School Of Basic And Applied Sciences

Permanent URI for this communityhttps://kr.cup.edu.in/handle/32116/17

Browse

Search Results

Now showing 1 - 4 of 4
  • Item
    The imminent role of microRNAs in salivary adenoid cystic carcinoma
    (Neoplasia Press, Inc., 2022-11-04T00:00:00) Kumar, Pawan; Kumawat, Ram Kumar; Uttam, Vivek; Behera, Alisha; Rani, Medha; Singh, Neha; Barwal, Tushar Singh; Sharma, Uttam; Jain, Aklank
    Unfortunately, despite the severe problem associated with salivary adenoid cystic carcinoma (SACC), it has not been studied in detail yet. Therefore, the time has come to understand the oncogenic cause of SACC and find the correct molecular markers for diagnosis, prognosis, and therapeutic target to tame this disease. Recently, we and others have suggested that non-coding RNAs, specifically microRNAs and long non-coding RNAs, can be ideal biomarkers for cancer(s) diagnosis and progression. Herein, we have shown that various miRNAs, like miR-155, miR?103a?3p, miR-21, and miR-130a increase the oncogenesis process, whereas some miRNAs such as miR-140-5p, miR-150, miR-375, miR-181a, miR-98, miR-125a-5p, miR-582-5p, miR-144-3p, miR-320a, miR-187 and miR-101-3p, miR-143-3p inhibit the salivary adenoid cystic carcinoma progression. Furthermore, we have found that miRNAs also target many vital genes and pathways like mitogen-activated protein kinases-snail family transcriptional repressor 2 (MAPK-Snai2), p38/JNK/ERK, forkhead box C1 protein (FOXC1), mammalian target of rapamycin (mTOR), integrin subunit beta 3 (ITGB3), epidermal growth factor receptor (EGFR)/NF-?B, programmed cell death protein 4 (PDCD4), signal transducer and activator of transcription 3 (STAT3), neuroblastoma RAS (N-RAS), phosphatidylinositol-3-kinase (PI3K)/Akt, MEK/ERK, ubiquitin-like modifier activating enzyme 2 (UBA2), tumor protein D52 (TPD52) which play a crucial role in the regulation of salivary adenoid cystic carcinoma. Therefore, we believe that knowledge from this manuscript will help us find the pathogenesis process in salivary adenoid cystic carcinoma and could also give us better biomarkers of diagnosis and prognosis of the disease. � 2022
  • Item
    Molecular mechanisms of action of epigallocatechin gallate in cancer: Recent trends and advancement
    (Academic Press, 2020-05-24T00:00:00) Aggarwal, Vaishali; Tuli, Hardeep Singh; Tania, Mousumi; Srivastava, Saumya; Ritzer, Erin E.; Pandey, Anjana; Aggarwal, Diwakar; Barwal, Tushar Singh; Jain, Aklank; Kaur, Ginpreet; Sak, Katrin; Varol, Mehmet; Bishayee, Anupam
    Epigallocatechin gallate (EGCG), also known as epigallocatechin-3-gallate, is an ester of epigallocatechin and gallic acid. EGCG, abundantly found in tea, is a polyphenolic flavonoid that has the potential to affect human health and disease. EGCG interacts with various recognized cellular targets and inhibits cancer cell proliferation by inducing apoptosis and cell cycle arrest. In addition, scientific evidence has illustrated the promising role of EGCG in inhibiting tumor cell metastasis and angiogenesis. It has also been found that EGCG may reverse drug resistance of cancer cells and could be a promising candidate for synergism studies. The prospective importance of EGCG in cancer treatment is owed to its natural origin, safety, and low cost which presents it as an attractive target for further development of novel cancer therapeutics. A major challenge with EGCG is its low bioavailability which is being targeted for improvement by encapsulating EGCG in nano-sized vehicles for further delivery. However, there are major limitations of the studies on EGCG, including study design, experimental bias, and inconsistent results and reproducibility among different study cohorts. Additionally, it is important to identify specific EGCG pharmacological targets in the tumor-specific signaling pathways for development of novel combined therapeutic treatments with EGCG. The present review highlights the ongoing development to identify cellular and molecular targets of EGCG in cancer. Furthermore, the role of nanotechnology-mediated EGCG combinations and delivery systems will also be discussed. � 2020 Elsevier Ltd
  • Item
    miR-590�5p: A double-edged sword in the oncogenesis process
    (Elsevier Ltd, 2022-06-12T00:00:00) Barwal, Tushar Singh; Singh, Neha; Sharma, Uttam; Bazala, Sonali; Rani, Medha; Behera, Alisha; Kumawat, Ram Kumar; Kumar, Pawan; Uttam, Vivek; Khandelwal, Akanksha; Barwal, Jyoti; Jain, Manju; Jain, Aklank
    Accumulating evidence suggests the critical role of miR-590�5p in various aspects of cellular homeostasis, including cancer. Furthermore, we and others have recently demonstrated that miRNA-590�5p acts as an oncogene in some cancers while it acts as a tumor-suppressor in others. However, the role of miR-590�5p in oncogenesis is more complex, like a double-edged sword. Thus, this systematic review introduces the concept, mechanism, and biological function of miR-590�5p to resolve this apparent paradox. We have also described the involvement of miR-590�5p in crucial cancer-hallmarks processes like proliferation, invasion, metastasis, and chemo radioresistance. Finally, we have presented the possible genes/pathways targets of miR-590�5p through bioinformatics analysis. This review may help in designing better biomarkers and therapeutic targets for cancers. � 2022
  • Item
    Molecular mechanisms of action of epigallocatechin gallate in cancer: Recent trends and advancement
    (Academic Press, 2020) Aggarwal, V; Tuli, H.S; Tania, M; Srivastava, S; Ritzer, E.E; Pandey, A; Aggarwal, D; Barwal, T.S; Jain, A; Kaur, G; Sak, K; Varol, M; Bishayee, A.
    Epigallocatechin gallate (EGCG), also known as epigallocatechin-3-gallate, is an ester of epigallocatechin and gallic acid. EGCG, abundantly found in tea, is a polyphenolic flavonoid that has the potential to affect human health and disease. EGCG interacts with various recognized cellular targets and inhibits cancer cell proliferation by inducing apoptosis and cell cycle arrest. In addition, scientific evidence has illustrated the promising role of EGCG in inhibiting tumor cell metastasis and angiogenesis. It has also been found that EGCG may reverse drug resistance of cancer cells and could be a promising candidate for synergism studies. The prospective importance of EGCG in cancer treatment is owed to its natural origin, safety, and low cost which presents it as an attractive target for further development of novel cancer therapeutics. A major challenge with EGCG is its low bioavailability which is being targeted for improvement by encapsulating EGCG in nano-sized vehicles for further delivery. However, there are major limitations of the studies on EGCG, including study design, experimental bias, and inconsistent results and reproducibility among different study cohorts. Additionally, it is important to identify specific EGCG pharmacological targets in the tumor-specific signaling pathways for development of novel combined therapeutic treatments with EGCG. The present review highlights the ongoing development to identify cellular and molecular targets of EGCG in cancer. Furthermore, the role of nanotechnology-mediated EGCG combinations and delivery systems will also be discussed. � 2020 Elsevier Ltd