Publications by authors named "David Callen"

Claim this Profile
E
EpilepTikTok: An inductive thematic analysis and quality assessment of #epilepsy content shared via a popular social media platform.
Hannah E Snyder, Kyra Horsthuis, Kristal Cerga, David Callen

Epilepsy Behav· November 2025

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
-Related Epilepsy: From Self-Limited Infantile Epilepsy to Atypical Epilepsy Phenotypes.
Madeline Komar, Jashanpreet Sidhu, Jiju Joseph, Ashna Kumar, David J A Callen

Neurol Genet· June 2025

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
T
The Modified Alternate Healthy Eating Index-2010 and Breast Cancer Risk among Women from Karachi, Pakistan.
Uzma Shamsi, Tiffany Gill, Shaista Khan, Syed Iqbal Azam, David Callen

J Pak Med Assoc· July 2022

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
F
Factors associated with mammographic breast density among women in Karachi Pakistan.
Uzma Shamsi, Shaista Afzal, Azra Shamsi, Iqbal Azam, David Callen

BMC Womens Health· December 2021

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
F
Frequency and determinants of vitamin D deficiency among premenopausal and postmenopausal women in Karachi Pakistan.
Uzma Shamsi, Iqbal Azam, Azra Shamsi, Dua Shamsi, David Callen

BMC Womens Health· May 2021

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
T
Tradeoff between metabolic i-proteasome addiction and immune evasion in triple-negative breast cancer.
Alaknanda Adwal, Priyakshi Kalita-de Croft, Reshma Shakya, Malcolm Lim, Emarene Kalaw, David F Callen

Life Sci Alliance· July 2020

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
P
Patient Delay in Breast Cancer Diagnosis in Two Hospitals in Karachi, Pakistan: Preventive and Life-Saving Measures Needed.
Uzma Shamsi, Shaista Khan, Iqbal Azam, Shaheryar Usman, Amir Maqbool, David Callen

JCO Glob Oncol· June 2020

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
A
A multicenter case control study of association of vitamin D with breast cancer among women in Karachi, Pakistan.
Uzma Shamsi, Shaista Khan, Iqbal Azam, Aysha Habib Khan, Amir Maqbool, David Callen

PLoS One· March 2020

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
P
Pediatric Neurology Workforce in Canada: A 5-Year Update.
Lauren E Strasser, Serena L Orr, Hugh J McMillan, Asif Doja, David J A Callen

Can J Neurol Sci· September 2019

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
M
Mammary-specific ablation of Cyp24a1 inhibits development, reduces proliferation and increases sensitivity to vitamin D.
Lei Sheng, Andrew G Turner, Kate Barratt, Richard Kremer, Howard A Morris, David F Callen

J Steroid Biochem Mol Biol· May 2019

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
B
BAFopathies' DNA methylation epi-signatures demonstrate diagnostic utility and functional continuum of Coffin-Siris and Nicolaides-Baraitser syndromes.
Erfan Aref-Eshghi, Eric G Bend, Rebecca L Hood, Laila C Schenkel, Deanna Alexis Carere, David J Callen

Nat Commun· November 2018

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
B
Breast cancer in women with neurofibromatosis type 1 (NF1): a comprehensive case series with molecular insights into its aggressive phenotype.
Yoon-Sim Yap, Prabhakaran Munusamy, Cindy Lim, Claire H T Chan, Aldo Prawira, David F Callen

Breast Cancer Res Treat· October 2018

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
T
Therapeutic Targeting of KDM1A/LSD1 in Ewing Sarcoma with SP-2509 Engages the Endoplasmic Reticulum Stress Response.
Kathleen I Pishas, Christina D Drenberg, Cenny Taslim, Emily R Theisen, Kirsten M Johnson, David F Callen

Mol Cancer Ther· September 2018

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
C
Circulating Vitamin D and Overall Survival in Breast Cancer Patients: A Dose-Response Meta-Analysis of Cohort Studies.
Kejia Hu, David Frederick Callen, Jiayuan Li, Hong Zheng

Integr Cancer Ther· June 2018

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
V
Vitamin D signaling and breast cancer: Insights from transgenic mouse models.
Lei Sheng, David F Callen, Andrew G Turner

J Steroid Biochem Mol Biol· April 2018

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
N
Naturally existing isoforms of miR-222 have distinct functions.
Feng Yu, Katherine A Pillman, Corine T Neilsen, John Toubia, David M Lawrence, David F Callen

Nucleic Acids Res· November 2017

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
A
Azobenzene-containing photoswitchable proteasome inhibitors with selective activity and cellular toxicity.
Beatriz Blanco, Kathryn A Palasis, Alaknanda Adwal, David F Callen, Andrew D Abell

Bioorg Med Chem· October 2017

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
M
MiR-766 induces p53 accumulation and G2/M arrest by directly targeting MDM4.
Qingqing Wang, Luke A Selth, David F Callen

Oncotarget· May 2017

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
C
Cancer Detection in Human Tissue Samples Using a Fiber-Tip pH Probe.
Erik P Schartner, Matthew R Henderson, Malcolm Purdey, Deepak Dhatrak, Tanya M Monro, David F Callen

Cancer Res· December 2016

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
N
New Peptidomimetic Boronates for Selective Inhibition of the Chymotrypsin-like Activity of the 26S Proteasome.
Xiaozhou Zhang, Alaknanda Adwal, Andrew G Turner, David F Callen, Andrew D Abell

ACS Med Chem Lett· December 2016

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
I
Identification of vitamin D target genes in human breast cancer tissue.
Lei Sheng, Paul H Anderson, Andrew G Turner, Kathleen I Pishas, Deepak J Dhatrak, David F Callen

J Steroid Biochem Mol Biol· November 2016

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
C
Canadian Paediatric Neurology Workforce Survey and Consensus Statement.
Asif Doja, Serena L Orr, Hugh J McMillan, Adam Kirton, Paula Brna, David Ja Callen

Can J Neurol Sci· May 2016

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
P
PRIMA-1MET induces apoptosis through accumulation of intracellular reactive oxygen species irrespective of p53 status and chemo-sensitivity in epithelial ovarian cancer cells.
Nobuhisa Yoshikawa, Hiroaki Kajiyama, Kae Nakamura, Fumi Utsumi, Kaoru Niimi, David Callen

Oncol Rep· May 2016

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
L
Lethal Neonatal Rigidity and Multifocal Seizure Syndrome--A Misnamed Disorder?
Ilana Hanes, Mariya Kozenko, David J A Callen

Pediatr Neurol· December 2015

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
E
Erratum: XI-006 induces potent p53-independent apoptosis in Ewing sarcoma.
Kathleen I Pishas, Alaknanda Adwal, Susan J Neuhaus, Mark T Clayer, Gelareh Farshid, David F Callen

Sci Rep· August 2015

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis