Five latest developments for models
The use of models is a key feature of preclinical studies and in recent months there have been several new advancements in this area. This article investigates five of the latest developments.
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The use of models is a key feature of preclinical studies and in recent months there have been several new advancements in this area. This article investigates five of the latest developments.
Thanks to new developments with induced pluripotent stem cells enabling generation of human neurons, scientists can more precisely analyse the effects that chemicals have on human cells. This article describes research into the effects of cannabis on neuronal development and implications of its legalisation in Canada.
Researchers have grown identical brain organoids for the first time, opening avenues for neurological research.
Drug discovery is still hampered by the routine use of cell-based models that often fail to recapitulate the truly relevant biological complexity of the corresponding disease. Just moving from two- (2D) towards three-dimensional (3D) cell culture model systems like spheroids and organoids is not enough to generate truly representative and…
The basic premise of drug discovery screening necessitates that the biological assays upon which it depends can be performed in a reproducible manner. In addition, the techniques employed must generate results that are biologically relevant and actionable.
There is substantial interest in the scientific community in using human induced pluripotent stem cell (hiPSC)-derived neural cells to study basic mechanisms of brain development, neuronal function, and drug-induced effects. In vitro-generated brain organoids are promising models, because they show a remarkable degree of maturation and can be kept in…
In this issue: Omics-informed drug target discovery in combating emerging infectious diseases, measuring intracellular ATP levels to access compound-mediated cellular toxicity, and turning organoids into physiologically relevant high-content assays for drug discovery.
Researchers have implemented oxygen sensitive nanoparticles into a gel material that can be used for 3D printing of complex, biofilm and tissue-like structures...
Single-cell technology and organoids enable researchers to study cancer-specific processes...
Researchers have bioengineered organs that are free from the risk of tumour growth--and of sufficient volume and size for viable transplant...
An international team of researchers have developed 3D cell cultures in which genes can be specifically modified to improve the use of targeted anti-cancer drugs...
Researchers have developed a method, based on CRISPR-Cas9 technology in organoids, to study the genetic cause of hereditary forms of cancer...
Engineers have demonstrated a technique for making 3-D-printed biomaterials that can degrade on demand, which can be useful in making intricately patterned microfluidic devices...
A miniature human heart, created by introducing human cells into the matrix of a whole rat heart, may make it easier to confirm basic science findings...
Degeneration of cartilage and other joint tissues is a major cause of disability.