Results 71 to 80 of about 9,046 (297)
, 2004 The biochemical, biophysical, and physiological properties of the PsbS protein were studied in relation to mutations of two symmetry-related, lumen-exposed glutamate residues, Glu-122 and Glu-226.
T. GOLAN +13 more
core +2 more sources
Biological Sources of Inflexibility in Brain and Behavior with Aging and Neurodegenerative Diseases
Frontiers in Systems Neuroscience, 2012 Almost unequivocally, aging and neurodegeneration lead to deficits in neural information processing. These declines are marked by increased neural noise that is associated with increased variability or inconsistency in behavioral patterns.
S. Lee eHong, George V. Rebec
doaj +1 more source
Small RNA pathways in mammalian oocytes
FEBS Open Bio, EarlyView.Three distinct small RNA pathways operate in mammalian oocytes: RNAi interference (RNAi), the microRNA (miRNA) pathway, and the PIWI‐associated RNA (piRNA) pathway. These pathways use small RNAs to guide sequence‐specific repression and contribute to oocyte biology by targeting genes and mobile elements or appear insignificant since different ...
Petr Svoboda, Josef Pasulka
wiley +1 more source
Biotechnology & Biotechnological Equipment, 2019 A strain of Microbacterium kitamiense capable of decomposing cellulose was obtained from the soil of Shigatse region in Tibet. Low temperature and cellulase gene MkCel5 was cloned and sequenced.
Yuanyuan Li +4 more
doaj +1 more source
Aging Is a Key Driver for Adult Acute Myeloid Leukemia
Aging and Cancer, EarlyView.Acute myeloid leukemia (AML) is a classical age‐related hematologic malignancy, and a key driver of AML is aging, which profoundly regulates intrinsic factors such as genomic instability, epigenetic reprogramming, and metabolic dysregulation, and alters bone marrow microenvironment.
Rong Yin, Haojian Zhang
wiley +1 more source
UAS domain of Ubxd8 and FAF1 polymerizes upon interaction with long-chain unsaturated fatty acids
Journal of Lipid Research, 2013 Ubxd8, a multidomain protein sensor for long-chain unsaturated fatty acids (FAs), plays a crucial role to maintain cellular homeostasis of FAs. Ubxd8 polymerizes upon interaction with long-chain unsaturated FAs, but the molecular mechanism involved in ...
Hyeonwoo Kim +5 more
doaj +1 more source
A Systematic Review and Meta‐Analysis of the Recurrence of Autoimmune Encephalitis
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Autoimmune encephalitis (AE) is a disease with a potential for recurrence, and patients receive immunotherapy to prevent it. However, there is no consensus on the duration of immunotherapy. This study aimed to determine the recurrence rate and identify the risk factors for AE to provide guidance on the duration of immunotherapy ...
Shangkai Bai +5 more
wiley +1 more source
Interaction of Glutamate and Norvaline with Glutamate Dehydrogenase
The FASEB Journal, 2006 Glutamate Dehydrogenases from higher eukaryotes show complex allosteric behaviour associated with the utilization of glutamate as the amino acid substrate. While the cofactors NAD(P)+ and NAD(P)H have been demonstrated to bind to the enzyme with cooperative properties, kinetic studies suggest that the manifestations of cooperativity relie upon ...
Carolyn Scheel, Ellis Bell
openaire +1 more source
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Neurochemical levels measured by brain MR spectroscopy (MRS) have been proposed as endpoints for clinical trials in early‐stage spinocerebellar ataxia (SCA) trials. We tested their trial‐readiness by quantifying neurochemicals in three affected brain regions in early‐stage cohorts of SCA2 and SCA3, examining their reproducibility in ...
James M. Joers +19 more
wiley +1 more source
A role for oxytocin in the etiology and treatment of schizophrenia
Frontiers in Endocrinology, 2015 Schizophrenia is a chronic debilitating neuropsychiatric disorder estimated to affect 51 million people worldwide. Several symptom domains characterize schizophrenia, including negative symptoms, such as social withdrawal and anhedonia, cognitive ...
Megan Elizabeth Rich +1 more
doaj +1 more source