Bacteria engineered to secrete rheumatoid arthritis drug in the body

Instead of injections or pills, why not engineer bacteria to secrete therapeutic molecules from within our gut? A new study is demonstrating this futuristic idea, showing how a genetically modified probiotic can produce an experimental anti-inflammator… Continue reading Bacteria engineered to secrete rheumatoid arthritis drug in the body

Homing missile molecule eradicates even advanced cancers in mice

Researchers at Yale and the University of Rhode Island (URI) have demonstrated a new technique to fight cancer by attaching immunotherapy drugs to a molecule that seeks out the acidic environment of cancer cells. In tests in mice, a single dose was eno… Continue reading Homing missile molecule eradicates even advanced cancers in mice

Protein that draws sperm to eggs could unlock new fertility treatments

As many couples trying to conceive will attest, much can go wrong during that fateful meeting of sperm and egg. Now, scientists have identified a new protein eggs use to draw in sperm, which could one day lead to new fertility treatments and contracept… Continue reading Protein that draws sperm to eggs could unlock new fertility treatments

Promising peptide slows the spread and growth of melanoma in mice

Melanoma is the deadliest form of skin cancer, thanks to its ability to rapidly spread to other organs. Brazilian researchers have now developed a peptide that seems to slow the growth and spread of melanoma, improving the survival rates of test mice.C… Continue reading Promising peptide slows the spread and growth of melanoma in mice

Injection of “dancing molecules” gets paralyzed mice walking in 4 weeks

Spinal cord injuries are among the most debilitating, leading to difficulty walking or a complete paralysis of limbs. In a new breakthrough study, researchers at Northwestern University have developed a gel containing “dancing molecules” that allowed p… Continue reading Injection of “dancing molecules” gets paralyzed mice walking in 4 weeks

Dozens of new natural antibiotics found in the human body

Antibiotic-resistant bacteria are poised to become a major health threat in the coming decades, but now it turns out that new antibiotics might have been inside us all along. Researchers at the University of Pennsylvania used a “search” algorithm to fi… Continue reading Dozens of new natural antibiotics found in the human body

Anti-scarring medication causes collagen-forming cells to “dance”

Not only are surgical scars unsightly in many cases, but their limited elasticity can also reduce the patient’s range of motion. There may be new hope, though, as a recent study has shed light on how a therapeutic peptide could drastically reduce such … Continue reading Anti-scarring medication causes collagen-forming cells to “dance”

Hydrogel wound dressing uses immune system proteins to kill bacteria

It’s no secret that the more we use antibiotics, the greater the chances that bacteria will develop a resistance to them. A new antibacterial wound dressing is designed to get around that problem, by using proteins instead of conventional antibiotics.C… Continue reading Hydrogel wound dressing uses immune system proteins to kill bacteria

Inexpensive antivenom could reportedly be used by “anyone, anywhere”

While snakebite antivenom is certainly a lifesaver, it’s also expensive, time-consuming to produce, and must be administered by trained clinicians. A new low-cost type of antivenom, however, could conceivably be self-applied right away, on the spot.Con… Continue reading Inexpensive antivenom could reportedly be used by “anyone, anywhere”