Results 31 to 40 of about 1,454,326 (316)

Dosage compensation in birds [PDF]

, 2001
The Z and W sex chromosomes of birds have evolved independently from the mammalian X and Y chromosomes [1]. Unlike mammals, female birds are heterogametic (ZW), while males are homogametic (ZZ).
Bird, Adrian P, Derek McBride, McQueen, H A; id_orcid, Gino Miele, McQueen, Heather A, McBride, Derek, Miele, Gino, McBride, D, Miele, G, Clinton, M, Bird, A P; id_orcid, Heather A McQueen, Michael Clinton, Clinton, Michael, Adrian P Bird   +14 more
core   +1 more source

Comparison of two reader modes of computer-aided diagnosis in lung nodules on low-dose chest CT scan

Journal of Innovative Optical Health Sciences, 2022
Low-dose computerized tomography (LDCT) scanning is of great significance for monitoring and management of pulmonary nodules on chest computerized tomography (CT).
Qiongjie Hu, Shaofang Wang, Chong Chen, Shichao Kang, Ziyan Sun, Yujin Wang, Min Xiang, Hanxiong Guan, Yiwen Liu, Liming Xia   +9 more
doaj   +1 more source

Genomic Loss and Epigenetic Silencing of the FOSL1 Tumor Suppressor Gene in Radiation-induced Neoplastic Transformation of Human CGL1 Cells Alters the Tumorigenic Phenotype In Vitro and In Vivo

, 2023
The CGL1 human hybrid cell system has been utilized for many decades as an excellent cellular tool for investigating neoplastic transformation. Substantial work has been done previously implicating genetic factors related to chromosome 11 to the ...
Boreham, Douglas R., Pirkkanen, Jake, Anthony J. Borgmann, Douglas R. Boreham, Christopher Thome, Gordon, Christopher, Thome, Christopher, Mendonca, Marc S., Helen Chin Sinex, Laura V. Benjamin, Marc S. Mendonca, Tharmalingam, Sujeenthar, Losch, Adam C., Jake Pirkkanen, Ryan M. Dhaemers, Christopher Gordon, Chin Sinex, Helen, Benjamin, Laura V., Borgmann, Anthony J., Dhaemers, Ryan M., Adam C. Losch, Sujeenthar Tharmalingam   +21 more
core   +1 more source

Evaluation of Risk of Secondary Thyroid Cancer Caused by Neutron Dose Equivalent from Brain Tumor 3D-Conformal Radiation Therapy (3D-CRT)

مجله دانشکده پزشکی اصفهان, 2020
Background: Thyroid cancer is one of the most common secondary malignancies as a result of receiving therapeutic doses to the head and neck. In this study, the probability of secondary thyroid cancer risk due to neutron contamination of 15 MV Siemens ...
Sohail Elmtalab, Iraj Abedi, Mohammadhosein Choopan Dastjerdi, Ahmad Shanei   +3 more
doaj   +1 more source

Education and Training Needs in the Radiation Sciences: Problems and Potential Solutions [PDF]

, 2015
This article provides a summary of presentations focused on critical education and training issues in radiation oncology, radiobiology and medical physics from a workshop conducted as part of the 60th Annual Meeting of the Radiation Research Society held
Deye, James, Held, Kathryn D., Vikram, Bhadrasain, Zeman, Elaine M., Joiner, Michael C., Dynlacht, Joseph R.   +5 more
core   +1 more source

General lack of global dosage compensation in ZZ/ZW systems? Broadening the perspective with RNA-seq [PDF]

, 2011
Background Species with heteromorphic sex chromosomes face the challenge of large-scale imbalance in gene dose. Microarray-based studies in several independent male heterogametic XX/XY systems suggest that dosage compensation mechanisms are in place to ...
Bryk, Jaroslaw,, Bryk, Jarek, Wolf, Jochen B. W.,, Wolf, Jochen BW, Bryk Jarosław, Wolf, Jochen B. W., Jochen BW Wolf, Bryk, J., Bryk, Jarosłav, Wolf, J., Jarosław Bryk, Wolf Jochen BW   +11 more
core   +2 more sources

Integrating Radiation Oncology Into Undergraduate Medical Education [PDF]

, 2021
Cancer is one of the most important public health problems. However, medical education has not advanced at the same rate when it comes to cancer education.
Holmes, Jordan A., Olivier, Kenneth R., Arbab, Mona, Fields, Emma C., Kahn, Jenna M., Zellars, Richard C., Haywood, Antwione M., Corbin, Kimberly S.   +7 more
core   +1 more source

The proportion of computed tomography kidneys, ureters and bladder (CTKUB) scans that comply with scan extent protocol in an emergency department: a clinical audit and dose ramification study

Journal of Medical Radiation Sciences, 2021
Introduction To assess computed tomography kidneys, ureters and bladder (CTKUB) scan extent protocol compliance and associated doses in the Emergency Department (ED) of an Australian tertiary hospital.
Arianne Kasi, Tom Steffens, Deborah Starkey, Vicki Braithwaite   +3 more
doaj   +1 more source

Measurement and Protection of Induced Radioactivity in Proton Heavy Ion Accelerator Therapy

Journal of Isotopes, 2021
Proton-heavy ion therapy is internationally recognized as the most advantageous radiotherapy method in oncology. However, due to the relatively high energy of the proton-heavy ion beams, the secondary neutrons produced in the process of beam energy loss ...
HU Qisheng;YANG Jun
doaj   +1 more source

Targeting determinants of dosage compensation in Drosophila [PDF]

, 2006
The dosage compensation complex (DCC) in Drosophila melanogaster is responsible for up-regulating transcription from the single male X chromosome to equal the transcription from the two X chromosomes in females.
Rosemarie Lamm, Shelest Vladimir I, Peter B Becker, Gilfillan Gregor D, Becker Peter B, Vladimir I Shelest, Ina K. Dahlsveen, Lamm Rosemarie, Ina K Dahlsveen, Peter B. Becker, Becker, Peter B., Vladimir I. Shelest, Gilfillan, Gregor D., Lamm, Rosemarie, Gregor D Gilfillan, Dahlsveen Ina K, Dahlsveen, Ina K., Shelest, Vladimir I., Gregor D. Gilfillan   +18 more
core   +2 more sources