Preview

Schizophrenia Causes Excessive/Inappropriate Pruning

Good Essays
Open Document
Open Document
454 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Schizophrenia Causes Excessive/Inappropriate Pruning
Schizophrenia has long been a mystery to researchers, the causes seemed endless and strikingly unrelated. This year, in January researchers believe that they have found a genetic cause for the disease. One of many causes for the disease but an exciting new discovery. They have determined that an alteration in the gene they call C4, seems to be involved in disrupting connections between the neurons found in the brain. This elimination in the connections is a process that happens natural in the teen years and is called “synaptic pruning”. This C4 gene causes excessive/inappropriate pruning. This can lead to the development of schizophrenia. Schizophrenia usually begins to appear in the teen years of development, which means pruning is critical …show more content…
They found increase use in the C4 region was the culprit to the excessive pruning. Doing preliminary experiments in mice has confirmed the suspicion of the C4 gene. The increase in activity in these areas of the brain have very destructive results. Scientist are hopeful in looking for a way to decrease the pruning in these situations. However now they can screen for the genetic modification in the brain to screen for people who have a likely probability of getting schizophrenia. Getting this information earlier can help in the long run for schizophrenia. Starting treatment as early or as soon as possible gives the patient more time to acclimate and not go into as bad of frenzies as they would otherwise.

"We're far from having a treatment based on this, but it's exciting to think that one day, we might be able to turn down the pruning process in some individuals and decrease their risk" of developing Schizophrenia, Beth Stevens said. Beth Stevens is a neuroscientist who worked on the project. Although there is no cure now knowing the cause is the hardest step in the treatment process. Being able to suppress the modified C4 gene will allow for great new studies and advancements in the treatment process of

You May Also Find These Documents Helpful

  • Good Essays

    case study schizophrenia

    • 756 Words
    • 3 Pages

    His brother’s depression and suicide as well as his father also showed signs of schizophrenia. He may have inherited abnormal biochemical functioning as well as an abnormal brain structure.…

    • 756 Words
    • 3 Pages
    Good Essays
  • Better Essays

    The causal theories and neural basis that surround the development of Schizophrenia is there is evidence that the disorder may result from genetic predisposition resulting from the Schizophrenia diagnosis in a close, first degree relative (Pinel, 2007). This predisposition, combined with experiences involving significant trauma or stress, may trigger the development of schizophrenia, and in addition, those with the genetic predisposition for schizophrenia often show evidence which suggest neurodevelopment hindrances related to early infection,…

    • 1826 Words
    • 6 Pages
    Better Essays
  • Powerful Essays

    et al. (2014).The genetics of schizophrenia: a current genetic –epidemiologic perspective . [ONLINE] Available at: http://schizophreniabulletin.oxfordjournals.org/content/19/2/261.full.pdf. [Accessed 14 April 2014].…

    • 1941 Words
    • 8 Pages
    Powerful Essays
  • Good Essays

    Also, it is unclear how Schizophrenia occurs. There are studies to prove genetics definitely play a part in Schizophrenia so we look at it using the biological approach, however, there are studies…

    • 429 Words
    • 2 Pages
    Good Essays
  • Better Essays

    The limbic system focuses on emotions, and someone with schizophrenia can easily be agitated and not make a clear picture on what is happening. The hippocampus facilitates the formation of learning and memory, these functions are impaired with individuals suffering from such a debilitating illness. Movement of the body, emotions, and integrating the sensory information belongs to the basal ganglia, and someone whose mental capacities are affected can display abnormal functions that can lead to paranoia and hallucinations. An imbalance in the neurotransmitter dopamine was said to be the primary cause of schizophrenia but new research revealed that more universal neurotransmitter glutamates better explain the symptoms relating to schizophrenia.…

    • 1253 Words
    • 6 Pages
    Better Essays
  • Satisfactory Essays

    1.Rebecca Frey, PhD, Ruth A. Wienclaw, PhD and William A. Atkins,BB,BS,MBA (2012). Schizophrenia. ‘Schizophrenia”.The Gale Encyclopedia of Mental Health. Ed. Kristin Key.Vol 2.3rd ed, Detroit.…

    • 95 Words
    • 1 Page
    Satisfactory Essays
  • Good Essays

    Schizophrenia is a complex brain disorder. Like many other illnesses, schizophrenia is believed to result from a combination of environmental and genetic factors. All the tools of modern science are being used to search for the causes of this disorder.…

    • 1660 Words
    • 7 Pages
    Good Essays
  • Good Essays

    Psychosis and schizophrenia are mental disorders that research has said to be abnormalities in brain function or abnormalities in the neurotransmission of the brain (Hansell & Damour, 2008). Psychosis is a symptom that involves “loss of contact with normal reality” (Hansell & Damour, 2008, p. 459). Schizophrenia is the most frequent place in which psychosis is present. Schizophrenia is a frightening disorder, but it is also a disorder which is highly misunderstood by the general public. Genetic factors also play a large role in the development of schizophrenia. The evidence of this mental disorder being genetic was conducted in a research involving family studies, twin studies, and adoption studies. The result reflected that if a biological relative had the mental disorder, there was a 46% to 48% (Hansell & Damour, 2008, p. 481) chance that the disorder would occur in another biological relative. The environmental factors also play a role in the development of the disorder.…

    • 739 Words
    • 3 Pages
    Good Essays
  • Better Essays

    Psychology 240

    • 1972 Words
    • 8 Pages

    It is still unknown as to what causes schizophrenia, and unfortunately there have been no successful tests to try to determine what could be the causes of the disorder. Although it is unknown as to what causes the disorder, there have been cat scans and MRI’s done on people with schizophrenia which shows a tendency for the people with schizophrenia to have neurological abnormalities. People with schizophrenia have a tendency to show a decreased brain tissue, decreased volume of the temporal lobe and thalamus, enlargement of the lateral ventricles, a large cavum septum pellucidi, and hypofrontality. Hypofrontality is a decreased metabolic functioning of the frontal lobes as well as decreased blood flow to the frontal lobes. These abnormalities are not found with every schizophrenic person, and most people do not exhibit all…

    • 1972 Words
    • 8 Pages
    Better Essays
  • Good Essays

    According to the text schizophrenia may begin in late adolescence and early adulthood. The schizophrenia is sometime found in children but the cases are rare. The schizophrenia may begin at an early age for men who may begin between the ages 20-24 it is the same for the women but the peak may be less marked than it is for men. The book states the onset of…

    • 475 Words
    • 2 Pages
    Good Essays
  • Good Essays

    Final

    • 361 Words
    • 2 Pages

    When it comes to Schizophrenia it is defined as “a group of severe brain disorders in which people interpret reality abnormally” ("Mayo Clinic", 1998-2012). Some symptoms of schizophrenia contain delusions, hallucinations, incoherent speech or difficulty performing everyday tasks. Other symptoms include lack of emotion, inability to experience pleasure, and last but not least social withdrawal. It is not exactly known what actually causes schizophrenia, but it is believed by some researchers that genetics and the individuals’ environment may play a major role in developing the Schizophrenia disease. There are certain events that can trigger schizophrenia in individuals who are in danger for the disorder just based off of their genes. The neural basis of schizophrenia also includes structural malformations of the hindbrain, forebrain and last but not least the limbic system.…

    • 361 Words
    • 2 Pages
    Good Essays
  • Powerful Essays

    Schizophrenia is a brain disorder which can affect a person’s mental well-being. Suffering from schizophrenia can terrify people and make them withdrawn from family and friends or make them extremely agitated. Some people with the disorder are known to hear voices, believe people are trying to harm them or are reading their minds. The exact cause is unknown, however many scientists believe that genes and environment both play a role together. Within the brain, the level of dopamine and glutamine, both chemical messengers, may be out of balance. Another cause may come from the brain structure being slightly abnormal. For example this brain scan (see figure 1) of identical twins show that the brain on the left has much larger/fluid filled ventricles which is common for schizophrenic patients, compared with the twin that does not have the illness on the right. [1]…

    • 1808 Words
    • 8 Pages
    Powerful Essays
  • Better Essays

    schizophrenia

    • 862 Words
    • 4 Pages

    No cause of schizophrenia has been identified, but a number of cases have been caught up and are the subject of research. Schizophrenia is thought to be the end result of a combination of genetic, neurobiological, and environmental causes. It can be inherited or causes by environmental factors as well. Most cases of schizophrenia appear in the late teens or early adulthood. A big hypothesis looks at the relationship between the disease and excessive levels of dopamine, a chemical that transmits signals in the brain (neurotransmitter). The genetic factor in schizophrenia has been emphasized by recent findings that first-degree biological relatives of schizophrenics are ten times as likely to develop the disorder as are members of the…

    • 862 Words
    • 4 Pages
    Better Essays
  • Good Essays

    Schizophrenia is a psychological chronic disorder that disables the brain from functioning normally. When people hear the word schizophrenia, many people link it with hallucinations, hearing voices, and paranoia. But what particular aspect is associated with the cause of schizophrenia? Schizophrenia is a neurodevelopmental disease for which no clear cause is known. Many people only know the effect of having schizophrenia, but not what contributed to the development. Without many people realizing it, having either a tragic childhood, a traumatic brain injury or even using cannabis, are in fact, major factors to the contribution of the diagnosis of schizophrenia.…

    • 845 Words
    • 4 Pages
    Good Essays
  • Powerful Essays

    It has been debated whether children who develop Schizophrenia have a notable genetic connection or not. Researchers question whether the disease is passed down in familial lines or it is just triggered by an external source, but there is data that show genetic abnormalities in patients who develop childhood-onset Schizophrenia. In a study by C.J. Carter, he concluded “genes related to glutamatergic and in particular NMDA receptor signaling” have been associated with Schizophrenia, the specific genes Carter mentions are “DAOBS, DAOABS, GRIN1BS, GRIN2ABS, GRIN2BBS, GRIN2DS, PPP3CCS, NOS1BS, NOSIAPB,” (Carter). Carter’s study did find altered genes in individuals who developed Schizophrenia, but how strong is the relation between these genes and the development of the disorder. Carter himself even stated that “although many genes have been associated with [Schizophrenia], there is extreme disparity between the individual gene association results,” (Carter). Genetic connections to the disease can be found, but how valid is the connection? Primarily each person has 46 chromosomes, and each chromosome has upwards of fifteen thousand genes- that’s…

    • 1798 Words
    • 8 Pages
    Powerful Essays