Modern humans have existed for more than 200,000 years, and each new generation has begun with a single cell—dividing, changing shape and function, organizing into tissues, organs, and limbs. With slight variations, the process has repeated billions of times with remarkable fidelity to the same body plan.
Researchers at Tufts have been on a quest to understand the code guiding individual cells to create the architecture of a human being, and to create a foundation for regenerative medicine. As they learn more about that code, they are also looking at how to build living structures from human cells that have totally new forms and capabilities—without genetic manipulation.
To decipher that code, they took a cell from the human body and allowed it to grow in a novel environment to observe how the rules of self-organization play out.
Stanford researchers have created the first lab-grown heart and liver organoids with their own blood vessels, paving the way for new regenerative therapies.
Researchers have developed a novel analytical model that reveals the kinetics of exciton dynamics in thermally activated delayed fluorescence (TADF) materials. Organic light-emitting diodes, or OLEDs, are photoluminescence devices that use organic compounds to generate light. Compared to traditio
Will humans soon live forever? Scientists believe it’s possible — and it could happen as early as 2050. In this video, we explore 10 shocking scientific breakthroughs that are pushing humanity closer to immortality. From nanobots that cure disease from within, to brain uploading, cloning organs, and AI-driven consciousness — this is the future of life itself.
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Macquarie University researchers have discovered a naturally occurring protein found in human cells plays a powerful role in repairing damaged DNA — the molecule that carries the genetic instructions for building and maintaining living things.
The discovery, published in the journalAgeing Cell, could hold the key to developing therapies for devastating age-related diseases such as motor neuron disease (MND), Alzheimer’s disease, and Parkinson’s disease.
Hope: Dr Sina Shadfar, pictured, and colleagues discovered a protein which they have shown for the first time acts like a ‘glue’, helping to repair broken DNA, which is widely accepted as one of the main contributors to ageing and the progression of age-related diseases.
The research, conducted by neurobiologist Dr Sina Shadfar and colleagues in the Motor Neuron Disease Research Centre, reveals a protein called protein disulphide isomerase (PDI) helps repair serious deoxyribonucleic acid (DNA) damage. This breakthrough opens new possibilities for therapies aimed at boosting the body’s ability to fix its own DNA — a process that becomes less efficient as we age.
Does Nature Obey Laws? | Sheldrake-Vernon Dialogue 95.
The conviction that the natural world is obedient, adhering to laws, is a widespread assumption of modern science. But where did this idea originate and what beliefs does it imply? In this episode of the Sheldrake-Vernon Dialogues, Rupert Sheldrake and Mark Vernon discuss the impact on science of the Elizabethan lawyer, Francis Bacon. His New Instrument of Thought, or Novum Organum, put laws at the centre of science and was intended as an upgrade on assumptions developed by Aristotle. But does the existence of mind-like laws of nature, somehow acting on otherwise mindless matter, even make sense? What difference is made by insights subsequent to Baconian philosophy, such as the discovery of evolution or the sense that the natural world is not machine-like but behaves like an organism? Could the laws of nature be more like habits? And what about the existence of miracles, the purposes of organisms, and the extraordinary fecundity of creativity?
— Dr Rupert Sheldrake, PhD, is a biologist and author best known for his hypothesis of morphic resonance. At Cambridge University, as a Fellow of Clare College, he was Director of Studies in biochemistry and cell biology. As the Rosenheim Research Fellow of the Royal Society, he carried out research on the development of plants and the ageing of cells, and together with Philip Rubery discovered the mechanism of polar auxin transport. In India, he was Principal Plant Physiologist at the International Crops Research Institute for the Semi-Arid Tropics, where he helped develop new cropping systems now widely used by farmers. He is the author of more than 100 papers in peer-reviewed journals and his research contributions have been widely recognized by the academic community, earning him a notable h-index for numerous citations. On ResearchGate his Research Interest Score puts him among the top 4% of scientists.
