April 27, 2015

Oosight(R) Microscope Line Developed at MBL is Acquired

“Infectious” Cancer Discovered in Steamer Clams

Steamer-clam-Mya-arenaria-Credit-Scott-Bennett

Squid Enrich Their DNA “Blueprint” Through Prolific RNA Editing

The squid is a prolific "editor" of genetic information. Credit: Elaine Bearer

Contact: Diana Kenney, Marine Biological Laboratory dkenney@mbl.edu; 508-289-7139 One of the surprising discoveries to emerge from the young field of comparative genomics is that drastically different organisms—humans, sea urchins, worms, flies —are endowed with a more or less common set of genes. Given a similar DNA blueprint, then, how do species develop such vast differences […]

@MBL: Bill Klimm Profiled in Nature as “Unsung Hero” of Science

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Sea Slug has Taken Genes from the Algae it Eats, Allowing it to Photosynthesize Like a Plant, Study Reports

Elysia-Chlorotica-Credit-Patrick-Krug

Contact: Diana Kenney, Marine Biological Laboratory 508-289-7139; dkenney@mbl.edu WOODS HOLE, Mass.—How a brilliant-green sea slug manages to live for months at a time “feeding” on sunlight, like a plant, is clarified in a recent study published in The Biological Bulletin. The authors present the first direct evidence that the emerald green sea slug’s chromosomes have […]

A Clean, Well-Lighted Place – With an MBL View

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Happy New Year to All! And a Quick Look Back at 2014

A dividing cell imaged by 2014 Nobel Laureate Eric Betzig. The cell is in 
anaphase; image shows histones and 3D tracks of growing microtubule ends color-coded by velocity.

The MBL brimmed with news and activity in 2014, its always busy pace quickened by joint events and new programs with its affiliate, the University of Chicago. Below are just a few of many scientific, educational, and institutional highlights from an exciting year of discovery and transition. As we look forward to 2015, it’s important […]

MBL Imaging Technique Reveals Bacterial Biofilms in Colon Cancer Patients; Could Be Used as a Clinical Diagnostic Tool

Bacteria forming a mixed biofilm on colon cancer tissue. Credit: Jessica Mark Welch, Blair Rossetti, and Christine Dejea

Contact: Diana Kenney, Marine Biological Laboratory 508-289-7139; dkenney@mbl.edu WOODS HOLE, Mass.—Since the first “catalog” of the normal bacterial makeup of the human body was published in 2012, numerous connections between illness and disturbances in the human microbiota have been found. This week, scientists report yet another: Cancerous tumors in the ascending colon (the part nearest […]

Workshop at MBL Explores Past, Present, and Future of Cell Biology

Fiddler on the Roof? Northern Extension of Fiddler Crabs’ Range May be Sign of Climate Change

An egg-bearing female fiddler crab, Uca pugnax, at Plum Island, Massachusetts. Credit: A. Buselco-McKim.

  WOODS HOLE, Mass.—David Johnson was standing in a salt marsh on the northern Massachusetts coast when he saw a fiddler crab, Uca pugnax, nearly 50 miles north of its supposed natural range. The migration north of this charismatic crab with the big, waving claw may be yet another sign of climate change. Johnson, then […]