Related Experiment Video
Updated: Nov 25, 2025

08:37
Fluorescence-based Monitoring of PAD4 Activity via a Pro-fluorescence Substrate Analog
Published on: November 5, 2014
10.2K
PADs in cancer: Current and future
Yu Zhang1, Yiqiong Yang1, Xiuxiu Hu1
1Department of Pathology and Pathophysiology, School of Medicine, Southeast University, Nanjing, Jiangsu 210009, PR China.
Biochimica Et Biophysica Acta. Reviews on Cancer
|December 15, 2020
Summary
Protein arginine deiminases (PADs) enzymes drive cancer progression by altering protein structure and function. This study explores PADs
Area of Science:
- Biochemistry
- Molecular Biology
- Oncology
Background:
- Protein arginine deiminases (PADs) are calcium-dependent enzymes catalyzing arginine to citrulline, altering protein structure and function.
- PADs are implicated in various pathological conditions, including inflammation, autoimmune diseases, and cancer progression.
- The complex roles of PADs in tumors necessitate a comprehensive understanding of their mechanisms and implications.
Purpose of the Study:
- To identify knowledge gaps regarding PADs' structures, biological substrates, and tissue distribution in cancer.
- To elucidate the poorly understood mechanisms of PAD dysregulation in tumors, despite the availability of selective inhibitors.
- To discuss the relationship between PADs and tumor apoptosis, epithelial-mesenchymal transition (EMT), metastasis, and neutrophil extracellular traps (NETs) in tumorigenesis.
Main Methods:
- Literature review and analysis of existing studies on PADs in cancer.
- Exploration of PAD structures, biological substrates, and tissue distribution.
- Discussion of PADs' roles in apoptosis, EMT, metastasis, and NETs formation.
Main Results:
- PADs play multifaceted roles in cancer progression, influencing apoptosis, EMT, and metastasis.
- Neutrophil extracellular traps (NETs) formation mediated by PADs contributes to tumorigenesis.
- Citrullinated antigens hold potential for cancer immunotherapy.
Conclusions:
- PADs are critical regulators of cancer progression through various mechanisms.
- Targeting PADs or leveraging citrullinated antigens may offer novel therapeutic strategies for cancer.
- Further research is needed to fully understand PAD dysregulation and therapeutic potential in oncology.
Related Concept Videos
Targeted Cancer Therapies
8.1K
The targeted cancer therapies, also known as “molecular targeted therapies,” take advantage of the molecular and genetic differences between the cancer cells and the normal cells. It needs a thorough understanding of the cancer cells to develop drugs that can target specific molecular aspects that drive the growth, progression, and spread of cancer cells without affecting the growth and survival of other normal cells in the body.
There are several types of targeted therapies against...
There are several types of targeted therapies against...
8.1K
Cancer Therapies
9.2K
Cancer therapies are various modes of treatment, such as surgery, radiation therapy, and chemotherapy that are administered to cancer patients.
However, cancer treatments can pose several challenges, as therapies used to kill cancer cells are generally also toxic to normal cells. Moreover, cancer cells mutate rapidly and can develop resistance to chemical agents or radiation therapy. Besides, all types of cancer cells may not respond to the same therapy. Some cancer cells respond to one...
However, cancer treatments can pose several challenges, as therapies used to kill cancer cells are generally also toxic to normal cells. Moreover, cancer cells mutate rapidly and can develop resistance to chemical agents or radiation therapy. Besides, all types of cancer cells may not respond to the same therapy. Some cancer cells respond to one...
9.2K
Cancer Survival Analysis
533
Cancer survival analysis focuses on quantifying and interpreting the time from a key starting point, such as diagnosis or the initiation of treatment, to a specific endpoint, such as remission or death. This analysis provides critical insights into treatment effectiveness and factors that influence patient outcomes, helping to shape clinical decisions and guide prognostic evaluations. A cornerstone of oncology research, survival analysis tackles the challenges of skewed, non-normally...
533
Cancer Stem Cells and Tumor Maintenance
5.4K
Early diagnosis and treatment can often cure cancer. However, even with treatment, residual cells called cancer stem cells (CSC) might remain, often causing tumor recurrence. These cancer stem cells possess the potential for self-renewal and multi-lineage differentiation and are often responsible for the therapeutic resistance displayed in most cancers.
Cancer stem cells are thought to originate from tissue-specific normal stem cells or progenitor cells. The normal stem cells usually reside in...
Cancer stem cells are thought to originate from tissue-specific normal stem cells or progenitor cells. The normal stem cells usually reside in...
5.4K
Cancer Prevention
7.2K
Several factors can increase the risk of cancer in an individual. About 50% of cancer cases can be prevented by adopting a healthy lifestyle, regular exercise, eating healthy, and following a modest cancer prevention diet. Epidemiological studies have consistently shown that populations with vegetable and fruit-rich diets have reduced the incidence of cancer. On the other hand, populations who have a diet rich in animal fat, red meat, junk food, or high calories are predisposed to cancer.
Some...
Some...
7.2K
Treatment Resistant Cancers
3.5K
Cancer is the second leading cause of death in the United States. A cancer cell is genetically unstable and hence can mutate faster. They can also modify their microenvironment and escape immune surveillance. The difficulties in treating cancer are further compounded by the emergence of rapid resistance to anticancer drugs. The most common ways to attain resistance in cancer cells include alteration in drug transport and metabolism, modification of drug target, elevated DNA damage response, or...
3.5K

