scholarly journals The cytotoxic effects of dimethyl sulfoxide in mouse preimplantation embryos: a mechanistic study

Theranostics ◽  
2017 ◽  
Vol 7 (19) ◽  
pp. 4735-4752 ◽  
Author(s):  
Min-Hee Kang ◽  
Joydeep Das ◽  
Sangiliyandi Gurunathan ◽  
Hwan-Woo Park ◽  
Hyuk Song ◽  
...  
Keyword(s):  
Dimethyl Sulfoxide ◽  
Preimplantation Embryos ◽  
Mechanistic Study ◽  
Cytotoxic Effects

The reduction of CrVI to CrIII by the α and β anomers of d-glucose in dimethyl sulfoxide. A comparative kinetic and mechanistic study

2000 ◽  
Vol 324 (2) ◽  
pp. 127-135 ◽  
Author(s):  
Sandra Signorella ◽  
Rubén Lafarga ◽  
Verónica Daier ◽  
Luis F. Sala
Keyword(s):  
Dimethyl Sulfoxide ◽  
Mechanistic Study

Kinetic and mechanistic study of the X and XO (X = Cl, Br) reactions with dimethyl sulfoxide

2003 ◽  
Vol 5 (13) ◽  
pp. 2828-2835 ◽  
Author(s):  
Véronique Riffault ◽  
Yuri Bedjanian ◽  
Georges Le Bras
Keyword(s):  
Dimethyl Sulfoxide ◽  
Mechanistic Study

STORAGE OF MAMMALIAN OOCYTES AND EMBRYOS: A REVIEW

1976 ◽  
Vol 56 (2) ◽  
pp. 131-145 ◽  
Author(s):  
RALPH R. MAURER
Keyword(s):  
Dimethyl Sulfoxide ◽  
Preimplantation Embryos ◽  
Embryo Viability ◽  
Cryoprotective Agent ◽  
Delayed Implantation ◽  
Rabbit Embryos

This article reviews the literature on storage of mammalian oocytes and embryos. Preimplantation embryos have been stored in vitro, in ligated oviducts and uteri of donor females, or in ligated oviducts of heterogenous females, and developed to term following transfer to suitable recipients. Embryo viability declined markedly after 48 h in storage anywhere other than in the reproductive tracts of species in which delayed implantation occurs naturally. Embryos stored at 0–37 C retained viability for 120 h; thereafter viability decreased. Storing oocytes in vitro at 10 C prolonged fertilizability for up to 3 days, but none developed to term if fertilized after 31 h storage. For successful storage, both cleavage and metabolism of embryos must be inhibited completely. This inhibition was accomplished with mouse and rabbit embryos by using dimethyl sulfoxide (DMSO) as the cryoprotective agent, slow rates of cooling (0.3–2 C/min) and warming (3–25 C/min), and a stepwise dilution of DMSO immediately after thawing. Neonates have resulted from the transfer of embryos previously frozen for 222 days.

Metal exchange reactions between divalent metal ions and their dithiocarbamate complexes in dimethyl sulfoxide: a kinetic and mechanistic study

1981 ◽  
Vol 34 (10) ◽  
pp. 2195 ◽  
Author(s):  
J Sachinidis ◽  
MW Grant
Keyword(s):  
Dimethyl Sulfoxide ◽  
Metal Ion ◽  
Mechanistic Study ◽  
Metal Exchange ◽  
Divalent Metal Ions ◽  
Exchange Reactions ◽  
Electrophilic Attack ◽  
The Stability ◽  
Ligand Transfer ◽  
Electrophilic Character

The kinetics and mechanism of metal exchange between NiII, CuII, ZnII, CdII, PbII and HgII and their dithiocarbamate complexes have been studied in dimethyl sulfoxide. Two pathways for ligand transfer are observed. The first involves dissociation of dithiocarbamate from the metal complex followed by substitution at the metal ion, while the second involves direct electrophilic attack by the metal ion on the dithiocarbamate complex. The relative importance of the pathways depends on the stability of the complex and the substitution lability and electrophilic character of the metal ion. The stability of the dithiocarbamate complexes in dimethyl sulfoxide is in the order Hg > Cu > Ni > Pb ≈ Cd > Zn.

A mechanistic study of arabinigalactan sulfation with potassium persulfate in dimethyl sulfoxide

2017 ◽  
Vol 66 (12) ◽  
pp. 2317-2320
Author(s):  
Ya. A. Kostyro ◽  
V. I. Smirnov ◽  
L. M. Sinegovskaya ◽  
T. I. Vakul’skaya ◽  
S. S. Khutsishvili
Keyword(s):  
Dimethyl Sulfoxide ◽  
Potassium Persulfate ◽  
Mechanistic Study
Sign in / Sign up

Export Citation Format

Share Document