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Biomedical subjects

R Wright

Publications and source records attributed to R Wright.

At least 271 records · Page 15Linked to original sources
PubMed1974

Viral antibodies and autoantibodies in chronic liver disease.

Our previous observations of highly significant increases in high titre antibodies to measles and rubella in patients with chronic active hepatitis have been extended and it has been shown that these reactions do not occur in other forms of liver disease. Significant increases in antibody titres to cytomegalovirus have also been found in patients with chronic active hepatitis (p<0.001) and alcoholic and primary biliary cirrhosis (p<0.05). Antibody titres to herpes simplex, varicella/zoster, parainfluenza I, and Mycoplasma pneumoniae in all forms of chronic liver disease did not differ from controls. Immunofluorescent autoantibodies were correlated with the viral antibodies and a highly significant correlation with strongly positive antismooth muscle and antinuclear antibodies and measles antibody titres in particular was noted. The possible significance of this correlation is discussed in terms of the hypothesis that the intact liver plays a significant role in the sequestering of antigens.

Adolescent↗
PubMed1973

Lambda phage DNA: joining of a chemically synthesized cohesive end.

The chemically synthesized dodecamer d(pA-G-G-T-C-G-C-C-G-C-C-C) was annealed, and was covalently joined to lambda phage DNA with bacterio-phage T(4) ligase. The 5'-end of the dodecamer was joined to a deoxyguanosine residue. Repair with DNA polymerase I established that the position of joining was the left-hand end of lambda DNA. This is the first time that a chemically synthesized oligonucleotide has been covalently joined to a naturally occurring DNA molecule.

Adenosine Triphosphate↗