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

Vitamin D supplementation could ease IBS symptoms

Increase Your Magnesium Intake

Top Tips to Boost Your Immunity

11 Amazing Health Benefits of Using Baking Soda

Nicotinamide riboside shows promise for treatment of Alzheimer’s disease

Exercise, calcium, vitamin D, and other factors linked with fewer injurious falls

Vitamin D3 Is a Powerhouse for Your Heart

Rhodiola — A Powerful Adaptogen That Boosts Vitality and Performance, Eases Depression and Combats B...

Curcumin Supplementation May Impart Long-Term Cognitive Benefits

Vitamin D deficiency during pregnancy can program obesity in children

 
Print Page
Email Article

A tightly regulated surface protein of Borrelia burgdorferi is not essential to the mouse-tick infectious cycle.

  [ Not Yet Rated ]   [ Discuss This Article ]
By Stewart PE, Bestor A, Cullen JN, Rosa PA • www.ProHealth.com • May 1, 2008


Abstract

Borrelia burgdorferi synthesizes a variety of differentially regulated outer surface lipoproteins in the tick vector and in vertebrate hosts. Among these is OspD, a protein that is highly induced in vitro by conditions that mimic the tick environment. Using genetically engineered strains in which ospD is deleted, we demonstrate that this protein is not required for B. burgdorferi survival and infectivity in either the mouse or the tick. However, examination of both transcript levels and protein expression indicates that OspD expression is limited to a discrete window of time during B. burgdorferi replication within the tick. This time frame corresponds to tick detachment from the host following feeding, and expression of OspD continues during tick digestion of the blood meal but is low or undetectable after the tick has molted. The high level of OspD production correlates to the highest cell densities that B. burgdorferi is known to reach in vivo. Although OspD is nonessential to the infectious cycle of B. burgdorferi, the tight regulation of expression suggests a beneficial contribution of OspD to the spirochete during bacterial replication within the tick midgut.

Infect Immun. 2008 May;76(5):1970-8. doi: 10.1128/IAI.00714-07. Epub 2008 Mar 10. Research Support, N.I.H., Intramural





Post a Comment

Featured Products From the ProHealth Store
Energy NADH™ 12.5mg Ultra EPA  - Fish Oil Ultra ATP+, Double Strength


Article Comments



Be the first to comment on this article!

Post a Comment


 
Optimized Curcumin Longvida with Omega-3

Featured Products

Ultra EPA  - Fish Oil Ultra EPA - Fish Oil
Ultra concentrated source of essential fish oils
Ultra ATP+, Double Strength Ultra ATP+, Double Strength
Get Energized with Malic Acid & Magnesium
Vitamin D3 Extreme™ Vitamin D3 Extreme™
50,000 IU Vitamin D3 - Prescription Strength
Optimized Curcumin Longvida® Optimized Curcumin Longvida®
Supports Cognition, Memory & Overall Health
FibroSleep™ FibroSleep™
The All-in-One Natural Sleep Aid

Natural Remedies

Physically and Mentally Exhausted? How to Restore Energy at Its Source Physically and Mentally Exhausted? How to Restore Energy at Its Source
Restoring Gut Health: How to Create a Firewall Against Toxins Entering the Gut Wall Restoring Gut Health: How to Create a Firewall Against Toxins Entering the Gut Wall
Secret Nutrient for Radiant Skin Secret Nutrient for Radiant Skin
Can Autoimmune Conditions be Reversed? Researchers Make a Surprising Discovery Can Autoimmune Conditions be Reversed? Researchers Make a Surprising Discovery
A Hard-Working Molecule that May Help Ease Pain & Brighten Mood A Hard-Working Molecule that May Help Ease Pain & Brighten Mood

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

© 2018 ProHealth, Inc. All rights reserved. Pain Tracker App  |  Store  |  Customer Service  |  Guarantee  |  Privacy  |  Contact Us  |  Library  |  RSS  |  Site Map