Results 121 to 130 of about 752,072 (376)

An Analysis for IDH‐Mutant Grade 4 Astrocytoma Based on WHO CNS 5: Implication of Clinical Practice

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Purpose There is ongoing debate regarding the therapeutic approach and prognosis for IDH‐mutant grade 4 astrocytoma, a newly defined subtype of diffuse glioma in the 2021 WHO classification system for central nervous system tumors (WHO CNS 5). The aim of this study was to explore the clinical outcome and prognosticators for newly diagnosed IDH‐
Xianxin Qiu, Liping Liang, Lingchao Chen, Pengjie Hong, Wanzun Lin, Jiabing Liu, Zhirui Zhou, Wenjia Zhu, Tianqi Wu, Mingyuan Pan, Yihua Zhong, Jing Gao, Zhiyong Qin, Yang Wang   +13 more
wiley   +1 more source

Preserved Expression of Skin Neurotrophic Factors in Advanced Diabetic Neuropathy Does Not Lead to Neural Regeneration despite Pancreas and Kidney Transplantation

Journal of Diabetes Research, 2018
Diabetic peripheral neuropathy (DPN) is a common complication of diabetes with potential severe consequences. Its pathogenesis involves hyperglycemia-linked mechanisms, which may include changes in the expression of neurotrophic growth factors.
František Saudek, Monika Cahová, Terezie Havrdová, Klára Zacharovová, Helena Daňková, Luděk Voska, Věra Lánská, Nurcan Üçeyler, Claudia Sommer   +8 more
doaj   +1 more source

The Effects of EGF-Receptor Density on Multiscale Tumor Growth Patterns [PDF]

arXiv, 2005
We studied the effects of epidermal growth factor receptor (EGFR) density on tumor growth dynamics, both on the sub- and the multi-cellular level using our previously developed model. This algorithm simulates the growth of a brain tumor using a multi-scale two-dimensional agent-based approach with an integrated transforming growth factor alpha ...
arxiv  

TGF beta type II receptor signaling controls Schwann cell death and proliferation in developing nerves [PDF]

, 2006
During development, Schwann cell numbers are precisely adjusted to match the number of axons. It is essentially unknown which growth factors or receptors carry out this important control in vivo.
D'Antonio, M, Droggiti, A, Feltri, ML, Jessen, KR, Mirsky, R, Roes, J, Wrabetz, L   +6 more
core  

Drosophila Neurotrophins Reveal a Common Mechanism for Nervous System Formation [PDF]

, 2008
Neurotrophic interactions occur in Drosophila, but to date, no neurotrophic factor had been found. Neurotrophins are the main vertebrate secreted signalling molecules that link nervous system structure and function: they regulate neuronal survival ...
Aberle, Alcantara, Alicia Hidalgo, Altar, Arancio, Arenas, Arendt, Armstrong, Bangfu Zhu, Barde, Barres, Beck, Belluardo, Ben Sutcliffe, Benito-Gutierrez, Bergmann, Bergner, Blum, Booth, Bossing, Bothwell, Broihier, Buj-Bello, Burke, Campos, Cash, Chao, Chen, Chevrel, Chun-Jing Gu, Coen, Collette, Collins, Conover, Crowley, Davies, Dearborn, DeLotto, Denes, Dong, Enokido, Ernfors, Ernfors, Fischbach, Freudenthal, Gangloff, Geddes, Halfon, Halfon, Hallbö, Hashimoto, Hemmrich, Henderson, Hidalgo, Hofer, Hu, Huang, Hyman, Inamori, Jaaro, Jacob, Jacobs, Janine C Fenton, Jenny A Pennack, Keishishian, Keishishian, Kenji Mizuguchi, Kirstein, Klein, Landgraf, Landgraf, Landgraf, Landgraf, Landgraf, Learte, Lee, Levi-Montalcini, Ligoxigakis, Liu, Liu, Lu, Ma, Manjon, Manuel G Forero, Martinowich, Mattson, McCabe, Means, Memet, Michael Bate, Minichiello, Mizuguchi, Mizuguchi, Morisato, Moroz, Morris, Noordermeer, Odden, Oppenheim, Oppenheim, Ormond, Parker, Peter McQuilton, Pezet, Putnam, Rogulja-Ortmann, Rose, Roux, Rubin, Sali, Scarabelli, Schmidt, Schwartz, Schweigreiter, Sendtner, Shi, Silos-Santiago, Sink, Sink, Snider, Sofroniew, Sonnenfeld, Sossin, Stadelmann, Staniszewska, Stemerdink, Tauszig, van Kesteren, Venter, Wang, Weber, Weber, White, Wright, Xiong, Zhou, Zweifel   +136 more
core   +3 more sources

Retrotransposon Expression Is Upregulated in Adulthood and Suppressed during Regeneration of the Limb in the Axolotl (Ambystoma mexicanum)

Advanced Biology, EarlyView.
The axolotl's remarkable regenerative abilities decline with age, the causes may include the numerous repetitive elements within its genome. This study uncovers how Ty3 retrotransposons and coexpression networks involving muscle and immune pathways respond to aging and regeneration, suggesting that transposons respond to physiological shifts and may ...
Samuel Ruiz‐Pérez, Nicolás Alcaraz, Karla Torres‐Arciga, José Antonio Ocampo‐Cervantes, Alejandra Cervera, Clementina Castro‐Hernández, Cynthia Gabriela Sámano‐Salazar, Ernesto Soto‐Reyes, Rodrigo González‐Barrios   +8 more
wiley   +1 more source

Signalling mechanisms of long term facilitation of breathing with intermittent hypoxia. [PDF]

, 2013
Intermittent hypoxia causes long-term facilitation (LTF) of respiratory motor nerve activity and ventilation, which manifests as a persistent increase over the normoxic baseline for an hour or more after the acute hypoxic ventilatory response.
Pamenter, Matthew E, Powell, Frank L
core   +1 more source

The Potential for Extracellular Vesicles in Nanomedicine: A Review of Recent Advancements and Challenges Ahead

Advanced Biology, EarlyView.
Extracellular vesicles (EVs) play a dual role in diagnostics and therapeutics, offering innovative solutions for treating cancer, cardiovascular, neurodegenerative, and orthopedic diseases. This review highlights EVs’ potential to revolutionize personalized medicine through specific applications in disease detection and treatment.
Farbod Ebrahimi, Anjali Kumari, Samaneh Ghadami, Saqer Al Abdullah, Kristen Dellinger   +4 more
wiley   +1 more source

Trench Foot or Non-Freezing Cold Injury As a Painful Vaso-Neuropathy: Clinical and Skin Biopsy Assessments

Frontiers in Neurology, 2017
BackgroundTrench foot, or non-freezing cold injury (NFCI), results from cold exposure of sufficient severity and duration above freezing point, with consequent sensory and vascular abnormalities which may persist for years.
Praveen Anand, Rosario Privitera, Yiangos Yiangou, Philippe Donatien, Rolfe Birch, Peter Misra   +5 more
doaj   +1 more source

Using a Supramolecular Approach to Engineer Modular Hydrogel Platforms for Culturing Protoplasts – from General Tissue Engineering to Cellular Agriculture

Advanced Biology, EarlyView.
Using supramolecular monomers, various hydrogel culture systems were formulated to culture protoplasts; including 2D, 2.5D, and 3D hydrogels. Depending on the culture platform, bioactive functionalization led to protoplast enlargement (2D and 2.5D) or plasmolysis (3D). This work shows the potential to modularly engineer synthetic platforms for cellular
Maritza M. Rovers, Erik J. Slootweg, Ferdinand C. O. Los, Patricia Y. W. Dankers   +3 more
wiley   +1 more source