Nanomedical Device and Systems Design: Challenges, Possibilities, Visions
Features
- Explores and presents innovative nanotechnological and biomimetically derived strategies in the design of potential nanomedical devices and their constituents
- Contains several post-chapter Proposed Research Tasking Lists to facilitate the further investigation and potential development of specific nanomedical capacities
- Includes eight chapters contributed by some of the leading experts in nanotechnology, nanomaterials, and nanomedicine
- Provides 68 color illustrations created by the author, among more than 240 Figures and 27 Tables
Summary
News
What to know about BA.2 – the newest Covid Omicron variant
It's called the "stealth" variant, but there's nothing particularly stealthy about it. Researchers are working to parse whether it is a new threat. As coronavirus case numbers in the U.S. show early signs of [...]
New, better coronavirus rapid test
Researchers at the Paul Scherrer Institute PSI and the University of Basel have developed a rapid test for COVID-19. Its novel functional principle promises reliable and quantifiable results concerning a patient's COVID-19 disease and [...]
Bio-Inspired Nanocoating Improves NIR and Biomedical Properties of Titanium Alloy
A group of researchers proposed an optimized electroforming strategy to achieve a bioinspired nano-holed TiO2 coated Ti6Al4V alloy, according to a study published in the journal ACS Applied Material Interfaces. Near-infrared (NIR) energy plays a critical part [...]
Seeking a hydrophilic nanoparticle solution to antibiotic resistance
The Centers for Disease Control and Prevention estimates that more than 2.8 million Americans experience antibiotic-resistant infections each year; more than 35,000 die from those infections. To address this critical and worldwide public health [...]
Nano-sized vesicles with ACE2 receptor could prevent, treat infection of SARS-CoV-2
Scientists at The University of Texas MD Anderson Cancer Center and Northwestern Medicine have identified natural extracellular vesicles containing the ACE2 protein (evACE2) in the blood of COVID-19 patients that can block infection from [...]
‘Superpower’ nano bubbles could treat, prevent current and future strains of SARS-CoV-2
Scientists at Northwestern Medicine and The University of Texas MD Anderson Cancer Center have identified natural nano-bubbles containing the ACE2 protein (evACE2) in the blood of COVID-19 patients and discovered these nano-sized particles can [...]
Groundbreaking AI Technology Diagnoses COVID-19 In Minutes
Pioneering Artificial Intelligence (AI) technology, developed by experts at University of the West of Scotland (UWS), is capable of accurately diagnosing Covid-19 in just a few minutes. The groundbreaking program is able to detect [...]
Antimicrobial resistance now a leading cause of death worldwide, study finds
Antimicrobial resistance poses a significant threat to humanity, health leaders have warned, as a study reveals it has become a leading cause of death worldwide and is killing about 3,500 people every day. More [...]
Evaluating Antiviral Activities of Nanoparticles Could Help Prevent Future Pandemics
The Necessity of Novel Antiviral Materials With the severe acute respiratory coronavirus 2 (SARS-CoV-2) being highly infectious and transmissible, the need for novel antiviral materials that can decrease viral activities has become paramount. Preparation procedures [...]
Nanocarrier therapy offers new hope for the treatment of Type 1 diabetes
Individuals living with Type 1 diabetes must carefully follow prescribed insulin regimens every day, receiving injections of the hormone via syringe, insulin pump or some other device. And without viable long-term treatments, this course [...]
Nanobubbles provide pathway to build better medical devices
Researchers from the University of Sydney Nano Institute and School of Chemistry have revealed that tiny gas bubbles – nanobubbles just 100 billionths of a metre high – form on surfaces in unexpected situations, [...]
Nanocomposite Hydrogel Improves Bone Repair Treatment
Innovative researchers have investigated the potential of incorporating a gelatin methacryloyl hydrogel functionalized with synthetic nanoclay laponite to improve the delivery of osteoblast derived extracellular vesicles for increased bone repair. This research has been [...]
Bioengineered nanoparticles show promise for fibrinogen manufacture
A couple of essential biomolecules play a key role in the process of blood clotting. One of these is a protein called fibrinogen. It is often given to those who have experienced heavy bleeding, [...]
Applying Nanoemulsions to the Food Sector
Nanoemulsions are a relatively new technology that has found significant use for delivering functional chemicals such as micronutrients, flavorings, bioactive molecules, and antimicrobial agents into food and beverage products. This article focuses on applying [...]
Researchers develop new method to increase effectiveness of nanomedicines
Researchers at Penn Medicine have discovered a new, more effective method of preventing the body's own proteins from treating nanomedicines like foreign invaders, by covering the nanoparticles with a coating to suppress the immune [...]
Researchers Create Nanobombs Capable of Attacking Only the Cancer Cells
Bioinspired by tunicates and mussels, a Korean research team has created a “bomb-like” anticancer therapeutic agent that only destroys cancer cells. Schematic diagram of the mechanism of action of photoactivatable adhesive nanobombs made with [...]
Long COVID could become Finland’s largest chronic disease, warns minister
(Reuters) - “Long COVID”, where symptoms of COVID-19 persist for months after an initial infection, could be emerging as a chronic disease in Finland, Minister of Family Affairs and Social Services Krista Kiuru said [...]
Zebrafish Model Exposes Biological Effects of Nanoplastics
The rising concern of plastic pollution and the increase in nanoplastics, which are small plastic debris particles with nanoscale sizes between 1 and 1000 nm, have become a field of research that has garnered [...]
The Effects of Combined Nanoparticle Uptake for Drug Delivery Applications
Exciting and novel research has investigated the internalization of nanoparticles by cells to optimize drug delivery into target cells. This research, published within the journal, Pharmaceutics, aims to analyze the simultaneous uptake of two different [...]
Are we witnessing the dawn of post-theory science?
Does the advent of machine learning mean the classic methodology of hypothesize, predict and test has had its day? Isaac Newton apocryphally discovered his second law – the one about gravity – after an [...]
Nanomedicine Advances Brain Tumor Photodynamic Therapy
A new approach to brain tumor treatment using photodynamic therapy (PDT) with nanotechnology has been explored in a review published in the journal Biomedicines. Unlike radiotherapy and surgical resection, PDT can treat micro-invasive areas and protect critical [...]
Researchers Develop Futuristic Self-healing Nanocrystals
In recent years scientists have worked to create materials that can repair themselves, in order to deal with the swift degradation of devices we use at home. A discovery by Dr. Yehonadav Bekenstein and [...]
New color-coded test quickly reveals whether medical nanoparticles have successfully delivered their payload
Johns Hopkins Medicine researchers have developed a color-coded test that quickly signals whether newly developed nanoparticles—ultra small compartments designed to ferry medicines, vaccines and other therapies—deliver their cargo into target cells. Historically, nanoparticles have [...]
Emergence in Southern France of a new SARS-CoV-2 variant
Just when we thought things were looking up at least a little, because the omicron variant, while being more contagious, often takes a milder course than delta, a new variant has emerged. We do not yet [...]
Cancer Drug Launched in Space – Nanotech Treatment Tested for Occurrence of Change in Zero Gravity Conditions
Drug cancer cell treatment, Doxil, manufactured by Ayana Pharma, was launched a week ago, to the International Space Station, as part of the mission of SpaceX. The launch of the drug was made possible [...]
Medical Technologies to Watch In 2022
The field of medicine is perhaps the area where emerging technologies are of the utmost importance. In the last decades, the development of technology has greatly benefited the medical industry. Some of the advancements include newly-emerged [...]
Biosynthesized Silver Nanoparticles Produce Successful Nanosensor
Extremely selective silver nanoparticles (AgNPs) were biochemically synthesized from Nilgirianthus Ciliatus leaves (NCL) harvest for spectrophotometric determination of Zn (II) ions to create nano detectors, according to an article published recently in Materials Research Bulletin. Under atmospheric [...]
Rethinking how drugs are administered: A breakthrough in microneedle patches
The painful feeling of receiving an injection through a hypodermic needle or with the unpleasant sensation of swallowing a large pill is a globally familiar sensation. But what if a revolutionary and gentler way [...]
US Army’s Vaccine Could Protect Against All Coronavirus Variants
Within weeks, scientists at the Walter Reed Army Institute of Research expect to announce that they have developed a vaccine that is effective against COVID-19 and all its variants, even Omicron, as well as [...]
How MXene Nanomaterials Are Unlocking Future Nanotechnologies
Two-dimensional (2D) nanomaterials like graphene have received great research attention for several years, but a new generation of atom-thick materials – MXenes – has recently captured the interest of materials science researchers and nanotechnology [...]
