Ahmad Zaheen

Ahmad Zaheen

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Ahmad Zaheen

Ahmad Zaheen

Publications by authors named "Ahmad Zaheen"

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16Publications

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Dual Bronchodilators and β-Blockade for Cardiovascular Risk in Chronic Obstructive Pulmonary Disease.

JAMA Intern Med 2018 05;178(5):730-731

Division of Respirology, Toronto Western Hospital, Toronto, Ontario, Canada.

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http://archinte.jamanetwork.com/article.aspx?doi=10.1001/jam
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http://dx.doi.org/10.1001/jamainternmed.2018.1442DOI Listing
May 2018

Accidental barium bronchography.

CMAJ 2017 05;189(18):E670

Department of Medicine (Zaheen), University of Toronto; Division of Respirology (Stanbrook), Toronto Western Hospital, Toronto, Ont.

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http://dx.doi.org/10.1503/cmaj.160969DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5422152PMC
May 2017

Mycophenolate mofetil for scleroderma-related interstitial lung disease.

Lancet Respir Med 2016 11;4(11):e53

Division of Respirology, St Michael's Hospital, M5B 1W8, Toronto, ON, Canada. Electronic address:

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http://dx.doi.org/10.1016/S2213-2600(16)30318-6DOI Listing
November 2016

The effect of HIV-hepatitis C co-infection on bone mineral density and fracture: a meta-analysis.

PLoS One 2014 17;9(7):e101493. Epub 2014 Jul 17.

Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada; Ontario Institute for Cancer Research/Cancer Care Ontario, Toronto, Ontario, Canada.

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http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0101493PLOS
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4102482PMC
December 2015

The first report of a previously undescribed EBV-negative NK-cell lymphoma of the GI tract presenting as chronic diarrhoea with eosinophilia.

BMJ Case Rep 2015 Nov 26;2015. Epub 2015 Nov 26.

Division of General Internal Medicine, University Health Network, Toronto, Ontario, Canada.

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http://dx.doi.org/10.1136/bcr-2015-212103DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4680307PMC
November 2015

Trends in relative survival in patients with a diagnosis of hepatocellular carcinoma in Ontario: a population-based retrospective cohort study.

CMAJ Open 2015 Apr-Jun;3(2):E208-16. Epub 2015 Apr 2.

Ontario Institute for Cancer Research/Cancer Care Ontario, Toronto, Ont. ; Institute for Clinical Evaluative Sciences, Toronto, Ont.

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http://dx.doi.org/10.9778/cmajo.20140118DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4565177PMC
September 2015

An atypical cause of atypical chest pain.

Can J Infect Dis Med Microbiol 2014 Sep;25(5):253-4

Department of Medicine, University of Toronto, Toronto, Ontario.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4211347PMC
http://dx.doi.org/10.1155/2014/515169DOI Listing
September 2014

AID and caspase 8 shape the germinal center response through apoptosis.

J Immunol 2013 Dec 15;191(12):5840-7. Epub 2013 Nov 15.

Department of Immunology, University of Toronto, Toronto, Ontario M5S 1A8, Canada.

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http://dx.doi.org/10.4049/jimmunol.1301776DOI Listing
December 2013

Activation-induced cytidine deaminase and aberrant germinal center selection in the development of humoral autoimmunities.

Am J Pathol 2011 Feb;178(2):462-71

Department of Immunology, University of Toronto, Toronto, Ontario, Canada.

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http://dx.doi.org/10.1016/j.ajpath.2010.09.044DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3069895PMC
February 2011

Induction and assessment of class switch recombination in purified murine B cells.

J Vis Exp 2010 Aug 13(42). Epub 2010 Aug 13.

Department of Immunology, University of Toronto.

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http://dx.doi.org/10.3791/2130DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3156022PMC
August 2010

The RNF8/RNF168 ubiquitin ligase cascade facilitates class switch recombination.

Proc Natl Acad Sci U S A 2010 Jan 22;107(2):809-14. Epub 2009 Dec 22.

Department of Immunology, University of Toronto, Toronto, Ontario, Canada.

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http://dx.doi.org/10.1073/pnas.0913790107DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2818930PMC
January 2010

AID constrains germinal center size by rendering B cells susceptible to apoptosis.

Blood 2009 Jul 28;114(3):547-54. Epub 2009 May 28.

Department of Immunology, University of Toronto, Toronto, Ontario, Canada.

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http://dx.doi.org/10.1182/blood-2009-03-211763DOI Listing
July 2009

Lack of MSH2 involvement differentiates V(D)J recombination from other non-homologous end joining events.

Nucleic Acids Res 2005 27;33(21):6733-42. Epub 2005 Nov 27.

Department of Immunology, University of Toronto, Medical Sciences Building 5265, Toronto, Canada, M5S 1A8.

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http://dx.doi.org/10.1093/nar/gki983DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1297709PMC
December 2005