will be devoted to more advanced topics such as dealing with heterogeneous data sets ("4D" cryo electron microscopy) and high-resolution refinements.

The attendees are expected to bring along a modern notebook computer onto which all necessary software will be installed. Most processing will take place in the context of the IMAGIC software system but other software packages will also be available. Cryo-EM data sets will be distributed for processing during the course. Students may bring along their own data sets for processing and discussion.


Recent Advances and Future Prospects for Visualizing Macromolecular Complexes and Cellular Structures

  • October 12-13, 2010
  • Lister Hill Auditorium
  • NIH campus
  • Bethesda, Maryland

Characterization of the interactions of viruses with their host cells is a problem that spans over six orders of magnitude in scale from the atomic level (0.1nm) to the cellular lever (10’s of microns). This range of scale is beyond the scope of any currently available imaging methods and has led to the development and application of innovative hybrid approaches combining x-ray crystallography, electron microscopy, electron tomography, and optical microscopy to probe virus and cellular interactions at a single particle level in vitro, in fixed cells, and even in live cells.

The use of hybrid approaches is rapidly developing. These approaches have been driven by improvements in instrumentation, sample preparation methods, and image processing methods. The application of these hybrid methods has begun to produce new findings that would not have been possible even five years ago. These new findings have clear relevance to the biology of viruses, the biology of the cell, and to human health. The broad range of expertise required to apply these hybrid methods, and the rapid pace of the development of methods and results, place increasingly heavy demands on communication and education, and create an urgent need for an forum to promote discussion among investigators in different disciplines who might not otherwise meet, in a format that will promote the continued development and expanded application of these highly promising approaches.

The objectives of the workshop will be:

  1. to provide an overview of the field that is rapidly evolving;
  2. to foster discussions on combining various imaging technologies and the roles of each imaging technologies as applied to virus infection;
  3. to explore how imaging technologies can be applied for developing innovative methods for diagnostics and antivirals for therapeutic intervention;
  4. to promote communication between labs working in this area.

In addition to invited talks, there will be poster sessions selected from submitted abstracts. We encourage you to submit abstracts. Please click here to submit abstract for poster sessions. Deadline for submitting abstract is August 25, 2010.

There is no registration fee, but registration is required for attending the workshop. Due to the space limitation, those submitting abstract may be given a priority for attending the workshop. Registration is open until space is filled. Please register early to ensure you will have a reserved space. Please click here to register.


2011

3rd International High Pressure Freezing Meeting

  • July 13-15, 2011 - London England

Microscopy and Microanalysis 2011

  • August 7-11, 2011 – Nashville, TN

-- DavidStokes - 02 Oct 2009