Red blood cells (RBCs) are described as our very own shipping system, transporting oxygen from the lungs to the body’s tissues. Biological RBCs are extremely flexible, squeezing through tiny spaces … Continue Reading Synthetic red blood cells mimic natural ones, possess multiple applications.
An ever-growing epidemic, obesity is a chronic medical condition where excess body fat has accumulated to the point it may cause a multitude of health disorders. Several studies have also … Continue Reading Visceral fat delivers a signal to the brain that impairs cognition.
Policing what goes in and out of the body, the immune system is a line of defense guarding against infection whilst distinguishing foreign bodies from the person’s healthy tissue. One … Continue Reading Previously unknown human immune cell discovered.
In a partnership thought to originate in ancient times the presence of mitochondria in human cells originates from a symbiotic relationship between primitive eukaryotic cells and prokaryotes. Mitochondria are responsible … Continue Reading A new component of human blood identified.
A devastating disease, childhood leukemia, the most prevalent type of cancer in children and teens, is a cancer of the body’s immune cells, also known as white blood cells. Abnormal … Continue Reading Human immune cells in-a-dish produced in world’s first.
An all too familiar and frustrating sight for doctors and nurses the world over, patients who suffer a cardiac arrest under their care due to trauma involving car accidents, gunshot … Continue Reading First human placed in suspended animation.
Although bones are hard ossified organs, they have a dense network of blood vessels inside them where bone marrow is located. as well as on their outer surface covered by … Continue Reading Discovery of previously unknown blood vessel system in bones.
Blood vessels are the parts of the circulatory system responsible for transporting oxygen-rich red blood cells, nutrients, and immune cells throughout the body, with defects in these transport systems shown … Continue Reading Researchers identify elusive stem cells capale of producing fully-functional blood vessels.
Sepsis is the overreaction of the body’s immune system to infection capable of causing tissue damage, organ failure, and death. Sepsis-causing bacteria secrete toxic molecules known as endotoxins which trigger immune … Continue Reading Engineered macrophage nanosponges could keep sepsis in check.
Monitoring the vital signs of a patient is critical to managing their care, however, current approaches are limited in terms of sensing capabilities and sampling rates. The measurement process can … Continue Reading New non-invasive ‘tag’ system measures vital signs with radio waves.
Heart surgery may seem like a standard procedure in this modern age, however, there is always a danger that the patient’s blood may coagulate or clot too quickly, both of … Continue Reading Light beam replaces blood tests during human heart surgery.
An intricate sensory network intertwined across our bodies, the nervous system requires a specialized network of blood vessels for its development and survival. However, it is still unclear as to … Continue Reading Study shows that neurons modulate the growth of blood vessels.
Sleep deprivation is the condition of not having enough sleep; it can be either chronic or acute. A chronic sleep-restricted state can cause fatigue, daytime sleepiness, clumsiness, and weight loss … Continue Reading Short-term sleep deprivation shown to affect heart function.
Autism spectrum disorders (ASD) affect around 1% of the world’s population and are characterized by a range of difficulties in social interaction and communication. There are many different genetic mutations … Continue Reading Researchers identify a new form of autism.
Thrombosis occurs when blood clots disrupt the normal flow of blood in the body, which can cause severe health problems such as pulmonary embolism, heart attack or stroke. Current treatments … Continue Reading Smart patch successfully monitors blood to release blood thinners as needed in animal model.
Hypertension is a leading risk factor for dementia, however, the mechanisms underlying its damaging effects on the brain are poorly understood. Now, a study from researchers at Weill Cornell Medicine … Continue Reading Immune cells identified as the culprit linking hypertension and dementia.