New mechanisms of disease and parasite-host interactions.

Abstract:

:An unconventional interaction between a patient and parasites was recently reported, in which parasitic cells invaded host's tissues, establishing several tumors. This finding raises various intriguing hypotheses on unpredicted forms of interplay between a patient and infecting parasites. Here we present four unusual hypothetical host-parasite scenarios with intriguing medical consequences. Relatively simple experimental designs are described in order to evaluate such hypotheses. The first one refers to the possibility of metabolic disorders in parasites intoxicating the host. The second one is on possibility of patients with inborn errors of metabolism (IEM) being more resistant to parasites (due to accumulation of toxic compounds in the bloodstream). The third one refers to a mirrored scenario: development of tumors in parasites due to ingestion of host's circulating cancer cells. The last one describes a complex relationship between parasites accumulating a metabolite and supplying it to a patient with an IEM.

journal_name

Med Hypotheses

journal_title

Medical hypotheses

authors

de Souza TA,de Carli GJ,Pereira TC

doi

10.1016/j.mehy.2016.06.012

subject

Has Abstract

pub_date

2016-09-01 00:00:00

pages

11-4

eissn

0306-9877

issn

1532-2777

pii

S0306-9877(16)30238-9

journal_volume

94

pub_type

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