May 14 Monday
09:00 – 09:15
Welcome address by Dr. Tom Byram, Director, Western Gulf Forest Tree Improvement Program, Texas Forest Service & Texas A&M
09:15 – 10:00
FISH presentation (Emphasis on proper plant chromosome spreading)
10:10 – 11:00
Root process for enzymatic digestion
11:00 – 12:30
Root collection – Greenhouse
12:30 – 13:30
Lunch (on your own)
13:30 – 18:00
RNase Pre-treatment for FISH Fixation root tips
Root processing – Enzymatic digestion – Slide preparation
18:00 – 19:30
Dinner on your own
19:30 – 22:00
Video Demo: Metafer (MetaSystems) – Automated detection of metaphase spreads & karyotyping
May 15 Tuesday
08:30 – 17:30
Practice on your own: Process roots Enzymatic digestion Slide preparation
9:00 – 10:00
FISH discussion – Methodology & Unforeseen problems
12:30 – 13:30
Lunch (on your own)
13:30 – 17:30
FISH Day – 1
Hybridization mixture preparation
Slide Denaturation (Chromosomal DNA)
Hybridization (DNA to DNA)
Overnight incubation
Set-up for hybridization site detection (FISH Day -2)
May 16 Wednesday
08:00 – 11:30
FISH Day – 2
Washing & Hybridization site(s) detection
11:30 – 12:30
Discussion: FISH with BAC, Transgene and genomic DNA probes; Pachytene FISH
12:30 – 13:30
Lunch (on your own)
13:30 – 18:00
Operation of epi-fluorescence microscope and use of
MetaSystems FISH analysis software. We have two (State-of-the-Art)) epi-fluorescence microscopes (automated and manual) and will provide training for the both
May 17 Thursday
08:00 – 17:00
Nick-Translation – Cloned DNA
Check Labeled DNA on gel
View FISH slides, capture and process FISH images
12:30 – 13:30
Lunch (on your own)
May 18 Friday
08:00 – 12:30
FISH slide analysis – Microscope
Metafer (MetaSystems Group Inc.) – automated detection of metaphase spreads
12:30 – 13:30
Lunch (on your own)
13:30 – 16:00
Capture & process FISH images
16:00 – 17:30
Question & Answer Session
Adjourn
PS:
Participants will be encouraged to submit a short report on the following headings within a week from May 18, 2012.
Plant somatic chromosome preparation (root tip collection, pretreatment, fixation, enzymatic digestion and chromosome spread) and FISH (probe DNA, probe labeling and detection, RNase-A treatment, hybridization mixture, denaturation, hybridization and detection, capturing and pressing FISH image. The report should include two/three FISH images).
For additional details please contact the workshop organizer.
E-mail: nfaridi@tamu.edu; telephone: 979-862-3908 (office), 979-845-2974 (lab).