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The Application of Digital Optical 3D Image Analyzer Evaskin in The Evaluation of Wrinkles

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China Detergent & co.metics 2024年第3期9卷 62-66页

作者： Wang Xingkai Liu Hui Liu Fei Chen Bowen Wu Tao Yang Suzhen Shandong Freda biotech co. Ltd.China

To verify the effectiveness of digital optical 3D image analyzer EvaSKIN in the objective and quantitative evaluation of wrinkles.A total of 115 subjects were recruited,the facial images of the subjects were co.lected by digital optical 3D image analyzer and manual camera,the changes of crow’s feet with age were *** obtained by manual photography can be directly used for observation and preliminary grading of ***,the requirements for evaluators are high,and the results are prone to errors,which will affect the accuracy of the ***,skilled raters are *** with the manual photography method,the digital optical 3D image analyzer EvaSKIN can realize three-dimensional extraction of wrinkles,and obtain the change trend of crow’s feet with age.20~30 years old,wrinkles begin to appear slowly;wrinkles will increase rapidly at the age of 30~50;The length of 50~60 year old wrinkles is basically fixed,the wrinkles develop longitudewise,gradually widen and deepen,and the area,depth and volume increase is obvious,and the skin aging co.dition is *** digital optical 3D image analyzer EvaSKIN realizes the 3D extraction of wrinkles,quantifies the circumference,area,average depth,maximum depth and volume of wrinkles,realizes the objective and quantitative evaluation of wrinkle state,is more accurate in the measurement of wrinkles,and provides a new instrument and method for the evaluation of *** is a perfect and supplement to the traditional evaluation methods,and to a certain extent,it helps the research and development and evaluation institutions of co.metics to obtain more abundant and three-dimensional data support.

关键词： digital optical 3D image analyzer EvaSKIN skin wrinkles age quantitative evaluation

N-glycan biosignatures as a potential diagnostic biomarker for earlystage pancreatic cancer

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World Journal of Gastrointestinal Onco.ogy 2024年第3期16卷 659-669页

作者： Yan-Rong Wen Xia-Wen Lin Yu-Wen Zhou Lei Xu Jun-Li Zhang Cui-Ying Chen Jian He Department of Nuclear Medicine Nanjing Drum Tower HospitalAffiliated Hospital of Medical SchoolNanjing UniversityNanjing 210008Jiangsu ProvinceChina Department of Research and Development Sysdiagno(Nanjing)Biotech Co.LtdNanjing 210008Jiangsu ProvinceChina

BACKGROUND Pancreatic ductal adenocarcinoma(PDAC)has a poor prognosis,with a 5-year survival rate of less than 10%,owing to its late-stage *** detection of pancreatic cancer(PC)can significantly increase survival *** To identify the serum biomarker signatures associated with early-stage PDAC by serum N-glycan *** An extensive patient co.ort was used to determine a biomarker signature,in-cluding patients with PDAC that was well-defined at an early stage(stages I and II).The biomarker signature was derived from a case-co.trol study using a case-co.ort design co.sisting of 29 patients with stage I,22 with stage II,4 with stage III,16 with stage IV PDAC,and 88 *** used multiparametric analysis to identify early-stage PDAC N-glycan signatures and developed an N-glycan sig-nature-based diagnosis model called the“Glyco.model”.RESULTS The biomarker signature was created to discriminate samples derived from patients with PC from those of co.trols,with a receiver operating characteristic area under the curve of *** addition,the biomarker signature co.bined with cancer antigen 19-9 co.ld discriminate patients with PDAC from co.trols,with a receiver operating characteristic area under the curve of ***-model demonstrated favorable diagnostic performance in all stages of *** diagnostic sensitivity for stage I PDAC was 89.66%.co.e Tip:This study employed a patient co.ort to investigate the N-glycan signature of early-stage pancreatic cancer(PC).Serum N-glycans analysis was co.ducted to identify the serum biomarker signature associated with early-stage pancreatic ductal adenocarcinoma(PDAC),resulting in the identification of nine early-stage PDAC N-glycan ***,utilizing these biosignatures,a diagnostic model named the“Glyco.model”was developed,demonstrating promising diagnostic performance across all stages of *** study revealed that the diagnostic sensitivity for stage I PDAC was determined to be 89.66%.co

关键词： Glyco.ics N-glycans Biomarkers Pancreatic cancer Predictive modeling

Preco.e mutation enhances viral replication to facilitate persistent infection especially in HBeAg-negative patients

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Virologica Sinica 2024年第2期39卷 319-330页

作者： Guixin Li Danli Yang Xin Liu Ting Zhang Hui Liu Jun Zou Zimeng Xu Xiangmei Chen Lizhong Dai Hongsong Chen Fengmin Lu Peking University People's Hospital Peking University Hepatology InstituteBeijing Key Laboratory of Hepatitis C and Immunotherapy for Liver DiseasesBeijing International Cooperation Base for Science and Technology on NAFLD DiagnosisBeijing100044China Department of Microbiology and Infectious Disease Center School of Basic Medical SciencesPeking UniversityBeijing100191China Baruch S.Blumberg Institute DoylestownPA18901USA Shenzhen Sanyuansheng biotechnology co. LtdShenzhen518000China Precision Medicine Center of Zhengzhou University Academy of Medical SciencesZhengzhou UniversityZhengzhou450001China Peking University-Sansure biotech Joint Laboratory of Molecular Medicine Sansure Biotech Co.LtdChangsha410205China

Naturally occurred preco.e(PC,G1896A)and/or basal co.e promoter(BCP,A1762T/G1764A)mutations are prevalent in chronic HBV-infected patients,especially those under HBeAg-negative ***,the replicative capacity of HBV with PC/BCP mutations remains ***,meta-analysis showed that,only under HBeAg-negative status,the serum HBV DNA load in patients with PC mutation was 7.41-fold higher than those without the *** PC mutation alone and BCPþPC mutations promoted HBV replication in cell and hydrodynamic injection mouse *** human hepatocyte chimeric mouse model,BCPþPC mutations led to elevated replicative capacity and intrahepatic co.e protein ***,preC RNA harboring PC mutation co.ld serve as mRNA to express co.e and P proteins,and such pgRNA-like function favored the maintenance of cccDNA pool under HBeAg-negative ***,BCPþPC mutations induced more extensive and severe human hepatocyte damage as well as activated endoplasmic reticulum stress and TNF signaling pathway in livers of chimeric *** study indicates that HBeAg-negative patients should be monitored on HBV mutations regularly and are expected to receive early antiviral treatment to prevent disease progression.

关键词： Hepatitis B virus Preco.e mutation Basal co.e promoter mutations Endoplasmic reticulum stress

Large‑scale transcriptomic and genomic analyses reveal a novel functional gene SERPINB6 for chicken carcass traits

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Journal of Animal Science and biotechnology 2024年第4期15卷 1466-1481页

作者： Di Zhao Ranran Liu Xiaodong Tan Huimin Kang Jie Wang Zheng Ma Haiquan Zhao Hai Xiang Zhengfen Zhang Hua Li Guiping Zhao Guangdong Provincial Key Laboratory of Animal Molecular Design and Precise Breeding School of Life Science and EngineeringFoshan UniversityFoshanChina State Key Laboratory of Animal biotech Breeding Institute of Animal SciencesChinese Academy of Agricultural SciencesBeijingChina Guangdong Tinoo’s Foods Group co. Ltd.QingyuanChina

Background Carcass traits are crucial indicators of meat production ***,the molecular regulatory mechanisms associated with these traits remain *** In this study,we co.ducted co.prehensive transcriptomic and genomic analyses on 399 Tiannong partridge chickens to identify key genes and variants associated with carcass traits and to elucidate the underlying regulatory *** on association analyses with the elastic net(EN)model,we identified 12 candidate genes(AMY1A,AP3B2,CEBPG,EEF2,EIF4EBP1,FGFR1,FOXD3,GOLM1,LOC107052698,PABPC1,SERPINB6 and TBC1D16)for 4 carcass-related traits,namely live weight,dressed weight,eviscerated weight,and breast muscle ***6 was identified as the only overlapping gene by 3 analyses,EN model analysis,weighted gene co.expression network analysis and differential expression ***-level experiments co.firmed that SERPINB6 promotes the proliferation of chicken DF1 cells and primary *** expression genome-wide association study and association analysis indicated that rs317934171 is the critical site that enhances SERPINB6 ***,a dual-luciferase reporter assay proved that gga-miR-1615 targets the 3′UTR of *** co.lectively,our findings reveal that SERPINB6 serves as a novel gene for chicken carcass traits by promoting fibroblast and myoblast ***,the downstream variant rs317934171 regulates SERPINB6 *** results identify a new target gene and molecular marker for the molecular mechanisms of chicken carcass traits.

关键词： Carcass traits Chicken Genome SERPINB6 Transcriptome

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Enteromorpha prolifera polysaccharide-Fe(Ⅲ) co.plex promotes intestinal development as a new iron supplement

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Science China Life Sciences 2024年

作者： Yingying Feng Yuying Wu Jialu Wang Zhenglin Dong Qian Yu Shuangshuang Xia Chunxue Liu Haihua Wang Xin Wu Tianjin Institute of Industrial biotechnology Chinese Academy of Sciences CAS Key Laboratory of Agro-eco.ogical Processes in Subtropical Region Institute of Subtropical Agriculture Chinese Academy of Sciences ANYOU biotechnology Group co.ltd Qingdao Seawin biotech Group co. Ltd

Iron is a crucial micronutrient, and its deficiency can have detrimental effects on the health of infants. Dietary polysaccharide-iron(Ⅲ) co.plexes(PICs) are promising for addressing iron deficiency due to their minimal adverse reactions and high iron absorption rate. This study aimed to investigate the effects of dietary Enteromorpha prolifera polysaccharide-Fe(Ⅲ) co.plex(EP-Fe) on newborns, using 3-day weaned piglets as the iron-deficiency model. Results showed that EP-Fe improved iron levels and promoted intestinal development in piglets. Transcriptome sequencing revealed that EP-Fe increased the survival of intestinal epithelial cells under hypoxia by upregulating the expression of genes that promote the development of the vascular system. Additionally, EP-Fe enhanced the muco.al barrier functions by inhibiting myosin light chain kinase(MLCK)/phosphorylated myosin light chain(p-MLC)signaling pathway to increase the expression of intestinal tight junction proteins. Furthermore, the 16S rRNA gene sequencing of gut microbiota showed that EP-Fe promoted the enrichment of Bacteroides＿fragilis and other gut microbes that can metabolize carbohydrates. In co.clusion, EP-Fe is an effective iron supplement for newborns, and it can be developed as a co.prehensive nutritional supplement.

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Identification and Molecular Docking Mechanism of Novel Anti-Inflammatory Peptides from Lactobacillus paraplantarum Fermented Cannabis sativa L. (hemp) Seeds

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Food Science and Human Wellness 2024年

作者： LingYue Shan Akanksha Tyagi HunJu Ham Deog Hwan Oh Department of Food Science and biotechnology， co.lege of Agriculture and Life Sciences， Kangwon National University Future F biotech co.， ltd Department of Biological Environment， co.lege of Agriculture and Life Sciences， Kangwon National University

The inflammatory response is a crucial physiological process that can lead to tissue damage and is co.sidered a causative factor for various chronic diseases， such as rheumatoid arthritis. Recent research has focused on exploring valuable nutrients derived from Cannabis sativa L. (hemp) seeds， particularly hemp seed proteins. Therefore， this study aimed to investigate the release of anti-inflammatory peptides from Lactobacillus paraplantarum-fermented hemp seed proteins. To co.firm the co.plete hydrolysis of hemp seed proteins during the fermentation process， SDS-PAGE was employed. Further， the isolation and purification of peptides were achieved through ultrafiltration. The identity of peptides was nextly established using ultra-high-performance liquid chromatography co.pled with hybrid quadrupole time-of-flight mass spectrometry (UHPLC-QTOF-MS). The results revealed a total of 39 identified peptides in fermented hemp seeds， with 9 peptides selected based on their relative quantity. Notably， AAELIGVP (P1)， AAVPYPQ (P2)， VFPEVAP (P4)， DVIGVPLG (P6)， and PVPKVL (P9) demonstrated strong anti-inflammatory abilities in LPS-induced Raw 264.7 macrophage cells. Molecular docking was used to understand the potential anti-inflammatory mechanism of these five peptides， and in silico.results indicated that P1， P2， P4， P6， and P9 co.ld bind to the active sites of TLR-4， NF-kB， and IKK with higher binding energies. Overall， these findings indicate that hemp seeds have potential to be a source of bioactive peptides for functional foods with anti-inflammatory properties.

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A novel AgNPs/MOF substrate-based SERS sensor for high-sensitive on-site detection of wheat gluten

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Food Science and Human Wellness 2024年第2期13卷 681-687页

作者： Linglin Fu Yanzhuo Du Jinru Zhou Huan Li Minzi Wang Yanbo Wang Food Safety Key Laboratory of Zhejiang Province School of Food Science and BiotechnologyZhejiang Gongshang UniversityHangzhou 310018China Zhejiang Engineering Research Institute of Food&Drug Quality and Safety School of Management and E-BusinessZhejiang Gongshang UniversityHangzhou 310018China Zhejiang Dien biotech co. Ltd.Hangzhou 310030China

Gluten,known as the major allergen in wheat,has gained increasing co.cerns in industrialized co.ntries,resulting in an urgent need for accurate,high-sensitive,and on-site detection of wheat gluten in co.plex food ***,we proposed a silver nanoparticles(AgNPs)/metal-organic framework(MOF)substrate-based surface-enhanced Raman scattering(SERS)sensor for the high-sensitive on-site detection of wheat *** detection occurred on the newly in-situ synthesized AgNPs/MOF-modified SERS substrate,providing an enhancement factor(EF)of 1.89×10^(5).Benefitting from the signal amplification function of AgNPs/MOF and the superiority of SERS,this sensor represented high sensitivity performance and a wide detection range from 1×10^(-15)mol/L to 2×10^(-6)mol/L with a detection limit of 1.16×10^(-16)mol/L,which allowed monitoring the trace of wheat gluten in co.plex food system without matrix *** reliable sandwich SERS sensor may provide a promising platform for high-sensitive,accurate,and on-site detection of allergens in the field of food safety.

关键词： Wheat allergy Gluten Surface-enhanced Raman scattering Metal-organic framework DNA reco.nition

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New Insights into the Essential Reason of Liquid Foundation Darkening from the Powder Point of View

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China Detergent & co.metics 2024年第2期9卷 30-37页

作者： Du Sinan Luo Huizhen Qin Jihua Li Ping Pu Ke Shanghai co.Fun biotech co.p. Ltd.China

Perfect base makeup is the guarantee of exquisite ***,the problem of base makeup darkening seriously affects the co.metic effect,and also troubles many researchers and *** this paper,a basic liquid foundation was chosen as model to explore the darkness reason from the aspects of foundation hue,volatility of emulsification system,and sebum *** value determined by non-co.tact co.orimeter was used to monitor the process of ***’s widely accepted that foundation oxidation is key to *** herein report a new insight into the essential reason of darkness due to the interaction between light and *** red hue of the foundation darkened faster because the human eyes were more sensitive to the co.or difference of *** volatility of foundation emulsion system and skin sebum secretion accelerated the foundation darkening process,which was caused by the change of foundation surface *** the above influencing factors,the formula was adjusted and an improved formula was proposed,which co.ld significantly reduce the process of foundation darkening.

关键词： liquid foundation darkening volatility sebum

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Natural medicine can substitute antibiotics in animal husbandry: protective effects and mechanisms of rosewood essential oil against Salmonella infection

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Chinese Journal of Natural Medicines 2024年第9期22卷 785-796页

作者： WANG L. FANG J. WANG H. ZHANG B. WANG N. YAO X. LI H. QIU J. DENG X. LENG B. WANG J. TAN W. ZHANG Q. State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases Key Laboratory for Zoonosis Research of the Ministry of Education Institute of Zoonosis College of Veterinary Medicine Jilin University Changchun 130062 China Shenzhen Beichen biotech co. Ltd. Shenzhen 518057 China Department of Obstetrics and Gyneco.ogy The Second Hospital of Jilin University Changchun 130041 China

Aniba rosaeodora essential oil (RO) has been traditionally used in natural medicine as a substitute for antibiotics due to its notable antidepressant and antibacterial properties. Salmonella, a prevalent pathogen in foodborne illnesses, presents a major challenge to current antibiotic treatments. However, the antibacterial efficacy and mechanisms of action of RO against Salmonella spp. remain underexplored. This study aims to elucidate the chemical co.position of RO, evaluate its antibacterial activity and mechanisms against Salmonella in vitro, and further delineate its anti-inflammatory mechanisms in vivo during Salmonella infection. Gas chromatography-mass spectrometry (GC-MS) was utilized to characterize the chemical co.stituents of RO. The antibacterial activity of RO was assessed using minimal inhibitory co.centration (MIC) and time-kill assays. Various biochemical assays were employed to unco.er the potential bactericidal mechanisms. Additionally, mouse and chick models of Salmonella infection were established to investigate the prophylactic effects of RO treatment. RO exhibited significant antibacterial activity against both Gram-positive and Gram-negative bacteria, with an MIC of 4 mg·mL−1 for Salmonella spp. RO treatment resulted in bacterial damage through the disruption of lipid and purine metabolism. Moreover, RO reduced injury and microbial co.onization in infected mice and chicks. RO treatment also modulated the host inflammatory response by inhibiting proinflammatory pathways. In co.clusion, our findings demonstrate that RO is effective against Salmonella infection, highlighting its potential as an alternative to antibiotics for antibacterial therapy. © 2024 China Pharmaceutical University

关键词： Aniba rosaeodora Anti-infection Anti-inflammation Antibacterial effect Rosewood essential oil Salmonella