Results 21 to 30 of about 6,956 (212)

Colliding filaments in the molecular cloud G34

Astronomy & Astrophysics
The molecular cloud complex G34 is located at a distance of 2.12 ± 0.38 kpc and contains two giant filaments, F1 and F2. It is considered a good example of colliding filaments. We mapped these two filaments using the 13CO and 12CO (J = 1−0) lines that were observed with the 13.7 m millimeter-wavelength telescope of the Purple Mountain Observatory.
Mingke Sun, Jarken Esimbek, Christian Henkel, Jianjun Zhou, Gang Wu, Yuxin He, Dalei Li, Xindi Tang, Toktarkhan Komesh, Yingxiu Ma, Kadirya Tursun, Dongdong Zhou, Willem Baan, Andrej M. Sobolev, Qaynar Jandaolet, Serikbek Sailanbek   +15 more
openaire   +2 more sources

Histone H3.3 G34 Mutations Alter Histone H3K36 and H3K27 Methylation In Cis [PDF]

Journal of Molecular Biology, 2018
Histone H3 encoding genes, particularly H3F3A and H3F3B, the genes encoding the variant histone H3.3, are mutated at high frequency in pediatric brain and bone malignancies. Compared to the extensive studies on K27M and K36M mutations, little is known about the mechanism of G34 mutations found in pediatric glioblastoma or giant cell tumors of the bone.
Leilei Shi, Jiejun Shi, Xiaobing Shi
exaly   +3 more sources

Imaging features and consideration of progression pattern of diffuse hemispheric gliomas, H3 G34-mutant

Acta Neuropathologica Communications
Diffuse hemispheric glioma H3 G34-mutant (DHG) has been identified as a distinct pediatric-type high-grade glioma, according to the World Health Organization (WHO) classification of central nervous system tumors. Widely accepted treatment options include surgery, radiation, and conventional chemotherapy.
Yuji Kibe, Lushun Chalise, Fumiharu Ohka, Kazuya Motomura, Norimoto Nakahara, Kosuke Aoki, Shoichi Deguchi, Yoshiki Shiba, Kazuhito Takeuchi, Kenichiro Iwami, Junya Yamaguchi, Hiroki Shimizu, Sachi Maeda, Yuhei Takido, Ryo Yamamoto, Yusuke Okuno, Akihiro Sakai, Kennosuke Karube, Ryuta Saito   +18 more
openaire   +4 more sources

Integrated high-resolution copy number and histomolecular analysis of diffuse hemispheric glioma, H3 G34-mutant reveals universal TP53 abnormalities. [PDF]

Brain Pathol
This integrated high‐resolution copy number and histomolecular analysis of diffuse hemispheric glioma, H3 G34‐mutant expands the spectrum of associated genetic changes and underscores the presence of universal TP53 abnormalities at copy number, sequence, and protein expression level, with frequent yet largely unrecognized TP53 copy‐neutral loss of ...
Trejo-Lopez JA, Mendoza CZ, Kollmeyer TM, Drucker KL, Pazdernik VM, Decker PA, Praska CE, Hardcastle J, Smoley S, Isaacson M, Gandham M, Dasari S, Raghunathan A, Giannini C, Zheng G, Wagner A, Lopes MB, Fung KA, Peterson JG, Rivera AL, Rossi C, Walsh MA, Abdullaev Z, Aldape K, Quezado M, Pratt D, Cimino PJ, Jenkins RB, Ida CM.   +28 more
europepmc   +2 more sources

Corporate governance and remuneration: a bibliometric analysis [PDF]

Journal of Asian Business and Economic Studies, 2021
Purpose – This study aims to pinpoint gaps in the literature on corporate governance and remuneration by producing a comprehensive bibliometric review for the period 1990–2020. Design/methodology/approach – Bibliometric analysis is the quantitative study
Jinnatul Raihan Mumu, Paolo Saona, Hasibul Islam Russell, Md. Abul Kalam Azad   +3 more
doaj   +1 more source

Board governance quality and risk disclosure compliance among financial institutions in Uganda [PDF]

Journal of Asian Business and Economic Studies, 2021
Purpose – This paper aims to examine the impact of board governance quality (BGQ) and its mechanisms, namely board activity, board independence, board communication and board expertise, on the level of risk disclosure compliance (RDC) among financial ...
Geofrey Nkuutu, Joseph Mpeera Ntayi, Isaac Nabeeta Nkote, John Munene, Will Kaberuka   +4 more
doaj   +1 more source

MPC-5 Characteristics of H3 G34-mutant gliomas [PDF]

Neuro-Oncology Advances, 2021
Abstract Introduction: Diffuse hemispheric gliomas, H3 G34-mutant (DHG H3G34-mutant) are newly recognized infiltrating gliomas of the cerebral hemispheres of pediatric and young adult patients. We experienced 6 DHG H3G34-mutant cases. In this study, we describe the clinical, radiological and pathological characteristics of these cases.
Kibe, Yuji, Ohka, Fumiharu, Motomura, Kazuya, Aoki, Kosuke, Maeda, Sachi, Hirano, Masaki, Nishikawa, Tomohide, Yamaguchi, Junya, Yamazaki, Shintaro, Natsume, Atsushi, Saito, Ryuta   +10 more
openaire   +1 more source

High frequency of PDGFRA and MUC family gene mutations in diffuse hemispheric glioma, H3 G34-mutant: a glimmer of hope?

Journal of Translational Medicine, 2022
Background Diffuse hemispheric glioma H3 G34-mutant (G34-DHG) is a new type of pediatric-type diffuse high-grade glioma in the fifth edition of the WHO Classification of Tumors of the Central Nervous System.
Wanming Hu, Hao Duan, Sheng Zhong, Jing Zeng, Yonggao Mou   +4 more
doaj   +1 more source

Cerebral hemispheric glioblastoma with PNET-like morphology and histone H3.3 G34 mutation in younger patients: Report of three rare cases and diagnostic pitfalls

Indian Journal of Pathology and Microbiology, 2020
Recurrent mutations in H3F3A that encodes the histone 3 variant H3.3, lead to amino acid substitutions including K27M and G34R/V-which are observed in high-grade gliomas (HGGs) of children and young adults.
Yuanyuan Cheng, Weiqi Bao, Qian Wu
doaj   +1 more source

Concentration on the market of audit services provided to publicly listed companies: Evidence from Poland

International Journal of Management and Economics, 2023
The main purpose of the article was to identify the level of concentration on the market of audit services provided to public companies listed on the Warsaw Stock Exchange.
Gad Jacek
doaj   +1 more source