Category: Cell Biology
21 February 2011
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ScienceNOW(Science - AAAS)
Hot Off the Presses, New Skin for Burn Victims
Bioprinters use inkjet technology to repair burns and grow organs
9 February 2011
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ScienceNOW(Science - AAAS)
Prostate Cancer Genome Reveals Wandering Genes
First full genome sequences of prostate tumors provide insights for diagnosis, treatment
20 January 2011
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ScienceNOW(Science - AAAS)
ScienceShot: Parasite Invasion Caught on Camera
High-res 3D imaging captures malaria parasite breaking in to red blood cell
13 January 2011
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ScienceNOW(Science - AAAS)
A Universal Marker for Tumor Cells?
Levels of an overlooked type of RNA are peculiarly high in many types of cancer
7 January 2011
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ScienceNOW(Science - AAAS)
Can a Simple Model Explain the Advent of Cells?
An abstract model suggests that simple interactions between two chemicals are all that's needed to form "protocells"
13 December 2010
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ScienceNOW(Science - AAAS)
Sperm May Hold Cure for Diabetes
Researchers grow insulin-producing cells from sperm stem cell precursors
21 November 2010
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ScienceNOW(Science - AAAS)
Brain Tumors Grow Their Own Blood Supply
Discovery may explain failure of certain anticancer drugs
21 October 2010
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ScienceNOW(Science - AAAS)
ScienceShot: Exercise Boosts Muscle Stem Cells
Finding may help explain why running and other workouts stave off loss of muscle mass in old age
5 August 2010
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ScienceNOW(Science - AAAS)
Turning Scar Tissue Into a Beating Heart
Reprogramming common cells could help repair damage from heart attacks
26 July 2010
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ScienceNOW(Science - AAAS)
Obscure Immune Cells Thwart Ticks
New technique for deleting cells allows researchers to pin down their function
19 July 2010
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ScienceNOW(Science - AAAS)
The Persistence of Memory ... in Reprogrammed Cells
Researchers can turn an adult cell embryonic, but they can't make it forget where it came from
30 June 2010
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ScienceNOW(Science - AAAS)
ScienceShot: Tears Put Female Mice in the Mood
When male mice cry, they release a pheromone that makes females more sexually receptive
16 June 2010
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ScienceNOW(Science - AAAS)
Can Gene Therapy Cure AIDS?
Small success in new clinical trial suggests one-time treatment to corner HIV
28 April 2010
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ScienceNOW(Science - AAAS)
Researchers Speed Healing of Broken Bones
Manipulation of cell signaling proteins accelerates bone growth by a third in injured mice
21 April 2010
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ScienceNOW(Science - AAAS)
An RNA Clue to Breast Cancer's Spread
MicroRNAs can block metastasis, play other cancer roles
8 April 2010
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ScienceNOW(Science - AAAS)
New Peptide Helps Cancer Drugs Break Into Tumors
Advance could overcome one of the most challenging hurdles in cancer treatment
24 March 2010
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ScienceNOW(Science - AAAS)
How Zebrafish Mend a Broken Heart
Findings may have implications for heart repair in humans
10 March 2010
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ScienceNOW(Science - AAAS)
No Sexual Confusion for Chicken Cells
While developing mammals wait for hormonal cues, chicken embryos know their sex from the start
4 March 2010
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ScienceNOW(Science - AAAS)
ScienceShot: Sequestering Carbon, the Algae Way
Cyanobacteria have developed a unique and extremely efficient storage method
25 February 2010
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ScienceNOW(Science - AAAS)
Podcast: Origin of Small Dogs, Bacterial Power Grids, and More
Listen to a roundup of some of our favorite stories from the week
5 February 2010
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ScienceNOW(Science - AAAS)
How Cancer Wreaks Havoc on Bone
Insulin-like hormone sends bodies' own bone-eating cells into overdrive
25 January 2010
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ScienceNOW(Science - AAAS)
Prion Protein Keeps Nerves Happy
In mice, a dangerous protein's good side shows up
22 January 2010
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ScienceNOW(Science - AAAS)
Greedy Virus Helps Spread Disease
By keeping a cell to itself, vaccinia forces other viruses to continue infecting
4 January 2010
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ScienceNOW(Science - AAAS)
Origin of Tasmanian Devil Tumors Identified
Researchers find that nervous system cell spawned infectious cancer
16 December 2009
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ScienceNOW(Science - AAAS)
Climate in the Senate; Cuts to U.K. Science
Plus more from Science's policy blog, ScienceInsider
9 November 2009
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ScienceNOW(Science - AAAS)
Arthritis on the Move
Scientists have pinpointed how rheumatoid arthritis spreads inside the body
13 October 2009
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ScienceNOW(Science - AAAS)
Mother's Cancer Can Infect Her Fetus
Japanese case sheds light on how the disease evades the immune system
28 September 2009
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ScienceNOW(Science - AAAS)
Cells Mind the Gaps
Researchers propose surprising strategy for how cells detect chemicals in their environment
29 July 2009
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ScienceNOW(Science - AAAS)
Creating Fat That Makes You Fit
Researchers transform skin cells into energy-burning fat cells
28 July 2009
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ScienceNOW(Science - AAAS)
Grant Proposals Not So Private, Sex Studies Under Attack in Congress
Plus more from Science's policy blog, ScienceInsider
23 July 2009
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ScienceNOW(Science - AAAS)
Embryonic Stem Cell Substitute Passes Acid Test
Cells reprogrammed by added genes can form an entire mouse
2 July 2009
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ScienceNOW(Science - AAAS)
Scientists Find Heart Stem Cells
Cells could eventually be used to regrow heart parts
3 June 2009
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ScienceNOW(Science - AAAS)
Calling All White Blood Cells
Researchers find new role for hydrogen peroxide in healing wounds
1 June 2009
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ScienceNOW(Science - AAAS)
Embryonic-like Cells Advance Toward Disease Treatment
Researchers find ways to increase safety, applicability of therapy
23 April 2009
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ScienceNOW(Science - AAAS)
Safer Stem Cells?
New technique produces stem cells without potential for DNA damage
21 April 2009
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ScienceNOW(Science - AAAS)
Genes Know How to Network
New approach elucidates the complex genetic crosstalk within cells
13 April 2009
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ScienceNOW(Science - AAAS)
Recalibrating the Biological Clock?
Adult mice generate eggs--and controversy
26 March 2009
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ScienceNOW(Science - AAAS)
Russian Mathematician Wins Abel Prize
"Math Nobel" awards work tied to general relativity and string theory
16 March 2009
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ScienceNOW(Science - AAAS)
Southpaw Solar System
Meteorites might have seeded early Earth with "left-handed" amino acids
2 March 2009
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ScienceNOW(Science - AAAS)
A Better Way to Make Embryonic-like Stem Cells
"Jumping genes" may improve efficiency and safety of creating therapeutic cells
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