Senescent cells as vaccines against cancer

Cancer cells have a series of features that allow the immune system to identify and attack them. However, these same cells create an environment that blocks immune cells and protects the tumor. This means that immune cells cannot reach the cancer cells to remove them. The scientific community has been working for years to increase the effectiveness of the immune system against cancer by using vaccines based on dead tumor cells.

from Latest Science News -- ScienceDaily https://ift.tt/4kfY7Zp

Finding the solution to obesity

In the 20 years obesity among adults has risen significantly. Data show that one third of U.S. adults 20 years of age and older have obesity. Obesity continues to be a common, serious and costly disease. Scientists discuss the many different theories explaining why obesity continues to increase despite best efforts at controlling weight gain in this environment, including increased availability and marketing of high-calorie and high-glycemic-index foods and drinks, larger food portions, leisure time physical activities being replaced with sedentary activities such as watching television and use of electronic devices, inadequate sleep, and the use of medications that increase weight.

from Latest Science News -- ScienceDaily https://ift.tt/tDKhUax

This simple material could scrub carbon dioxide from power plant smokestacks

A simple material can separate carbon dioxide from other gases that fly out of the smokestacks of coal-fired power plants. It lacks the shortcomings that other proposed carbon filtration materials have, rivaling designer compounds in its simplicity, overall stability and ease of preparation.

from Latest Science News -- ScienceDaily https://ift.tt/LQBlgfa

Global analysis shows where fishing vessels turn off their identification devices

Data from the shipboard Automatic Identification System (AIS) can provide information about global fishing activity, including illegal, unreported, and unregulated fishing. Fishing vessels may disable their AIS devices, but a new analysis identifies intentional disabling events in commercial fisheries and shows that, while some disabling events may be for legitimate reasons, others appear to be attempts to conceal illegal activities.

from Latest Science News -- ScienceDaily https://ift.tt/KxqM95V

Researchers studying new way to heal diabetic wounds by activating 'hidden' mechanism in the body

Researchers at Indiana University School of Medicine are looking for ways to heal wounds by using a healing protein that is active in fetuses, but largely inactive in adults and absent in diabetic adults.

from Latest Science News -- ScienceDaily https://ift.tt/d16xzNh

Bacterial sensors send a jolt of electricity when triggered

Scientists and engineers have developed programmable bacteria that sense contaminants and release an electronic signal in real time.

from Latest Science News -- ScienceDaily https://ift.tt/8RX51n7

Researchers studying new way to heal diabetic wounds by activating 'hidden' mechanism in the body

Researchers at Indiana University School of Medicine are looking for ways to heal wounds by using a healing protein that is active in fetuses, but largely inactive in adults and absent in diabetic adults.

from Top Health News -- ScienceDaily https://ift.tt/d16xzNh