Tag: Wyss Institute for Biologically Inspired Engineering at Harvard University

  • Nation & World

    Probiotic hydrogels heal gut wounds that other treatments can’t reach

    Harvard researchers have developed hydrogels that can be produced from bacterial cultures and applied to intestinal surfaces for faster wound healing.

    6 minutes
    Microscopic image of bacterial hydrogel at work.
  • Nation & World

    Electrifying insights into how bodies form

    A researcher is reviving the study of bioelectricity to learn how cells communicate with each other to form tissues and organs, and how harnessing those signals could one day lead to truly regenerative medicine, in which amputees could simply regrow limbs.

    13 minutes
    Mike Levin
  • Nation & World

    Using body heat to speed healing

    To speeding up wound healing, researchers have developed active adhesive dressings based on heat-responsive hydrogels that are mechanically active, stretchy, tough, highly adhesive, and antimicrobial.

    5 minutes
    Hand with tough gel adhesive bandage
  • Nation & World

    The little robot that could

    The iRobot Corp. announced its acquisition of Root Robotics, Inc., whose educational Root coding robot got its start as a summer research project at the Wyss Institute for Biologically Inspired Engineering at Harvard University in 2011

    6 minutes
    The Root robot with a whiteboard and iPad
  • Nation & World

    Size a concern when replacing heart valves

    Getting the perfect-size artificial heart valve without ever actually looking at the patient’s heart was a challenge … until now. Researchers at the Wyss at Harvard University have created a 3-D printing workflow that allows cardiologists to evaluate how different valve sizes will interact with each patient’s unique anatomy

    7 minutes
    Clogged valve
  • Nation & World

    Soft robotic arm acts as extension of human hand

    Scientists at the Wyss Institute and colleagues have created a highly flexible soft robotic arm, giving biologists intuitive control over a module by wearing a glove equipped with wireless soft sensors that respond to their own hand and finger movements.

    5 minutes
    Soft robotic arm
  • Nation & World

    Natural barcodes enable better cell tracking

    A group of Harvard researchers has developed a new genetic-analysis technique that harnesses “natural barcodes” to create what happens to cells when they are exposed to any kind of experimental condition, enabling large pools of cells from multiple people to be analyzed for personalized medicine.

    6 minutes
    human B cells
  • Nation & World

    Keeping the genetic code clean

    Researchers have taken the first step toward removing unwanted cells by converting the CRISPR/Cas9 genome-engineering system into a genome-surveillance tool that removes newly occurring disease-associated mutations.

    5 minutes
    CRISPR-Cas9
  • Nation & World

    Novel cancer treatment gets major boost

    The Wyss Institute and Harvard John A. Paulson School of Engineering and Applied Sciences announced Novartis will have access to commercially develop their therapeutic, biomaterial-based cancer vaccine technology.

    4 minutes
    researcher holds a device
  • Nation & World

    Adhesives that can seal wounds

    Wyss Institute researchers have developed a new super-strong hydrogel adhesive that can stick to dynamically moving tissues — such as a beating heart — even in the presence of blood.

    3 minutes
    Tough-Gel-Adhesives
  • Nation & World

    Personal cancer vaccines show promise

    Researchers have found that an injectable scaffold that incorporates tumor-specific peptides can be personalized, stimulating a patient’s immune system to destroy his or her unique cancer tumors.

    5 minutes
  • Nation & World

    An exosuit tailored to fit

    Based on an algorithm, researchers can quickly direct the exosuit when and where to deliver its assistive force to improve hip extension.

    3 minutes
    exosuit
  • Nation & World

    A hydrogel that helps stop uncontrolled bleeding

    Harvard researchers have developed a hydrogel that can be easily injected into blood vessels, helping to stop uncontrolled bleeding even in patients on blood-thinners or with bleeding disorders.

    4 minutes
    Histological staining of an untreated vessel where blood can freely flow (image 1) and a vessel (image 2) that was successfully filled and embolized with the shear-thinning biomaterial (STB). Over time, the STB was degraded and replaced by natural tissue in with only remnants of the STB (indicated by asterisks). Credit: Wyss Institute at Harvard University
  • Nation & World

    Bionic leaf turns sunlight into liquid fuel

    A cross-disciplinary team at Harvard has created a system that uses solar energy to split water molecules and hydrogen-eating bacteria to produce liquid fuels. 

    4 minutes
  • Nation & World

    Paper disc can quickly detect Zika virus in the field

    Researchers at the Wyss Institute at Harvard have developed a workflow that could diagnose a patient with Zika within two to three hours. The goal of developing the low-cost, rapid paper-based diagnostic system for strain-specific detection of the Zika virus is its use in the field to screen blood, urine, or saliva samples.

    5 minutes
  • Nation & World

    3-D material changes shape as it prepares for next task

    Harvard researchers have designed a new type of foldable material that is versatile, tunable, and self-actuated. It can change size, volume, and shape; it can fold flat to withstand the weight of an elephant without breaking, and pop right back up to prepare for the next task.

    3 minutes
  • Nation & World

    Creating 3-D tissue and its potential for regeneration

    “This latest work extends the capabilities of our multi-material bioprinting platform to thick human tissues, bringing us one step closer to creating architectures for tissue repair and regeneration,” says the study’s senior author, Jennifer A. Lewis of both the Wyss Institute and Harvard’s Paulson School for Engineering and Applied Sciences.

    4 minutes
  • Nation & World

    Mechanical stimulation shown to repair muscle

    Harvard research teams find a promising new approach that uses direct mechanical stimulation to repair severely damaged skeletal muscles.

    5 minutes
  • Nation & World

    4D-printed structure changes shape when placed in water

    A team of scientists at the Wyss Institute for Biologically Inspired Engineering at Harvard University and the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) has evolved their microscale 3-D printing technology to the fourth dimension, time.

    5 minutes
  • Nation & World

    Closer to detecting when and why blood clots form

    A research team at the Wyss Institute has developed a novel microfluidic device in which blood flows through a lifelike network of small “vessels.” Using automated pressure sensors and a proprietary algorithm, the data acquired is analyzed in real time and precisely predicts when a certain blood sample will obstruct the blood vessel network.

    3 minutes
  • Nation & World

    COPD, asthma now can be studied outside the body

    A multicomponent, microfluidic small airway-on-a-chip model provides new opportunities to study human lung inflammatory disorders such as chronic obstructive pulmonary disease (COPD) and asthma, and to test preclinical drug candidates outside the human body.

    4 minutes
  • Nation & World

    Human-gut-on-a-chip model offers hope for IBD sufferers

    In a new study, the Wyss Institute’s human-gut-on-a-chip technology is used to co-culture gut microbiome and human intestinal cells, which could spur innovation of novel therapies for inflammatory bowel diseases.

    5 minutes
  • Nation & World

    3 named to National Academy of Inventors

    Three Harvard professors and scientists have been named fellows of the National Academy of Inventors.

    2 minutes
  • Nation & World

    Microbiomes could hold keys to improving life

    A group of 48 scientists from 50 institutions in the U.S. has formed the Unified Microbiome Initiative Consortium (UMIC). The UMIC’s goal is to drive cutting-edge microbiome research, enabling breakthrough advances in medicine, ecosystem management, sustainable energy, and production of commodities.

    5 minutes
  • Nation & World

    Blood clot breakthrough uses drug-device combo

    Harvard-affiliated researchers are working on a procedure that will allow fully obstructed blood clots in the brain to be cleared using a device that opens a small channel through the blockage, which combines with a clot-busting drug to target the obstructed site.

    4 minutes
  • Nation & World

    Wyss improves sepsis device

    Scientists at the Wyss Institute have improved a device developed last year to treat sepsis that works by mimicking the human spleen. The new device is better positioned for near-term use in clinics.

    5 minutes
  • Nation & World

    Recruiting bacteria for innovation

    A team at the Wyss Institute for Biologically Inspired Engineering at Harvard University sees biofilms as a robust new platform for designer nanomaterials that could help clean polluted rivers, manufacture pharmaceutical products, fabricate new textiles, and more.

    5 minutes
  • Nation & World

    The $3 million suit

    The Wyss Institute for Biologically Inspired Engineering at Harvard University has been awarded a first-phase, follow-on contract from the Defense Advanced Research Projects Agency to further develop its Soft Exosuit ― a wearable robot — alternative versions of which could eventually help those with limited mobility as well.

    4 minutes
  • Nation & World

    Sharper image

    Harvard’s Wyss Institute has found a new DNA-based, super-resolution microscopy method that could simultaneously spot dozens of distinct types of biomolecules. This could potentially lead to new ways to diagnose disease, track its prognosis, or monitor the effectiveness of therapies at a cellular level.

    4 minutes
  • Nation & World

    Measuring life’s tugs and nudges

    Harvard scientists have devised the first method to measure the push and pull of cells as embryonic tissue develops. The cells’ tiny forces are measured in 3-D tissues and living embryos.

    4 minutes