Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0079731 (B-cell lymphoma)
 16,671 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The objective of the present study was to investigate the intestinal development of newborn intrauterine growth-restricted (IUGR) piglets subjected to normal nutrient intake (NNI) or restricted nutrient intake (RNI). Newborn normal birth weight (NBW) and IUGR piglets were allotted to NNI or RNI levels for 4 weeks from day 8 postnatal. IUGR piglets receiving NNI had similar growth performance compared with that of NBW piglets. Small intestine length and villous height were greater in IUGR piglets fed the NNI than that of piglets fed the RNI. Lactase activity was increased in piglets fed the NNI compared with piglets fed the RNI. Absorptive function, represented by active glucose transport by the Ussing chamber method and messenger RNA (mRNA) expressions of two main intestinal glucose transporters, Na+-dependent glucose transporter 1 (SGLT1) and glucose transporter 2 (GLUT2), were greater in IUGR piglets fed the NNI compared with piglets fed the RNI regimen. The apoptotic process, characterized by caspase-3 activity (a sign of activated apoptotic cells) and mRNA expressions of p53 (pro-apoptotic), bcl-2-like protein 4 (Bax) (pro-apoptotic) and B-cell lymphoma-2 (Bcl-2) (anti-apoptotic), were improved in IUGR piglets fed the NNI regimen. To test the hypothesis that improvements in intestinal development of IUGR piglets fed NNI might be mediated through circulating glucagon-like peptide-2 (GLP-2), GLP-2 was injected subcutaneously to IUGR piglets fed the RNI from day 8 to day 15 postnatal. Although the intestinal development of IUGR piglets fed the RNI regimen was suppressed compared with those fed the NNI regimen, an exogenous injection of GLP-2 was able to bring intestinal development to similar levels as NNI-fed IUGR piglets. Collectively, our results demonstrate that IUGR neonates that have NNI levels could improve intestinal function via the regulation of GLP-2.
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PMID:Nutrient-intake-level-dependent regulation of intestinal development in newborn intrauterine growth-restricted piglets via glucagon-like peptide-2. 2709 47

We report here a case of fatal respiratory failure developed during chemotherapy for diffuse large B cell lymphoma that occurred late after lung transplantation. 25-year- old man underwent lung transplantation from brain death donor for respiratory failure due to interstitial pneumonia at the age of 16 years old. Two years after transplantation, his respiratory function decreased gradually. Chronic lung allograft dysfunction including bronchiolitis obliterans( BOS) and restrictive allograft syndrome was suspected and immunosuppression was enhanced. Nine years after transplantation, he had abdominal pain and physical examination suggested intestinal obstruction. Small intestine endoscopy revealed an ulcer at jejunum and diffuse large B cell lymphoma( DLBCL) was finally diagnosed by biopsy. Chemotherapy was planned for lymphoma, but respiratory failure progressed just before chemotherapy. Chest computed tomography showed infiltrative shadow in right lung, so we suspected presence of lymphoma and chemotherapy was carried out. After chemotherapy, abnormal shadow in the right lung disappeared. Although chemotherapy was effective, respiratory failure progressed and he died. Pathological examination from autopsy showed mixture of BOS, diffuse alveolar damage, invasion of aspergillus and acute fibrinoid organizing pneumonia but no residual DLBCL was found in the lung.
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PMID:[Fatal Respiratory Failure Developed during Chemotherapy for Diffuse Large B Cell Lymphoma that Occurred Late after Lung Transplantation]. 2771 1