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Coming in from the cold

In February 2016, multidisciplinary postdoc Blanca Figuerola was part of a research campaign in Antarctica, on board the oceanographic vessel BIO Hespérides. The objectives of the campaign were to identify natural products (secondary metabolites) involved in ecological relationships and to assess potential pharmacological effects. Blanca’s field of interest is the chemical ecology of Antarctic bryozoans, which use repellent compounds to defend against predators. 

A lifestyle of collaboration

The impact of diet and lifestyle on gut microbiota in mitochondrial and metabolic disease is an important area of research for David Houghton from the Institute of Neuroscience at Newcastle University. A Travelling Fellowship from Disease Models & Mechanisms allowed David to travel to the Institute of Cardiometabolism and Nutrition (ICAN) in Paris.

Expanding perspectives

EFA-6 is a cell-intrinsic inhibitor of axon regrowth in Caenorhabditis elegans, possibly through limiting the growth of microtubules. Previous work has shown that on axon injury, EFA-6 relocalises from the plasma membrane to near the microtubule minus ends. Ngang Heok Tang from the Division of Biological Sciences, University of California San Diego, USA, wanted to test different kinases that might phosphorylate EFA-6 to control its localisation pattern in one-cell embryos, and relocalisation activity in axons.

Covering the distance

Marian Blanca Ramírez from the Institute of Parasitology and Biomedicine López-Neyra at the CSIC in Spain has been studying the effects of LRRK2, a protein associated with Parkinson’s disease, on cell motility and its association with stable microtubules. Her PhD research had led her to hypothesise that increased association between LRRK2 and microtubules might alter cell motility. To help her test this hypothesis, she applied for a Travelling Fellowship from the Journal of Cell Science to spend time in Prof Maddy Parson’s lab at King’s College, London, learning how to perform 2D and 3D cell migration assays.

The benefits of global collaboration

the benefits

Mirana Ramialison has been able set up her own lab at the Australian Regenerative Medicine Institute in Melbourne – thanks in part to Development.

Mirana had been a bioinformatician post-doc in the laboratory of Prof. Richard Harvey, at the Victor Chang Cardiac Research Institute in Sydney. Her project consisted of deciphering the regulatory network that controls heart development and how this network might be perturbed in disease conditions, such as congenital heart disease. This involved genome-wide information obtained using a mouse cell line (HL-1 cells). Mirana wanted to

Studying the stars

Claudia Cuomo from the Stazione Zoologica Anton Dohrn in Naples, Italy used a Travelling Fellowship from Development to visit Dr Veronica Hinman’s lab at the Carnegie Mellon University of Pittsburgh to learn about the breeding, handling and manipulation of the sea star Patiria miniata at an artificial sea water facility close to the lab. Ensuring she is able to regularly harvest fresh, good quality gametes is crucial to Claudia’s research into the homeodomain transcription factor protein, Xlox, in echinoderms.

Coral reef fish facing acidification

Ocean acidification caused by increased levels of dissolved CO2 can have significant effects on marine ecosystems. Behavioural and chemosensory abnormalities associated with exposure to elevated CO2 are reported to be among the greatest threats to fishes, particularly coral reef fishes. Most previous studies have investigated the effects of short-term exposure to elevated CO2 exposure, but to improve the ability of marine biologists to confidently predict the future effects of CO2 on marine ecosystems,

On the trail of running giraffes

Years of anticipation and months of preparation – permit applications, equipment testing, liaising with multiple institutions – all boiled down to the single moment when Christopher Basu from the Structure and Motion Laboratory at the Royal Veterinary College, UK, got his first video footage of running giraffes. As part of his PhD, Chris studied the evolution and biomechanics of giraffe locomotion, collecting data on the motion and forces of walking giraffes in a UK zoological park.

Tracing the evolution of trafficking

Eukaryotic cells traffic vesicles and cargo through a system of organelles, which allows them to carrying out processes such as endocytosis and exocytosis. Lael Barlow from the Department of Cell Biology at the University of Alberta, Canada, studies the evolution of proteins involved in membrane trafficking, including components of Adaptor and SNARE protein complexes. His bioinformatics work suggests differences in how membrane trafficking occurs in single-celled eukaryotes compared with animals and fungi.

Inspiring regeneration

Inspiring

A Travelling Fellowship from Development gave Alice Accorsi the inspiration and the means to collaborate in her research into the freshwater gastropod, Pomacea canaliculata. It brought her the opportunity to spend three months at the Stowers Institute for Medical Research in Kansas City, USA where she could develop her thinking, learn new techniques, exchange ideas and be inspired by leading scientists.

A final year graduate student at the University of Modena and Reggio Emilia in Italy, Alice had been studying the immune functions in this invasive and dangerous pest. She was looking for characteristics of the immune system that may make it vulnerable – and so enable control or eradication of the species. In 2013, she attended

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