Male infertility is where a man has a lower chance of impregnating his female partner if at all, leading to exhausting, and sometimes disappointing, treatment involving artificial or in vitro … Continue Reading Human sperm stem cells grown in lab, an early step toward treating male infertility.
The female uterus is essential for reproduction in all mammals, meaning any trauma or disease affecting this organ detrimentally could compromise a woman’s ability to conceive or carry a viable … Continue Reading A tissue-engineered uterus supports live births in rabbits.
Two separate studies identify & activate neurons in mice to induce hibernation, hinting at suspended animation in humans.
The core body temperature of a mammal is highly controlled being maintained at roughly 37° C throughout life. However, a short supply of food can cause some mammals to enter a … Continue Reading Two separate studies identify & activate neurons in mice to induce hibernation, hinting at suspended animation in humans.
Atherosclerosis is a chronic disease involving the build-up of plaque consisting of fat, cholesterol, calcium, and other blood-based substances. Sequentially, the plaque hardens and narrows the arteries to limit the … Continue Reading Molecules alter the gut microbiota to reverse narrowing of arteries in an animal study.
The human eyes encompass incredible natural abilities, including an exceptionally wide field of view, and high resolution married with low distortion capabilities, almost impossible to synthetically recreate in their entirety. … Continue Reading World’s first spherical artificial eye with 3D retina developed.
Amyotrophic lateral sclerosis (ALS) is a progressive neurodegenerative disease known to kill the neurons controlling the muscles responsible for the movement of limbs and walking, resulting in the complete paralysis … Continue Reading Gut microbiome influences ALS outcomes.
Cancer is often a devastating condition where cells in a specific part of the body proliferate uncontrollably, resulting in tumors with the potential to spread to other parts of the … Continue Reading Study heralds a new era for gas nanomedicine in cancer.
Bacteria are abundant microscopic organisms found everywhere. Classed as a prokaryotic lifeform due to their unicellular status, they have many roles in nature such as being a source of numerous … Continue Reading Bacteria shown to have working memory similar to neurons.
Robots are predicted to streamline a multitude of industrial processes, including those involved in the manufacture and design of therapeutic devices and drugs. However, this next generation of robots will … Continue Reading Nextgen robots can ‘eat’ metal for energy.
The part of our sleep cycle involving Rapid Eye Movement (REM), otherwise known as paradoxical sleep, is a crucial phase of sleep identified in mammals and birds involving the random … Continue Reading Researchers identify neurons responsible for rapid eye movements/REM during sleep.
The sugar epidemic in America has reached deadly proportions with the average person’s intake of this substance now averaging more than 100 pounds annually. Sugar addiction has been linked to … Continue Reading Researchers discover & map a new gut-to-brain sugar pathway.
Our immune system, consisting of proteins, microbes, and specialized immune cells known as white blood cell cells, is crucial for survival. Macrophages are a white blood cell engulfing and destroying … Continue Reading Newly discovered lung-only immune cells may have implications for coronavirus.
For people dealing with the life-changing and often devastating aftermath of disfiguring injuries or the loss of limbs, minimal reconstruction using the patients’ own tissues may not be a sufficient … Continue Reading Synthetic cell biomimics cancer to avoid transplant rejection.
A newly discovered memory in our bones: Blood stem cells boost immunity by keeping a record of previous infections.
Stem cells contained within the human body can differentiate into many different types of cells, in some cases regenerating or repairing tissue. Hematopoietic stem cells (HSCs), commonly known as blood … Continue Reading A newly discovered memory in our bones: Blood stem cells boost immunity by keeping a record of previous infections.
Like billions of supporting military units in addition to immune cells in the body, eukaryotic cells contained in all mammals also add to the body’s immune system via their own … Continue Reading Newly discovered cell defense soaks up toxins like a sponge.