Systems medicine

Source: Wikipedia, the free encyclopedia.

Systems medicine is an interdisciplinary field of study that looks at the systems of the human body as part of an integrated whole, incorporating biochemical, physiological, and environment interactions. Systems medicine draws on systems science and systems biology, and considers complex interactions within the human body in light of a patient's genomics, behavior and environment.[1]

The earliest uses of the term systems medicine appeared in 1992, in an article on systems medicine and pharmacology by T. Kamada.[2]

An important topic in systems medicine and systems biomedicine is the development of computational models that describe disease progression and the effect of therapeutic interventions.[3] [4]

More recent approaches include the redefinition of disease phenotypes based on common mechanisms rather than symptoms. These provide then therapeutic targets including network pharmacology[5] and drug repurposing.[6] Since 2018, there is a dedicated scientific journal, Systems Medicine.[7]

Fundamental schools of systems medicine

Essentially, the issues dealt with by systems medicine can be addressed in two basic ways, molecular (MSM) and organismal systems medicine (OSM):[8][9]

Molecular systems medicine (MSM)

This approach relies on

transcriptomics, phenomics, metabolomics etc.) and tries to understand physiological processes and the evolution of disease
in a bottom-up strategy, i.e. by simulating, synthesising and integrating the description of molecular processes to deliver an explanation of an organ system or even the organism in its whole.

Organismal systems medicine (OSM)

This branch of systems medicine, going back to the traditions of

) and tries to find sufficient and necessary conditions for the corresponding functional organisation on a molecular level.

A common challenge for both schools is the translation between the molecular and the organismal level. This can be achieved e.g. by affine subspace mapping and sensitivity analysis, but also requires some preparative steps on both ends of the epistemic gap.[9]

=== Systems Medicine Education ===

Georgetown University is the first in the Nation to launch a MS program in Systems Medicine. It has developed a rigorous curriculum, The programs have been developed and led by Dr. Sona Vasudevan, PhD.

https://systemsmedicine.georgetown.edu/

List of research groups

Country University / Institute Department / Center / Program / Network Participants
Austria University of Vienna Centre for Organismal Systems Biology (COSB)[10]
Ireland Royal College of Surgeons in Ireland Medical Systems Biology[11]
Luxembourg
Luxembourg Centre for Systems Biomedicine
Computational Biology group[12]
Netherlands Eindhoven University of Technology (TU/e) Department of Biomedical Engineering, Computational Biology Group (CBio)[13] Natal van Riel
USA Institute for Systems Biology (ISB) Leroy Hood, Alan Aderem, Ruedi Aebersold
Germany
Helmholtz Association of German Research Centres
Department of Systems Immunology[14] Esteban Hernandez-Vargas
Netherlands Utrecht University

University Medical Center Utrecht

Maastricht University

Laboratory of Translational Immunology[15]

Utrecht Center for Quantitative Immunology[16]

Pharmacology and Personalised Medicine[17]

Prof. Timothy Radstake,

Dr. Aridaman Pandit

Prof. Harald H.H.W. Schmidt

Israel Weizmann Institute of Science Department of Molecular Cell Biology[18]

Systems Medicine course[19]

Uri Alon[20][21]
Norway Haukeland University Hospital Neuro-SysMed[22] Kjell-Morten Myhr, Charalampos Tzoulis

See also

References