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Chronic Lymphocytic Leukemia

Chronic Lymphocytic Leukemia

Deciphering the Complex Circulating Immune Cell Microenvironment in Chronic Lymphocytic Leukaemia Using Patient Similarity Networks

This study reveals high inter-individual heterogeneity in the distribution and activation of bystander immune cells in CLL, depending on the bulk of the CLL cells.

Scientific Reports
01/11/2021
FcγRIIb-BCR Coligation Inhibits B-cell Receptor Signaling in Chronic Lymphocytic Leukemia

Considering the major role of BCR in the pathogenesis of CLL and the activated nature of the leukemic cells, this study investigates whether FcγRIIb could regulate BCR signaling...

Haematologica
01/01/2021
Genomic Arrays Identify High-Risk Chronic Lymphocytic Leukemia With Genomic Complexity

Complex karyotype identified by chromosome-banding analysis has been shown to have prognostic value in chronic lymphocytic leukemia.

Haematologica
01/01/2021

Analysis of Retrotransposon Subfamily DNA Methylation Reveals Novel Early Epigenetic Changes in Chronic Lymphocytic Leukemia

While global hypomethylation of these elements has been widely reported in solid tumors, their epigenetic dysregulation is yet to be characterized in CLL, and...

Haematologica
01/01/2021
Current Progress in CAR-T Cell Therapy for Hematological Malignancies

Chimeric antigen receptor T cells therapy was an efficacious therapeutic approach treating hematological malignancies and encouraging results have been achieved.

01/01/2021
EHA Endorsement of ESMO Clinical Practice Guidelines for Diagnosis, Treatment, and Follow-up of Chronic Lymphocytic Leukemia

European Hematology Association and ESMO recently agreed to collaborate on the production of European Guidelines for different hematological malignancies.

12/29/2020
Refractory Chronic Lymphocytic Leukemia with Central Nervous System Involvement

There have been few reports on central nervous system involvement in chronic lymphocytic leukemia.

12/23/2020
Longitudinal CITE-Seq profiling of chronic lymphocytic leukemia during ibrutinib treatment: evolution of leukemic and immune cells at relapse

Ibrutinib, an irreversible BTK inhibitor, has revolutionized CLL treatment, but resistances to ibrutinib have emerged, whether related or not to BTK mutations.

12/09/2020
Approaches for relapsed CLL after chemotherapy-free frontline regimens

Novel agents, including Bruton’s tyrosine kinase inhibitors have fundamentally changed the CLL treatment landscape, allowing for a chemotherapy-free paradigm for many.

Hematology
12/04/2020
Systems biology drug screening identifies statins as enhancers of current therapies in chronic lymphocytic leukemia

Study results highlight the possibility of repurposing widely used drugs such as statins to target the microenvironment and to improve the efficacy of ibrutinib or venetoclax in CLL cells.

Scientific Reports
12/17/2020
Preventing and monitoring for tumor lysis syndrome and other toxicities of venetoclax during treatment of chronic lymphocytic leukemia

Recent developments in the management of CLL have moved the standard of care away from chemoimmunotherapy to targeted agents such as oral kinase inhibitors or...

Hematology
12/04/2020
Highly Sensitive and Accurate Assessment of Minimal Residual Disease in Chronic Lymphocytic Leukemia Using the Novel CD160-ROR1 Assay

This study investigated a flow cytometric assay targeting the tumor-specific antigens CD160 and receptor tyrosine kinase-like orphan receptor 1, along with...

Frontiers in Oncology
12/03/2020
Standard treatment approaches for relapsed/refractory chronic lymphocytic leukemia after frontline chemoimmunotherapy

In this article, the management of patients with relapsed/refractory CLL is discussed, with a particular emphasis on the role of PIs.

Hematology
12/04/2020
Aniline-containing derivatives of parthenolide: Synthesis and anti-chronic lymphocytic leukaemia activity

Parthenolide exhibits anti-leukaemia activity, whilst its synthetic modification to impart improve drug-like properties, including 1,4-conjugate addition of primary and...

11/27/2020
Chronic lymphocytic leukemias with trisomy 12 show a distinct DNA methylation profile linked to altered chromatin activation

The landscape of genetic alterations of CLL is well characterized and found to be extremely heterogeneous, with multiple chromosomal aberrations and dozens of driver genes...

Haematologica
12/01/2020
Three-Year Follow-Up of Triplet Therapy Results in High Responses Among CLL Patients

The combination of fixed duration obinutuzumab, ibrutinib, and venetoclax led to high rates of overall response and undetectable minimal residual disease in CLL patients...

Oncology Times - Latest Articles
12/05/2020
Driver Mutations and Single Copy Number Abnormalities Identify Binet Stage A Patients with Chronic Lymphocytic Leukemia with Aggressive Progression

The correlation between progression and the genetic characteristics of Binet stage A patients with CLL detected by whole exome sequencing was analyzed in 55 patients.

11/17/2020
Chronic Lymphocytic Leukemia-Induced Humoral Immunosuppression: A Systematic Review

The aim of the study was to review the available literature data on patients with CLL, with particular regard to the pathogenesis of the disease and the impact of...

Cells
11/02/2020
Method for the Analysis of the Tumor Microenvironment by Mass Cytometry: Application to Chronic Lymphocytic Leukemia

In this methods article, the authors provide a detailed protocol for the staining of CLL TME cells aiming at their characterization using mass cytometry.

Frontiers in Immunology
10/20/2020
Evolution of Advanced Chronic Lymphoid Leukemia Unveiled by Single-Cell Transcriptomics: A Case Report

This study applied single-cell RNA-seq to a CLL case, sampled at diagnosis and relapse, that was treated with FCR and underwent...

Frontiers in Oncology
10/30/2020
Prognostic impact of prevalent chronic lymphocytic leukemia stereotyped subsets

This study assessed the associations and prognostic value of these BcR IG in prospective multicenter clinical trials reflective of two different clinical situations...

Haematologica
11/01/2020
Expanded and activated allogeneic NK cells are cytotoxic against B-chronic lymphocytic leukemia (B-CLL) cells with sporadic cases of resistance

In the present work, using an optimized expansion/activation protocol of human NK cells, the authors generate expanded NK cells with increased expression of CD56 and...

Scientific Reports
11/10/2020
Time to first treatment and P53 dysfunction in chronic lymphocytic leukaemia: results of the O-CLL1 study in early stage patients

TP53 mutations and deletions of the corresponding locus [del(17p)] were evaluated in 469 cases from the O-CLL1 observational study that recruited a cohort of clinically and...

Scientific Reports
10/28/2020
Genomic and transcriptomic correlates of Richter's transformation in Chronic Lymphocytic Leukemia.

This study conducted whole genome sequencing of paired circulating CLL (PB-CLL) and RS biopsies (tissue-RS) from 17 clinical trial (CHOP-O) patients.

Blood
11/18/2020
The role of 18F-FDG-PET in detecting Richter transformation of chronic lymphocytic leukemia in patients receiving therapy with a B-cell receptor inhibitor

In CLL patients with suspected disease progression, distinguishing between progressive CLL and RT is critically important, as the management and prognosis are different.

Haematologica
11/01/2020
Successful application of anti-CD19 CAR-T therapy with IL-6 knocking down to patients with central nervous system B-cell acute lymphocytic leukemia

In this study, CAR-Ts targeting CD19 with short hairpin RNA (shRNA)-IL-6 gene silencing technology were prepared.

Translational Oncology
11/01/2020
Zanubrutinib monotherapy for patients with treatment naïve chronic lymphocytic leukemia and 17p deletion

Zanubrutinib is a selective next-generation Bruton tyrosine kinase inhibitor. The study evaluated the safety and efficacy of zanubrutinib 160 mg twice daily in treatment-naïve patients...

Haematologica
10/13/2020
DAP Kinase-Related Apoptosis-Inducing Protein Kinase 2 (DRAK2) Is a Key Regulator and Molecular Marker in Chronic Lymphocytic Leukemia.

An impaired balance between pro- anti-apoptotic stimuli determines chemorefractoriness outcome. The low proliferation rate CLL cells indicates that one primary mechanisms involved...

International Journal of Molecular Sciences
10/16/2020
An update of venetoclax and obinutuzumab in chronic lymphocytic leukemia.

In the last decade, treatment of chronic lymphocytic leukemia has shifted away from chemoimmunotherapy toward targeted novel agents such as small molecule inhibitors and antibodies. 

Future Oncology
10/16/2020
Evaluating Fidelity of reporting in randomized controlled trials on childhood acute lymphocytic leukemia

The aim of this study is to evaluate adherence of RCTs involving acute lymphocytic leukemia to the TIDieR checklist.

Applied Cancer Research
12/01/2020
Wnt5a enhances proliferation of chronic lymphocytic leukemia and ERK1/2 phosphorylation via a ROR1/DOCK2-dependent mechanism.

This study demonstrates that Wnt5a can induce activation of ERK1/2 and enhance CLL-cell proliferation via a ROR1/DOCK2-dependent pathway independent of BTK.

Leukemia
10/23/2020
Zanubrutinib (BGB-3111) plus obinutuzumab in patients with chronic lymphocytic leukemia and follicular lymphoma.

In this phase 1b study, zanubrutinib was tolerable at 160 mg twice daily or 320 mg once daily combined with IV obinutuzumab in patients with CLL/SLL and FL.

Blood Advances
10/13/2020
Pathological RANK signaling in B cells drives autoimmunity and chronic lymphocytic leukemia.

Clinical evidence suggests alterations in receptor activator of NF-κB signaling are key contributors to B cell autoimmunity and malignancy, but the pathophysiological consequences of...

Journal of Experimental Medicine
02/01/2021
SHC014748M, a novel selective inhi-bitor of PI3Kδ, demonstrates promising preclinical antitumor activity in B cell lymphomas and chronic lymphocytic leukemia

This study comprehensively evaluated the in vitro and in vivo antitumor activity of SHC014748M, an oral selective inhibitor of PI3Kδ under Phase I clinical evaluation.

Neoplasia
12/01/2020
Ibrutinib treatment via alternative administration in a patient with chronic lymphocytic leukemia and dysphagia.

This study reports on the utilization and clinical outcomes associated with alternative administration of ibrutinib capsules in a patient with chronic lymphocytic leukemia and significant dysphagia

Journal of oncology pharmacy practice : official publication of the International Society of Oncology Pharmacy Practitioners
10/27/2020
Raman spectroscopy-based biomarker screening by studying the fingerprint characteristics of chronic lymphocytic leukemia and diffuse large B-cell lymphoma

This exploratory study primarily demonstrated the great potential of developing RS blood plasma analysis as a novel clinical tool for the noninvasive detection of DLBCL and CLL.

Journal of Pharmaceutical and Biomedical Analysis
10/25/2020
Real-world analysis of treatment patterns and clinical outcomes in patients with newly diagnosed chronic lymphocytic leukemia from seven Latin American countries

The purpose of this study was to describe chronic lymphocytic leukemia treatment patterns and patient outcomes in Latin America.

Hematology
10/23/2020
Effect of Ibrutinib on the IFN Response of Chronic Lymphocytic Leukemia Cells.

The Bruton's tyrosine kinase inhibitor ibrutinib has profound activity in chronic lymphocytic leukemia but limited curative potential by itself. 

Journal of Immunology
10/16/2020

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