Last Updated: 03/10/2025

Identification of adhesive proteins on the surface of erythrocytes infected with Plasmodium falciparum gametocytes

Objectives

The aim of this study is to clarify how immature gametocytes are sequestered in the bone marrow by focusing on a parasite membrane protein called SBP1 that is localized in the “Maurer’s cleft,” which serves as a relay point for transporting adhesion proteins to the surface of infected red blood cells.

Principal Institution

Kobe University, Japan

Principal Investigators / Focal Persons

Hideyuki Iriko

Rationale and Abstract

Plasmodium falciparum differentiates into a special form called a “gametocyte” to reproduce sexually inside the mosquito. This gametocyte remains in the bone marrow while immature and appears in the bloodstream when mature. By searching for molecules that appear on the surface of gametocyte-infected red blood cells via SBP1, we aim to elucidate the mechanism by which gametocyte-infected red blood cells adhere to bone marrow cells.

Date

Apr 2025 — Mar 2028

Total Project Funding

$30,034

Funding Details
Project Site

Japan

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