Streptozotocin-Induced Rat Model Essay

Great Essays
PURPOSE
The purpose of this study is to measure object recognition testing on sleep/wake rats that measures in a streptozotocin-induced rat model of Sporadic Alzheimer’s disease. I will be focusing on object recognition testing in mice where they have the ability to perceive certain objects by its physical features such as color, shape, size, texture to determine how your short-term memory works when one or two different objects are placed for a certain period of time. The term “object recognition” means exactly as it states, it is how the memory reacts to recognizing something they have seen before. For example, the study is conducted where the first session you are given two identical objects and then the second session you replaced one of
…show more content…
Fortunately, the laboratory is mostly wet lab so I will be able to gain first hand experience such as weighing the rats, injections of streptozotocin (ICV-STZ), many experimental procedures and sacrificing the rats as well. I want to fully understand what object recognition test does to the rats when they test their behavioral patterns. I am hoping to collect as many data as I can to analysis which learning trials work better for the rats and how it tests their cognitive behaviors. I would like to know about other tests such as novel, unique and social discrimination tests to compare it to object recognition test because I want to know why this method is considered the best testing experiment for this research …show more content…
This research project focuses on Alzheimer’s disease and the study of rats for approximately 108 days to observed how these rats behave when they are injected with streptozotocin (ICV-STZ); it is a chemical that is particularly toxic to the insulin producing beta cells of the pancreas in rats in type 1 diabetes. Classes such as Bioinformatics I, II and Computational Genomics has help me to broaden my knowledge because it forms a connection of how diseases came about and possible cures we can find for any particular disease. For example, my final presentation was based on the Neanderthals and how we inherited genes from them and how we share similar physical

Related Documents

  • Improved Essays

    The theory being described is operational which was based on how learning can affect the latency of the rats. This theory was measured through the Morris Water maze and the video monitor. Also, the number of annulus crossing showed the operational definition of persistence. Kim and colleagues selected female and male rats from a brewer.…

    • 752 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    Anterograde Amnesia research could not only improve our understanding of this specific illness, but build on our current knowledge of the brain and its structures.…

    • 1743 Words
    • 7 Pages
    Improved Essays
  • Improved Essays

    Streptomycin

    • 830 Words
    • 4 Pages

    Antibiotic is a medicine that inhibits the growth of or destroys microorganisms. April 20th our class was assigned to do experiment. First step, Dr.Okeke went through the lab rule with our class. Second, our class had to get in groups of 6.…

    • 830 Words
    • 4 Pages
    Improved Essays
  • Decent Essays

    In late 2014 2 Boston neurologist and colleagues created what alzheimer's in a petri dish. The petri dish contained human brain cells which resemble the structures of alzheimer's disease. In the discovery created a way to study and further advance their research in creating a drug to prevent or slow the development of alzheimer's.…

    • 54 Words
    • 1 Pages
    Decent Essays
  • Improved Essays

    RISK FACTORS Alzheimer's is a mind boggling malady that advances over numerous years, similar to diabetes, coronary illness, and other incessant conditions. Various variables may increment or abatement a man's odds of building up the infection. These hazard factors incorporate age, hereditary qualities, condition, and way of life. The significance of these variables might be diverse for various individuals.…

    • 580 Words
    • 3 Pages
    Improved Essays
  • Improved Essays

    A healthy adult brain has about 100 billion neurons, each with long, branching extensions (Alz). As people live longer, chronic diseases become more prevalent. Statistics show 4% of Alzheimer’s patients are 65 years or old, 15% are between 65-74 years old, 44% are between 75-84 years old, and 38% are over 85 (Alzheimer’s Foundation Of America). Ranked sixth among the top ten leading causes of death within the United States, Alzheimer’s causes nearly 85,000 deaths per year (CDC). By 2050, approximately 14 million Americans will be suffering from this disease, over 131 million worldwide.…

    • 402 Words
    • 2 Pages
    Improved Essays
  • Improved Essays

    There is also an argument for viewing Alzheimer's metabolically, as a type of diabetes mellitus. Research has found that insulin insensitivity in the brain is a characteristic of Alzheimer's even at early stages, and Alzheimer's can be recreated by inducing diabetes in the brains of animals. Some are using the term "type 3 diabetes", however as diabetes caused by pancreatic failure is already "type 3", Alzheimer's may be "type 4…

    • 990 Words
    • 4 Pages
    Improved Essays
  • Superior Essays

    Alzheimer’s is most known because of it is unpredictable effects it has on different people. It is overwhelming confusion in today’s medicine field leaves experts speculating and wondering what this condition is truly capable of in terms of destruction of the mind and body. This disease’s history, symptoms, and treatments all apart of what makes this disease so horrifying, wondrous, and confusing. History…

    • 1009 Words
    • 5 Pages
    Superior Essays
  • Improved Essays

    Diabetes is caused by a combination of genetic predisposition and environmental triggers, and there is no guarantee that each child or grandchild will suffer from it. Crohn’s Disease is said to “cluster” in families, and “having an affected family is a significant risk factor for the disease. ”(Cassell) So, we can assert that the genetic risk factor rises for the children of the Crohn’s Disease patient. Alzheimer’s, again, is a disease in which “genes that may affect a person’s genetic predisposition for developing Alzheimer’s disease, though developing the disease is an interaction among environmental factors…”…

    • 945 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    Alzheimer's Brain Disease

    • 568 Words
    • 3 Pages

    Alzheimer’s is a brain disease that slowly and progressively destroys memory cells in the brain and other types of brain cells. Today Alzheimer’s threatens the health system and about five million Americans. Death in Alzheimer’s has climbed up to fifty five percent. They say statin drugs are supposed to reduce the risk of stroke and cholesterol, but they actually increase the risk of dementia. The way that people live now is causing research to say that we will continue to die from Alzheimer’s.…

    • 568 Words
    • 3 Pages
    Improved Essays
  • Improved Essays

    There is much controversy that has arisen concerning the topic of causative factors associated with Alzheimer’s disease; however, according to the Mayo Clinic in their article “Alzheimer’s Disease” (2015), “scientists believe that for most people, Alzheimer's disease results from a combination of genetic, lifestyle and environmental factors that affect the brain over time.” Even though there are many controversial opinions about causative agents, one common factor that is present in many statements about Alzheimer’s is that it has a clear effect on the brain. Researchers have examined healthy brain tissue in comparison to brain tissue of people affected with Alzheimer’s and have found abnormalities in 2 components in the brain. These abnormalities…

    • 394 Words
    • 2 Pages
    Improved Essays
  • Great Essays

    Imagine, waking up one morning and going about your daily routine: you have breakfast and you are about to leave for school, but you can’t remember where you left your keys. Common enough, we have all done that at some point or another. Your mom hands you your keys and off you go to school. Life for the next few weeks are normal until one day, while at school you have to call a sibling or parent, but you strangely forgotten his or her number; a number you have called an immeasurable amount of times. You work hard and go to school…

    • 962 Words
    • 4 Pages
    Great Essays
  • Decent Essays

    Dementia is a decline in cognitive functions that can affect somebody’s daily living habits in varying degrees. One of the most prevalent symptom is memory retention and learning impairments. There are three types of memory systems that dementia can wreak havoc upon throughout its progression. One is episodic memory and it deals with short term recollection. Another type is semantic memory which is basic knowledge such as road signs.…

    • 150 Words
    • 1 Pages
    Decent Essays
  • Improved Essays

    Alzheimer’s is increasing and those 65 and up has a greater chance of being possibly diagnosed with this hopeless disease in later adulthood because learning and long term memory abilities decreases. (Kroner, 2009) Diabetes is a well-known risk factor for Alzheimer’s disease that effects the elderly; individually Alzheimer’s and diabetes are appalling diseases. The connection between Alzheimer’s and diabetes has yet to be determined, therefore studies are being completed to find the connection between the two diseases. Diabetes is the condition in which the body does not produce enough insulin to function, in which food is not processed properly for energy causing elevated levels of glucose in the blood.…

    • 652 Words
    • 3 Pages
    Improved Essays
  • Improved Essays

    METHODS Subjects The study consisted of four rats. All the rats are male and are virtual albino Sprague-dawley. The rats in this study are not previously conditioned.…

    • 732 Words
    • 3 Pages
    Improved Essays