Mirror Daily

Friday, April 23, 2021
Log in
  • Home
  • National & Global News
  • Business & Economy
  • Tech & Science
  • Health
  • About Mirror Daily
    • Our Team
    • Contact Us
    • Terms of Use
    • Privacy Policy GDPR
  • Latest News
    • The Geological Features of Pluto Have Just Gotten Dark Names Inspired from the Underworld
    • The Abuse of Imodium
    • McDonald’s Salads are worse than their Burgers
    • US Family Sues Hospital Over Botched Tonsillectomy
    • Should We Go Back to The Moon?
    • Photo of Gay Military Men Kissing Goes Viral

Pages

  • About Mirror Daily
  • Contact Us
  • Fossil Reveals That Dinosaurs Suffered from Arthritis
  • Our Team
  • Privacy Policy GDPR
  • Terms of Use
  • World Breastfeeding Week: Advantages and Disadvantages

Recent Posts

  • Canadian Teen Killed by Toxic Shock Syndrome on School Trip June 29, 2018
  • Donut Fries Coming to Dunkin’ Donuts Nationwide June 28, 2018
  • Kohl’s Hiring Workers for Holiday Season amid Labor Shortage June 28, 2018
  • This is How You’re Sabotaging Your Skin Safety June 27, 2018
  • SF Woman Calls Cops on Little Girl for Selling Water on Street June 26, 2018
  • Sarah Sanders Misused Official Twitter Account to Complain about Restaurant June 25, 2018
  • Man Arrested for Placing 10-Ft-Long Heroin Spoon Outside Drug Maker HQ June 25, 2018

Study Shows Certain Bio-markers Point to Early Alzheimer’s Development

July 15, 2015 By Tara Hamilton Leave a Comment

alt="Little Old Lady Alzheimer's"

Dementia cases are made up in proportion of 60 to 70 percent by Alzheimer’s disease, a chronic neurodegenerative condition that leaves the patient with an average life expectancy of three to nine years, depending on how early the diagnosis is made.

But according to a new study published in the journal Alzheimer’s and Dementia, researchers have discovered certain bio-makers that can point to early onset of Alzheimer’s years before actual symptoms appear; it turns out that the disease is at work in the mind long before that.

Indiana University researchers have found that the genetic trait associated with Alzheimer’s disease might be enabling the multiplication of plaque accumulations in the brain before any other symptoms can be detected through tests.

Scientists focused on participants in the study that dealt with “subjective cognitive decline.” This group included people in their older age who had trouble recalling memories from months or years back; what was interesting, however, is that their performance in memory and standard cognition tests fell in the normal ranges.

Shannon L. Risacher, Ph.D., and Andrew J. Saykin, Psy.D were the leading researchers in this study, and they had a great task in front of them: collecting and analyzing data of approximately 600 patients suffering from Alzheimer’s Disease Neuroimaging Initiative (ADNI), and then focusing on those carrying the mutation in the APOE e4 gene.

After cross-referencing this group with the patients in the “significant memory group,” researchers discovered that various bio-markers pointed to pathologies similar to Alzheimer’s. For example, they noticed raised levels of amyloid plaque, the protein that often accumulates in the brain tissue and is associated with Alzheimer’s.

Scientists also observed that the amyloid protein levels in the cerebrospinal fluid were low before the plaques started forming, supporting the theory that the protein is vital in the brain’s plaque formation process.

At the same time, the tau levels – another protein present in the cerebrospinal fluid in Alzheimer’s patients – were also increased prior to the plaque accumulation. Because the study focused on early onset of the neurodegenerative disease, researchers did not obtain any evidence pointing to atrophy of brain structures or other metabolic factors linked to late stages of Alzheimer’s development.

Dr. Risacher strongly believes these preliminary conclusions call for further research, as patients who are at a high risk of Alzheimer’s disease would greatly benefit of a breakthrough in the field.
Image Source: Perkle

The following two tabs change content below.
  • Bio
  • Latest Posts

Tara Hamilton

Tara has graduated from the University of Oregon, with bachelors degree in Spanish Literature in 2010. She lived in Miami for one year and travelled extensively before settling down in El Paso.

Latest posts by Tara Hamilton (see all)

  • Aspirin Might Keep Away Cancers of the Digestive Tract - November 1, 2017
  • Halloween, the Biggest Food Poisoning Hazard for Pets - October 27, 2017
  • Botox Might Be a Possible Cure for Pediatric Migraines - October 25, 2017

Share this:

  • Tweet
  • Share on Tumblr

Filed Under: Health

Subscribe to Blog via Email

Enter your email address to subscribe to this blog and receive notifications of new posts by email.

Recent Articles

Albert Einstein in group photo

Einstein’s Travel Diaries Reveal His Lesser Known Racist Side

June 14, 2018 By John Birks

Baobab tree in Tanzania

Southern Africa’s Iconic Baobab Trees Facing Massive Die-Off

June 11, 2018 By John Birks

UFO 'Self Parking' Sign

Researcher Accuses NASA of Massive Alien Cover-Up

March 5, 2018 By John Birks

Elon Musk's flying Tesla roadster

NASA Warns Elon Musk’s Flying Tesla Roadster May Contaminate Mars

February 28, 2018 By John Birks

Windows 10 home screen

Microsoft Working on Making Windows Password-Free

February 12, 2018 By John Birks

Ice Cubes

Scientists Discover Fourth State of Water: Superionic Ice

February 10, 2018 By John Birks

Head of a northern gannet

Forever Alone Nigel the Gannet Found Dead near Fake Partner

February 3, 2018 By John Birks

Globular Star Cluster

Scientists Find Surprise Black Hole in Globular Star Cluster

January 20, 2018 By John Birks

The Amazon Echo Dot

America’s Smart Speaker Market Jumps to 39 Million Users

January 15, 2018 By John Birks

Pink plasma ball

CES 2018: Intel Presents Out-of-This-World Quantum Computer

January 10, 2018 By John Birks

Teen using her iPad

Major Apple Investors Urge Company to Do More About iPhone Addiction

January 8, 2018 By John Birks

Russian spacecraft

Out-of-Control Chinese Space Station Hurling Toward Earth

January 5, 2018 By John Birks

wanning moon seen on the evening sky in between trees

Scientists Thrilled about Trump’s Initiative to Send Explorers Back to the Moon

December 31, 2017 By John Birks

Two iPhone 7 models on table

Apple Confirms Slower-iPhone Conspiracy Theory

December 22, 2017 By John Birks

Related Articles

  • California teen Sara Manitoski

    Canadian Teen Killed by Toxic Shock Syndrome on School Trip

    Jun 29, 2018
  • Happy woman on yacht

    This is How You’re Sabotaging Your Skin Safety

    Jun 27, 2018
  • Woman speaking on the phone

    SF Woman Calls Cops on Little Girl for Selling Water on Street

    Jun 26, 2018
  • Gay Pride 2015 in Germany

    WHO No Longer Considers Transgender People Mentally ill

    Jun 22, 2018
  • Man drinking beer

    Drinking Alcohol Can Boost Cancer Risk (Study)

    Jun 21, 2018
  • Coffee cup

    What Makes Some Things Addictive?

    Jun 21, 2018
  • Healthy breakfast

    Type 2 Diabetes Later in Life Could Be Early Sign of Cancer, Study

    Jun 19, 2018
  • Man pouring draft beer

    Major Industry-Funded Drinking Study Shut Down by NIH

    Jun 18, 2018
  • Burning oil lamp and Christian Orthodox prayer beads

    Churchgoers Tend to Live 4 Years Longer than Atheists (Study)

    Jun 15, 2018
  • DNA strand

    Groundbreaking DNA-Editing Tech Could Boost Cancer Risk, Study

    Jun 13, 2018

Categories

  • Business & Economy
  • Capital & Retail Sector
  • Health
  • IT & Diversified Sector
  • National & Global News
  • Tech & Science

Copyright © 2021 MirrorDaily.com

About · Privacy Policy · Terms of Use · Contact