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Topic Review
Current Advanced on Raman Spectroscopy
Nowadys, Raman spectroscopy (RS) has been used in several studies on animal cells. Also, the method is popular among biophysicists and life science researchers. RS allows for the study of living cells in their natural conditions without any damage. RS is a well-known approach used in many of biomedical studies. Since biomolecules are involved, the main obstacle to the use of such methods in life science research is the low signal of Raman scattering. There are a number of modifications of RS that allow Raman scattering to be improved. There are existing approaches to detect Raman signals not only on the surface of human skin, but also inside the vasculature and various organs of patients.
  • 689
  • 23 Apr 2022
Topic Review
12-Lipoxygenases
Lipoxygenases (LOXs) are lipid metabolizing enzymes that catalyze the di-oxygenation of polyunsaturated fatty acids to generate active eicosanoid products. 12-lipoxygenases (12-LOXs) primarily oxygenate the 12th carbon of its substrates. 
  • 689
  • 26 Aug 2021
Topic Review
Vasculogenic Mimicry in Breast Cancer
In solid tumors, vasculogenic mimicry (VM) is the formation of vascular structures by cancer cells, allowing to generate a channel-network able to transport blood and tumor cells. While angiogenesis is undertaken by endothelial cells, VM is assumed by cancer cells. Besides the participation of VM in tumor neovascularization, the clinical relevance of this process resides in its ability to favor metastasis and to drive resistance to antiangiogenic therapy. VM occurs in many tumor types, including breast cancer, where it has been associated with a more malignant phenotype, such as triple-negative and HER2-positive tumors. The latter may be explained by known drivers of VM, like hypoxia, TGFB, TWIST1, EPHA2, VEGF, matrix metalloproteinases, and other tumor microenvironment-derived factors, which altogether induce the transformation of tumor cells to a mesenchymal phenotype with a high expression rate of stemness markers.
  • 689
  • 29 Mar 2022
Topic Review
Histone Modifications Involved in E–P Interactions
The physical interactions between enhancers and promoters create chromatin conformations involved in gene regulation.  Although it is not entirely comprehensive how chromatin-mediated enhancer–promoter (E–P) interactions with various histone marks can affect gene expression, this proximity has been observed in multiple systems at multiple loci and is thought to be essential to control gene expression.
  • 689
  • 21 Nov 2022
Topic Review
Mitochondrial Metal Ion Transport
The homeostasis of mitochondrial metal ions plays an important role in maintaining mitochondria and cell functions and regulating multiple diseases. In particular, channels and transporters for transporting mitochondrial metal ions are very critical, which can be used as potential targets to treat neurodegeneration, cardiovascular diseases, cancer, diabetes and other metabolic diseases. This review summarizes the current research on several types of mitochondrial metal ion channels/transporters and their functions in cell metabolism and diseases, providing strong evidence and therapeutic strategies for further insights into related diseases.
  • 688
  • 23 Jul 2021
Topic Review
Neurotoxicity in Acute Lymphoblastic Leukemia Treatment
Immunotherapy is a milestone in the treatment of poor-prognosis pediatric acute lymphoblastic leukemia (ALL) and is expected to improve treatment outcomes and reduce doses of conventional chemotherapy without compromising the effectiveness of the therapy. However, both chemotherapy and immunotherapy cause side effects, including neurological ones. 
  • 687
  • 17 May 2022
Topic Review
Heat Shock Proteins in Inflammatory Bowel Disease
Inflammatory bowel disease (IBD) is a multifactorial human intestinal disease that arises from numerous, yet incompletely defined, factors. Two main forms, Crohn’s disease (CD) and ulcerative colitis (UC), lead to a chronic pathological form. Heat shock proteins (HSPs) are stress-responsive molecules involved in various pathophysiological processes.
  • 686
  • 01 Nov 2021
Topic Review
Keep Calm and Carry on with Extra Centrosomes
Aberrations in the centrosome number and structure can readily be detected at all stages of tumor progression and are considered hallmarks of cancer. Centrosome anomalies are closely linked to chromosome instability and, therefore, are proposed to be one of the driving events of tumor formation and progression. This concept, first posited by Boveri over 100 years ago, has been an area of interest to cancer researchers.
  • 685
  • 10 Feb 2022
Topic Review
Caloric Restriction
Caloric restriction (CR) is a traditional but scientifically verified approach to promoting health and increasing lifespan. CR exerts its effects through multiple molecular pathways that trigger major metabolic adaptations. It influences key nutrient and energy-sensing pathways including mammalian target of rapamycin, Sirtuin 1, AMP-activated protein kinase, and insulin signaling, ultimately resulting in reductions in basic metabolic rate, inflammation, and oxidative stress, as well as increased autophagy and mitochondrial efficiency.
  • 685
  • 27 Oct 2020
Topic Review
Gene Expression Profile in Nucleocytoviricota
Nucleocytoviricota is a large group of double-stranded DNA viruses that fully or partially replicate in the host cytoplasm. Despite marked differences, including virion shape, genome length, and host range, viruses belonging to this phylum have some very conserved characteristics, including the gene expression profile. A temporal pattern of gene expression, also known as a transcription cascade model, is described for these viruses, and comparative transcriptome analysis can be used as a starting point for future transcriptomic investigations.
  • 684
  • 06 Aug 2021
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