Results 41 to 50 of about 69,085 (277)

Amido‐Amine Co(II) Precursor‐Based Atomic/Molecular Layer Deposition Processes for Cobalt‐Organic Thin Films and Their Thermal Conversion to CoO Thin Films

Advanced Materials Technologies, EarlyView.
Three new atomic/molecular layer deposition processes are developed for Co‐organic thin films using a promising all‐nitrogen‐coordinated cobalt precursor. The study examines film growth, reaction mechanisms, chemical stability, and decomposition pathways of the resulting films through extensive characterization techniques and DFT calculations ...
Topias Jussila, Jorit Obenlüneschloß, Ji Liu, Olga Partanen, Sami Vasala, Detlef Rogalla, Pieter Glatzel, Michael Nolan, Anjana Devi, Maarit Karppinen   +9 more
wiley   +1 more source

Neuroblastoma RAS Viral Oncogene Homolog (NRAS) Is a Novel Prognostic Marker and Contributes to Sorafenib Resistance in Hepatocellular Carcinoma

Neoplasia: An International Journal for Oncology Research, 2019
Inhibition of the RAS-RAF-ERK-pathway using sorafenib as a first-line and regorafenib as a second-line treatment approach is the only effective therapeutic strategy for advanced hepatocellular carcinoma (HCC).
Peter Dietrich, Anne Gaza, Laura Wormser, Valerie Fritz, Claus Hellerbrand, Anja Katrin Bosserhoff   +5 more
doaj   +1 more source

Targeting human apurinic/apyrimidinic endonuclease 1 (APE1) in phosphatase and tensin homolog (PTEN) deficient melanoma cells for personalized therapy [PDF]

, 2014
Phosphatase and tensin homolog (PTEN) loss is associated with genomic instability. APE1 is a key player in DNA base excision repair (BER) and an emerging drug target in cancer.
Allinson, Ashworth, Ashworth, Bertram, Bosenberg, Botti, Bristow, Burma, Campisi, Curtin, Eng, Eng, Foiani, Gerson, He, Helleday, Hickson, Kelley, Larue, Li, Madhusudan, Madhusudan, Madhusudan, Madhusudan, Maloney, Maloney, Meyskens, Newton-Bishop, Pandolfi, Pandolfi, Parsons, Polyak, Pu, Reis-Filho, Reis-Filho, Ribas, Rimm, Robertson, Rocha, Simeonov, Simeonov, Smalley, Stambolic, Stambolic, Teo, Wadhwa, Wilson, Wilson, Yin, Zhang   +49 more
core   +2 more sources

Strawberry Notch 1 Acts as a Transcriptional Regulator Driving Oncogenic Programs in Liver Carcinogenesis

Advanced Science, EarlyView.
This study reports that SBNO1 protein is upregulated in several cancer entities. SBNO1 protein interacts with the basal transcription factor TFIID via TAF4, enabling its recruitment to transcription start sites and the modulation of target gene expression.
Sarah Fritzsche, Raisatun Nisa Sugiyanto, Kira Gür, Alina Krumme, Maxime Le Marois, Angelika Fraas, Aslihan Inal, Mario Huerta, Vanessa Henriques, Eva Eiteneuer, Thomas Albrecht, Alphonse Charbel, Michael T. Dill, Carsten Sticht, Carolina De La Torre, Stefan Pusch, Arianeb Mehrabi, Kai Breuhahn, Junfang Ji, Peter Schirmacher, Benjamin Goeppert, Stephanie Roessler   +21 more
wiley   +1 more source

Elevated NRAS expression during DCIS is a potential driver for progression to basal-like properties and local invasiveness

Breast Cancer Research, 2022
Background Ductal carcinoma in situ (DCIS) is the most common type of in situ premalignant breast cancers. What drives DCIS to invasive breast cancer is unclear. Basal-like invasive breast cancers are aggressive.
Ze-Yi Zheng, Hanan Elsarraj, Jonathan T. Lei, Yan Hong, Meenakshi Anurag, Long Feng, Hilda Kennedy, Yichao Shen, Flora Lo, Zifan Zhao, Bing Zhang, Xiang H.-F. Zhang, Ossama W. Tawfik, Fariba Behbod, Eric C. Chang   +14 more
doaj   +1 more source

Identification of NRAS Downstream Genes with CRISPR Activation Screening

Biology, 2022
Mutations in NRAS constitutively activate cell proliferation signaling in malignant neoplasms, such as leukemia and melanoma, and the clarification of comprehensive downstream genes of NRAS might lead to the control of cell-proliferative signals of NRAS ...
Akiya Tatsumi, Haruka Hirakochi, Satomi Inoue, Yosuke Tanaka, Hidehiro Furuno, Masumi Ikeda, Sachiko Ishibashi, Towako Taguchi, Kouhei Yamamoto, Iichiroh Onishi, Zohar Sachs, David A. Largaespada, Masanobu Kitagawa, Morito Kurata   +13 more
doaj   +1 more source

A preexisting rare PIK3CA e545k subpopulation confers clinical resistance to MEK plus CDK4/6 inhibition in NRAS melanoma and is dependent on S6K1 signaling [PDF]

, 2018
Combined MEK and CDK4/6 inhibition (MEKi + CDK4i) has shown promising clinical outcomes in patients with NRAS- mutant melanoma. Here, we interrogated longitudinal biopsies from a patient who initially responded to MEKi + CDK4i therapy but subsequently ...
Amaria, Rodabe N., Aplin, Andrew A., Carapeto, Fernando C.L., Chen, Merry, Chen, Pei-Ling, Davies, Michael A., Duose, Dzifa Y., Futreal, P. Andrew, Kwong, Lawrence N., Lazar, Alexander J., Li, Jun, Liang, Roger J., Liu, Mingguang, McQuade, Jennifer L., Roh, Whijae, Romano, Gabriele, Song, Ping, Teh, Jessica L.F., Wargo, Jennifer A., Zhang, David Y., Zhang, Jianhua   +20 more
core   +1 more source

Foundation Model‐Enabled Multimodal Deep Learning for Prognostic Prediction in Colorectal Cancer with Incomplete Modalities: A Multi‐Institutional Retrospective Study

Advanced Science, EarlyView.
FLARE, a multimodal AI framework, combines pathology slides, radiology scans, and clinical reports to predict colorectal cancer outcomes, even when some tests are missing. Evaluated retrospectively in 1679 patients from four medical centers, it consistently achieved the best prognostic accuracy and clearly separated high‐ and low‐risk groups.
Linhao Qu, Chengsheng Zhang, Yingyong Hou, Feng Tang, Weiqi Sheng, Dan Huang, Zhijian Song   +6 more
wiley   +1 more source

Cutis Verticis Gyrata Differential Diagnosis: Clinical Case

Вопросы современной педиатрии
Background. Cutis verticis gyrata is rare benign scalp disorder characterized by excessive skin and subcutaneous tissue proliferation and hypertrophy. Nowadays, there are three forms of this disease with various developmental mechanisms and associated ...
Tatiana S. Belysheva, Ekaterina E. Zelenova, Tatiana A. Gassan, Eduard T. Ambarchyan, Malika I. Denieva, Yana V. Vishnevskaya, Tatiana V. Nasedkina, Nikolay N. Murashkin   +7 more
doaj   +1 more source

RAS oncogenes direct metastasis

Molecular & Cellular Oncology, 2017
RAS genes are cardinal driver oncogenes frequently and differentially mutated across bodily tumors. Their tumorigenic potential has been mainly ascribed to autonomous promotion of tumor cell proliferation and survival. However, recent evidence shows that
Magda Spella, Antonia Marazioti, Kristina A. M. Arendt, Georgios T. Stathopoulos   +3 more
doaj   +1 more source