Results 11 to 20 of about 956 (175)

A c-type lectin HcLec1 with dual function of immunology and mineralization from the freshwater oyster (Hyriopsis cumingii Lea) [PDF]

open access: yesFrontiers in Immunology
BackgroundShell and pearl formation in bivalves is a sophisticated biomineralization process that encompasses immunological and mineralization aspects, particularly during shell repair and the initial stages of pearl cultivation when a nucleus is ...
Xiaofeng Chen   +9 more
doaj   +3 more sources

Cloning of a HcCreb gene and analysis of its effects on nacre color and melanin synthesis in Hyriopsis cumingii. [PDF]

open access: yesPLoS ONE, 2021
Creb (Cyclic AMP response element binding protein) is a nuclear regulatory factor that regulates transcription through autophosphorylation. In melanocytes, cAMP's corresponding elements bind to the Creb protein to autophosphorylation and activate MITF ...
Mengying Zhang   +4 more
doaj   +3 more sources

Cloning and Analysis of Gene Expression of Two Toll Receptors in Freshwater Pearl Mussel Hyriopsis cumingii [PDF]

open access: yesFrontiers in Physiology, 2018
Toll receptors are involved in innate immunity of invertebrates. In this study, we identify and characterize two Toll genes (named HcToll4 and HcToll5) from triangle sail mussel Hyriopsis cumingii.
Ying Huang   +4 more
doaj   +3 more sources

Identification and Functional Analysis of the Cell Proliferation Regulator, Insulin-like Growth Factor 1 (IGF1) in Freshwater Pearl Mussel (Hyriopsis cumingii) [PDF]

open access: yesBiology, 2022
Insulin-like growth factor 1 (IGF1) plays an important regulatory role in the regulation of growth, differentiation, and anabolism in a variety of cells.
Xuenan Li   +8 more
doaj   +3 more sources

A C1qDC Protein (HcC1qDC6) with Three Tandem C1q Domains Is Involved in Immune Response of Triangle-Shell Pearl Mussel (Hyriopsis cumingii) [PDF]

open access: yesFrontiers in Physiology, 2017
C1q-domain-containing (C1qDC) proteins are a family of proteins with a globular C1q (gC1q) domain and participate in several immune responses. In this study, a C1qDC gene was identified from the triangle-shell pearl mussel Hyriopsis cumingii (designated ...
Ying Huang   +5 more
doaj   +4 more sources

A Novel Matrix Protein Hic31 from the Prismatic Layer of Hyriopsis Cumingii Displays a Collagen-Like Structure. [PDF]

open access: yesPLoS ONE, 2015
In this study, we clone and characterize a novel matrix protein, hic31, from the mantle of Hyriopsis cumingii. The amino acid composition of hic31 consists of a high proportion of Glycine residues (26.67%). Tissue expression detection by RT-PCR indicates
Xiaojun Liu   +4 more
doaj   +3 more sources

Extraction and Separation of Hyriopsis cumingii Polysaccharide and the Repairing Effect on UVB Damage [PDF]

open access: yesShipin gongye ke-ji
To improve the utilization of by-products of the Hyriopsis cumingii, this study investigated the effect of Hyriopsis cumingii polysaccharide (HCP) on the proliferation and migration of normal cells, as well as its reparative effects on ultraviolet ...
Yawen ZHENG   +5 more
doaj   +3 more sources

Molecular cloning and copy number variation of a ferritin subunit (Fth1) and its association with growth in freshwater pearl mussel Hyriopsis cumingii. [PDF]

open access: yesPLoS ONE, 2011
Iron is one of the most important minor elements in the shells of bivalves. This study was designed to investigate the involvement of ferritin, the principal protein for iron storage, in shell growth.
Zhiyi Bai   +3 more
doaj   +3 more sources

Comparative analysis of the transcriptome in tissues secreting purple and white nacre in the pearl mussel Hyriopsis cumingii. [PDF]

open access: yesPLoS ONE, 2013
The triangle sail mussel Hyriopsis cumingii (Lea) is the most important mussel species used for commercial freshwater pearl production in China. Mussel color is an important indicator of pearl quality. To identify genes involved in the nacre coloring, we
Zhiyi Bai   +4 more
doaj   +3 more sources

Identification of a uroporphyrinogen III synthetase gene and characterization of its role in pearl sac formation in Hyriopsis cumingii

open access: yesAquaculture and Fisheries, 2022
Uroporphyrinogen III synthetase (UROS) is an important enzyme involved in the structural formation of porphyrin, which is responsible for color intensity.
Jiexuan Shen   +5 more
doaj   +2 more sources

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