The human body and its cells have several different mechanisms for protecting its essential parts and expressing all the indicators that shape every individual in unique ways. Telomeres play a lead role in that process, ensuring our genetic blueprints remain intact, but even they have a limit. With the rise of genetic engineering, researchers have found a way to extend the lifespan of telomeres and delay senescence and onset of disease.
A person living in the modern world today faces more traumas and ordeals in a day than the entire lifetime of a similar person living a hundred years ago. Humanity has come a long way from inventing the wheel to wireless implants that heal nerves. This rapid development has caused considerable repercussions on mankind’s emotional wellbeing.
The Internet has an abundance of articles and posts about cancer. People want to educate themselves more about the harms and threats that simple everyday things may bring, that can potentially cause cancer.
A new study has shown that extracts from crocodile white blood cells can reduce the growth of human cancer cells. Researchers are looking closer into the matter in hopes of finding novel cancer therapies in the future.
Most people who have been to Korean restaurants will be familiar with a signature Korean dish called Kimchi. This traditional dish has been consumed for thousands of years and is made from a mixture of Chinese cabbage, herbs and spices which is then fermented by naturally occurring lactic acid bacteria. Apart from giving kimchi its distinctive taste, it turns out that these probiotic bacteria might also be good for our health.
Australian researchers have shown for the first time that laser therapy can be used to alter the population of gut bacteria in mice. The findings, if confirmed in humans, could help in the treatment of diseases such as diabetes.
Many living organisms can expect to have some freeloaders: other organisms that live on or inside and may or may not prove harmful to it. When that tends to be a positive relationship for both parties, it is called a symbiotic relationship, whereas a negative impact for either party would make it a parasitic relationship.The differing biologies of host and parasite can affect the success of either organism, such as their performance and fitness under certain climatic conditions.
Perhaps one of the most interesting parts of an organism to study is its brain, as it can be thought to be at the core of identity. The brain allows for complex functions such as memory and associations to exist. Evolutionarily, this has allowed for social interactions to form the basis of groups and eventually allow for large numbers of individuals to live together in communities.
Rather than relying on serendipity to discover novel therapeutics, today we can work intelligently to identify antibodies that target exactly what we desire. Our immune system has been refined through millions of years of evolution, and our ability to harvest its capabilities now allows us to develop intelligently designed antibody-based medicines. This new generation of biotherapeutics holds great promise in tackling diseases and conditions that were previously untreatable.
It is common knowledge that the venom from a snake or scorpion can be dangerous. Less known is the fact that several drugs are derived from the toxins of venomous animals. Throughout history, humans have used toxins for medical purposes. Today, modern medicine uses the vast amount of toxins as inspiration for developing novel drugs. Despite the potential of venom-derived drugs, only seven have been approved so far.