Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Allan L. Campione"'
Autor:
Anthony L. Marcotte, Sean M. Lynch, Michael K Moore, Allan L. Campione, Joseph Longo, Michael Wood, Rushdi H Alul
Publikováno v:
Free Radical Biology and Medicine. 34:881-891
Homocysteine, an atherogenic amino acid, promotes iron-dependent oxidation of low-density lipoprotein (LDL). We investigated whether vitamin C, a physiological antioxidant, could protect LDL from homocysteine-mediated oxidation. LDL (0.2 mg of protei
Publikováno v:
Molecular Carcinogenesis. 25:132-138
We previously demonstrated a correlation between wild-type p53 expression and appearance of osteoblastic-specific differentiation characteristics, as evidenced by basal osteocalcin gene expression in a mouse osteosarcoma tumor. The study reported her
Autor:
Allan L. Campione, Lon J. Van Winkle
Publikováno v:
Theriogenology. 45:69-80
Several nonessential amino acids improve preimplantation development of mouse embryos in vitro and increase the proportion of the embryos that implant after transfer to surrogate mothers. The beneficial effects of the amino acids are associated with
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Biomembranes. 1191:244-255
Taurine was shown recently to increase the frequency at which 2-cell mouse conceptuses develop into blastocysts in vitro. For this reason and because taurine helps cells adapt to external stresses, we studied transport of this and related amino acids
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Biomembranes. 1146:38-44
Mediated choline transport in preimplantation mouse conceptuses was inhibited competitively by Na+ and other cationic osmolites. Uptake of choline by conceptuses was also inhibited relatively strongly by ethanolamine, hemicholinium-3, harmaline, harm
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Biomembranes. 1068:231-236
Negatively charged amino acids, such as aspartate and glutamate, were selected as substrates by low- and high-Km components of mediated Na(+)-dependent transport in preimplantation mouse blastocysts. These and other relatively small anionic amino aci
Autor:
Lon J. Van Winkle, Allan L. Campione
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Biomembranes. 1028:165-173
In a previous study, a Na+-independent, cation-preferring amino acid transport system was detected in preimplantation mouse blastocysts. The system resisted Na+-dependent inhibition by homoserine and so resembled the lysosomal system c more than it r
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Biomembranes. 1025:215-224
The most conspicuous, Na + -independent amino acid transport process in preimplantation mouse blastocysts was provisionally designated system b 0,+ because it accepts some cationic and zwitterionic amino acids about equally well as substrates. Althou
Publikováno v:
Journal of Experimental Zoology. 253:215-219
Two-cell mouse conceptuses were cultured in media that contained various concentrations of inorganic ions and amino acids. Substrates of the amino acid transport system Gly were detrimental to development at slightly hyposmotic concentrations of othe
Publikováno v:
Human reproduction update. 12(2)
Amino acid transport system B(0,+) was first characterized in detail in mouse blastocysts over two decades ago. Since then, this system has been shown to be involved in a wide array of developmental processes from blastocyst implantation in the uteru