Results 61 to 70 of about 1,875,199 (316)

Animal Models of Alzheimer Disease [PDF]

Cold Spring Harbor Perspectives in Medicine, 2012
Significant insights into the function of genes associated with Alzheimer disease and related dementias have occurred through studying genetically modified animals. Although none of the existing models fully reproduces the complete spectrum of this insidious human disease, critical aspects of Alzheimer pathology and disease processes can be ...
LaFerla, Frank M, Green, Kim N
openaire   +4 more sources

Mitochondrial fatty acid oxidation is stimulated by red light irradiation

FEBS Letters, EarlyView.
Light at different wavelengths has distinct effects on keratinocyte viability and metabolism. UVA light abrogates metabolic fluxes. Blue and green light have no effect on metabolic fluxes, while red light enhanced oxidative phosphorylation by promoting fatty acid oxidation. Keratinocytes are the primary constituents of sunlight‐exposed epidermis.
Manuel Alejandro Herrera, Camille C. Caldeira da Silva, Maiza Von Dentz, Mauricio S. Baptista, Alicia J. Kowaltowski   +4 more
wiley   +1 more source

Scorpion Toxin, BmP01, Induces Pain by Targeting TRPV1 Channel

Toxins, 2015
The intense pain induced by scorpion sting is a frequent clinical manifestation. To date, there is no established protocol with significant efficacy to alleviate the pain induced by scorpion envenomation.
Md Abdul Hakim, Wenbin Jiang, Lei Luo, Bowen Li, Shilong Yang, Yuzhu Song, Ren Lai   +6 more
doaj   +1 more source

Comparison of the replication and neutralization of different SARS‐CoV‐2 Omicron subvariants in vitro

Animal Models and Experimental Medicine, 2023
Background New Omicron subvariants are emerging rapidly from BA.1 to BA.4 and BA.5. Their pathogenicity has changed from that of wild‐type (WH‐09) and Omicron variants have over time become globally dominant.
Yaqing Zhang, Qi Lv, Feifei Qi, Fengdi Li, Ran Deng, Xujian Liang, Mingya Liu, Yiwei Yan, Linlin Bao   +8 more
doaj   +1 more source

The role of fibroblast growth factors in cell and cancer metabolism

FEBS Letters, EarlyView.
Fibroblast growth factor (FGF) signaling regulates crucial signaling cascades that promote cell proliferation, survival, and metabolism. Therefore, FGFs and their receptors are often dysregulated in human diseases, including cancer, to sustain proliferation and rewire metabolism.
Jessica Price, Chiara Francavilla
wiley   +1 more source

Functional genomics reveal gene regulatory mechanisms underlying schizophrenia risk

Nature Communications, 2019
We know a large number of risk SNPs for schizophrenia, but little about how these SNPs contribute to the disorder. Here, the authors use functional genomics to identify risk SNPs that disrupt transcription factor binding and validate the regulatory ...
Yongxia Huo, Shiwu Li, Jiewei Liu, Xiaoyan Li, Xiong-Jian Luo   +4 more
doaj   +1 more source

Animal models in neurodegenerative diseases [PDF]

, 2007
Ideally, animal models of neurodegenerative diseases should reproduce the clinical manifestation of the disease and a selective neuronal loss. In this review we will take as an example Parkinson's disease because its pathophysiology is well known and the neuronal loss well characterized.
openaire   +3 more sources

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

Evidence for Conversion of Methanol to Formaldehyde in Nonhuman Primate Brain

Analytical Cellular Pathology, 2016
Many studies have reported that methanol toxicity to primates is mainly associated with its metabolites, formaldehyde (FA) and formic acid. While methanol metabolism and toxicology have been best studied in peripheral organs, little study has focused on ...
Rongwei Zhai, Na Zheng, Joshua Rizak, Xintian Hu   +3 more
doaj   +1 more source

By dawn or dusk—how circadian timing rewrites bacterial infection outcomes

FEBS Letters, EarlyView.
The circadian clock shapes immune function, yet its influence on infection outcomes is only beginning to be understood. This review highlights how circadian timing alters host responses to the bacterial pathogens Salmonella enterica, Listeria monocytogenes, and Streptococcus pneumoniae revealing that the effectiveness of immune defense depends not only
Devons Mo, Catherine S. Palmer, Jacqueline M. Kimmey   +2 more
wiley   +1 more source