Faculty profile
Hartmut Grasemann
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Read how they describe their research on their University of Toronto profile.
Latest papers
Sputum Biomarkers of Inflammation to Track Acute Respiratory Events in School-Age Children with Cystic Fibrosis.
International journal of molecular sciences · 2026 · senior author
Treatment with elexacaftor/tezacaftor/ivacaftor does not alter SpiroNose-derived electronic breath profiles in children with cystic fibrosis.
Journal of cystic fibrosis : official journal of the European Cystic Fibrosis Society · 2026 · senior author
Evolving Cystic Fibrosis Therapy: The Good, the Sad, and the Hopeful.
Children (Basel, Switzerland) · 2026 · senior author
Latest funding
- $937,125
Bi-locus gene replacement for enhancing permanent correction of genetic airway diseases
CIHR · 2021 · Co-investigator
- $940,950
Targeting airway cells for gene-editing to correct genetic diseases
CIHR · 2018 · Co-investigator
- $2,401,449
CIHR Emerging Team in Cystic Fibrosis Therapy
CIHR · 2009 · Co-investigator
71 publications.
Sputum Biomarkers of Inflammation to Track Acute Respiratory Events in School-Age Children with Cystic Fibrosis.
Ben-Meir E, Perrem L, Nissen G, Shaw M, Ratjen F, Grasemann H
Treatment with elexacaftor/tezacaftor/ivacaftor does not alter SpiroNose-derived electronic breath profiles in children with cystic fibrosis.
Seidl E, Zikic A, Micic S, de Vries R, Avolio J, Moeller A, Ratjen F, Grasemann H
Evolving Cystic Fibrosis Therapy: The Good, the Sad, and the Hopeful.
Funken D, Grasemann H
Precision medicine in the era of CFTR modulator therapy: what comes next?
Fontoura-Matias J, Grasemann H
Biomarkers associated with clinical response to cystic fibrosis pulmonary exacerbation treatment and adjuvant prednisone therapy.
Quon BS, Matta JK, Shaw M, Grasemann H, Ratjen F, Waters V
Spirometry Interpretation in Children With Sickle Cell Disease: GLI Global Versus Race-Specific Normative Equations.
McCoy J, Wilson D, Kirby-Allen M, Odame I, Grasemann H
Is There a Role for Lumacaftor/Ivacaftor in Young Children with Cystic Fibrosis?
Martin I, Grasemann H
A randomised trial of oral prednisone for cystic fibrosis pulmonary exacerbation treatment.
Waters V, Shaw M, Perrem L, Quon BS, Tullis E, Solomon M, Rayment JH, Lavoie A, Tse SM, Daigneault P, Bilodeau L, Price A, Nicholson M, Chin M, Parkins M, McKinney ML, Tam JS, Stanojevic S, Grasemann H, Ratjen F, (PIPE Study Investigators)
Bronchodilator responsiveness in children with primary ciliary dyskinesia.
Seidl E, Gatt D, Wee WB, Wilson D, Ratjen F, Grasemann H
Exhaled Breath Analysis Detects the Clearance of Staphylococcus aureus from the Airways of Children with Cystic Fibrosis.
Seidl E, Licht JC, de Vries R, Ratjen F, Grasemann H
Bi-locus gene replacement for enhancing permanent correction of genetic airway diseases
Principal investigators: Hu, Jim
Keywords: Airway Diseases; Cystic Fibrosis; Gene Therapy
Targeting airway cells for gene-editing to correct genetic diseases
Principal investigators: Hu, Jim
Keywords: Airway Diseases; Cystic Fibrosis; Gene Delivery
CIHR Emerging Team in Cystic Fibrosis Therapy
Principal investigators: Ratjen, Felix; Bear, Christine E; Durie, Peter R; Ellis, James R; Rotin, Daniela
Keywords: Clinical Assays Of Lung Disease; Cystic Fibrosis; Differentiated Respiratory Epithelium; Induced Pluripotent Cells; Molecular Recognition; Small Molecules
From public funding decisions: CIHR since 2008, NSERC since 1991 and SSHRC since 1998 with their latest competition results, the Canada Foundation for Innovation, Genome Canada, the Canadian Space Agency, Canada Research Chairs, the Fonds de recherche du Québec, Ontario research funding, Michael Smith Health Research BC, the Canadian Cancer Society, Heart & Stroke and Brain Canada.
Frequent collaborators
- Shaf Keshavjee and Marcelo Cypel: 154 shared papers
- Mingyao Liu and Marcelo Cypel: 141 shared papers
- Felix Ratjen and Sanja Stanojevic: 109 shared papers
- Shaf Keshavjee and Mingyao Liu: 96 shared papers
- Padmaja Subbarao and Felix Ratjen: 57 shared papers
- Christine Bear and Tanja Gonska: 31 shared papers
- Felix Ratjen and Hartmut Grasemann: 31 shared papers
- Felix Ratjen and Tanja Gonska: 30 shared papers
- Felix Ratjen and Valerie Waters: 30 shared papers
- Felix Ratjen and Reshma Amin: 27 shared papers
- Padmaja Subbarao and Sanja Stanojevic: 26 shared papers
- Christine Bear and Felix Ratjen: 24 shared papers
- Felix Ratjen and Elizabeth Tullis: 23 shared papers
- Martin Post and Mingyao Liu: 21 shared papers
- Reshma Amin and Suhail Al-Saleh: 19 shared papers
- Elizabeth Tullis and Valerie Waters: 16 shared papers
- Padmaja Subbarao and Reshma Amin: 14 shared papers
- Sanja Stanojevic and Valerie Waters: 13 shared papers
- Felix Ratjen and Neil Sweezey: 11 shared papers
- Felix Ratjen and Melinda Solomon: 11 shared papers
- Hartmut Grasemann and Valerie Waters: 10 shared papers
- Nades Palaniyar and Neil Sweezey: 9 shared papers
- Tanja Gonska and Elizabeth Tullis: 9 shared papers
- Sanja Stanojevic and Neil Sweezey: 9 shared papers
- Jeremy Scott and Hartmut Grasemann: 9 shared papers
- Martin Post and Jaques Belik: 8 shared papers
- Nades Palaniyar and Hartmut Grasemann: 8 shared papers
- Martin Post and Neil Sweezey: 7 shared papers
- Jim Hu and Marcelo Cypel: 7 shared papers
- Hartmut Grasemann and Melinda Solomon: 7 shared papers
- Jim Hu and Mingyao Liu: 6 shared papers
- Jaques Belik and Hartmut Grasemann: 6 shared papers
- Felix Ratjen and Suhail Al-Saleh: 6 shared papers
- Gail Gauvreau and Padmaja Subbarao: 5 shared papers
- Jaques Belik and Paul Pencharz: 5 shared papers
- Paul Pencharz and Felix Ratjen: 5 shared papers
- Neil Sweezey and Hartmut Grasemann: 5 shared papers
- Valerie Waters and Melinda Solomon: 5 shared papers
- Gail Gauvreau and Jeremy Scott: 4 shared papers
- Padmaja Subbarao and Jeremy Scott: 4 shared papers
- Padmaja Subbarao and Hartmut Grasemann: 4 shared papers
- Martin Post and Jim Hu: 4 shared papers
- Seema Mital and Rulan Parekh: 4 shared papers
- Christine Bear and Jim Hu: 4 shared papers
- Rulan Parekh and Melinda Solomon: 4 shared papers
- Paul Pencharz and Jeremy Scott: 4 shared papers
- Paul Pencharz and Hartmut Grasemann: 4 shared papers
- Tanja Gonska and Hartmut Grasemann: 4 shared papers
- Sanja Stanojevic and Hartmut Grasemann: 4 shared papers
- Elizabeth Tullis and Hartmut Grasemann: 4 shared papers
- Martin Post and Nades Palaniyar: 3 shared papers
- Christine Bear and Hartmut Grasemann: 3 shared papers
- Reshma Amin and Hartmut Grasemann: 3 shared papers
- Hartmut Grasemann and Suhail Al-Saleh: 3 shared papers
- Gail Gauvreau and Felix Ratjen: 2 shared papers
- Gail Gauvreau and Hartmut Grasemann: 2 shared papers
- Martin Post and Hartmut Grasemann: 2 shared papers
- Seema Mital and Hartmut Grasemann: 2 shared papers
- Jim Hu and Shaf Keshavjee: 2 shared papers
- Jim Hu and Hartmut Grasemann: 2 shared papers
- Shaf Keshavjee and Hartmut Grasemann: 2 shared papers
- Mingyao Liu and Hartmut Grasemann: 2 shared papers
- Marcelo Cypel and Hartmut Grasemann: 2 shared papers
- Rulan Parekh and Reshma Amin: 2 shared papers
- Rulan Parekh and Hartmut Grasemann: 2 shared papers
- Isaac Odame and Hartmut Grasemann: 2 shared papers
- Padmaja Subbarao and Seema Mital: 1 shared paper
- Reshma Amin and Isaac Odame: 1 shared paper
- Isaac Odame and Suhail Al-Saleh: 1 shared paper
- Department of Paediatrics
- Institute of Medical Science
- Department of Medicine
- Department of Laboratory Medicine & Pathobiology
- Department of Surgery
- Occupational & Environmental Health Division
- Department of Nutritional Sciences
- Other
Co-authors at University of Toronto, colored by department. Thicker lines mean more shared papers; select anyone to open their profile and their own map.
Felix Ratjen
Institute of Medical Science
31 shared papers, latest 2026
Valerie Waters
Department of Paediatrics
10 shared papers, latest 2025
Jeremy Scott
Occupational & Environmental Health Division
9 shared papers, latest 2015
Nades Palaniyar
Department of Laboratory Medicine & Pathobiology
8 shared papers, latest 2019
Melinda Solomon
Department of Paediatrics
7 shared papers, latest 2024
Jaques Belik
Department of Paediatrics
6 shared papers, latest 2015
Neil Sweezey
Department of Paediatrics
5 shared papers, latest 2023
Sanja Stanojevic
Department of Community Health and Epidemiology
4 shared papers, latest 2024
Padmaja Subbarao
Department of Medicine
4 shared papers, latest 2017
Paul Pencharz
Department of Nutritional Sciences
4 shared papers, latest 2015
Elizabeth Tullis
Department of Medicine
4 shared papers, latest 2024
Tanja Gonska
Institute of Medical Science
4 shared papers, latest 2022
Suhail Al-Saleh
Department of Paediatrics
3 shared papers, latest 2011
Christine Bear
Department of Biochemistry
3 shared papers, latest 2018
Reshma Amin
Institute of Health Policy, Management, and Evaluation
3 shared papers, latest 2017
Sharon Dell
Department of Paediatrics
2 shared papers, latest 2022
Vicky Ng
Department of Paediatrics
2 shared papers, latest 2022
Shaf Keshavjee
Institute of Medical Science
2 shared papers, latest 2020
Yvonne Yau
Department of Laboratory Medicine & Pathobiology
2 shared papers, latest 2018
Mingyao Liu
Department of Surgery
2 shared papers, latest 2020
Gail Gauvreau
Department of Medicine
2 shared papers, latest 2014
Martin Post
Department of Paediatrics
2 shared papers, latest 2023
Shi-Joon Yoo
Department of Medical Imaging
2 shared papers, latest 2014
Marcelo Cypel
Department of Surgery
2 shared papers, latest 2020
Isaac Odame
Department of Medicine
2 shared papers, latest 2025
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Profile data last refreshed on September 29, 2026 from the university directory, publication records and public research funding records.