Cells in the body need to be acutely aware of their surroundings. A signal from one direction may cause a cell to react in a very different way than if it had come from another direction. Unfortunately for researchers, such ...
Cell & Microbiology
Mar 21, 2013
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In just a few weeks a completely new organism develops from a fertilized egg cell. The real miracle is that a bunch of identical stem cells turns into completely different, specialized cell types. A team led by Christian ...
Cell & Microbiology
Nov 8, 2021
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The development of biomaterials for artificial organs and tissues is an active area of research due to increases in accidental injuries and chronic diseases, along with the entry into a super-aged society. 3D bioprinting ...
Biotechnology
Apr 14, 2023
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There is a tightly regulated balance between cell growth and death in healthy tissue. The loss of this balance is essentially what initiates cancer.
Cell & Microbiology
Oct 19, 2022
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(Phys.org) —Like the rings of a tree trunk, Strontium-to-calcium ratios (Sr/Ca) in coral skeletons have been widely used to determine past ocean temperatures from yearly banded corals. However, scientists have now found ...
Environment
Mar 26, 2013
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Biologists at Heidelberg University have discovered new approaches for the treatment of cancer. They investigated how a special signalling molecule, the epidermal growth factor (EGF), stimulates the separation of chromosomes ...
Cell & Microbiology
May 14, 2013
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Soil microbes are impulsive. So much so that they help plants face the challenges of a rapidly changing climate.
Cell & Microbiology
Aug 14, 2012
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Vascularized structures infiltrated within a nanofibrous extracellular matrix (ECM) play vital roles in maintaining functions and metabolism of tissue and organs. Nanofibrous scaffolds are promising in tissue engineering ...
Bio & Medicine
Feb 3, 2021
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ETH researchers have developed a new method in which they use light to draw patterns of molecules that guide living cells. The approach allows for a closer look at the development of multicellular organisms—and in the future ...
Biochemistry
May 11, 2020
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24
Scientists from Nanyang Technological University, Singapore (NTU Singapore) and Carnegie Mellon University in the U.S. have discovered how mechanical forces can influence the shapes of plant leaves and flower petals.
Plants & Animals
Nov 27, 2018
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