Results 221 to 230 of about 3,629,316 (298)

Probing brain chemistry with electroanalytical techniques

Analytical Chemistry, 1976
R. Adams
openaire   +3 more sources

Measuring brain chemistry using genetically encoded fluorescent sensors

, 2019
To understand the precise roles of chemical messengers in the brain for communication, we need tools to measure the concentration and release events of neurotransmitters and neuromodulators with great precision.
A. Andreoni, C. Davis, Lin Tian
semanticscholar   +1 more source

Fluorination Chemistry Enhances NIR-II Fluorescence of Polymer Dots for Quantitative Brain Tumor Imaging.

Angewandte Chemie, 2020
Fluorescent probes in the second near-infrared region (NIR-II, 1000~1700 nm) have resulted in unprecedented imaging performance. Here, we describe a fluorination strategy in semiconducting polymers for development of highly bright NIR-II probes. Notably,
Ye Liu, Jinfeng Liu, Dandan Chen, Xiaosha Wang, Zhe Zhang, Yicheng Yang, Li-hui Jiang, W. Qi, Ziyuan Ye, Shuqing He, Quanying Liu, Lei Xi, Y. Zou, Changfeng Wu   +13 more
semanticscholar   +1 more source

Learning with brain chemistry

Nature Materials, 2020
Organic neuromorphic devices are now able to take direct input from cellular neurotransmitter release.
openaire   +2 more sources

Inorganic nanoparticles and blood-brain barrier modulation: Advancing targeted neurological therapies.

European journal of medicinal chemistry
The blood-brain barrier (BBB) is a protective barrier that complicates the treatment of neurological disorders. Pharmaceutical compounds encounter significant challenges in crossing the central nervous system (CNS).
Zahra-Sadat Razavi, Fateme Sadat Razavi, Seyed Sina Alizadeh   +2 more
semanticscholar   +1 more source

Training a Scientific Reasoning Model for Chemistry

arXiv.org
Reasoning models are large language models that emit a long chain-of-thought before answering, providing both higher accuracy and explicit reasoning for their response.
Siddharth Narayanan, James D. Braza, Ryan-Rhys Griffiths, Albert Bou, G. Wellawatte, M. C. Ramos, Ludovico Mitchener, Samuel G. Rodriques, Andrew D. White   +8 more
semanticscholar   +1 more source

Peptide-Functionalized Lipid Nanoparticles for Targeted Systemic mRNA Delivery to the Brain.

Nano letters (Print)
Systemic delivery of large nucleic acids, such as mRNA, to the brain remains challenging in part due to the blood-brain barrier (BBB) and the tendency of delivery vehicles to accumulate in the liver.
Emily L. Han, Sophia Tang, Dongyoon Kim, Amanda M. Murray, K. Swingle, Alex G. Hamilton, Kaitlin Mrksich, Marshall S. Padilla, Rohan Palanki, Jacqueline J. Li, Michael J. Mitchell   +10 more
semanticscholar   +1 more source

Breakthrough in Brain Chemistry

Chemical & Engineering News Archive, 1990
Personal accounts of important scientific discoveries are always popular among the general public. These treatises offer rare glimpses into the scientific thought processes that produce such discoveries and provide an opportunity for the nonspecialist to learn about a particular field. But scientists also like to read such stories, although perhaps for
openaire   +1 more source

Self-powered electrochemical systems as neurochemical sensors: toward self-triggered in vivo analysis of brain chemistry.

Chemical Society Reviews, 2017
Fei Wu, Ping Yu, L. Mao
semanticscholar   +1 more source

Molecular imaging in oncology: Current impact and future directions

Ca-A Cancer Journal for Clinicians, 2022
Steven P Rowe, Martin G Pomper
exaly