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Topic Review
GPCR, ER Stress, and EMT
Endoplasmic reticular stress (ERS) is a dynamics adaptive mechanism that is triggered upon perturbations in ER homeostasis. Hence unfolded protein response (UPR) is activated by ERS as a distress signal. UPR is involved in cancer progression by aiding cells to adapt harsh environments and evading cell death. We have made a significant discovery in the area of ERS and cell death in colonic epithelial cells where have previously unraveled the relationship between ERS and anti- apoptotic protein Survivin in colon cancer cells. We established a time point for an aggressive ERS environment with the help of ERS dynamics thereby creating a perfect environment for testing drugs. However, the role of ERS in cancer is still perplexing. G-protein coupled receptors (GCPR) are another large family of cell surface receptors that respond to a variety of external signals. GPCRs are said to have an active association with ERS in order to trigger some key processes like epithelial mesenchymal transition (EMT) which is a prime step in metastasis. However, there are some essential candidates that play a role in hindering cancer progression through numerous pathways. We therefore wish to provide the readers with an exhaustive views and insights of ER stress biology.
  • 1.1K
  • 12 Oct 2020
Topic Review
Combining Experimental and Computational Methods
The integration of experimental and computational methods can assist and enrich the interpretation of the experimental results, providing new detailed molecular understanding of the systems.
  • 1.1K
  • 14 Jan 2021
Topic Review
Mechanisms of Ferroptosis
Ferroptosis, mainly mediated by iron-dependent lipid peroxidation, is closely linked to multiple physiological and pathological processes in humans and animals, including cancer, arteriosclerosis, ischemia-reperfusion injury, neurodegenerative diseases, and acute renal failure.
  • 1.1K
  • 10 Dec 2021
Topic Review
Natural Biomolecules in Sperm Production
Poor semen quality and abnormal sperm structure or function by and large constitute a predominant presentation of male infertility and are among the major reasons why couples seek the services of assisted reproduction. Natural biomolecules, such as polyphenols or flavonoids have garnered substantial attention from the scientific community as well as public media. In the meantime, it has been suggested that administration of natural biomolecules has been shown to have a positive impact male infertility. A number of in vivo as well as in vitro studies have reported that active components isolated from natural resources could enhance blood circulation in the male reproductive system and support the synthesis and secretion of androgens. Animal and human reports also suggest that natural biomolecules may play important roles in the enhancement of semen quality, including sperm concentration, motility, vitality, and structural integrity. 
  • 1.1K
  • 23 Sep 2021
Topic Review
Yeast Hybrids in Brewing
Microbiology has long been a keystone in fermentation, and innovative yeast molecular biotechnology continues to represent a fruitful frontier in brewing science. Consequently, modern understanding of brewer’s yeast has undergone significant refinement over the last few decades.
  • 1.1K
  • 22 Feb 2022
Topic Review
Gangliosides in Vascular
Vascular diseases, such as myocardial infarction and cerebral infarction, are most commonly caused by atherosclerosis, one of the leading causes of death worldwide. Several types of cells, such as vascular (endothelial cell), vascular-associated (smooth muscle cell and fibroblast) and inflammatory cells, are involved in plaque formation, plaque rupture and thrombus formation, which result in atherosclerosis. Gangliosides, a group of glycosphingolipids, are expressed on the surface of vascular, vascular-associated and inflammatory cells, where they play functional roles. Here we introduce gangliosides expressed on those cells and their relevance to vascular diseases.
  • 1.1K
  • 23 Oct 2020
Topic Review
Spironolactone and XPB
Spironolactone (SP) is commonly used for the treatment of heart failure, hypertension, and complications of cirrhosis by antagonizing the mineralocorticoid receptor. However, SP also antagonizes the androgen receptor, and thus SP has also been shown to be effective in the treatment of acne, hair loss, and hirsutism in women. Interestingly, recent drug repurposing screens have identified new and diverse functions for SP as a simulator of tumor immunosurveillance and as an inhibitor of DNA repair and viral infection. These novel pharmacological effects of SP have all been linked to the ability of SP to induce the rapid proteolytic degradation of the xeroderma pigmentosum group B (XPB) protein. XPB is a critical enzymatic component of the multi-subunit complex known as transcription factor II-H (TFIIH), which plays essential roles in both DNA repair and the initiation of transcription. Given the critical functions for XPB and TFIIH in these processes, the loss of XPB by SP could lead to mutagenesis. However, the ability of SP to promote cancer stem cell death and facilitate immune recognition may counteract the negative consequences of SP to mitigate carcinogenic risk. Thus, SP appears to have new and interesting pharmacological effects that may extend its potential uses.
  • 1.1K
  • 21 Jun 2021
Topic Review
Small-Molecule Therapeutic for Progeria Treatment
Hutchinson–Gilford progeria syndrome (HGPS), or progeria, is an extremely rare disorder that belongs to the class of laminopathies, diseases characterized by alterations in the genes that encode for the lamin proteins or for their associated interacting proteins. In particular, progeria is caused by a point mutation in the gene that codifies for the lamin A gene. This mutation ultimately leads to the biosynthesis of a mutated version of lamin A called progerin, which accumulates abnormally in the nuclear lamina. This accumulation elicits several alterations at the nuclear, cellular, and tissue levels that are phenotypically reflected in a systemic disorder with important alterations, mainly in the cardiovascular system, bones, skin, and overall growth, which results in premature death at an average age of 14.5 years. Unlike the majority of the rare diseases, it has, since November 2020, a specific FDA approved drug, lonafarnib. However, this small molecule represents a treatment, but it does not cure the disease, and it has several limitations that make the development of new therapeutic strategies a critical need in the field. 
  • 1.1K
  • 13 Jul 2021
Topic Review
GLP-1R Signaling
Glucagon-like peptide-1 receptor (GLP-1R) is a critical therapeutic target for type 2 diabetes mellitus (T2DM). The GLP-1R cellular signaling mechanism relevant to insulin secretion and blood glucose regulation has been extensively studied. Numerous drugs targeting GLP-1R have entered clinical treatment. Novel functional molecules with reduced side effects and enhanced therapeutic efficacy are still in high demand. 
  • 1.1K
  • 06 Feb 2023
Topic Review
Polyploidy
The occurrence of polyploidy in plants was discovered about a century ago. Because of the widespread occurrence of polyploids in wild and cultivated plants, it is important for plant breeders and evolutionary biologists. In the past, antimitotic reagents-induced polyploids have not directly contributed to crop improvement.
  • 1.1K
  • 25 Oct 2022
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