Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:3.4.24.11 (CD10)
 9,792 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

From 1983 to 1989 we performed a prospective trial of 70 consecutive, in vitro purged autologous bone marrow transplants (BMT) for patients with progressive non-Hodgkin's lymphoma. Forty-nine patients had responsive disease at the time of transplantation while 21 others had refractory high risk lymphoma. Forty-two patients with B-lineage lymphoma received autologous marrow purged in vitro with monoclonal antibody (anti CD9, CD10, CD24) plus complement, 12 with T-lineage lymphoma received monoclonal antibody immunotoxins (anti CD5, CD7-ricin conjugates) along with 4-hydroperoxycyclophosphamide purging and 16 received unpurged marrow. All received cyclophosphamide, 57 with fractionated total body irradiation, and 13 with BCNU and cytarabine. Hematologic engraftment was prompt and unaffected by phenotype (B vs. T) or by in vitro purging used (B vs. T vs. none) although nine of 16 non-relapse deaths were related to poor graft function. Fifty-one patients (73%) were alive in complete remission (CR) 1 month following transplantation while 15 patients (12 with initially refractory disease) had persistent disease. Subsequently, 41 +/- 18% (by Kaplan-Meier estimate; +/- 95% confidence limits) of those who achieved CR remained relapse free 1-6.4 (median 3) years post-BMT. Neither risk group, purging, nor immunophenotype predicted subsequent post-transplant relapse. Among those 51 who achieved CR, 13 of 43 (27 +/- 14%) with responsive disease survive disease free while three of eight (38 +/- 34%) refractory patients survive disease free (p = 0.96). Overall, 24 patients survive, 16 in continuous complete remission 1-6.5 years following transplantation.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Autologous bone marrow transplantation for progressive non-Hodgkin's lymphoma: clinical impact of immunophenotype and in vitro purging. 193 55

Patients with germinal center B cell-like (GCB) and non-GCB diffuse large B cell lymphomas (DLBCL) receiving first line therapy have distinct prognosis. We explored the differences in outcome following salvage autologous hematopoietic stem cell (HSC) transplantation between patients with GCB and non-GCB DLBCL. Forty-four patients with relapsed and 15 patients with primary refractory chemosensitive disease undergoing BEAM (BCNU [carmustine], etoposide, cytarabine, melphalan) conditioning and autologous HSC were included. Immunohistochemical analysis was performed for CD10, BCL-6, MUM1 (allowing classification into GCB and non-GCB-like DLBCL) and BCL-2. Median follow-up of survivors was 25 months; median age at the time of transplantation was 60 years (range 17-77). Thirty-two patients (54%) were classified as having GCB and 27 (46%) as having non-GCB-like DLBCL. Patients with GCB and non-GCB DLBCL did not differ in the risk of progression after HSC transplant (P = 0.78) or overall survival (P = 0.48). In multivariate analysis, only time to progression after initial treatment impacted overall survival. We conclude that patients with relapsed or primary refractory chemosensitive GCB and non-GCB-like DLBCL derive similar benefit from autologous HSC transplant.
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PMID:Germinal center B (GCB) and non-GCB cell-like diffuse large B cell lymphomas have similar outcomes following autologous haematopoietic stem cell transplantation. 1849 96