ProHealth health Vitamin and Natural Supplement Store and Health
Home  |  Log In  |  My Account  |  View Cart  View Your ProHealth Vitamin and Supplement Shopping Cart
800-366-6056  |  Contact Us  |  Help
Facebook Google Plus
Fibromyalgia  Chronic Fatigue Syndrome & M.E.  Lyme Disease  Natural Wellness  Supplement News  Forums  Our Story
Store     Brands   |   A-Z Index   |   Best Sellers   |   New Products   |   Deals & Specials   |   Under $10   |   SmartSavings Club

Trending News

Is Magnesium the Missing Link in Your Heart Healthy Routine?

More evidence for calorie restriction’s longevity effect

A Little Zinc Goes a Long Way

Supplementation with vitamin D associated with improved testosterone, erectile function among middle...

Vitamin D deficiency increases risk of chronic headache

VIDEO: The Best Brain Foods That Help Increase Your Memory!

Get the Most From Your Green Tea

Iron (And More) For Lasting, Natural Energy

Affordable Care Act made cancer screening more accessible for millions, study finds

Metabolic syndrome increases the need for vitamin E

 
Print Page
Email Article

Estrogen receptor immunoreactivity in the adult primate brain: neuronal distribution and association with p75, trkA, and choline acetyltransferase.

  [ 3 votes ]   [ Discuss This Article ]
By Blurton-Jones MM, Roberts JA, Tuszynski MH • www.ProHealth.com • March 22, 1999


The neuroactive steroid hormone, estrogen, has been implicated in both the prevention and treatment of Alzheimer's disease. Interactions between estrogen and neurotrophic systems may partially explain the beneficial effects of estrogen therapy. Previous studies have identified estrogen binding sites colocalized with neurotrophin-related proteins and mRNA within the rodent brain.

Extending these studies to a model more relevant to human systems, we have mapped the distribution of estrogen receptor alpha (ER-alpha)-immunoreactive neurons in adult nonhuman primate brains. In addition, we used double-label immunohistochemistry to examine colocalization of ER-alpha with the low- and high-affinity neurotrophin receptors, p75 and trkA, and with the cholinergic marker choline acetyltransferase. Large numbers of ER-alpha-immunoreactive cells were detected in several amygdaloid and hypothalamic nuclei. ER-alpha-labeled cells were also found in the lateral septum, nucleus of the stria terminals, subfornical organ, and periaqueductal gray.

Only rare, scattered ER-alpha-immunoreactive cells were noted in the cholinergic basal forebrain. In contrast to rodents, no cells exhibited ER-alpha and p75 or ER-alpha and trkA double-labeling. However, ER-labeled neurons in the amygdala, a region containing putative nerve growth factor-producing cells and exhibiting a role in memory, were densely and specifically invested with cholinergic terminals projecting from the basal forebrain. Estrogen-labeled neurons were also present in the lateral septal nucleus, a system that receives hippocampal inputs and projects to the neurotrophin-sensitive medial septum.

Thus, interactions between neurotrophin-sensitive neurons and ER-bearing neurons exist in the primate brain, providing a potential paracrine basis for estrogen-state modulation of vulnerability to Alzheimer's disease.

Source: J Comp Neurol 1999 Mar 22;405(4):529-42
PMID: 10098943, UI: 99196579

(Department of Neurosciences, University of California-San Diego, La Jolla 92093-0626, USA.)




Post a Comment

Featured Products From the ProHealth Store
Optimized Curcumin Longvida® Mitochondria Ignite™ with NT Factor® Ultra ATP+, Double Strength

Looking for Vitamins, Herbs and Supplements?
Search the ProHealth Store for Hundreds of Natural Health Products


Article Comments



Be the first to comment on this article!

Post a Comment


 
NAD+ Ignite with Niagen

Featured Products

FibroSleep™ FibroSleep™
The All-in-One Natural Sleep Aid
Ultra ATP+, Double Strength Ultra ATP+, Double Strength
Get energized with malic acid & magnesium
Mitochondria Ignite™ with NT Factor® Mitochondria Ignite™ with NT Factor®
Reduce Fatigue up to 45%
Ultra EPA  - Fish Oil Ultra EPA - Fish Oil
Ultra concentrated source of essential fish oils

Natural Remedies

Repair Damaged Mitochondria and Reduce Fatigue Up to 45% Repair Damaged Mitochondria and Reduce Fatigue Up to 45%
Fatigue & Fibro Fog: Could You Have a B-12 Deficiency? Fatigue & Fibro Fog: Could You Have a B-12 Deficiency?
How Glutathione Can Save Your Life How Glutathione Can Save Your Life
Red Yeast Rice - Natural Option for Supporting Healthy Cholesterol Red Yeast Rice - Natural Option for Supporting Healthy Cholesterol
Aches and Pains? A Simple Solution You'll Love Aches and Pains? A Simple Solution You'll Love

CONTACT US
ProHealth, Inc.
555 Maple Ave
Carpinteria, CA 93013
(800) 366-6056  |  Email

· Become a Wholesaler
· Vendor Inquiries
· Affiliate Program
SHOP WITH CONFIDENCE
Credit Card Processing
SUBSCRIBE TO OUR NEWSLETTERS
Get the latest news about Fibromyalgia, M.E/Chronic Fatigue Syndrome, Lyme Disease and Natural Wellness

CONNECT WITH US ProHealth on Facebook  ProHealth on Twitter  ProHealth on Pinterest  ProHealth on Google Plus

© 2017 ProHealth, Inc. All rights reserved. Pain Tracker App  |  Store  |  Customer Service  |  Guarantee  |  Privacy  |  Contact Us  |  Library  |  RSS  |  Site Map