Nanomedicine was initially brought to the world’s attention by Dr. Robert Freitas Jr. through his visionary and exquisitely comprehensive Nanomedicine book series. Freitas was the first to conceptualize, describe, and conduct thoroughly detailed analyses of a diverse range of advanced autonomous nanomedical devices comprised of diamondoid materials, including his conceptual Respirocyte , which is a nanomedical artificial red blood cell, the Chromallocyte, which would facilitate total chromosome replacement, and various other cellrepair nanodevices. He continues to break new ground with further sophisticated nanomedical devices and systems, as well as in depth investigations of diamond Mechanosynthetic molecular manufacturing.
Nanomedicine comprises one of the most potent applications of nanotechnology, which holds great promise for the initiation of positive paradigm shifts across multiple medical domains. There is a powerful and rapidly increasing trend toward the emergence of more compact, minimally invasive, smarter, more precise, and efficacious medical technologies. Nanomedical diagnostics and therapeutics operate at the cellular, organellar, and molecular levels; precisely where many disease processes have their genesis, and from which they emanate. Hence, nanomedicine holds strong potential for the highly accurate preemptive diagnoses and efficacious treatment of many diseases, prior to their having the opportunity to proliferate.
Currently, the sophisticated autonomous medical nanorobots that are conceptualized in Frank’s book do not exist; however, they are anticipated to arrive with the emergence of molecular manufacturing (MM), which will enable the atomically precise assembly of specific atoms and molecules according to predetermined computer programs/designs to fabricate sophisticated nanomedical components and completely self-contained autonomous nanomedical devices. The prerequisites for nanomedical device autonomy encompass a number of critically important nanoscale components including nanoelectronics, quantum computation, nanometric photonic devices (e.g., lasers to facilitate certain cell repair operations), communications, propulsion, and navigation, to name a few.
The most advanced, albeit relatively still formative nanomedical systems of today comprise various classes of single and multifunctional, solid or hollow (for drug molecule loading) nanoparticles that are typically “decorated” with targeting agents such as monoclonal antibodies, oligonucleotides, peptides, streptavidin and the like, to locate and connect with their targets (e.g., cancer cells, plaque deposits, etc.) in vivo within the patient. These rudimentary nanoparticles; however, are devoid of intelligence and robotic agility; hence, they do not qualify as the highly advanced autonomous nanorobots that are anticipated to perform in the body in ways that will revolutionize medicine.
News
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Global Nanomaterial Regulation: A Country-by-Country Comparison
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This Tiny Cellular Gate Could Be the Key to Curing Cancer – And Regrowing Hair
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5 Key Facts About Nanoplastics and How They Affect the Human Body
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AI at the Speed of Light: How Silicon Photonics Are Reinventing Hardware
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A Grain of Brain, 523 Million Synapses, Most Complicated Neuroscience Experiment Ever Attempted
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The Secret “Radar” Bacteria Use To Outsmart Their Enemies
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AI Outperforms Physicians in Real-World Urgent Care Decisions, Study Finds
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Challenging the Big Bang: A Multi-Singularity Origin for the Universe
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Shingles vaccine cuts dementia risk by 20%, new study shows
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NanoApps Medical is a Top 20 Feedspot Nanotech Blog
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This Startup Says It Can Clean Your Blood of Microplastics
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New Blood Test Detects Alzheimer’s and Tracks Its Progression With 92% Accuracy
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The CDC buried a measles forecast that stressed the need for vaccinations
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Light-Driven Plasmonic Microrobots for Nanoparticle Manipulation
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DNA Microscopy Creates 3D Maps of Life From the Inside Out
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Scientists Uncover Hidden Protein Driving Autoimmune Attacks
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Tumor “Stickiness” – Scientists Develop Potential New Way To Predict Cancer’s Spread
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Scientists Sound Alarm: “Safe” Antibiotic Has Led to an Almost Untreatable Superbug
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Scientists Discover Natural Compound That Stops Cancer Progression
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Scientists Just Discovered an RNA That Repairs DNA Damage – And It’s a Game-Changer
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Self-Propelled Nanoparticles Improve Immunotherapy for Non-Invasive Bladder Cancer
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Scientists Develop New System That Produces Drinking Water From Thin Air
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AI Unveils Hidden Nanoparticles – A Breakthrough in Early Disease Detection
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New MRI Study Uncovers Hidden Lung Abnormalities in Children With Long COVID
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New human antibody shows promise for Ebola virus treatment
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Early Alzheimer’s Detection Test – Years Before Symptoms Appear
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Scientists Just Found DNA’s Building Blocks in Asteroid Bennu – Could This Explain Life’s Origins?
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Permafrost Thaw: Unleashing Ancient Pathogens and Greenhouse Gases
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Frequent social media use tied to higher levels of irritability
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Australian oysters’ blood could hold key to fighting drug-resistant superbugs
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First U.S. H5N1 Death Sparks Urgency: Scientists Warn Bird Flu Is Mutating Faster Than Expected
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AI Breakthrough in Nanotechnology Shatters Limits of Precision
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How Missing Sleep Lets Bad Memories Haunt Your Mind
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WHO issues new warning over ‘mystery virus’ and calls for return of COVID restrictions
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A Breath Away From a Cure: How Xenon Gas Could Transform Alzheimer’s Treatment
A breakthrough study highlights Xenon gas as a potential game-changer in treating Alzheimer’s disease, demonstrating its ability to mitigate brain damage and improve cognitive functions in mouse models. A forthcoming clinical trial aims to test its [...]
False Memories Under Fire: Surprising Science Behind What We Really Recall
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Are Machines Truly Thinking? Modern AI Systems Have Finally Achieved Turing’s Vision
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Long COVID Breakthrough: Spike Proteins Persist in Brain for Years
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NIH Scientists Discover Game-Changing Antibodies Against Malaria
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Pupil size in sleep reveals how memories are processed
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The Hidden Culprit Behind Alzheimer’s Revealed: Microglia Under the Microscope
Researchers at the CUNY Graduate Center have made a groundbreaking discovery in Alzheimer’s disease research, identifying a critical link between cellular stress in the brain and disease progression. Their study focuses on microglia, the brain’s immune [...]
“Mirror Bacteria” Warning: A New Kind of Life Could Pose a Global Threat
Mirror life, a concept involving synthetic organisms with reversed molecular structures, carries significant risks despite its potential for medical advancements. Experts warn that mirror bacteria could escape natural biological controls, potentially evolving to exploit [...]
Lingering Viral Fragments: The Hidden Cause of Long COVID
Long COVID, affecting 5-10% of COVID-19 patients, might be caused by the enduring presence of the virus in the body. Research suggests that viral fragments, possibly live, linger and lead to symptoms. Addressing this involves antiviral treatments, enhanced [...]
Hidden Scars: How COVID Lockdowns Altered Teen Brains Forever
Research from the University of Washington revealed that COVID-19 lockdowns led to accelerated cortical thinning in adolescents, impacting brain development significantly. This effect was more pronounced in females than males, raising concerns about long-term brain health. The study [...]
Simple Blood Test To Detect Dementia Before Symptoms Appear
UCLA researchers have identified placental growth factor (PlGF) as a potential blood biomarker for early detection of cognitive impairment and dementia. High PlGF levels correlate with increased vascular permeability, suggesting its role in the development [...]
Investing Goldman Sachs asks ‘Is curing patients a sustainable business model?’
Goldman Sachs analysts attempted to address a touchy subject for biotech companies, especially those involved in the pioneering “gene therapy” treatment: cures could be bad for business in the long run. “Is curing patients [...]
The risks of reversed chirality: Study highlights dangers of mirror organisms
A groundbreaking study evaluates the feasibility, risks, and ethical considerations of creating mirror bacteria with reversed chirality, highlighting potential threats to health and ecosystems. In a recent study published in Science, a team of researchers [...]
Alarming Mutation in H5N1 Virus Raises Pandemic Red Flags
NIH-funded study concludes that the risk of human infection remains low A recent study published in Science and funded by the National Institutes of Health (NIH) has found that a single alteration in a protein on the surface [...]
Scientists Discover Genetic Changes Linked to Autism, Schizophrenia
The Tbx1 gene influences brain volume and social behavior in autism and schizophrenia, with its deficiency linked to amygdala shrinkage and impaired social incentive evaluation. A study published in Molecular Psychiatry has linked changes in brain [...]
How much permafrost will melt this century, and where will its carbon go?
Among the many things global warming will be melting this century—sea ice, land glaciers and tourist businesses in seaside towns across the world—is permafrost. Lying underneath 15% of the northern hemisphere, permafrost consists of [...]
A Physics Discovery So Strange It’s Changing Quantum Theory
MIT physicists surprised to discover electrons in pentalayer graphene can exhibit fractional charge. New theoretical research from MIT physicists explains how it could work, suggesting that electron interactions in confined two-dimensional spaces lead to novel quantum states, [...]
Inside the Nano-Universe: New 3D X-Ray Imaging Transforms Material Science
A cutting-edge X-ray method reveals the 3D orientation of nanoscale material structures, offering fresh insights into their functionality. Researchers at the Swiss Light Source (SLS) have developed a groundbreaking technique called X-ray linear dichroic orientation tomography [...]