Abstract:
:The SARS-CoV-2 virus responsible for coronavirus 2019 (COVID-19) poses a significant challenge to healthcare systems worldwide. According to the World Health Organization (WHO), the outbreak of COVID-19 has been a pandemic that infected more than 25.32 million people and caused more than 848.25 thousand deaths worldwide at the time of 1st September 2020. Despite governmental initiatives aimed to contain the spread of the disease, several countries are experiencing unmanageable increases in medical equipment and larger testing capacity. The current diagnosis based on nuclear acid requires specialized instruments, time-consuming, and laborious, the low-cost and convenient technologies were still urgently needed. Both spike and nucleocapsid are key structural proteins of COVID-19 with good immunogenicity, can serve as primary targets for immunoassay. After comparative research, we certified nucleocapsid antigen-monoclonal antibody (mAbs) system was more suitable for the COVID-19 immunodetection. Subsequently, we designed a rapid test strip based on it that can be used in large-scale screening of COVID-19 in population and more suitable for some remote and special needs areas were restricted by a medical condition or for quick and large quantities of screenings.
journal_name
Mol Immunoljournal_title
Molecular immunologyauthors
Liu D,Wu F,Cen Y,Ye L,Shi X,Huang Y,Fang S,Ma Ldoi
10.1016/j.molimm.2021.01.005subject
Has Abstractpub_date
2021-01-09 00:00:00pages
6-12eissn
0161-5890issn
1872-9142pii
S0161-5890(21)00005-5journal_volume
131pub_type
杂志文章abstract::Cutaneous leishmaniasis (CL) mainly caused by Leishmania braziliensis is a chronic inflammatory disease widely spread in Brazil. Genetic variant strains of this parasite have been associated with atypical clinical manifestations of CL in an endemic area in Brazil. Furthermore, these strains have presented distinct bio...
journal_title:Molecular immunology
pub_type: 杂志文章
doi:10.1016/j.molimm.2018.12.013
更新日期:2019-02-01 00:00:00
abstract::TNFα converting enzyme (TACE) is responsible for converting membrane-anchored TNFα to its soluble form in mammalian. However, the function and characteristics of TACE in teleosts is unclear. In this study, we report the cloning of a cDNA sequence of the PaTACE from ayu, Plecoglossus altivelis. PaTACE encodes an 865-aa...
journal_title:Molecular immunology
pub_type: 杂志文章
doi:10.1016/j.molimm.2014.10.010
更新日期:2015-02-01 00:00:00
abstract:OBJECTIVE:To investigate the impact of death-associated protein kinase 1 (Dapk1) on lipopolysaccharide (LPS)-induced acute lung injury (ALI) via p38MAPK/NF-κB pathway. METHODS:Dapk1+/+ and Dapk1-/- mice were randomized into Control, LPS, SB203580 (a p38MAPK pathway inhibitor) + LPS, and PDTC (a NF-κB pathway inhibitor...
journal_title:Molecular immunology
pub_type: 杂志文章
doi:10.1016/j.molimm.2020.01.014
更新日期:2020-04-01 00:00:00
abstract::The functional importance of various cell membrane bound molecules was studied and compared in the NK cytotoxicity and CTL activity. LFA-1 and CD2 participate in both killing functions, while CD3 and CD8/CD4 as well as MHC class I molecules are involved only in CTL activity. Nevertheless CD2- and beta 2-microglobulin ...
journal_title:Molecular immunology
pub_type: 杂志文章
doi:10.1016/0161-5890(86)90164-1
更新日期:1986-11-01 00:00:00
abstract::Surfactant protein D (SP-D) interacts with various different microorganisms and plays an important role in pulmonary innate immunity. SP-D expression has also been detected in extrapulmonary tissues, including the gastro-intestinal tract. However, its function in the intestine is unknown and may differ considerably fr...
journal_title:Molecular immunology
pub_type: 杂志文章
doi:10.1016/j.molimm.2007.03.013
更新日期:2007-07-01 00:00:00
abstract::C-reactive protein (CRP) is a pattern recognition molecule that binds several microbial and host ligands. Ligand-bound CRP activates the complement system via the classical pathway. Previously, we identified human complement factor H-related protein 4 (CFHR4), a member of the factor H protein family, as a CRP binding ...
journal_title:Molecular immunology
pub_type: 杂志文章
doi:10.1016/j.molimm.2009.12.005
更新日期:2010-03-01 00:00:00
abstract::Using a combinatorial chemistry approach, we identified a tetrameric tripeptide, denoted Protein A Mimetic (PAM) or TG19318, able to bind to immunoglobulins of different classes and species. The inverso variant, with the tripeptide in the all-D configuration (D-PAM or TG19320), is described as retaining binding proper...
journal_title:Molecular immunology
pub_type: 杂志文章
doi:10.1016/j.molimm.2007.04.020
更新日期:2008-01-01 00:00:00
abstract::T-cell receptor (TCR) repertoire diversity, thymic output, clonal size and peripheral T-lymphocyte numbers largely depend on intra-thymic and post-thymic T-lymphocyte proliferation. However, quantitative insight into thymocyte and T-lymphocyte proliferation is still lacking. We developed a new TCRG-based TCR excision ...
journal_title:Molecular immunology
pub_type: 杂志文章
doi:10.1016/j.molimm.2012.08.019
更新日期:2013-03-01 00:00:00
abstract::Human CD63 has been reported to play a role either as an inhibitor or as a co-stimulator of T- cell responses, although the mechanism of this is unclear. In this study, an anti-human CD63 monoclonal antibody (mAb) COS3A was used to monitor the role of CD63 in T-cell activation. MAb COS3A could inhibit CD3-mediated T-c...
journal_title:Molecular immunology
pub_type: 杂志文章
doi:10.1016/j.molimm.2019.09.005
更新日期:2019-10-01 00:00:00
abstract::GK-1 is an immunomodulatory, 18-aa-long peptide that has been proved to promote the activation of mouse peritoneal macrophages and LPS-pulsed mouse bone marrow-derived dendritic cells (BM-DCs). This study is aimed to explore the mechanisms underlying the activation of these antigen-presenting cells (APCs) by GK-1. In ...
journal_title:Molecular immunology
pub_type: 杂志文章
doi:10.1016/j.molimm.2020.09.015
更新日期:2020-12-01 00:00:00
abstract::Glycosylation is an important protein post-translational modification. In this process, the intermediate product, Tn antigen, arises from somatic mutations in core1β3-galactosyltransferase-specific molecular chaperone (Cosmc), which is required for the formation of active core1β3-galactosyltransferase (T-synthase). As...
journal_title:Molecular immunology
pub_type: 杂志文章
doi:10.1016/j.molimm.2017.06.250
更新日期:2017-10-01 00:00:00
abstract::Purified mRNA's encoding the HLA-A and -B antigen heavy chains or beta 2-microglobulin were prepared from human B lymphoid cells by positive hybridization selection procedures. The role of chain association in the biosynthesis and intracellular transport of HLA-A and -B antigens was investigated by injecting these mRN...
journal_title:Molecular immunology
pub_type: 杂志文章
doi:10.1016/0161-5890(86)90115-x
更新日期:1986-05-01 00:00:00
abstract:BACKGROUND:Complement component C5-derived C5a locally generated in the brain has been shown to protect against glutamate-induced neuronal apoptosis and beta-amyloid (Aβ) toxicity, but the mechanism is not clear. In this study, we tested the hypothesis that C5a influences upstream signal transduction pathways associate...
journal_title:Molecular immunology
pub_type: 杂志文章
doi:10.1016/j.molimm.2013.06.016
更新日期:2013-12-01 00:00:00
abstract::Rainbow trout (Oncorhynchus mykiss) cells of a monocyte-macrophage lineage (rtMOCs) were used to characterize the ability of the trout innate immune system to recognize and respond to different pathogen associated molecular pattern (PAMP) bearing substances. Compared to what has been reported for mammalian macrophages...
journal_title:Molecular immunology
pub_type: 杂志文章
doi:10.1016/j.molimm.2004.11.023
更新日期:2005-06-01 00:00:00
abstract::The alternative pathway of complement is receiving increasing attention as a therapeutic target because of recent findings in several animal models that support its essential role in tissue injury and disease pathogenesis. Although the contribution of alternative pathway activation to serum complement activation in vi...
journal_title:Molecular immunology
pub_type: 杂志文章,评审
doi:10.1016/j.molimm.2004.03.012
更新日期:2004-06-01 00:00:00
abstract::The analysis of the antigenic structure of human interferon (IFN)-alpha 1 with a panel of monoclonal antibodies revealed four immunodominant regions. Three of them, recognized by 12 of 14 antibodies were mapped into the aminoterminal portion of IFN-alpha 1 around residues 31-38, 43-53 and 63-85. The region 31-85 prove...
journal_title:Molecular immunology
pub_type: 杂志文章
doi:10.1016/0161-5890(92)90124-g
更新日期:1992-07-01 00:00:00
abstract::In addition to classic Smad signaling pathways, the pleiotropic immunoregulatory cytokine TGF-beta1 can activate MAP kinases, but a role for TGF-beta1-MAP kinase pathways in T cells has not been defined heretofore. We have shown previously that TGF-beta1 inhibits Th1 development by inhibiting IFN-gamma's induction of ...
journal_title:Molecular immunology
pub_type: 杂志文章
doi:10.1016/j.molimm.2007.02.024
更新日期:2007-07-01 00:00:00
abstract::Despite the fact that receptors for complement on T-cells have been described many years ago the function remains unclear as is the role of complement in the T-cell response. In this review we will evaluate how the accumulated wisdom concur with the current concepts of the adaptive T-cell response. ...
journal_title:Molecular immunology
pub_type: 杂志文章,评审
doi:10.1016/j.molimm.2005.06.027
更新日期:2006-01-01 00:00:00
abstract::Multiple organ dysfunction syndrome (MODS) is a major cause of morbidity and mortality in surgical intensive care units. It is characterized by progressive failure of two or more organs remote from the origin of injury. Since MODS results from a severe generalized inflammatory response, both chemokines and complement ...
journal_title:Molecular immunology
pub_type: 杂志文章
doi:10.1016/s0161-5890(96)00077-6
更新日期:1996-10-01 00:00:00
abstract::Hepcidins are antimicrobial peptides that play important roles in resisting pathogenic infection. Through hybridization of a phage library, the cDNA sequences of three hepcidin-like antimicrobial peptides (named TH1-5, TH2-2, and TH2-3) in tilapia, Oreochromis mossambicus, were determined. The complete hepcidin cDNA s...
journal_title:Molecular immunology
pub_type: 杂志文章
doi:10.1016/j.molimm.2006.09.031
更新日期:2007-03-01 00:00:00
abstract::Aberrant O-glycosylation of cell surface mucin antigens is characteristic of epithelial cancer cells. For example, Thomsen-Friedenreich disaccharide (TFD) is a chemically well-defined carbohydrate antigen with a documented link to malignancy. There have been many attempts to improve immune response to carbohydrate ant...
journal_title:Molecular immunology
pub_type: 杂志文章
doi:10.1016/s0161-5890(01)00123-7
更新日期:2002-03-01 00:00:00
abstract::The translation of mRNA within total RNA of German (Blattella germanica) cockroaches was performed using a rabbit reticulocyte lysate system. Analysis of the translation products by SDS-PAGE and combined autoradiography revealed several synthesized proteins with apparent molecular weights ranging from 20 kD to 110 kD....
journal_title:Molecular immunology
pub_type: 杂志文章
doi:10.1016/0161-5890(93)90443-f
更新日期:1993-12-01 00:00:00
abstract::In an attempt to understand the relationship of amino acid sequence to the formation of primary or multiple myeloma-related amyloid (AL amyloid), we have determined the complete amino acid sequence of amyloid protein BAN. This protein belongs to the kappa I immunoglobulin light chain subgroup and has a polypeptide cha...
journal_title:Molecular immunology
pub_type: 杂志文章
doi:10.1016/0161-5890(86)90173-2
更新日期:1986-01-01 00:00:00
abstract::Cimetidine, a histamine type-2 receptor antagonist, is known to inhibit the growth of several tumors in human and animals, however the mechanism of action underlying this effect remains largely unknown. Here, in the mice model of 3LL lung tumor, cimetidine showed significant inhibition of tumor growth. However, an in ...
journal_title:Molecular immunology
pub_type: 杂志文章
doi:10.1016/j.molimm.2012.10.035
更新日期:2013-05-01 00:00:00
abstract::Cyclin-dependent kinase 5 (Cdk5) is known as a unique member of the cyclin-dependent family of serine/threonine kinases. Previously, we demonstrated Cdk5 to be an important regulator of T cell function and that disruption of Cdk5 expression ameliorates T cell mediated neuroinflammation. Here, we show a novel role of C...
journal_title:Molecular immunology
pub_type: 杂志文章
doi:10.1016/j.molimm.2015.06.015
更新日期:2015-10-01 00:00:00
abstract::Emerging evidence has indicated that vascular endothelial cells (ECs) not only form the barrier between blood and the vessel wall but also serve as conditional innate immune cells. Our previous study found that SIRT1, a class III histone deacetylase, inhibits the inflammatory response in ECs. Recent studies revealed t...
journal_title:Molecular immunology
pub_type: 杂志文章
doi:10.1016/j.molimm.2016.07.018
更新日期:2016-09-01 00:00:00
abstract::A two-step purification procedure of Par j I from the whole Parietaria judaica pollen extract is described. The first step consisted of gel filtration HPLC using a TSKG 3000 SW column, and 0.1% trifluoroacetic acid as the eluant. By this method, proteins were separated from the highly colored material present in the e...
journal_title:Molecular immunology
pub_type: 杂志文章
doi:10.1016/0161-5890(90)90110-l
更新日期:1990-02-01 00:00:00
abstract::Regarding the role of micro RNAs (miRNA) in the proliferation and differentiation of T cells as well as the controversy around the role of bacteria in the pathogenesis of abdominal aortic aneurysm (AAA), the effects of Helicobacter pylori (Hp) and Lactobacillus acidophilus (La) were investigated in the induction of mi...
journal_title:Molecular immunology
pub_type: 杂志文章
doi:10.1016/j.molimm.2020.11.007
更新日期:2021-02-01 00:00:00
abstract::Fibroblast-like synoviocyte (FLS) is the ultimate effectual cells in the pathogenesis of rheumatoid arthritis (RA). The current study was undertaken to investigate whether a proliferation-inducing ligand (APRIL) mediates the function of FLS in an animal model of RA. Rat adjuvant-induced arthritis (AA) was induced by i...
journal_title:Molecular immunology
pub_type: 杂志文章
doi:10.1016/j.molimm.2014.11.002
更新日期:2015-03-01 00:00:00
abstract::Dense deposit disease (DDD) is strongly associated with the uncontrolled activation of the complement alternative pathway. Factor H (CFH)-deficient (Cfh(-/-)) mice spontaneously develop C3 deposition along the glomerular basement membrane (GBM) with subsequent development of glomerulonephritis with features of DDD, a ...
journal_title:Molecular immunology
pub_type: 杂志文章
doi:10.1016/j.molimm.2009.03.030
更新日期:2009-06-01 00:00:00