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Cancer: Lymphoma

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Total 355 results found since Jan 2013.

Modeling the neuro-protection of theaflavic acid from black tea and its synergy with nimodipine via mitochondria apoptotic pathway
J Zhejiang Univ Sci B. 2021 Feb 15;22(2):123-135. doi: 10.1631/jzus.B2000540.ABSTRACTIschemic stroke presents a leading cause of mortality and morbidity worldwide. Theaflavic acid (TFA) is a theaflavin isolated from black tea that exerts a potentially neuro-protective effect. However, the dynamic properties of TFA-mediated protection remain largely unknown. In the current study, we evaluated the function of TFA in the mitochondria apoptotic pathway using mathematical modeling. We found that TFA-enhanced B-cell lymphoma 2 (Bcl-2) overexpression can theoretically give rise to bistability. The bistability is highly robust aga...
Source: J Zhejiang Univ Sci ... - February 22, 2021 Category: Science Authors: Dan Mu Huaguang Qin Mengjie Jiao Shaogui Hua Tingzhe Sun Source Type: research

Modeling the neuro-protection of theaflavic acid from black tea and its synergy with nimodipine via mitochondria apoptotic pathway.
Abstract Ischemic stroke presents a leading cause of mortality and morbidity worldwide. Theaflavic acid (TFA) is a theaflavin isolated from black tea that exerts a potentially neuro-protective effect. However, the dynamic properties of TFA-mediated protection remain largely unknown. In the current study, we evaluated the function of TFA in the mitochondria apoptotic pathway using mathematical modeling. We found that TFA-enhanced B-cell lymphoma 2 (Bcl-2) overexpression can theoretically give rise to bistability. The bistability is highly robust against parametric stochasticity while also conferring considerable va...
Source: J Zhejiang Univ Sci ... - February 15, 2021 Category: Science Authors: Mu D, Qin H, Jiao M, Hua S, Sun T Tags: J Zhejiang Univ Sci B Source Type: research

Cerebrovascular manifestations in hematological diseases: an update
AbstractPatients with hematological diseases often experience cerebrovascular complications including ischemic stroke, intracerebral and subarachnoid hemorrhage, microbleeds, posterior reversible encephalopathy syndrome, and dural sinus and cerebral vein thrombosis (CVT). In this update, we will review recent advances in the management of cerebrovascular diseases in the context of myeloproliferative neoplasms, leukemias, lymphomas, multiple myeloma, POEMS, paroxysmal nocturnal hemoglobinuria (PNH), thrombotic thrombocytopenic purpura (TTP), and sickle-cell disease. In acute ischemic stroke associated with hematological dis...
Source: Journal of Neurology - February 13, 2021 Category: Neurology Source Type: research

Acute Brain Stroke Evolution Detected by 18F-FDG PET/CT and MRI Justifies the Discordance of Lesions in a Patient With Lymphoproliferative Syndrome
A 50-year-old man with angioimmunoblastic T-cell lymphoma in complete response to treatment presented new hypermetabolic brain lesions on 18F-FDG PET/CT suggestive of malignancy. These findings were correlated by MRI that showed cortical-subcortical peripheral lesions typical of acute ischemic infarction. A restaging 18F-FDG PET/CT showed that hypermetabolic lesions were replaced by ametabolic areas, supporting chronic infarction. Early ischemia presents transitory FDG increase. Brain lymphomas are highly FDG avid and difficult to differentiate from acute cerebral infarction. In view of the discordance of abnormal areas of...
Source: Clinical Nuclear Medicine - February 11, 2021 Category: Nuclear Medicine Tags: Interesting Images Source Type: research

LncRNA SNHG15 Knockdown Protects Against OGD/R-Induced Neuron Injury by Downregulating TP53INP1 Expression via Binding to miR-455-3p.
This study aims to reveal the effects of lncRNA small nucleolar RNA host gene 15 (SNHG15) on oxygen-glucose deprivation and reoxygenation (OGD/R)-induced neuron injury and underlying mechanism. The expression levels of SNHG15, microRNA-455-3p (miR-455-3p) and tumour protein p53 inducible nuclear protein 1 (TP53INP1) mRNA were determined by quantitative real time polymerase chain reaction in P12 cells. The protein levels of TP53INP1, cleaved caspase-3, caspase-3, B-cell lymphoma-2 and BCL2-associated x protein (Bax) were detected by western blot in P12 cells. Cell viability and apoptosis were revealed by cell counting kit-8...
Source: Neurochemical Research - February 2, 2021 Category: Neuroscience Authors: Fan Y, Wei L, Zhang S, Song X, Yang J, He X, Zheng X Tags: Neurochem Res Source Type: research

Modeling the neuro-protection of theaflavic acid from black tea and its synergy with nimodipine via mitochondria apoptotic pathway
AbstractIschemic stroke presents a leading cause of mortality and morbidity worldwide. Theaflavic acid (TFA) is a theaflavin isolated from black tea that exerts a potentially neuro-protective effect. However, the dynamic properties of TFA-mediated protection remain largely unknown. In the current study, we evaluated the function of TFA in the mitochondria apoptotic pathway using mathematical modeling. We found that TFA-enhanced B-cell lymphoma 2 (Bcl-2) overexpression can theoretically give rise to bistability. The bistability is highly robust against parametric stochasticity while also conferring considerable variability ...
Source: Journal of Zhejiang University. Science. B. - February 1, 2021 Category: Universities & Medical Training Source Type: research

Management of Primary Central Nervous System Lymphoma Using  Intra-Arterial Chemotherapy With Osmotic Blood-Brain Barrier Disruption: Retrospective Analysis of the Sherbrooke Cohort
ConclusionCIAC using HD-MTX-based protocols with OBBBD is a safe and well-tolerated procedure for the management of PCNSL. Our data suggests better PFS and survival outcomes compared to IV protocols with less hematologic toxicity and good tolerability, especially in the elderly.
Source: Frontiers in Oncology - January 20, 2021 Category: Cancer & Oncology Source Type: research

Acute Stroke Caused by Progressive Intracranial Artery Stenosis due to Varicella Zoster Virus Vasculopathy After Chemotherapy for Malignant Lymphoma.
Authors: Saito M, Kawano H, Amano T, Hirano T Abstract Decreased cell-mediated immunity can reactivate Varicella zoster virus (VZV), which can lead to various neurological complications, including vasculopathy. We herein report the case of a patient with acute stroke with progressive internal carotid artery stenosis due to VZV vasculopathy after chemotherapy for malignant lymphoma. Treatment for VZV vasculopathy improved the stenosis and prevented recurrent stroke. VZV vasculopathy is an important treatable cause of stroke in immunosuppressed patients. PMID: 33390495 [PubMed - as supplied by publisher]
Source: Internal Medicine - January 5, 2021 Category: Internal Medicine Tags: Intern Med Source Type: research

New-onset Post-transplant Diabetes and Therapy in Long-term Survivors After Allogeneic Hematopoietic Stem Cell Transplantation
Conclusion: After allo-HSCT, a significant number of patients developed PTDM and patients with acute graft-versus-host-disease were found to have a higher risk for PTDM. Long-term and continuous follow-up for diabetes and cardiovascular risk factors after HSCT is important in order to be able to provide timely and appropriate treatment.
Source: In Vivo - November 3, 2020 Category: Research Authors: DALLA VIA, V., HALTER, J. P., GERULL, S., ARRANTO, C., TICHELLI, A., HEIM, D., PASSWEG, J. R., MEDINGER, M., CESANA-NIGRO, N. Tags: Clinical Studies Source Type: research

Isolated oculomotor nerve palsy as a manifestation of diffuse large B cell lymphoma: A case report.
Authors: Khaleefah MM, Narayanan S, Dallal HAA, Jones CM, Friedland RP, Palade AE, Remmel KS, Shah JJ Abstract An isolated third nerve palsy presenting as the primary manifestation of a lymphoma is rare, with only few cases having been described. The present study reports an unusual case of a healthy 67-year old male diagnosed with isolated right oculomotor nerve palsy (ONP), who was found to have an underlying B cell lymphoma. The patient's medical records were accessed upon consent. A thorough physical examination, including stroke and infections work-ups were performed. A chest computerized tomography (CT), brai...
Source: Oncology Letters - October 6, 2020 Category: Cancer & Oncology Tags: Oncol Lett Source Type: research