Results 31 to 40 of about 163,724 (193)

MicroRNA-340 Inhibits Esophageal Cancer Cell Growth and Invasion by Targeting Phosphoserine Aminotransferase 1 [PDF]

open access: yesCellular Physiology and Biochemistry, 2015
Background/Aims: Emerging evidence indicates that microRNA (miR)-340 is downregulated in various human cancers, suggesting that it acts as a tumor suppressor.
Shuo Yan   +9 more
doaj   +3 more sources

Protein post-translational modifications in serine synthetic pathway: functions and molecular mechanisms [PDF]

open access: yesCell Communication and Signaling
Serine is a non-essential amino acid, serving as a precursor for other amino acids, lipids, and nucleotide synthesis. Its supply is ensured by two main mechanisms: exogenous uptake and endogenous synthesis.
Mincong Shu, Yuhan Liu, Jianbin Wang
doaj   +2 more sources

Dietary sulfur amino acid restriction improves glucose homeostasis through hepatic de novo serine synthesis [PDF]

open access: yesMolecular Metabolism
Dietary sulfur amino acid restriction (SAAR) improves whole-body glucose homeostasis, elevates liver insulin action, and lowers liver triglycerides. These adaptations are associated with an increased expression of hepatic de novo serine synthesis enzymes,
Andres F. Ortega   +9 more
doaj   +2 more sources

P.067 Phosphoserine aminotransferase (PSAT) deficiency: Imaging findings in a child with congenital microcephaly [PDF]

open access: yesCanadian Journal of Neurological Sciences / Journal Canadien des Sciences Neurologiques, 2018
Background: Serine deficiency disorders can result from deficiency in one of three enzymes. Deficiency of the second enzyme in the serine biosynthesis pathway, 3-phosphoserine aminotransferase (PSAT), has been reported in two siblings when the eldest was
G. S. Zaltsberg, H. McMillan, E. Miller
semanticscholar   +2 more sources

Association of DNA Methylation of Phosphoserine Aminotransferase with Response to Endocrine Therapy in Patients with Recurrent Breast Cancer

open access: yesCancer Research, 2005
Abstract To understand the biological basis of resistance to endocrine therapy is of utmost importance in patients with steroid hormone receptor–positive breast cancer. Not only will this allow us prediction of therapy success, it may also lead to novel therapies for patients resistant to current endocrine therapy.
Martens, John   +18 more
openaire   +4 more sources

ATF3 promotes the serine synthesis pathway and tumor growth under dietary serine restriction

open access: yesCell Reports, 2021
Summary: The serine synthesis pathway (SSP) involving metabolic enzymes phosphoglycerate dehydrogenase (PHGDH), phosphoserine aminotransferase 1 (PSAT1), and phosphoserine phosphatase (PSPH) drives intracellular serine biosynthesis and is indispensable ...
Xingyao Li   +9 more
doaj   +1 more source

Phosphoserine Aminotransferase in Soybean Root Nodules [PDF]

open access: yesPlant Physiology, 1986
Phosphoserine aminotransferase activity was detected in the plant and bacteroid fractions from soybean (Glycine max) root nodules. Both total and specific activities increased in the plant fraction during nodule development. Serine-pyruvate aminotransferase activity was not detectable in the plant or bacteroid fractions of these nodules.
P H, Reynolds, D G, Blevins
openaire   +2 more sources

Expressions and roles of key enzymes in serine synthesis pathway in NaAsO2-treated HaCaT cells

open access: yes环境与职业医学, 2022
BackgroundThe key enzymes of serine synthesis pathway (SSP) play an important role in tumor growth, proliferation, and invasion, but their roles in arsenic carcinogenesis are unclear.ObjectiveTo observe the effects of NaAsO2 treatment on the expressions ...
Fengmin LI   +5 more
doaj   +1 more source

Aryloxy Triester Phosphoramidates as Phosphoserine Biocleavable Masking Motifs [PDF]

open access: yes, 2019
Many cellular protein-protein interactions (PPIs) are mediated by phosphoserine. The specific targeting of these PPIs by phosphoserine-containing small molecules has been scarce due to the dephosphorylation of phosphoserine and its charged nature at ...
Olivia A., Lambourne   +6 more
core   +3 more sources

Home - About - Disclaimer - Privacy