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Full-Text Articles in Medicine and Health Sciences
Stress-Induced Changes In Carf Expression Determine Growth Arrest, Apoptosis, Or Malignant Transformation In Cultured Human Cells: Molecular Evidence And Its Application, Mallika Khurana, Rajkumar Singh Kalra, Anupama Chaudhary, Amr Omar, Xiaoshuai Li, Sunil C. Kaul, Renu Wadhwa
Stress-Induced Changes In Carf Expression Determine Growth Arrest, Apoptosis, Or Malignant Transformation In Cultured Human Cells: Molecular Evidence And Its Application, Mallika Khurana, Rajkumar Singh Kalra, Anupama Chaudhary, Amr Omar, Xiaoshuai Li, Sunil C. Kaul, Renu Wadhwa
Research Symposium
Background: CARF (Collaborator of ARF)/CDKN2AIP is an essential protein, first cloned as a binding partner of ARF. It was subsequently shown to interact with p53, HDM2 proteins and regulate growth arrest and apoptosis by its multimodal mechanism of action. Over-expression of CARF caused senescence like growth arrest of cells, its knock-down triggered apoptosis. Intriguingly, malignantly transformed cells showed high level of CARF expression. Based on these findings, we hypothesized that level of CARF expression may be a key determinant of cell proliferation fates; where an increase in its levels causes growth arrest/senescence, but beyond a threshold it activates carcinogenesis.
Methods: …
Piperine Encourages Apoptosis In Human Cervical Adenocarcinoma Cells Through Ros Generation, Dna Fragmentation, Caspase-3 Activation And Cell Cycle Arrest, Asif Jafri, Juhi Rais, Sudhir Kumar, Md Arshad
Piperine Encourages Apoptosis In Human Cervical Adenocarcinoma Cells Through Ros Generation, Dna Fragmentation, Caspase-3 Activation And Cell Cycle Arrest, Asif Jafri, Juhi Rais, Sudhir Kumar, Md Arshad
Research Symposium
Background: Cancer is one of the most common destructive diseases and the second leading cause of death in humans. Among cancer, cervical cancer is the second most common malignancy among women globally. Thus, there is a continuous need to search for chemotherapeutic chemicals or naturally occurring drugs to resolve this global health problem. Piperine (1-piperoylpeperdine) is present in the fruits of black pepper (Piper nigrum Linn.) and long pepper (Piper longum Linn.). It possesses several pharmacological properties and in the present study we have evaluated its anti-cancer potential on human cervical adenocarcinoma (HeLa) cells.
Methods: The anti-proliferative effect …
The Effect Of Luteolin On Human Glioblastoma, David M. Anson, Samson Amos, Robert L. Paris, Denise S. Simpson
The Effect Of Luteolin On Human Glioblastoma, David M. Anson, Samson Amos, Robert L. Paris, Denise S. Simpson
The Research and Scholarship Symposium (2013-2019)
Glioblastoma multiforme (GBM) is widely recognized as the most common and lethal of the malignant gliomas. Few effective therapeutic treatments are available as five-year survival rates of diagnosed individuals are less than five percent. Luteolin, a common flavonoid found in a variety of fruits and vegetables, has demonstrated significant promise in combating cancers of the breast, colon, liver, lung, and bone. In this study, we investigated the effects of luteolin on glioblastoma multiforme cell lines U-251, U-87, and U-1242. Cell viability was assessed using cell count with trypan blue exclusion and MTT assays. Results revealed that luteolin reduces GBM cell …
Are Cell Death Proteins/Antigens Found On Interdigital Cells Dying During Limb Development Expressed In A Simple Organism Such As Tetrahymena?, Rocco J. Rotello, Jessica A. Ward, Samuel Franklin, Jenna G. Lawhead
Are Cell Death Proteins/Antigens Found On Interdigital Cells Dying During Limb Development Expressed In A Simple Organism Such As Tetrahymena?, Rocco J. Rotello, Jessica A. Ward, Samuel Franklin, Jenna G. Lawhead
The Research and Scholarship Symposium (2013-2019)
Numerous studies have been published that describe the genes and proteins that control cell death in various biological systems including normal embryonic development and in disease such as cancer. We describe attempts to look at a possible conserved cell death antigen in the simple organism Tetrahymena, using a unique monoclonal antibody that recognizes only dying cells in the chick limb. The main impetus for the research is to answer the question; does the cell death process have key proteins that exist in the dying process that can be modulated prior to the completion of the cell death process? Using various …