Action of endogenous proteases on texture deterioration of the bay scallop (Argopecten irradians) adductor muscle during cold storage and its mechanism

Liu, Bing; Liu, Zi-qiang; Li, De-Yang; Yu, Man‐Man; Liu, Yuxin; Qin, Lei; Zhou, Da‐Yong; Shahidi, Fereidoon; Zhu, Beiwei

doi:10.1016/j.foodchem.2020.126790

Cited by 31 publications

(41 citation statements)

References 34 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…For example, Singh & Singh (2019) stated that the muscle fibres are closely linked to the hardness of muscle foods, and collagen content is related to tenderness. In addition, our previous study has found that the MPs of AMS play a vital role in controlling muscle springiness, and connective tissue proteins had a significant relationship to muscle cohesiveness (Liu et al ., 2020).…”

Section: Resultsmentioning

confidence: 99%

“…The AMS from each group were prepared and measured 10 times. TPA of AMS was determined according to our previous study using a TA.TX2 texture analyser (Stable Micro Systems, Godalming, UK) (Liu et al ., 2020).…”

Section: Methodsmentioning

confidence: 99%

“…Scanning electron microscopy observation of AMS tissue was performed as our previously described (Liu et al ., 2020).…”

Section: Methodsmentioning

confidence: 99%

“…The protein thermal stability of AMS was determined according to our previous study using a DSC (lDSC III, Setaram Instrumentation, Caluire, France) (Liu et al ., 2020). Pyris‐12 software (Perkin‐Elmer Instruments, Waltham, MA, USA) was used to calculate the denaturation temperature ( T max ) and denaturation enthalpy values (Δ H ) from the thermogram.…”

Section: Methodsmentioning

confidence: 99%

“…The MPs were extracted from AMS as our previously described (Liu et al ., 2020). The lyophilised MPs were stored at −30 °C for further use.…”

Section: Methodsmentioning

confidence: 99%

See 4 more Smart Citations

Effects of natural trypsin inhibitor from soybean on texture deterioration of the bay scallop (Argopecten irradians) during cold storage and its mechanism

Liu

et al. 2020

Int J of Food Sci Tech

Self Cite

View full text Add to dashboard Cite

In this study, the inhibitory effects of natural trypsin inhibitor from soybean (SBTI) on texture deterioration of adductor muscle of scallop (AMS) during cold storage and its mechanism were revealed by determining the changes of structural proteins of AMS in situ and in vitro, respectively. Results indicated that the endogenous proteolysis resulted in the disintegration of connective tissue proteins, the degradation of myosin and actin, as well as the reduction of a-helix, the increase of b-sheet and amino acid side chains, and the exposure of tryptophan residues of isolated myofibrillar proteins (MPs). These changes in structural proteins contribute to the texture deterioration of AMS as reflected in a significant decrease in hardness, chewiness, adhesiveness and springiness, but a significant increase in cohesiveness. SBTI significantly inhibited the conformational changes of structural proteins caused by endogenous proteolysis, improved the MP gel-forming ability and consequently retarded the texture deterioration of AMS.

show abstract

Section: Resultsmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

“…Scanning electron microscopy observation of AMS tissue was performed as our previously described (Liu et al ., 2020).…”

Section: Methodsmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

“…The MPs were extracted from AMS as our previously described (Liu et al ., 2020). The lyophilised MPs were stored at −30 °C for further use.…”

Section: Methodsmentioning

confidence: 99%

See 3 more Smart Citations

Effects of natural trypsin inhibitor from soybean on texture deterioration of the bay scallop (Argopecten irradians) during cold storage and its mechanism

Liu

et al. 2020

Int J of Food Sci Tech

Self Cite

View full text Add to dashboard Cite

show abstract

The effects of tea polyphenol‐ozonated slurry ice treatment on the quality of large yellow croaker (Pseudosciaena crocea) during chilled storage

et al. 2022

View full text Add to dashboard Cite

BACKGROUND:The aim of the current study was to evaluate the synergistic effects of tea polyphenol-ozonated slurry ice on the quality, physicochemical and protein characteristics of large yellow croaker (Pseudosciaena crocea) during chilled (4 °C) storage. To 0.3% tea polyphenol combined with ozone water was added sodium chloride until the salt concentration reached 3.3% and with the use of an ice machine the mixture formed the tea polyphenol-ozonated slurry ice. Microbial [total viable count (TVC)], physicochemical [total volatile basic nitrogen (TVB-N), K value], myofibrillar fragmentation index (MFI), Ca 2+ -ATPase activity, total sulfhydryl content, intrinsic fluorescence intensity (IFI), Fourier-transform infrared (FTIR), scanning electron microscopy (SEM) and sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE) were analyzed during chilled (4 °C) storage for up to 20 days. RESULTS:The results showed that tea polyphenol-ozonated slurry ice could effectively inhibit the increase of TVC and TVB-N, reduce the degree of adenosine triphosphate (ATP) degradation. In addition, the tea polyphenol-ozonated slurry ice treatment could protect the integrity of myosin in myofibrillar proteins (MPs) by inhibiting the decrease of Ca 2+ -ATPase activity and the content of total sulfhydryl. Furthermore, the tea polyphenol-ozonated slurry ice presented a superiorly protective effect on protein structure in MPs as manifested by the results of IFI, FTIR and SDS-PAGE. It was possible that due to the addition of tea polyphenol, the antioxidant activity of this complex was significantly improved.CONCLUSION: The tea polyphenol-ozonated slurry ice treatment can maintain the quality of large yellow croaker by decreasing the damage of MP caused by the interaction between microorganisms and endogenous enzymes.

show abstract

Effect and mechanism of Mn2+ on urease activity during anaerobic biological treatment of landfill leachate

Liu,

Huang,

Zhang

et al. 2024

Environ Sci Pollut Res

View full text Add to dashboard Cite

Action of endogenous proteases on texture deterioration of the bay scallop (Argopecten irradians) adductor muscle during cold storage and its mechanism

Cited by 31 publications

References 34 publications

Effects of natural trypsin inhibitor from soybean on texture deterioration of the bay scallop (Argopecten irradians) during cold storage and its mechanism

Effects of natural trypsin inhibitor from soybean on texture deterioration of the bay scallop (Argopecten irradians) during cold storage and its mechanism

The effects of tea polyphenol‐ozonated slurry ice treatment on the quality of large yellow croaker (Pseudosciaena crocea) during chilled storage

Effect and mechanism of Mn2+ on urease activity during anaerobic biological treatment of landfill leachate

Contact Info

Product

Resources

About