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Development and Growth Control Laboratory News

Media mentions
JAK/STAT pathway signalling in Drosophila Melanogaster
Ectopic wings upon ectopic activation of JAK/STAT (Carles Recasens-Alvarez and Ana Ferreira, IRB Barcelona)
Scientific
The fly reveals a new signal involved in limb growth
Media mentions
Research into growth. Fruit fly reveals a new signal involved in limb growth
The "Create your own monster" workshops aims to teach children about the genetic code
Outreach
The Science Fair hits Barcelona
Media mentions
Scientists shed light on how cells with an incorrect number of chromosomes lead to tumour development
In the picture, precursor cells of fly wing tissue, labelled for various proteins. This fly model has been used to perform experiments addressing the relationship between chromosome instability, aneuploidy, and tumorigenesis (Lara Barrio, IRB Barcelona)
Scientific
Scientists shed light on how cells with an incorrect number of chromosomes lead to tumour development
Media mentions
A new molecular mechanism that can regenerate tissue has been identified
Media mentions
Tumour suppressor genes restrain cell growth
Depletion of the PTEN tumour suppressor gene induces tissue overgrowth and reduces the growth of the neighbouring cell population in Drosophila wing primordia (Image: Marco Milán’s Lab).
Scientific
Tumour suppressor genes curb growth in neighbouring cells
Media mentions
Supporting the excellence of outstanding students
Media mentions
The avatar fly arrives to fight cancer
Media mentions
A conference on Drosophila as a model in cancer held in Barcelona brings together more than 150 experts
Drosophila melanogaster is a valuable model for cancer research
Innovation
Two wings against cancer
Image of the last "On the fly" programme (2012)
Outreach
The fifth edition of the course for secondary school teachers starts at IRB Barcelona
Awarding of prizes at La Pedrera for the best research projects of the "Tutoring for Secondary School Students" PCB program (Photo: PCB)
Institutional
The three prizes for “Secondary Research” projects given to work mentored by IRB Barcelona researchers
Media mentions
p53 protein adjusts power consumption
Image of the fat body tissue. In red, structures responsible for storing lipids (Lara Barrio, IRB Barcelona)
Scientific
Researchers identify a key molecule in flies that adjusts energy use under starvation conditions
irbbarcelona
Media mentions
"Drosophila" is consolidated as a valid model in cancer and autoimmune syndromes
Drosophila melanogaster is a very valuable model to study human diseases (Photo:IRB)
Institutional
Barcelona hosts major European conference on Drosophila research
bantam mutant animals (right) show reduced body size as a result of abnormally high steroid hormone levels. © M. Milán lab, IRB Barcelona. Author: Laura Boulan
Scientific
IRB Barcelona researchers discover mechanism that regulates steroid hormone production in Drosophila
irbbarcelona
Media mentions
Scientists in Catalonia study how a cell becomes cancerous
Epithelial tumor (in grey), expressing the Matrix Metalloproteinase MMP1, that helps degradate the membrane (in green) © M. Milán lab, IRB Barcelona. Author: Mariana Muzzopappa
Scientific
Researchers create a fly to study how a normal cell turns cancerous
Media mentions
The "top model" of laboratories
Media mentions
Glycogen accumulation in neurons causes damage
irbbarcelona
Media mentions
IRB Barcelona demonstrates the harmful effect of glycogen accumulation in neurons
Comparative microscope images. The lower picture shows a cerebellum sample from a healthy mouse. Above, the same tissue after glycogen accumulation. (Jordi Duran. IRB Barcelona)
Scientific
Glycogen accumulation in neurons causes brain damage and shortens the lives of flies and mice
irbbarcelona
Media mentions
Marco Milán: "75% of the genes associated with human diseases are also present in Drosophila"
Media mentions
Defining Boundaries with Notch
The boundary between dorsal (D) and ventral (V) cell populations is smooth in wild type wing primordia (upper panel) and wiggly upon ectopic expression of bantam miRNA (bottom panel).
Scientific
On wings, compartments and missing links
Hedgehog is present in the most posterior part of the wing primordium of Drosophila (blue)
Scientific
Genetic memory and cell proliferation contribute to organ formation
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