Results 11 to 20 of about 239,737 (256)

Evaluation of Bcl 2 and Ki 67 expression in Chronic Lymphocytic Leukemia .

open access: yesمجلة كلية الطب, 2013
Background :Chronic lymphocytic leukemia (CLL) is a low-grade B-lineage lymphoid malignancy. Both  Ki-67 which is a large nuclear protein associated with cell proliferation and Bcl-2 which is an anti-apoptotic protein which is associated with ...
Subh S. AL- Mudallal, Huda N. Jasim
doaj   +1 more source

Beyond cell death - antiapoptotic Bcl-2 proteins regulate migration and invasion of colorectal cancer cells in vitro. [PDF]

open access: yesPLoS ONE, 2013
Migration and invasion of malignant cells are prerequisites for cancer progression and metastasis. The Bcl-2 family of proteins consists of about 25 members and has been extensively studied in the context of apoptosis.
Bruno Christian Koehler   +9 more
doaj   +1 more source

Potential mechanisms of resistance to venetoclax and strategies to circumvent it

open access: yesBMC Cancer, 2017
Background Venetoclax (ABT-199), a first-in-class orally bioavailable BCL-2-selective inhibitor, was recently approved by the FDA for use in patients with 17p-deleted chronic lymphocytic leukemia who have received prior therapy.
Stephen K. Tahir   +7 more
doaj   +1 more source

Inhibition of Anti-Apoptotic Bcl-2 Proteins in Preclinical and Clinical Studies: Current Overview in Cancer

open access: yesCells, 2020
The dynamic interplay between pro-death and pro-survival Bcl-2 family proteins is responsible for a cell’s fate. Due to the recognized relevance of this family in cancer progression and response to therapy, different efforts have made in recent years in ...
Simona D’Aguanno, Donatella Del Bufalo
doaj   +1 more source

Significance of Bcl-2 and Bcl-6 immunostaining in B-Non Hodgkin's lymphoma

open access: yesHematology Reports, 2011
The determination of prognosis for B-Non- Hodgkin’s lymphoma (NHL) is known to be related to the multiple differences in tumor cell biology. Bcl-2 and Bcl-6 are two markers linked to germinal center B cells.
Hanan Mohamed Mahmoud   +1 more
doaj   +1 more source

Predisposition to Apoptosis in Hepatocellular Carcinoma: From Mechanistic Insights to Therapeutic Strategies

open access: yesFrontiers in Oncology, 2019
Hepatocellular carcinoma (HCC) ranks among the most rapidly evolving cancers in the Western world. The majority of HCCs develop on the basis of a chronic inflammatory liver damage that predisposes liver cancer development and leads to deregulation of ...
Jens U. Marquardt   +3 more
doaj   +1 more source

Bcl-2 Family Proteins [PDF]

open access: yesOncogene, 1998
Bcl-2 family proteins serve as critical regulators of pathways involved in apoptosis, acting to either inhibit or promote cell death. Altered expression of these proteins occurs commonly in human cancers, contributing to neoplastic cell expansion by suppressing programmed cell death and extending tumor cell life span. Moreover, because chemotherapeutic
openaire   +2 more sources

Killing of Sarcoma Cells by Proapoptotic Bcl-XS: Role of the BH3 Domain and Regulation by Bcl-XL

open access: yesNeoplasia: An International Journal for Oncology Research, 2001
Kaposi's sarcoma (KS) is the most common tumor affecting AIDS patients with over 20% of these patients afflicted by this disease. Previous studies have demonstrated that KS tumor cells predominantly express the prosurvival protein Bcl-XL compared with ...
Raj. S. Mitra   +6 more
doaj   +1 more source

Degradation of Bcl-2 by XIAP and ARTS Promotes Apoptosis

open access: yesCell Reports, 2017
Summary: We describe a mechanism by which the anti-apoptotic B cell lymphoma 2 (Bcl-2) protein is downregulated to induce apoptosis. ARTS (Sept4_i2) is a tumor suppressor protein that promotes cell death through specifically antagonizing XIAP (X-linked ...
Natalia Edison   +11 more
doaj   +1 more source

Expression of apoptosis regulating proteins p53 and bcl-2 in psoriasis

open access: yesIndian Journal of Pathology and Microbiology, 2015
Background: Dysfunctional apoptosis has an important role in the development of several skin diseases. Psoriatic keratinocytes possess an enhanced ability to resist apoptosis, which might be one of the key pathogenetic mechanisms in psoriasis.
Nikhil Moorchung   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy