IMAGE: Lung squamous cell carcinoma

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DNA-Based Drug Delivery System

DNA-Based Drug Delivery System
Biomedical engineering researchers have developed a drug delivery system consisting of nanoscale "cocoons" made of DNA that target cancer cells and trick the cells into absorbing the cocoon. Enzymes ...

Contact: Matt Shipman
matt_shipman@ncsu.edu
919-515-6386
North Carolina State University

Neural Stem Cells on the <i>Drosophila</i> Brain

Neural Stem Cells on the Drosophila Brain
This image shows neural stem cells on the Drosophila brain.

Contact: Andrew Gould
andrew.gould@plymouth.ac.uk
University of Plymouth

Sonic Hedgehog Protein Causes DNA Damage

Sonic Hedgehog Protein Causes DNA Damage
Scientists at the IRCM and the University of Montreal discovered a mechanism that promotes the progression of medulloblastoma, the most common brain tumour found in children. The team, led by Frederic...

Contact: William Raillant-Clark
w.raillant-clark@umontreal.ca
514-343-7593
University of Montreal

Loss of STAT3 Changes a NK Cell's Function

Loss of STAT3 Changes a NK Cell's Function
Loss of STAT3 makes NK cells more efficient in recognizing and destroying melanoma cells. Additionally, the excretion of enzymes that fight leukemia cells is increased.

Contact: Susanna Kautschitsch
susanna.kautschitsch@vetmeduni.ac.at
43-125-077-1153
University of Veterinary Medicine -- Vienna

Chronic Skin Inflammation Linked to Cancer

Chronic Skin Inflammation Linked to Cancer
Activated immune cells, shown in red and green, cluster at the site of an allergic skin rash. Scientists have learned that this inflammation can promote skin tumor formation if it persists.

Contact: Michael C. Purdy
purdym@wustl.edu
314-286-0122
Washington University School of Medicine

II-Beta Form of Protein Kinase A

II-Beta Form of Protein Kinase A
With a background of scattered neutrons, this image shows a model of the II-beta form of PKA. A neutron beam used for imaging (behind gray circle) helped researchers identify a region of II-beta that ...

Contact: Phil Sahm
phil.sahm@hsc.utah.edu
801-581-2517
University of Utah Health Sciences

Inner Membrane

Inner Membrane
The inner membrane of each mitochondrion contains distinctive folds known as cristae. In a normal mitochondrion (left) these folds fill the interior, but these folds are lost in damaged or ...

Contact: Barbara K. Kennedy
science@psu.edu
814-863-4682
Penn State

Maternal Age Effect

Maternal Age Effect
The discovery of a 'maternal age effect' by a team of Penn State scientists that could be used to predict the accumulation of mitochondrial DNA mutations in maternal egg cells -- and the transmission ...

Contact: Barbara K. Kennedy
science@psu.edu
814-863-4682
Penn State

New Computational Approach Finds Gene That Drives Aggressive Brain Cancer

New Computational Approach Finds Gene That Drives Aggressive Brain Cancer
Columbia University Medical Center researchers have combined existing computational tools with a new algorithm called DIGGIT, which 'walks' backward from the master regulators to find the genetic ...

Contact: Lucky Tran
lt2549@columbia.edu
212-305-3689
Columbia University Medical Center

<i>Drosophila</i> Muscle

Drosophila Muscle
In green, details of a tumor are surrounded by the muscle fibers (red) of Drosophila.

Contact: Sònia Armengou
armengou@irbbarcelona.org
34-934-037-255
Institute for Research in Biomedicine (IRB Barcelona)

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