Stories about: Brian McAlvin

Blood filtration device could provide personalized care for sepsis

Artistic image of cytokines
Could cell-signaling proteins called cytokines be modulated to tame inflammation? IMAGE: ADOBE STOCK

Cytokines are small proteins produced by the body’s cells that have a big impact on our immune system. Researchers at Boston Children’s Hospital believe that modulating their presence in our bodies could be the key to improving outcomes in life-threatening cases of trauma, hemorrhage and many other conditions including sepsis, which alone impacts nearly one million Americans each year.

The reason? Cells essentially use cytokines to talk to one another. In response to their surroundings, cells release different types of cytokines that encourage inflammatory or anti-inflammatory effects on the body. Infection or trauma causes cells to pump out more cytokines that produce inflammation. Altogether, an escalating chorus of cytokines can sometimes tip a person’s body into overwhelming inflammation that can turn fatal, which is what happens during sepsis.

But what if scientists could remove the problematic cytokines to bring the choir into perfect tune, allowing the immune system to respond with just the right amount of inflammation for healing?

Read Full Story | Leave a Comment

Six technologies we backed in 2017

Boston Children's Hospital technology

Boston Children’s Hospital’s Technology Development Fund (TDF) to designed to transform early-stage academic technologies into validated, high-impact opportunities for licensees and investors. Since 2009, the hospital has committed $7.6 million to support 76 promising technologies, from therapeutics, diagnostics, medical devices and vaccines to regenerative medicine and healthcare IT projects. The TDF also assists with strategic planning, intellectual property protection, regulatory requirements and business models. Investigators can access mentors, product development experts and technical support through a network of contract research organizations, development partners and industry advisors.

Eight startup companies have spun out since TDF’s creation, receiving $82.4 million in seed funding. They include Affinivax, a vaccine company started with $4 million from the Gates Foundation, and Epidemico, a population health-tracking company acquired by Booz Allen Hamilton. TDF has also launched more than 20 partnerships, received $26 million in follow-on government and foundation funding and generated $4.45 million in licensing revenue.

Here are the projects TDF awarded in 2017, with grants totaling $650,000:

Read Full Story | Leave a Comment