BioMedWire Stocks Archives - Page 54 of 74

WednesdayJan 18, 2023 10:55 am

Study Finds Early Retirement May Worsen Cognitive Decline

A new study carried out by researchers at Binghamton University has found that retiring at an early age may speed up cognitive decline among the elderly. Assistant economics professor Plamen Nikolov led the study, with the help of economics doctoral student Shahadath Hossain. The researchers’ objective was to determine how retirement plans affected cognitive performance. They focused on Asia, which has recorded a decline in fertility and has a higher life expectancy, meaning the elderly make up the biggest demographic. This has created a need for better sustainable pension systems. For their study, the duo examined data obtained from the…

TuesdayJan 17, 2023 12:21 pm

Scientists Discover Unknown T Cell Function That Can Help Fight Fungal Infections

New research has found that some T cells secrete cytokines that may help fight against fungal infections and autoimmune illnesses. T cells are a type of white blood cell that help protect the body against infection. Different T cells have different functions in helping fight infection. T helper cells, for example, secrete cytokines that attract other immune cells to the infection site. These cells can also counteract inflammation. The new study, led by Professor Christina Zielinski of the Friedrich Schiller University, discovered a cytokine in Th17 cells that was proinflammatory. Cytokines are small proteins that play an important role in…

FridayJan 13, 2023 10:53 am

Researchers Design a New Way to Kill Cancer Using Cancer Cells

Researchers at Brigham and Women’s Hospital may have found another way to treat cancer; the new approach involves transforming cancer cells into anti-cancer agents. The researchers developed the new therapy approach, which can train the immune system to prevent the disease from recurring while also eliminating primary tumors. Dr. Khalid Shah, the study’s corresponding author, stated that the group’s objective was to turn cancer cells into cancer vaccines and killers. He explained that the scientists repurposed cancer cells using gene engineering to design a therapy that eliminated tumor cells and stimulated the immune system to prevent cancer and destroy established…

ThursdayJan 12, 2023 11:44 am

Study Finds Pharmacotyping Pediatric Leukemia Offers Blueprint to Better Precision Medicine

Researchers at St. Jude’s Children Research Hospital have conducted a new study looking into drug sensitivity among patients with acute lymphoblastic leukemia across a variety of genetic subtypes. Acute lymphoblastic leukemia is a common childhood cancer that affects white blood cells. It is estimated that roughly 98% of children suffering from this cancer type will experience remission after a few weeks of treatment. Of this number, almost 90% will be cured. Current treatments for acute lymphoblastic leukemia are risk adapted, which means that chemotherapy is based on leukemia genomics, clinical features and the extent of minimal residual disease. The researchers’…

WednesdayJan 11, 2023 10:25 am

New Study Challenges Existing Theories about Alzheimer’s Disease

Alzheimer’s is a debilitating mental illness that affects more than 6 million Americans of all ages. The condition is especially prevalent among the elderly, with an estimated 6.5 million Americans aged 65 and older living with Alzheimer’s last year. Some figures show that 73% of the people living with Alzheimer’s are 75 years old and older. Alzheimer’s usually occurs when amyloid proteins build up abnormally in and around brain cells and form deposits of plaque, causing a reduction in neurotransmitter activity. The plaque buildup causes parts of the brain to shrink over time, usually beginning with the regions in charge…

TuesdayJan 10, 2023 12:42 pm

Scientific Review Highlights Stigma Directed at People Living with Chronic Pain

The International Association for the Study of Pain estimates that 20% of people worldwide live with chronic pain, with low- and middle-income countries reporting a higher chronic pain prevalence of around 33%. A recent scientific review by researchers from the Sapienza University of Rome has now revealed that chronic pain sufferers are increasingly becoming victims of stigma. Stigma is defined by the World Health Organization (WHO) as a mark of disgrace, shame or disapproval that results in discrimination and exclusion from the community. When patients suffer from stigmatized conditions such as HIV/AIDS, obesity, and chronic pain, they are much less…

MondayJan 09, 2023 10:43 am

America Faces Shortage of Infectious Disease Experts

The United States is currently facing a critical shortage of infectious disease experts. Infectious disease doctors, or IDs as they are commonly referred to in hospitals, are usually tasked with diagnosing diseases and guiding hospital teams in treatment. This tends to involve collecting extensive and detailed medical histories and reviewing past medical records thoroughly to identify the root cause of a patient’s symptoms. Unsurprisingly, this infectious disease expert work requires a tremendous amount of cognitive effort and plays a critical role in the proper diagnosis and treatment of patients. It also requires key qualifications, with ID doctors having to go…

FridayJan 06, 2023 10:47 am

Why a Dog’s Teeth May Chatter

Similar to humans, animals such as dogs have unique behaviors they exhibit from time to time. While most quirks are adorable, teeth chattering may be caused by severe underlying issues. To help you understand why your dog’s teeth are chattering, below we look at reasons why that may happen. Your dog is cold Your dog’s teeth may chatter when it is in a cold environment. This shows that the animal is not comfortable with the current temperature, so if it is outside, you should bring your pet inside. Alternatively, if an animal’s teeth are chattering while inside the house, then…

ThursdayJan 05, 2023 10:20 am

Four Developments in Cancer Research That Occurred in 2022

Cancer is a leading cause of death globally, with cancer types such as lung cancer, breast cancer and colorectal cancer being responsible for most cancer deaths. Over the last year, research in this particular field has made significant strides. Below, we look at some of the developments that occurred in 2022. CAR T-cell therapy proving to be revolutionary The FDA first approved the first CAR T-cell immunotherapy in 2017. Since then, the technology has shown great promise in the treatment of various cancers. Chimeric antigen receptor (CAR) T-cell therapy usually involves genetically engineering an individual’s immune cells to better identify…

WednesdayJan 04, 2023 9:54 am

New Treatment Approach for Cancer Combines Bacterial, Pharmaceutical Therapy

Lung cancer is the deadliest type of cancer in the United States, causing more than 100,000 deaths annually, which is more casualties than other kinds of cancers combined. Current lung-cancer treatments include chemotherapy, surgery, targeted therapy, radiation therapy or a combination of these approaches. Treatment can be up to 90% effective if the cancer is still small and in early stages, but success rates drop as the tumor becomes larger and more advanced. As the risk of cancer in people under age 50 has increased dramatically, scientists across the country have dedicated their time and energy to discovering even more…