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Topic Review
Skeletal Muscle
Skeletal muscle is composed of multinucleated, mature muscle cells (myofibers) responsible for contraction, and a resident pool of mononucleated muscle cell precursors (MCPs), that are maintained in a quiescent state in homeostatic conditions. Skeletal muscle is remarkable in its ability to adapt to mechanical constraints, a property referred as muscle plasticity and mediated by both MCPs and myofibers. This review summarizes recent insights into the mechanisms underlying nuclear force transmission in MCPs and myofibers. 
  • 969
  • 11 Oct 2021
Topic Review
Sirtuins in Breast and Prostate Cancer
In mammals, seven sirtuins (SIRT1–7) have been identified, which primarily function as NAD-dependent deacetylases (SIRT1–3 and SIRT5–7) and ADP-ribosyl transferases (SIRT4 and 6). Additionally, sirtuins have been reported to function as demyristoylases (SIRT1–3 and 6), lipoamidases (SIRT4), and desuccinylases/demalonylases/deglutarylases (SIRT5). The forcus herein is the information on the tumor promotion or suppression roles of SIRT1–7 in breast and prostate cancers. Precisely, it is highlighted that sirtuins regulate various proteins implicated in proliferation, apoptosis, autophagy, chemoresistance, invasion, migration, and metastasis of both breast and prostate cancer.
  • 489
  • 03 Nov 2022
Topic Review
SIRT7
Sirtuins are key players for maintaining cellular homeostasis and are often deregulated in different human diseases. SIRT7 is the only member of mammalian sirtuins that principally resides in the nucleolus, a nuclear compartment involved in ribosomal biogenesis, senescence, and cellular stress responses. The ablation of SIRT7 induces global genomic instability, premature ageing, metabolic dysfunctions, and reduced stress tolerance, highlighting its critical role in counteracting ageing-associated processes.
  • 693
  • 15 Oct 2021
Topic Review
siRNA Structure, Function and Delivery
siRNA is a double-stranded RNA molecule with 21- and 22-nucleotide generated by ribonuclease III cleavage from longer double-stranded RNA (dsRNAs). After binding to the RNA-induced silencing complex (RISC) in the cytoplasm, the sense strand of siRNA undergoes ejection, while the antisense strand of siRNA targets the complementary messenger RNA (mRNA). 
  • 1.9K
  • 20 May 2022
Topic Review
Single-Molecule Magnetic Sequencing
Magnetic sequencing is a single-molecule sequencing method in development. A DNA hairpin, containing the sequence of interest, is bound between a magnetic bead and a glass surface. A magnetic field is applied to stretch the hairpin open into single strands, and the hairpin refolds after decreasing of the magnetic field. The hairpin length can be determined by direct imaging of the diffraction rings of the magnetic beads using a simple microscope. The DNA sequences are determined by measuring the changes in the hairpin length following successful hybridization of complementary nucleotides.
  • 427
  • 18 Oct 2022
Topic Review
Single-Cell RNA-Sequencing Reveals the Skeletal Cellular Dynamics
The bone is an important organ that performs various functions, and the bone marrow inside the skeleton is composed of a complex intermix of hematopoietic, vascular, and skeletal cells. Current single-cell RNA sequencing (scRNA-seq) technology has revealed heterogeneity and sketchy differential hierarchy of skeletal cells. 
  • 230
  • 26 Jun 2023
Topic Review
Single-Cell RNA Sequencing in Lymphatic Endothelial Cells
Lymphatic endothelial cells (LECs) line the lymphatic vasculature and play a central role in the immune response. LECs have abilities to regulate immune transport, to promote immune cell survival, and to cross present antigens to dendritic cells. Single-cell RNA sequencing (scRNA) technology has accelerated new discoveries in the field of lymphatic vascular biology. 
  • 389
  • 19 Nov 2021
Topic Review
Single-Cell RNA Sequencing for Plant Research
In recent years, advances in single-cell RNA sequencing (scRNA-seq) technologies have continued to change views on biological systems by increasing the spatiotemporal resolution of analysis to single-cell resolution. Application of scRNA-seq to plants enables the comprehensive characterization of both common and rare cell types and cell states, uncovering new cell types and revealing how cell types relate to each other spatially and developmentally. The use of sequencing technologies in plants to analyze genetic variation and metabolic regulation has played a major role in enhancing understanding of plant developmental processes and response to stimuli. However, the traditional sequencing method only generates average cell data and incapable of analyzing large number of cells, therefore losing cell heterogeneity information. The technical reason behind this limitation is that the material or study sample used for traditional sequencing contains several cells that are mixed to obtain whole-genome sequence information of all cells. However, the plant developmental process includes several regulatory factors and significant heterogeneity between different cells, which require a technology that enables cell heterogeneity and the discovery of new marker genes.
  • 326
  • 11 May 2022
Topic Review
Single-Cell Analysis of Metallodrugs
Platinum compounds such as cisplatin (cisPt) embody the backbone of combination chemotherapy protocols against advanced lung cancer. However, their efficacy is primarily limited by inherent or acquired platinum resistance, the origin of which has not been fully elucidated yet, although of paramount interest.
  • 378
  • 09 Sep 2021
Topic Review
Single-Cell Adhesion Force Kinetics
Cells exert, sense, and respond to the different physical forces through diverse mechanisms and translating them into biochemical signals. The adhesion of cells is crucial in various developmental functions, such as to maintain tissue morphogenesis and homeostasis and activate critical signaling pathways regulating survival, migration, gene expression, and differentiation. More importantly, any mutations of adhesion receptors can lead to developmental disorders and diseases. 
  • 510
  • 27 Apr 2021
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