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Mitochondrial protein import is powered by two distinct energy sources: ATP hydrolysis and electrochemical potential across the inner membrane. Newly synthesized precursors are bound by cytosolic chaperones of the Hsp70 family, which guide them to the import receptors on the mitochondrial surface. Utilizing the energy of ATP hydrolysis, Hsp70 chaperones transfer these precursors to the TOM receptors on the mitochondrial outer membrane.
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Related Experiment Video

Updated: Feb 12, 2026

Driving Under the Influence: How Music Listening Affects Driving Behaviors

Driving Under the Influence: How Music Listening Affects Driving Behaviors

Published on: March 27, 2019

Driving towards ecotechnologies.

Devora A Najjar¹, Avery M Normandin¹, Elizabeth A Strait¹

¹a Media Lab , Massachusetts Institute of Technology , Cambridge , MA , USA.

Pathogens and Global Health

|April 10, 2018

Summary

Genetic technologies offer public health benefits but require careful public engagement and governance. Ethical, community-guided development is crucial for overcoming social and economic barriers to gene drive systems.

Keywords:

Gene drive Lyme community engagement dengue ecotechnology malaria open science

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Published on: April 20, 2009

Area of Science:

Ecology
Genetics
Public Health

Background:

Genetic methods, including genome editing, show promise for controlling disease vectors, parasites, and reservoirs.
Altering shared environments with self-propagating gene drive systems necessitates careful consideration of public perception and governance.
Past biological ecosystem alteration attempts provide valuable lessons for current and future applications.

Purpose of the Study:

To review historical and current biological ecosystem alteration methods.
To identify critical factors influencing social acceptance of gene drive technologies.
To propose a phased approach for developing safe and socially supported gene drive applications.

Main Methods:

Literature review of past and present biological ecosystem alteration strategies.
Analysis of social science research on public perception and community engagement.
Development of a stepwise framework for responsible gene drive deployment.

Main Results:

Public skepticism and media scrutiny pose significant risks to gene drive projects.
Economic, social, and diplomatic barriers can impede the adoption of gene drive technologies.
Community-guided development is essential for ethical and successful implementation.

Conclusions:

Open and community-guided development is the most ethical and practical path for gene drive technologies.
Addressing public perception and establishing robust governance are key to overcoming implementation challenges.
A stepwise, transparent approach will foster trust and support for beneficial gene drive applications.