Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2000-2-3
pubmed:abstractText
PG27, an active fraction purified from an extract of a Chinese herb, Tripterygium wilfordii hook f, was used to prevent graft-versus-host disease (GVHD) in a murine model. Lethally irradiated BALB/c (H-2(d)) recipients of B10.D2 (H-2(d)) donor grafts were given daily intraperitoneal injections of PG27 (40 mg/kg per day) for the first 35 days after transplantation. Control mice were given daily injections of solvent vehicle (Ethanol and Cremophor EL). All the control recipients (15/15) died of GVHD within 90 days, but all the recipients given prophylactic treatment with PG27 (15/15) survived beyond 100 days without any signs of GVHD. Furthermore, the GVHD-free recipients were used as donors, and their bone marrow and spleen cells were transplanted into lethally irradiated normal BALB/c (same party) or lethally irradiated normal C3H (H-2(k), third party) mice. Although 10 of 10 same-party recipients survived more than 100 days without any signs of GVHD, 10 of 10 third-party C3H recipients died of GVHD within 40 days. Further studies of PG27 in the murine BCL1 leukemia/lymphoma model demonstrated that animals treated with PG27 partially retained the graft-versus-leukemia (GVL) effect of the graft without GVHD. These results suggest that treatment with PG27 induces host-specific tolerance and retains the GVL effect of allogeneic marrow grafts. (Blood. 2000;95:705-710)
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
0006-4971
pubmed:author
pubmed:issnType
Print
pubmed:day
15
pubmed:volume
95
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
705-10
pubmed:dateRevised
2003-11-14
pubmed:meshHeading
pubmed-meshheading:10627483-Adoptive Transfer, pubmed-meshheading:10627483-Animals, pubmed-meshheading:10627483-Bone Marrow Transplantation, pubmed-meshheading:10627483-Drugs, Chinese Herbal, pubmed-meshheading:10627483-Graft vs Host Disease, pubmed-meshheading:10627483-Immunosuppressive Agents, pubmed-meshheading:10627483-Interleukin-1, pubmed-meshheading:10627483-Leukemia, Experimental, pubmed-meshheading:10627483-Lymphocyte Culture Test, Mixed, pubmed-meshheading:10627483-Lymphocyte Transfusion, pubmed-meshheading:10627483-Mice, pubmed-meshheading:10627483-Mice, Inbred BALB C, pubmed-meshheading:10627483-Mice, Inbred C3H, pubmed-meshheading:10627483-Mice, Inbred C57BL, pubmed-meshheading:10627483-Mice, Inbred Strains, pubmed-meshheading:10627483-Plant Extracts, pubmed-meshheading:10627483-Polymerase Chain Reaction, pubmed-meshheading:10627483-Spleen, pubmed-meshheading:10627483-Transplantation, Homologous
pubmed:year
2000
pubmed:articleTitle
PG27, an extract of Tripterygium wilfordii hook f, induces antigen-specific tolerance in bone marrow transplantation in mice.
pubmed:affiliation
Divisions of Hematology/Oncology and Immunology and Rheumatology, Stanford University, Stanford, CA.
pubmed:publicationType
Journal Article