28 March 1996
Reconstitution of lymphoid tissue after vascularized bone marrow transplantation
B Lukomska, M Durlik, E Cybulska, W L OlszewskiAnn Transplant 1996; 1(1): 67-69 :: ID: 496627
Abstract
We reported previously that vascularized bone marrow transplantation (YBMT) in an orthotopic hind limb graft brings about complete repopulation of bone marrow cavities in lethally irradiated syngeneic recipients within 10 days. Intravenous infusion of an equivalent volume of bone marrow cell suspension was evidently less effective. The purpose of this study was to investigate the reconstitution of immunocompetent compartments of lethally irradiated syngeneic rats after VBMT. Lewis rat hind limbs were transplanted orthotopically into irradiated recipients. Ten days after irradiation and bone marrow transplantation, bone marrow, mesenteric lymph nodes and sera from rats were harvested. Responsiveness of mesenteric lymph node lymphocytes (MLNL) to mitogens and lymphocyte proliferation in the presence of sera and bone marrow cell (BMC)culture supernatants was measured. Our studies have shown that vascularized bone marrow transplantation brings about rapid replenishment of lymphoid organs of lethally irradiated syngeneic recipients. The repopulating subsets were fully responsive to mitogens. Sera from reconstituting rats had no evident effect on proliferation of mature lymphocytes. Intravenous infusion of BMC in suspension, in a number equivalent to that grafted in hind limb transplant, was less efficient in reconstituting lymphoid tissue.
Keywords: Bone Marrow, Lymphocytes, Cytokines, hind limb, Transplantation
In Press
08 Mar 2024 : Original article
Association of Coronary Calcium Score on Cardiac PET During Pre-Kidney Transplant Assessment with Persisten...Ann Transplant In Press; DOI: 10.12659/AOT.943532
14 Mar 2024 : Original article
Impact of Blood Products Transfusion on Patients in the Immediate Post-Lung Transplant Period: A Cohort StudyAnn Transplant In Press; DOI: 10.12659/AOT.943652
14 Mar 2024 : Case report
Treatment of Cavernous Transformation of Portal Vein Caused by Hepatic Cystic Echinococcosis Using Ex Vivo ...Ann Transplant In Press; DOI: 10.12659/AOT.942358
15 Mar 2024 : Review article
Approaches and Challenges in the Current Management of Cytomegalovirus in Transplant Recipients: Highlighti...Ann Transplant In Press; DOI: 10.12659/AOT.941185
Most Viewed Current Articles
05 Apr 2022 : Original article
Impact of Statins on Hepatocellular Carcinoma Recurrence After Living-Donor Liver TransplantationDOI :10.12659/AOT.935604
Ann Transplant 2022; 27:e935604
12 Jan 2022 : Original article
Risk Factors for Developing BK Virus-Associated Nephropathy: A Single-Center Retrospective Cohort Study of ...DOI :10.12659/AOT.934738
Ann Transplant 2022; 27:e934738
22 Nov 2022 : Original article
Long-Term Effects of Everolimus-Facilitated Tacrolimus Reduction in Living-Donor Liver Transplant Recipient...DOI :10.12659/AOT.937988
Ann Transplant 2022; 27:e937988
15 Mar 2022 : Case report
Combined Liver, Pancreas-Duodenum, and Kidney Transplantation for Patients with Hepatitis B Cirrhosis, Urem...DOI :10.12659/AOT.935860
Ann Transplant 2022; 27:e935860