Alexander J.R. Bishop, DPhil. & Aparna Gorthi, PhD, Co-Author Nature Research Paper

July 15, 2020

   Bishop                    Gorthi “Nucleolar RNA Polymerase II Drives Ribosome Biogenesis” Publication Date: July 15, 2020 Abstract Proteins are manufactured by ribosomes—macromolecular complexes of protein and RNA molecules that are assembled within major nuclear compartments called nucleoli1,2. Existing models suggest that RNA polymerases I and III (Pol […]


Nature: Nucleolar RNA polymerase II drives ribosome biogenesis

July 15, 2020

Karan J. Abraham, Negin Khosraviani, Janet N. Y. Chan, Aparna Gorthi, Anas Samman, Dorothy Y. Zhao, Miling Wang, Michael Bokros, Elva Vidya, Lauren A. Ostrowski, Roxanne Oshidari, Violena Pietrobon, Parasvi S. Patel, Arash Algouneh, Rajat Singhania, Yupeng Liu, V. Talya Yerlici, Daniel D. De Carvalho, Michael Ohh, Brendan C. Dickson, Razq Hakem, Jack F. Greenblatt, […]


Oncotarget: Development and characterization of the novel human osteosarcoma cell line COS-33 with sustained activation of the mTOR pathway

July 7, 2020

Ashley VanCleave 1, Mykayla Palmer 1 2, Fang Fang 1, Haydee Torres 1 3, Tania Rodezno 1, Qilin Li 4, Kirby Fuglsby 1 5, Claire Evans 1, Yohannes Afeworki 6, Alan Ross 7, Pulivarthi Rao 8, Patricia Leiferman 9 10, Siyuan Zheng 4, Peter Houghton 4, Jianning Tao 1 3 5 10 Abstract Outcomes have not improved for metastatic osteosarcoma for several decades. In part, this failure to develop better therapies stems from a lack of understanding of osteosarcoma biology, given the rarity of the disease and the high genetic heterogeneity […]


JMIR: The Impact of COVID-19 on Cancer Screening: Challenges and Opportunities

June 24, 2020

Ramon S Cancino 1, 2 ;  Zhaohui Su 2  ;  Ruben Mesa 2, 3  ;  Gail E Tomlinson 2, 4  ;  Jing Wang 2, 5  Abstract Cancer is a leading cause of death in the United States and across the globe. Cancer screening is an effective preventive measure that can reduce cancer incidence and mortality. While cancer screening is integral to cancer control and prevention, […]


Frontiers in Physics: Predicting Sites of Epitranscriptome Modifications Using Unsupervised Representation Learning Based on Generative Adversarial Networks

June 19, 2020

Sirajul Salekin1, Milad Mostavi1, Yu-Chiao Chiu2, Yidong Chen2,3, Jianqiu Zhang1* and Yufei Huang1,3*   Abstract Epitranscriptome is an exciting area that studies different types of modifications in transcripts, and the prediction of such modification sites from the transcript sequence is of significant interest. However, the scarcity of positive sites for most modifications imposes critical challenges for […]


BMC: Age-associated genes in human mammary gland drive human breast cancer progression

June 15, 2020

Xiang Gu, Bingzhi Wang, Haiyan Zhu, You Zhou, Aaron M. Horning, Tim H-M Huang, Yidong Chen, Peter Houghton, Zhao Lai, Joel E. Michalek & Lu-Zhe Sun Abstract Background Aging is a comorbidity of breast cancer suggesting that aging-associated transcriptome changes may promote breast cancer progression. However, the mechanism underlying the age effect on breast cancer remains poorly understood. Method We analyzed transcriptomics of the matched normal […]


Oncogene: Knock-out of Hopx disrupts stemness and quiescence of hematopoietic stem cells in mice (Chen Lab)

June 12, 2020

Chien-Chin Lin, Chi-Yuan Yao, Yueh-Chwen Hsu, Hsin-An Hou, Chang-Tsu Yuan, Yi-Hung Li, Chein-Jun Kao, Po-Han Chuang, Yu-Chiao Chiu, Yidong Chen, Wen-Chien Chou & Hwei-Fang Tien Abstract HOPX is a stem cell marker in hair follicles and intestines. It was shown critical for primitive hematopoiesis. We previously showed an association between higher HOPX expression and clinical characteristics related to stemness and quiescence of leukemic cells in acute myeloid […]


Jove: Mass Spectrometry Analysis to Identify Ubiquitylation of EYFP-tagged CENP-A (EYFP-CENP-A)

June 10, 2020

Yohei Niikura*1, Lei Fang*2, Risa Kitagawa*3, Peizhao Li1, Yao Xi1, Ju You1, Yan Guo2, Katsumi Kitagawa3 Summary CENP-A ubiquitylation is an important requirement for CENP-A deposition at the centromere, inherited through dimerization between cell division, and indispensable to cell viability. Here we describe mass spectrometry analysis to identify ubiquitylation of EYFP-tagged CENP-A (EYFP-CENP-A) protein. Abstract Studying the structure and the dynamics of […]


Clinical Cancer Research: Evaluation of Eribulin Combined with Irinotecan for Treatment of Pediatric Cancer Xenografts

June 1, 2020

Andrew J. Robles, Raushan T. Kurmasheva, Abhik Bandyopadhyay, Doris A. Phelps, Stephen W. Erickson, Zhao Lai, Dias Kurmashev, Yidong Chen, Malcom A. Smith, and Peter J. Houghton Abstract Purpose: Vincristine combined with camptothecin derivatives showed synergy in preclinical pediatric cancer models, and the combinations are effective in the treatment of childhood solid tumors. We determined whether the synergy between vincristine and irinotecan extends to eribulin, another microtubule inhibitor. Experimental Design: Vincristine or eribulin, alone or […]