Results 41 to 50 of about 2,741,553 (288)

External radiotherapy of thyroid cancer [PDF]

, 2001
Differentiated thyroid cancer comprises papillary, mixed papillary-follicular and follicular adenocarcinomas. They are mostly hormone-sensitive and respond to thyroid-stimulating hormone (TSH) suppression. The standard treatment is total thyroidectomy. I-
Pollinger, B., Dühmke, Eckhart
core   +1 more source

SPHINX31 acts as a SRPK1 inhibitor targeting the ATR/DNA‐PKcs/CHK1 replicative checkpoint to inhibit cell growth in non‐small cell lung cancer

Molecular Oncology, EarlyView.
The kinase SRPK1 directly interacts with the protein TOPBP1 and regulates the pre‐mRNA splicing of WIZ thereby contributing to the activation of the ATR/CHK1 replicative checkpoint in response to replicative stress. This allows cancer cells' genomic stability and survival.
Amani Shreim, Aurelie Genoux, Nadiia Zubchuk, Haoyang Zheng, Perla Salameh, Theo Ziegelmeyer, Fabien Dalonneau, Margot Rouchette, Christiane Oddou, Simona Miron, Helene Polveche, Adiilah Mamode Cassim, Carmen Garrido, Eleni Nikolakaki, Didier Auboeuf, Tao Jia, Sophie Zinn‐Justin, Beatrice Eymin   +17 more
wiley   +1 more source

Resistance to thyroid hormone induced tachycardia in RTHα syndrome

Nature Communications, 2023
Mutations in thyroid hormone receptor α1 (TRα1) cause Resistance to Thyroid Hormone α (RTHα), a disorder characterized by hypothyroidism in TRα1-expressing tissues including the heart.
Riccardo Dore, Laura Watson, Stefanie Hollidge, Christin Krause, Sarah Christine Sentis, Rebecca Oelkrug, Cathleen Geißler, Kornelia Johann, Mehdi Pedaran, Greta Lyons, Nuria Lopez-Alcantara, Julia Resch, Friedhelm Sayk, Karl Alexander Iwen, Andre Franke, Teide Jens Boysen, Jeffrey W. Dalley, Kristina Lorenz, Carla Moran, Kirsten L. Rennie, Anders Arner, Henriette Kirchner, Krishna Chatterjee, Jens Mittag   +23 more
doaj   +1 more source

Chronobiology of Cancer: How Aging Fuels Oncogenesis at the Molecular Level

Aging and Cancer, EarlyView.
This graphical abstract illustrates the key biological pathways linking aging with cancer development and progression. In the upper left, cumulative exposure to ultraviolet radiation, toxins, and reactive oxygen species (ROS) causes DNA damage and genomic instability, whereas age‐related decline in repair mechanisms, such as ATM/ATR, BER, and NER ...
Anu Singh, Aroonima Misra, Sufian Zaheer
wiley   +1 more source

Distinct Molten‐Globule Conformations in an Interacting Protein Domain Resolved by 19F NMR of Fluoroproline Residues

Angewandte Chemie, EarlyView.
Modifying the conformational ensemble of “molten‐globule” protein by the site‐specific incorporation of stereoisomeric 4‐fluoroproline residues modulated its binding affinity and aggregation behavior. 19F NMR spectroscopy enabled the detection of key interactions responsible for structural and dynamic changes. ABSTRACT Recently, the application of deep
Abir Ben Bouzayene, Mariam Sai, Alexis Jouin, Yves Nominé, Vladimir Torbeev, Bruno Kieffer   +5 more
wiley   +2 more sources

Not all elevated hormones are toxic: A case of thyroid hormone resistance

Journal of Family Medicine and Primary Care, 2016
Resistance to thyroid hormone syndrome (RTH) is a rare disorder and is usually inherited as dominantly negative autosomal trait. RTH is caused by mutations in the thyroid hormone receptor beta.
Rajeev Philip, Mohan Krishnakumar Padikal, Altaf Alinausad, Charamelsankaran Keshavan   +3 more
doaj   +1 more source

Syndrome of Resistance to Thyroid Hormone: Insights into Thyroid Hormone Action

Experimental Biology and Medicine, 1996
Thyroid hormones (T3, T4) exert multiple cellular effects through nuclear thyroid hormone receptors (TR alpha, TR beta). Thyroid hormone receptors are transcription factors that act by altering patterns of gene expression. Resistance to thyroid hormone (RTH) is a rare disorder caused by mutations in the TR beta gene.
P, Kopp, K, Kitajima, J L, Jameson
openaire   +2 more sources

TRH: Pathophysiologic and clinical implications [PDF]

, 1985
Thyrotropin releasing hormone is thought to be a tonic stimulator of the pituitary TSH secretion regulating the setpoint of the thyrotrophs to the suppressive effect of thyroid hormones. The peptide stimulates the release of normal and elevated prolactin.
Pickardt, C. R., Scriba, Peter Christian
core   +1 more source

Electrochemical Pathways for Nitrate Conversion to Ammonia: From Environmental Challenges to Ammonia Economy

Advanced Functional Materials, EarlyView.
This perspective presents recent advances in electrocatalytic nitrate reduction, focusing on reaction mechanisms, catalyst design, and electrolyzer configurations. Key challenges in selectivity, stability, and practical wastewater treatment are highlighted, while future directions for advancing sustainable ammonia synthesis and nitrate remediation are ...
Xintong Li, Yunpeng Zuo, Xiaoran Zhang, Jieqiong Shan, Kenneth Mei Yee Leung, Bin Liu, Peter Strasser, Adrian Fisher, Zonglong Zhu, Xin Wang   +9 more
wiley   +1 more source

The zebrafish model to identify new genes involved in thyroid development [PDF]

, 2010
Thyroid organogenesis is a very complex developmental process that leads to the formation of an organ able to produce specific hormones through specification, migration, structural organization and functional differentiation of thyroid precursor cells ...
Porreca, Immacolata
core   +1 more source