Prion

Prions Disease Summary- Alex Schray Causes: Prion diseases are caused by proteinaceous infectious particles (more commonly referred to as prions). According to the CDC the term prion “refers to abnormal, pathogenic agents that are transmissible and are able to induce abnormal folding of specific normal cellular proteins.” Prions are always contracted one of three different ways. They can develop sporadically through a sudden genetic mutation. They can be inherited; prions are autosmol dominant,

infectious agent called prion. It is neither a virus or bacteria and is not even a living organism but purely a protein that infects the brain causing neuro-degradation and eventually death. CJD is the human disorder from a family of prion diseases which have also been found in animals such as sheep called Scrapie Disease, cattle known as Bovine Spongiform Encephalitis, and deer named Chronic Wasting Disease (Anderson, Salm, Allen, 2016, p.356). Researchers found that this prion disease is caused by

Preventative Methods of Alzheimer’s disease Now that the disparity between Alzheimer’s disease prevalence in men and women, as well as the different rates of incidence in different countries has been established, it is now applicable to discuss what can be done to prevent this disease. There are many ways that researchers believe people can use to prevent Alzheimer’s disease. Studies by researchers have found that cannabinoids could stimulate the brain cells and slow the progression of the disease

Cause and Effect Essay - Factory Farms Cause Sickness and Pollution There is little doubt that animals raised on small-scale diverse farms are apt to be healthier. When allowed to range freely, particularly in organically maintained yards and pastures, they receive more exercise, their diet is more varied and they are exposed to commensal bacteria that help exclude, and build resistance to, harmful pathogens. Some organic practitioners also argue that free-ranging animals actively seek

Alzheimer’s disease is a progressive mental deterioration that can happen in middle or old age, due to generalized degeneration of the brain. Alzheimer’s disease is one form of dementia that gets harmful over time. Dementia is a loss of brain function that occurs with other diseases such as Alzheimer’s. Scientists believe that Alzheimer’s disease results from genetics, lifestyle, and environmental factors that impact the brain. Alzheimer’s disease damages and kills brain cells and it also leads

Alzheimer's disease affects around 850,000 and is most common. The cause of the disease is still not found but there are plenty of factors that filter in to increasing a person's chance of developing the condition. Strokes can damage the brain therefore causing dementia, diseases are another factor which can damage the brain, increasing age, family history of the condition and head injuries. Alzheimer's is a condition that progresses over time and the further along the more developed the symptoms

Pseudorabies Pseudorabies is also called the aujeszky’s disease or in cattle and sheep it’s called the mad itch. It is a contagious viral disease that mainly affects pigs and wild animals. Pigs are capable of carrying the disease without anybody knowing. Pseudorabies virus belongs to the family herpesviridae and is a double-stranded DNA virus. It is usually spread by direct contact with an infected animal. Ingestion of infected meat or carcasses is linked to pseudorabies virus transmission in

Hemorrhagic Disease of White-Tailed Deer is a phrase that describes an infection of either Epizootic Hemorrhagic Disease (EHD) and/or Blue Tongue Disease (BT). These two diseases are clinically and molecularly very similar. Since the symptoms of both diseases are indistinguishable molecular testing is needed to specifically identify these viruses. Both viruses are spread by biting midges in the Culcoides genus which is found in a majority of the US. Historically, there have been large outbreaks in

Prions in the U.S. have changed since the big-house era in the following ways: the prison population has changed, the number of correctional officers that are members of unions, and crime control. The population of African American and Hispanic inmates greatly increased, drug and violent offenses were the majority of crimes committed among the inmates. Gangs have become more common, and have created more violence. “Another major change has been the number of correctional officers who are members

1. Cellulose, starch, and glycogen are very similar, yet very different. Describe the process by which each of these molecules is formed. Why does the subtle difference in how the simple sugar monomers are bonded in starch and cellulose affect how the two molecules are used? Cellulose is built from glucose molecules bonded covalently together through a process known as hydrolysis. Hydrolysis is a chemical process in which a molecule of water is added to a substance. Each alternating glucose