Showing posts with label cytosolic compounds. Show all posts
Showing posts with label cytosolic compounds. Show all posts

Wednesday, May 21, 2008

ISAC Congress - Day 4

The Day 4 of the now International Society of Advancements on Cytometry saw the comeback of the plant sciences, first by the presence of Jaroslav Dolezel in the Parallel Session of "High Throughput, High Content Analysis" with the very interesting talk on "Development of Flow-Based Strategies for Genomics of Crop Plants". There were also some interesting talks on the Advances in Flow Cytometry Instrumentation, especially those related with Acoustically Focused Sample Streams.

The day continued with the presentation of the FlowJo Software, this time dedicated to the bare basics. It seems quite a powerful tool, but still I would like to test it myself to evaluate which features may be of particular interest for plant DNA flow cytometry purposes. Again, and as with the new instruments, I will soon dedicate a post to the new software that was presented in the Congress.


In the afternoon the first Workshop dedicated to plants took place "Plant Genome Structure and Gene Expression", and to our surprise up to 25 people were present, which clearly surpassed our best expectations. The Workshop was wonderfully conducted by Jaroslav Dolezel and David Galbraith, and we had nice talks made by Jan Suda, Johann Greilhuber and by both chairmans, which covered several topics on the application of FCM in plant sciences, from sample preparation and storage, standards and standardizations, chromosome sorting for studies of genome structure and protoplasts and nuclei sorting for studies of gene expression. I had the opportunity to present some slides on the effect of cytosol on the quantitative staining of DNA, which despite being well received, w perhaps too technical for what was intended. However in each talk, some interesting questions were made and in the end we were satisfied with the overall output and reception of the workshop.

The poster session was just afterwards and again it was a nice opportunity to present the FLOWer database to many different people. The reception was good and it was a very nice idea of the congress organizers to put all the poster of similar areas close to each other.

By the end of the day, I was almost "dead" but there were still some forces for some good dinner and fruitful discussions.

Friday, February 01, 2008

List of recently published papers on plant flow cytometry - December and January

This month exceptionally we will post the recently published papers of the last two months, December and January.

Review:
Knight CA, Beaulieu JM. Genome size scaling through phenotype space. Annals of Botany (online)

Genome size:

Leitch IJ, Hanson L, Lim KY, Kovarik A, Chase MW, Clarkson JJ, Leitch AR. The ups and downs of genome size evolution in polyploid species of Nicotiana (Solanaceae). Annals of Botany (online)

Smarda P, Bures P, Horová L, Foggi B, Rossi G. Genome size and GC content evolution of Festuca: ancestral expansion and subsequent reduction. Annals of Botany (2008) 101:421-433

Ploidy level:
Kubátová B, Trávnícek P, Bastlová D, Curn V, Jarolímová V, Suda J. DNA ploidy-level variation in native and invasive populations of Lythrum salicaria at a large geographical scale. Journal of Biogeography 35:167-176

Halverson K, Heard SB, Nason JD, Stireman JO, III. Origins, distribution, and local co-occurrence of polyploid cytotypes in Solidago altissima (Asteraceae). American Journal of Botany (2008) 95:50-58

Clarindo WR, de Carvalho CR, Araújo FS, Abreu IS, Otoni WC. Recovering polyploid papaya in vitro regenerants as screened by flow cytometry. Plant Cell, Tissue and Organ Culture (2008) 92:207-214

Shi Y, Xu G, Warrington TB, Murdoch GK, Kazala EC, Snyder CL, Weselake RJ. Microspore-derived cell suspension cultures of oilseed rape as a system for studying gene expression. Plant Cell, Tissue and Organ Culture (2008) 92:131-139

Nimura M, Kato J, Mii M, Ohishi K. Cross-compatibility and the polyploidy of progenies in reciprocal backcrosses between diploid carnation (Dianthus caryophyllus L.) and its amphidiploid with Dianthus japonicus Thunb. Scientia Horticulturae (2008) 115:183-189

Technical article - cytosolic compounds:
Bennett M, Price HJ, Johnston JS. Anthocyanin inhibits propidium iodide DNA Fluorescence in Euphorbia pulcherrima: implications for genome size variation and flow cytometry. Annals of Botany (online)

If you fell that there are some papers missing (e.g., your papers), please send an e-mail to jloureiro@ua.pt or leave a comment on this post.