Results 61 to 70 of about 319,447 (239)

Inflammation, neurodegeneration and protein aggregation in the retina as ocular biomarkers for Alzheimer’s Disease in the 3xTg-AD mouse model [PDF]

, 2018
Alzheimer's disease (AD) is the most common cause of dementia in the elderly. In the pathogenesis of AD a pivotal role is played by two neurotoxic proteins that aggregate and accumulate in the central nervous system: amyloid beta and hyper-phosphorylated
Bonanni, V, Brighi, Carlo, Di Angelantonio, S., Grimaldi, A, Limatola, C, Peruzzi, G, Ragozzino, D, Ruocco, G   +7 more
core   +1 more source

Systematic Comparison of Commercial Uranyl‐Alternative Stains for Negative‐ and Positive‐Staining Transmission Electron Microscopy of Organic Specimens

Advanced Healthcare Materials, EarlyView.
Negative‐ and positive‐staining TEM is essential for rapid nanometer‐resolution characterization of organic specimens ranging from nanoparticles to cells. Uranyl salts are widely used negative‐/positive‐stains but are radioactive and highly toxic to users and the environment.
Vera M. Kissling, Stephanie Eitner, Davide Bottone, Gea Cereghetti, Peter Wick   +4 more
wiley   +1 more source

Sphingolipids in Neurodegeneration [PDF]

NeuroMolecular Medicine, 2010
Although the brain contains a high content of sphingolipids, we know relatively little about the roles that sphingolipids play in regulating neural functions. Once regarded only for their structural roles in maintaining the integrity of cellular and sub-cellular compartments, it is now apparent that many sphingolipid species are biologically active and
openaire   +2 more sources

The Case of a 67‐Year‐Old Man With Memory Difficulties and Altered Sleep

Annals of Clinical and Translational Neurology, EarlyView.
Wesley Peng, Borna Bonakdarpour
wiley   +1 more source

Immunosuppressive Formulations for Immunological Defense against Traumatic Brain Injury

Advanced Healthcare Materials, EarlyView.
A novel subcutaneous formulation combining alpha‐ketoglutarate, glycolysis inhibitor PFK15, and a myelin peptide reduces inflammation in a mouse TBI model. This formulation promotes regulatory immune cells, enhances autophagy, and improves motor function, suggesting its potential as a prophylactic immunosuppressive therapy to mitigate TBI‐induced ...
Kelly Lintecum, Abhirami Thumsi, Kara Dunn, Lindsey Druschel, Sierra Chimene, David Flores Prieto, Amberlyn Simmons, Shivani Mantri, Arezoo Esrafili, Srivatsan J. Swaminathan, Mytreyi Trivedi, Shreya Anandan, Crystal Willingham, Alondra Davila, Sahil Inamdar, Joslyn L. Mangal, Abhirami P. Suresh, Niveda M. Kasthuri, Madan Mohan Chandra Sekhar Jaggarapu, Nicole Appel, Taravat Khodaei, Nathan D. Ng, Alison Sundem, Sanmoy Pathak, George Bjorklund, Jason Newbern, Jeffrey Capadona, Sarah E. Stabenfeldt, Abhinav P. Acharya   +28 more
wiley   +1 more source

Regulation of mitochondrial permeability transition pore by PINK1 [PDF]

, 2012
Background: Loss-of-function mutations in PTEN-induced kinase 1 (PINK1) have been linked to familial Parkinson’s disease, but the underlying pathogenic mechanism remains unclear.
Caballero, Erica, Chan, David, Gautier, Clemente A., Glaime, Emilie, Núñez, Lucía, Shen, Jie, Song, Zhiyin, Villalobos, Carlos   +7 more
core   +3 more sources

Harnessing Photo‐Energy Conversion in Nanomaterials for Precision Theranostics

Advanced Materials, EarlyView.
Harnessing photo‐energy conversion in nanomaterials enables precision theranostics through light‐driven mechanisms such as photoluminescence, photothermal, photoelectric, photoacoustic, photo‐triggered surface‐enhanced Raman scattering (SERS), and photodynamic processes. This review explores six fundamental principles of photo‐energy conversion, recent
Jingyu Shi, Yadi Fan, Qin Zhang, Yingying Huang, Mo Yang   +4 more
wiley   +1 more source

Age-dependent molecular alterations in the autophagy pathway in HIVE patients and in a gp120 tg mouse model: reversal with beclin-1 gene transfer. [PDF]

, 2013
Aged (>50 years old) human immunodeficiency virus (HIV) patients are the fastest-growing segment of the HIV-infected population in the USA and despite antiretroviral therapy, HIV-associated neurocognitive disorder (HAND) prevalence has increased or ...
Adame, Anthony, Dumaop, Wilmar, Ellis, Ron, Fields, Jerel, Grant, Igor, Letendre, Scott, Mante, Michael, Masliah, Eliezer, Patrick, Christina, Rockenstein, Edward, Spencer, Brian   +10 more
core   +2 more sources

Lecithin Alleviates Memory Deficits and Muscle Attenuation in Chinese Older Adults and SAMP8 Mice

Advanced Science, EarlyView.
This study opens a new avenue for safeguarding cognition and muscle health, averting disability in older age, and treating age‐related pathologies through lecithin supplementation. It serves as a promising nonpharmacological intervention for the crosstalk of muscle and cognition.
Xianyun Wang, Dajun Li, Xiao Ying Li, Weizhao Lu, Huini Ding, Chengyan Qi, Xuan Wang, Jing Shen, Yafei Chi, Tiantian Li, Michelle M. Dunk, Yu An, Hongmei Huang, Kang Yu, Weili Xu, Rong Xiao, Yuandi Xi   +16 more
wiley   +1 more source

Nanotherapy for Neural Retinal Regeneration

Advanced Science, EarlyView.
Nanotechnology enhances ophthalmic treatments by improving drug delivery and regenerating ocular tissues, combating vision loss from retinal diseases through innovative nano‐systems. This review outlines ocular anatomy, pathology, immune microenvironment, and barriers, detailing nanocarrier characteristics, classification, and preparation methods, and ...
Chuyao Yu, Li Dong, Yujia Lv, Xuhan Shi, Ruiheng Zhang, Wenda Zhou, Haotian Wu, Heyan Li, Yitong Li, Zhou Li, Dan Luo, Wen‐Bin Wei   +11 more
wiley   +1 more source