Skip to search formSkip to main content
You are currently offline. Some features of the site may not work correctly.

urea cycle

Known as: cycle urea, urea biosynthetic process, ornithine cycle 
The sequence of reactions by which arginine is synthesized from ornithine, then cleaved to yield urea and regenerate ornithine. The overall reaction… Expand
National Institutes of Health

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
Review
2018
Review
2018
Cancer cells reprogramme metabolism to maximize the use of nitrogen and carbon for the anabolic synthesis of macromolecules that… Expand
  • figure 1
  • figure 2
  • figure 3
  • table 1
Is this relevant?
Review
2018
Review
2018
Altering energy metabolism to meet the uncontrolled proliferation and metastasis has emerged as one of the most significant… Expand
Is this relevant?
Review
2017
Review
2017
Immune cell function and fate are intimately linked to engagement of metabolic pathways. The contribution of core metabolic… Expand
  • figure 1
  • figure 2
  • figure 3
  • figure 4
  • figure 5
Is this relevant?
Review
2015
Review
2015
The liver sinusoidal endothelial cell (LSEC) forms the fenestrated wall of the hepatic sinusoid and functions as a control post… Expand
  • figure 1
  • figure 2
  • figure 3
  • table 1
  • figure 4
Is this relevant?
Highly Cited
2011
Highly Cited
2011
Emerging evidence suggests that protein acetylation is a broad-ranging regulatory mechanism. Here we utilize acetyl-peptide… Expand
Is this relevant?
Highly Cited
2011
Highly Cited
2011
Diatoms dominate the biomass of phytoplankton in nutrient-rich conditions and form the basis of some of the world’s most… Expand
  • figure 1
  • figure 2
  • figure 3
  • figure 4
Is this relevant?
Highly Cited
2010
Highly Cited
2010
The genome of the pea aphid shows remarkable levels of gene duplication and equally remarkable gene absences that shed light on… Expand
Is this relevant?
Highly Cited
2009
Highly Cited
2009
Sirtuins are NAD-dependent protein deacetylases that connect metabolism and aging. In mammals, there are seven sirtuins (SIRT1-7… Expand
  • figure 1
  • figure 3
  • figure 4
  • figure 5
  • figure 6
Is this relevant?
Highly Cited
2004
Highly Cited
2004
Diatoms are unicellular algae with plastids acquired by secondary endosymbiosis. They are responsible for ∼20% of global carbon… Expand
Is this relevant?
Highly Cited
1962
Highly Cited
1962
  • R. Schimke
  • The Journal of biological chemistry
  • 1962
  • Corpus ID: 1575127
The response of the mammal to varying dietary protein intake under conditions in which amino acid and energy requirements are… Expand
  • table I
  • table II
  • figure 1
  • table III
  • figure 3
Is this relevant?