Abstract：
:Quantitative understanding of the mechanical behavior of biological liquid crystals such as proteins is essential for gaining insight into their biological functions, since some proteins perform notable mechanical functions. Recently, single-molecule experiments have allowed not only the quantitative characterization of the mechanical behavior of proteins such as protein unfolding mechanics, but also the exploration of the free energy landscape for protein folding. In this work, we have reviewed the current state-of-art in single-molecule bioassays that enable quantitative studies on protein unfolding mechanics and/or various molecular interactions. Specifically, single-molecule pulling experiments based on atomic force microscopy (AFM) have been overviewed. In addition, the computational simulations on single-molecule pulling experiments have been reviewed. We have also reviewed the AFM cantilever-based bioassay that provides insight into various molecular interactions. Our review highlights the AFM-based single-molecule bioassay for quantitative characterization of biological liquid crystals such as proteins.
journal_name
Int J Mol Scijournal_title
International journal of molecular sciencesauthors
Eom K,Yang J,Park J,Yoon G,Soo Sohn Y,Park S,Yoon DS,Na S,Kwon Tdoi
10.3390/ijms10094009subject
Has Abstractpub_date
2009-09-10 00:00:00pages
4009-32issue
9issn
1422-0067journal_volume
10pub_type
杂志文章,评审abstract：:Sirtuins are a highly conserved family of nicotinamide adenine dinucleotide (NAD)-dependent protein lysine modifying enzymes. They are key regulators for a wide variety of cellular and physiological processes such as cell proliferation, differentiation, DNA damage and stress response, genome stability, cell survival, ...
journal_title：International journal of molecular sciences
pub_type： 杂志文章,评审
doi：10.3390/ijms20194945
更新日期：2019-10-07 00:00:00
abstract：:The world faces the serious problem of aging. In this study, we aimed to investigate the effect of chlorogenic acid (CGA) on vascular senescence. C57/BL6 female mice that were 14 ± 3 months old were infused with either Angiotensin II (AngII) or saline subcutaneously for two weeks. These mice were administered CGA of 2...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms21124527
更新日期：2020-06-25 00:00:00
abstract：:Amyloidosis refers to aggregates of protein that accumulate and are deposited as amyloid fibrils into plaques. When these are detected in organs, they are the main hallmark of Alzheimer's disease, Parkinson's disease, and other related diseases. Recent medical advances have shown that many precursors and proteins can ...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms21061978
更新日期：2020-03-13 00:00:00
abstract：:The physic nut shrub, Jatropha curcas (Euphorbiaceae), has been considered as a "miracle tree", particularly as a source of alternate fuel. Various extracts of the plant have been reported to have insecticidal/acaricidal or molluscicidal/anthelminthic activities on vectors of medical or veterinary interest or on agric...
journal_title：International journal of molecular sciences
pub_type： 杂志文章,评审
doi：10.3390/ijms131216157
更新日期：2012-11-30 00:00:00
abstract：:Cholangiocarcinoma (CCA) is the second most common type of liver cancer, and is highly aggressive with very poor prognosis. CCA is classified into intrahepatic cholangiocarcinoma (iCCA) and extra-hepatic cholangiocarcinoma (eCCA), which is further stratified into perihilar (pCCA) and distal (dCCA). Cancer stem cells (...
journal_title：International journal of molecular sciences
pub_type： 杂志文章,评审
doi：10.3390/ijms20174154
更新日期：2019-08-25 00:00:00
abstract：:A major hallmark of diabetes is a constant high blood glucose level (hyperglycaemia), resulting in endothelial dysfunction. Transient or prolonged hyperglycemia can cause diabetic vasculopathy, a secondary systemic damage. C-Peptide is a product of cleavage of proinsulin by a serine protease that occurs within the pan...
journal_title：International journal of molecular sciences
pub_type： 杂志文章,评审
doi：10.3390/ijms21020645
更新日期：2020-01-18 00:00:00
abstract：:When cellular reducing enzymes fail to shield the cell from increased amounts of reactive oxygen species (ROS), oxidative stress arises. The redox state is misbalanced, DNA and proteins are damaged and cellular transcription networks are activated. This condition can lead to the initiation and/or to the progression of...
journal_title：International journal of molecular sciences
pub_type： 杂志文章,评审
doi：10.3390/ijms131013104
更新日期：2012-10-12 00:00:00
abstract：:Nerve growth factor (NGF) promotes the survival and differentiation of neurons. NGF is initially synthesized as a precursor, proNGF, which is the predominant form in the central nervous system. NGF and proNGF bind to TrkA/p75NTR to mediate cell survival and to sortilin/p75NTR to promote apoptosis. The ratio of TrkA to...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms18030599
更新日期：2017-03-09 00:00:00
abstract：:DNA damage-regulated autophagy modulator protein 1 (DRAM1), a multi-pass membrane lysosomal protein, is reportedly a tumor protein p53 (TP53) target gene involved in autophagy. During cerebral ischemia/reperfusion (I/R) injury, DRAM1 protein expression is increased, and autophagy is activated. However, the functional ...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms151019253
更新日期：2014-10-23 00:00:00
abstract：:Abiotic stresses are major constraints limiting crop growth and production. Heat shock factors (Hsfs) play significant roles in mediating plant resistance to various environmental stresses, including heat, drought and salinity. In this study, we explored the biological functions and underlying mechanisms of wheat TaHs...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms21093121
更新日期：2020-04-28 00:00:00
abstract：:The local anesthetic lidocaine, which has been used extensively during liposuction, has been reported to have cytotoxic effects and therefore would be unsuitable for use in autologous lipotransfer. We evaluated the effect of lidocaine on the distribution, number, and viability of adipose-derived stem cells (ASCs), pre...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms21082869
更新日期：2020-04-20 00:00:00
abstract：:Growing importance has been attributed to interactions between tumors, the stromal microenvironment and adult mesenchymal stem cells. Adipose-derived stem cells (ASCs) are routinely employed in regenerative medicine and in autologous fat transfer procedures. To date, clinical trials have failed to demonstrate the pote...
journal_title：International journal of molecular sciences
pub_type： 杂志文章,评审
doi：10.3390/ijms20133296
更新日期：2019-07-04 00:00:00
abstract：:Cancer vaccines may be harnessed to incite immunity against poorly immunogenic tumors, however they have failed in therapeutic settings. Poor antigenicity coupled with systemic and intratumoral immune suppression have been significant drawbacks. RNA encoding for tumor associated or specific epitopes can serve as a mor...
journal_title：International journal of molecular sciences
pub_type： 杂志文章,评审
doi：10.3390/ijms19102890
更新日期：2018-09-23 00:00:00
abstract：:Marine sponges remain representative of a unique source of renewable biological materials. The demosponges of the family Ianthellidae possess chitin-based skeletons with high biomimetic potential. These three-dimensional (3D) constructs can potentially be used in tissue engineering and regenerative medicine. In this s...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms20205105
更新日期：2019-10-15 00:00:00
abstract：:The mammalian or mechanistic target of rapamycin (mTOR) pathway plays a crucial role in regulation of cell survival, metabolism, growth and protein synthesis in response to upstream signals in both normal physiological and pathological conditions, especially in cancer. Aberrant mTOR signaling resulting from genetic al...
journal_title：International journal of molecular sciences
pub_type： 杂志文章,评审
doi：10.3390/ijms20030755
更新日期：2019-02-11 00:00:00
abstract：:Bull spermatozoa physiology may be modulated by melatonin. We washed ejaculated spermatozoa free of melatonin and incubated them (4 h, 38 °C) with 0-pM, 1-pM, 100-pM, 10-nM and 1-µM melatonin in TALP-HEPES (non-capacitating) and TALP-HEPES-heparin (capacitating). This range of concentrations encompassed the effects me...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms21082701
更新日期：2020-04-13 00:00:00
abstract：:Graphene oxide (GO) is a bidimensional novel material that exhibits high biocompatibility and angiogenic properties, mostly related to the intracellular formation of reactive oxygen species (ROS). In this work, we set up an experimental methodology for the fabrication of GO@peptide hybrids by the immobilization, via i...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms21155571
更新日期：2020-08-04 00:00:00
abstract：BACKGROUND:The aim of this review was to evaluate the adjunctive effect of autologous platelet concentrates (APCs) for the treatment of furcation defects, in terms of scientific quality of the clinical trials and regeneration parameters assessment. METHODS:A systematic search was carried out in the electronic database...
journal_title：International journal of molecular sciences
pub_type： 杂志文章,meta分析
doi：10.3390/ijms20061347
更新日期：2019-03-17 00:00:00
abstract：:Overexpression of Sonic Hedgehog signaling (Shh) pathway molecules is associated with invasiveness and recurrence in breast carcinoma. Therefore, inhibition of the Shh pathway downstream molecule Glioma-associated Oncogene Homolog (Gli) was investigated for its ability to reduce progression and invasiveness of patient...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms19051375
更新日期：2018-05-05 00:00:00
abstract：:Antibody drug conjugates (ADCs), consisting of a cancer-specific antibody and cytotoxic payload, are shown to be a potent class of anticancer therapeutics, with enhanced therapeutic efficacy and reduced "off-target" side effects. However, the therapeutic window of ADCs is narrowed by problems such as difficulty in sit...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms21093286
更新日期：2020-05-06 00:00:00
abstract：:Micro Electromechanical Systems (MEMS) based microfluidic devices have gained popularity in biomedicine field over the last few years. In this paper, a comprehensive overview of microfluidic devices such as micropumps and microneedles has been presented for biomedical applications. The aim of this paper is to present ...
journal_title：International journal of molecular sciences
pub_type： 杂志文章,评审
doi：10.3390/ijms12063648
更新日期：2011-01-01 00:00:00
abstract：:In vitro chondrogenically differentiated mesenchymal stem cells (MSCs) have a tendency to undergo hypertrophy, mirroring the fate of transient "chondrocytes" in the growth plate. As hypertrophy would result in ossification, this fact limits their use in cartilage tissue engineering applications. During limb developmen...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms21041444
更新日期：2020-02-20 00:00:00
abstract：:Passage of apolipoprotein B-containing lipoproteins (apoB-LPs), i.e., triglyceride-rich lipoproteins (TRLs), intermediate-density lipoproteins (IDLs), and low-density lipoproteins (LDLs), through the endothelial monolayer occurs in normal and atherosclerotic arteries. Among these lipoproteins, TRLs and IDLs are apoE-r...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms19113593
更新日期：2018-11-14 00:00:00
abstract：:Enhancer of zeste homolog 2 (EZH2) plays critical roles in a range of biological processes including organ development and homeostasis, epigenomic and transcriptomic regulation, gene repression and imprinting, and DNA damage repair. A widely known function of EZH2 is to serve as an enzymatic subunit of Polycomb repres...
journal_title：International journal of molecular sciences
pub_type： 杂志文章,评审
doi：10.3390/ijms21249501
更新日期：2020-12-14 00:00:00
abstract：:Polyhydroxylated dendrimer was synthesized from poly(amidoamine) (PAMAM) dendrimer generation 3 by addition of glycidol (G3gl). G3gl megamer was further modified by binding PAMAM G0 dendrimers by activation of G3gl with p-nitrophenylchloroformate, followed by the addition of excess PAMAM G0 and purification using dial...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms20204998
更新日期：2019-10-09 00:00:00
abstract：:The circadian transcriptional network is based on a competition between transcriptional activator and repressor complexes regulating the rhythmic expression of clock-controlled genes. We show here that the MYC-associated factor X, MAX, plays a repressive role in this network and operates through a MYC-independent bind...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms21072294
更新日期：2020-03-26 00:00:00
abstract：:Chaetomium globosum is frequently isolated in water-damaged buildings and produces two mycotoxins called chaetoglobosins A and C when cultured on building material. In this study, the influence of ambient pH on the growth of C. globosum was examined on an artificial medium. This fungus was capable of growth on potato ...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms9122357
更新日期：2008-12-01 00:00:00
abstract：:Gene fusions have a very important role in the study of cancer development. In this regard, predicting the probability of protein fusion transcripts of developing into a cancer is a very challenging and yet not fully explored research problem. To this date, all the available approaches in literature try to explain the...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms20071645
更新日期：2019-04-02 00:00:00
abstract：:The HGF/c-MET pathway is active in the development of digestive system cancers, indicating that inhibition of HGF/c-MET signaling may have therapeutic potential. Various HGF/c-MET signaling inhibitors, mainly c-MET inhibitors, have been tested in clinical trials. The observed efficacy and adverse events of some c-MET ...
journal_title：International journal of molecular sciences
pub_type： 杂志文章,评审
doi：10.3390/ijms19113295
更新日期：2018-10-23 00:00:00
abstract：:Chronic inflammation in adipose tissue may contribute to depot-specific adipose tissue expansion, leading to obesity and insulin resistance. Dietary supplementation with quercetin or botanical extracts containing quercetin attenuates high fat diet (HFD)-induced obesity and insulin resistance and decreases inflammation...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms19030895
更新日期：2018-03-17 00:00:00
