Steve Jacobson on HHV-6


Human herpesvirus-6 entry into the central nervous system through the olfactory pathway

Abstract

Viruses have been implicated in the development of neurodegenerative diseases, such as Alzheimer's, Parkinson’s, and multiple sclerosis. Human herpesvirus-6 (HHV-6) is a neurotropic virus that has been associated with a wide variety of neurologic disorders, including encephalitis, mesial temporal lobe epilepsy, and multiple sclerosis. Currently, the route of HHV-6 entry into the CNS is unknown. Using autopsy specimens, we found that the frequency of HHV-6 DNA in the olfactory bulb/tract region was among the highest in the brain regions examined. Given this finding, we investigated whether HHV-6 may infect the CNS via the olfactory pathway. HHV-6 DNA was detected in a total of 52 of 126 (41.3%) nasal mucous samples, showing the nasal cavity is a reservoir for HHV-6. Furthermore, specialized olfactory-ensheathing glial cells located in the nasal cavity were demonstrated to support HHV-6 replication in vitro. Collectively, these results support HHV-6 utilization of the olfactory pathway as a route of entry into the CNS.
Erin Harbertsa
Karen Yaoa
Jillian E. Wohlera,
Dragan Maricc,
Joan Ohayona,
Robert Henkind, and
Steven Jacobson
Edited by Robert C. Gallo, Institute of Human Virology, University of Maryland, Baltimore, Baltimore, MD,
http://www.pnas.org/content/early/2011/08/01/1105143108.abstract
"Virologist Dharam Ablashi, who codiscovered HHV-6 and now is scientific director of the HHV-6 Foundation in Santa Barbara, Calif., says the results may be just the tip of an iceberg. 'As research techniques improve,' he says, 'we may find that most neurological conditions are caused by viruses that enter the brain through the nasal passages.'"
http://www.sciencenews.org/view/generic/id/333083/title/Commonvirusmayrideupnoseto_brain

Popular Posts in the Last 7 Days

Has Maureen Hanson found another opportunistic infection that links Chronic Fatigue Syndrome and AIDS?

Does the Joseph Fair mystery suggest that Covid-19 might not be caused by SARS-CoV-2? Is it just a biomarker?

Groq (artificial intelligence) discusses AIDS and African Swine Fever

Porcine lymphotropic herpesviruses 1 and 2

Groq on miRNAs and retroviruses.

Who says CFS doesn't kill anyone?

Support the International HHV-6 Protest in Berlin July 23-26, 2017

Does the CDC's failure to warn the public about HHV-8 constitute negligent homicide?

The only thing we have to fear is fear itself.

Popular Post in the Last 30 Days

HHV-6 and Male infertility (from Perplexity)

Is there a connection between HHV-8 and African Swine Fever in Sardinia? Does it have implications for ASFV in the Western Hemisphere? "The 19R Protein of HHV-6 has significant amino acid sequence homology . . . to a protein encoded by African Swine Fever Virus."

The New York Times is showing its true homophobic colors by calling gay people "queers"

GROQ on the nature of medical Ponzi schemes

Perplexity A.I. on HHV-8

The only thing we have to fear is fear itself.

The Whistleblowers

Groq (artificial intelligence) discusses AIDS and African Swine Fever

Popular Posts from the Last Year

Ablashi discusses HHV-6, AIDS, Alzheimer's, and Chronic Fatigue Syndrome

Oral Kaposi's Sarcoma looks like the Crimson Crescents in Chronic Fatigue Syndrome patients.

Dr. Bhupesh Prusty and Professor Thomas Rudel discuss their HHV-6 research

Why HIV should be referred to as "a red herring."

Dr. Rebecca Culshaw Smith's book is discussed on Twitter

Anthony Fauci was part of the gang that silenced and destroyed Judy Mikovits.

All Time Most Popular Posts

Dr. Bhupesh Prusty and Professor Thomas Rudel discuss their HHV-6 research

Anthony Fauci was part of the gang that silenced and destroyed Judy Mikovits.

Was Judy Mikovits destroyed because her XMRV work would have ultimately shown HIV is a total fraud?

Is Chronic Fatigue Syndrome the other AIDS epidemic in the gay community?