Christopher O’Callaghan

10.9k total citations
129 papers, 4.5k citations indexed

About

Christopher O’Callaghan is a scholar working on Pulmonary and Respiratory Medicine, Pediatrics, Perinatology and Child Health and Physiology. According to data from OpenAlex, Christopher O’Callaghan has authored 129 papers receiving a total of 4.5k indexed citations (citations by other indexed papers that have themselves been cited), including 76 papers in Pulmonary and Respiratory Medicine, 22 papers in Pediatrics, Perinatology and Child Health and 22 papers in Physiology. Recurrent topics in Christopher O’Callaghan's work include Cystic Fibrosis Research Advances (32 papers), Neonatal Respiratory Health Research (29 papers) and Inhalation and Respiratory Drug Delivery (24 papers). Christopher O’Callaghan is often cited by papers focused on Cystic Fibrosis Research Advances (32 papers), Neonatal Respiratory Health Research (29 papers) and Inhalation and Respiratory Drug Delivery (24 papers). Christopher O’Callaghan collaborates with scholars based in United Kingdom, Australia and China. Christopher O’Callaghan's co-authors include Robert A. Hirst, Anthony Milner, Alexander Swarbrick, Peter W. Andrew, Andrew Rutman, M. Hariri, Andrew Bush, C. F. Robertson, Hannah M. Mitchison and Aras Kadioglu and has published in prestigious journals such as Nature, The Lancet and Nature Genetics.

In The Last Decade

Christopher O’Callaghan

125 papers receiving 4.4k citations

Peers

Countries citing papers authored by Christopher O’Callaghan

Since Specialization

Citations

This map shows the geographic impact of Christopher O’Callaghan's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Christopher O’Callaghan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Christopher O’Callaghan more than expected).

Fields of papers citing papers by Christopher O’Callaghan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Christopher O’Callaghan. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Christopher O’Callaghan. The network helps show where Christopher O’Callaghan may publish in the future.

Co-authorship network of co-authors of Christopher O’Callaghan

This figure shows the co-authorship network connecting the top 25 collaborators of Christopher O’Callaghan. A scholar is included among the top collaborators of Christopher O’Callaghan based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Christopher O’Callaghan. Christopher O’Callaghan is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Characterisation of a primary ciliary dyskinesia model generated from BMI1 -transduced basal epithelial cells 2025 ·Journal of Cell Science ·(unknown), Eriomina Shahaj, (unknown), Dani Do Hyang Lee, Anna Straatman-Iwanowska, Hannah M. Mitchison, Deborah L. Baines, Robert A. Hirst, Claire Hogg, Christopher O’Callaghan, Stephen L. Hart	0
2	Lentiviral expression of wild-type LAMA3A restores cell adhesion in airway basal cells from children with epidermolysis bullosa 2024 ·Molecular Therapy ·(unknown), Maral J. Rouhani, Elizabeth Maughan, (unknown), Krishna K. Kolluri, David R. Pearce, (unknown), Liam Sutton, (unknown), (unknown), (unknown), Christopher O’Callaghan, Claire M. Smith, Sam M. Janes, Richard Hewitt, Gabriela Petrof, Anna E. Martinez, John A. McGrath, Colin R. Butler, Robert E. Hynds	3
3	Axonemal structures reveal mechanoregulatory and disease mechanisms 2023 ·Nature ·Travis Walton, Miao Gui, (unknown), Mahmoud R. Fassad, Robert A. Hirst, Eric G. Haarman, Christopher O’Callaghan, Mathieu Bottier, Thomas Burgoyne, Hannah M. Mitchison, Alan Brown	75
4	Molecular and functional correction of a deep intronic splicing mutation in CFTR by CRISPR-Cas9 gene editing 2023 ·Molecular Therapy — Methods & Clinical Development ·Amy Walker, (unknown), (unknown), Maximillian Woodall, (unknown), Michelle O’Hara-Wright, David J. Sanz, (unknown), Ahmad M. Aldossary, Christopher O’Callaghan, Deborah L. Baines, Patrick T. Harrison, Stephen L. Hart	6
5	A Novel Adherence Sensor System for Valved Holding Chambers Suitable for Children and Adults With Asthma 2021 ·IEEE Sensors Journal ·Aobo Zhao, Christopher O’Callaghan, Xiao Liu	2
6	Dysfunctional Bronchial Cilia Are a Feature of Chronic Obstructive Pulmonary Disease (COPD) 2021 ·COPD Journal of Chronic Obstructive Pulmonary Disease ·Biju Thomas, Mariko Siyue Koh, Christopher O’Callaghan, John Carson Allen, Andrew Rutman, Robert A. Hirst, John E. Connolly, Su Ying Low, (unknown), (unknown), Wan‐Teck Lim, Lynette Lin Ean Oon, (unknown), Oon Hoe Teoh, Thérèse Lapperre	18
7	Fluticasone Particles Bind to Motile Respiratory Cilia: A Mechanism for Enhanced Lung and Systemic Exposure? 2020 ·Journal of Aerosol Medicine and Pulmonary Drug Delivery ·Dani Do Hyang Lee, Daniela Cardinale, (unknown), (unknown), Priya Radhakrishnan, Jonathan Coppel, Claire M. Smith, Satyanarayana Somavarapu, Ben Forbes, Christopher O’Callaghan	2
8	Effect of angiotensin II receptor blocker and salt supplementation on short-term blood pressure variability in type 2 diabetes 2019 ·Journal of Human Hypertension ·Angela Chen, John L. Moran, Renata Libianto, (unknown), Christopher O’Callaghan, Richard J. MacIsaac, George Jerums, Elif I. Ekinci	2
9	Trends in kidney function testing in UK primary care since the introduction of the quality and outcomes framework: a retrospective cohort study using CPRD 2019 ·BMJ Open ·Benjamin G. Feakins, Jason Oke, Emily McFadden, Jeffrey K Aronson, Daniel Lasserson, Christopher O’Callaghan, Clare Taylor, Nathan R. Hill, Richard Stevens, Rafael Perera	7
10	Rapid Expansion of Human Epithelial Stem Cells Suitable for Airway Tissue Engineering 2016 ·American Journal of Respiratory and Critical Care Medicine ·Colin R. Butler, Robert E. Hynds, Kate H.C. Gowers, Dani Do Hyang Lee, James M. Brown, Claire Crowley, Vitor H. Teixeira, Claire M. Smith, Luca Urbani, Nicholas Hamilton, Ricky M. Thakrar, Helen Booth, Martin Birchall, Paolo De Coppi, Adam Giangreco, Christopher O’Callaghan, Sam M. Janes	150
11	Airway Deposition of Nebulized Gene Delivery Nanocomplexes Monitored by Radioimaging Agents 2013 ·American Journal of Respiratory Cell and Molecular Biology ·Maria Manunta, Robin J. McAnulty, (unknown), Jing Jin, Deborah Ridout, John Fleming, Stephen E. Bottoms, Livia Tossici-Bolt, Geoffrey J. Laurent, Lorenzo Biassoni, Christopher O’Callaghan, Stephen L. Hart	13
12	Inner dynein arm defects causing primary ciliary dyskinesia: repeat testing required 2011 ·European Respiratory Journal ·Christopher O’Callaghan, Andrew Rutman, (unknown), Robert A. Hirst	67
13	Eosinophilic airway inflammation is increased in children with asthma and food allergies 2011 ·Pediatric Allergy and Immunology ·Neeta Kulkarni, Vincenzo Ragazzo, Silvia Costella, Giorgio Piacentini, Attilio Boner, Christopher O’Callaghan, Alessandro Fiocchi, Ahmad Kantar	24
14	Ciliary dysfunction and ultrastructural abnormalities are features of severe asthma 2010 ·Journal of Allergy and Clinical Immunology ·Biju Thomas, Andrew Rutman, Robert A. Hirst, Pranabashis Haldar, Andrew J. Wardlaw, John Bankart, Christopher E. Brightling, Christopher O’Callaghan	146
15	Black-pigmented material in airway macrophages from healthy children: association with lung function and modeled PM10. 2008 ·PubMed ·Jonathan Grigg, Neeta Kulkarni, Nevil Pierse, Lesley Rushton, Christopher O’Callaghan, Andrew Rutman	10
16	Streptococcus pneumoniaeDeficient in Pneumolysin or Autolysin Has Reduced Virulence in Meningitis 2008 ·The Journal of Infectious Diseases ·Robert A. Hirst, (unknown), A Rutman, Christopher J. Guérin, Pierluigi Nicotera, (unknown), Christopher O’Callaghan	89
17	The Effects of Heliox on the Output and Particle-Size Distribution of Salbutamol Using Jet and Vibrating Mesh Nebulizers 2007 ·Journal of Aerosol Medicine ·Christopher O’Callaghan, (unknown), (unknown), David A. Crosby, (unknown), (unknown)	16
18	Streptococcus pneumoniae -Induced Inhibition of Rat Ependymal Cilia Is Attenuated by Antipneumolysin Antibody 2004 ·Infection and Immunity ·Robert A. Hirst, (unknown), Timothy J. Mitchell, Peter W. Andrew, Christopher O’Callaghan	22
19	Delivery of Sodium Cromoglycate from a Large‐volume Spacer Device 1995 ·Pharmacy and Pharmacology Communications ·Christopher O’Callaghan, John B. Lynch, (unknown), Colin Robertson	0
20	Brain and Respiratory Cilia: The Effect of Temperature 1995 ·Neonatology ·Christopher O’Callaghan, (unknown), Ian D. Forsythe, Peter W. Barry	14

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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