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Hossain M, Yu D, Bikdeli B, Yu S. Sarcopenia and Adverse Post-Surgical Outcomes in Geriatric Patients: A Scoping Review. J Frailty Aging 2021; 10:63-69. [PMID: 33331624 DOI: 10.14283/jfa.2020.27] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
BACKGROUND Sarcopenia is associated with adverse outcomes in cancer, chemotherapy, solid organ transplants, intensive care and medical patients. It has also been proven to increase perioperative mortality, hospital length of stay and complications in patients of various age groups. However, a limited number of studies have examined the association of post-surgical outcomes and sarcopenia inclusively in patients aged 65 years and older. OBJECTIVE This scoping review aimed to examine the relationship between adverse post-surgical outcomes and sarcopenia in patients aged 65 years and older. METHODOLOGY EMBASE and Medline databases were searched for sarcopenia, perioperative period and post-surgical outcomes. The articles were screened based on exclusion and inclusion criteria and were reviewed systematically as per the Joanna Briggs Institute (JBI) Methodology for Scoping Reviews. RESULTS After duplicates removal and application of the inclusion and exclusion criteria, eight articles were included for this study from a total of nine hundred initially identified articles. All studies defined sarcopenia as low muscle mass but did not include physical function or muscle strength as the parameter of sarcopenia. Low muscle mass was associated with higher mortality in emergency surgeries, reduced long term survival in open elective surgeries, and increased length of hospital stay in endoscopic surgeries. CONCLUSION The current review suggests that low muscle mass is associated with higher mortality and various adverse post-surgical outcomes in the elderly. It remains to be determined if applying the definition of sarcopenia as per the international consensus/guidelines will affect the association of adverse post-surgical outcomes and sarcopenia.
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Yu S, Wang G, Liao J, Chen X. A functional mutation in the AMPD1 promoter region affects promoter activity and breast meat freshness in chicken. Anim Genet 2020; 52:121-125. [PMID: 33226134 DOI: 10.1111/age.13025] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Revised: 09/26/2020] [Accepted: 10/30/2020] [Indexed: 12/24/2022]
Abstract
Freshness is an important index to determine the quality deterioration (protein degradation and changes in appearance) of chilled chicken meat and is a primary consideration of consumers. Adenosine monophosphate deaminase 1 (AMPD1) catalyzes the deamination of adenosine monophosphate to inosine monophosphate in skeletal muscle and is the rate-limiting step in the purine nucleotide cycle. Inosine monophosphate is regarded as an important indicator of meat freshness in chicken. This study investigated the association of polymorphisms in the chicken AMPD1 promoter region with meat freshness during freezing storage. An SNP (c. -905G>A) was found to be associated with the freshness (K-value) of chicken breast meat. Chickens with the AA genotype had significantly lower K-values than those with GG and AG genotypes (P < 0.01). Individuals with the AA genotype also had higher breast meat AMPD1 mRNA levels than did those with the GG and AG genotypes (P < 0.01, P < 0.05). A luciferase assay revealed that genotype AA had greater transcriptional activity than genotype GG. Transcription factor binding site analysis identified distinct putative transcription factor binding sites in the two alleles of mutation site c. -905. In summary, we identified an SNP (c. -905G>A) in the promoter region of the AMPD1 gene that may modulate the binding affinity of different transcription factors to control AMPD1 expression and affect the freshness K-value of chicken meat.
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Xu B, Sun T, Zhang Q, Zhang P, Yuan Z, Jiang Z, Wang X, Cui S, Teng Y, Hu XC, Yang J, Pan H, Tong Z, Li H, Yao Q, Wang Y, Yin Y, Sun P, Zheng H, Cheng J, Lu J, Zhang B, Geng C, Liu J, Shen K, Yu S, Li H, Tang L, Qiu R. Efficacy of utidelone plus capecitabine versus capecitabine for heavily pretreated, anthracycline- and taxane-refractory metastatic breast cancer: final analysis of overall survival in a phase III randomised controlled trial. Ann Oncol 2020; 32:218-228. [PMID: 33188874 DOI: 10.1016/j.annonc.2020.10.600] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 09/29/2020] [Accepted: 10/31/2020] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Primary analysis of the phase III trial BG01-1323L demonstrated that utidelone plus capecitabine significantly improved progression-free survival (PFS) and overall response rate (ORR) versus capecitabine alone in heavily-pretreated patients with metastatic breast cancer (MBC). Here, we report the final overall survival (OS) analysis and updates of other endpoints. PATIENTS AND METHODS In total, 405 patients were randomised 2:1 to receive utidelone (30 mg/m2 IV daily, days 1-5, over 90 min) plus capecitabine (1000 mg/m2 orally b.i.d., days 1-14) or capecitabine alone (1250 mg/m2 orally b.i.d., days 1-14) every 21 days. The secondary endpoint, OS, was estimated using the Kaplan-Meier product-limit approach at a two-sided alpha level of 0.05 after the prespecified 310 death events had been reached. Exploratory analyses of the primary endpoint, PFS, and the secondary endpoint, ORR, were also done. Safety was analysed in patients who had at least one dose of study drug. RESULTS At the final OS analysis, the median duration of follow-up was 19.6 months in the utidelone plus capecitabine group and 15.4 months in the capecitabine alone group. In the intention-to-treat population, 313 deaths had occurred at data cut-off, 203 of 270 patients in the combination group and 110 of 135 in the monotherapy group. Median OS in the combination group was 19.8 months compared with 16.0 months in the monotherapy group [hazard ratio (HR) = 0.75, 95% confidence intervals (CI) 0.59-0.94, P = 0.0142]. The updated analysis of PFS and ORR showed that the combination therapy remained superior to monotherapy. Safety results were similar to those previously reported with respect to incidence, severity and specificity. No late-emerging toxicities or new safety concerns occurred. CONCLUSIONS For heavily-pretreated, anthracycline- and taxane-resistant MBC patients, utidelone plus capecitabine significantly improved OS versus capecitabine alone. These results support the use of utidelone plus capecitabine as a novel therapeutic regimen for patients with MBC.
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Hong S, Su Z, Li J, Yu S, Lin B, Ke Z, Zhang Q, Guo Z, Lv W, Peng S, Cheng L, He Q, Liu R, Xiao H. 307P Development of circulating free DNA methylation markers for thyroid nodule diagnostics. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.10.301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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Yu S, Teliewubai J, Fan X, Chi C, Ji H, Blacher J, Zhang Y, Xu Y. Peripheral artery disease impairs myocardial perfusion through increasing pulse wave reflection: the Northern Shanghai study. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.2352] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Peripheral artery disease (PAD) is prevalent and substantially contributes to cardiovascular mortality particularly in the elderly, although the pathophysiological impact of PAD on heart itself still needs further investigation. In theory, PAD can increase pulse wave reflection which is an important determinant of subendocardial viability ratio (SEVR), a valuable estimate of myocardial perfusion as indicated by previous invasive studies. Thus, we hypothesize that PAD impairs myocardial perfusion through increasing pulse wave reflection. In this study, we aim to test this hypothesis in a large cohort from the Northern Shanghai Study.
Methods
A total of 2947 community-dwelling elderly Chinese (43.6% male, mean age: 71.3±5.9 years) were recruited. Ankle-brachial index were measured with the VP1000 device and used to diagnose PAD. Pulse wave reflection was estimated as aortic augmentation pressure (AP). Aortic BP, AP and SEVR were assessed by radial applanation tonometry. Multiple linear regression with SEVR and AP as dependent variable and PAD as independent variable, meanwhile adjusted for other covariates, were performed, respectively.
Results
375 (12.7%) participants presented PAD. Compared to subjects without PAD, those with PAD showed significantly lower SEVR (126 vs. 132, P<0.001) but higher AP (19 vs. 17 mmHg, P<0.001). Multiple regression analysis revealed that both SEVR (regression coefficient [B] = −1.69, P=0.04, R2=0.61) and AP (B=1.19, P=0.04, R2=0.56) significantly associated with PAD, respectively. However, the association between SEVR and PAD was abolished when further adjusted for AP (B=−0.49, P=0.52). Similar results were obtained when inter-leg systolic BP difference was used to diagnose PAD.
Conclusions
PAD significantly and independently associates with myocardial perfusion; moreover, this association is mediated by increased pulse wave reflection. These findings provide a new dimension for understanding the pathophysiological mechanisms of cardiac damage of PAD.
Funding Acknowledgement
Type of funding source: None
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Banerjee D, Dejbakhsh S, Patel H, Chang J, Goldrath K, Yu S, Havard A. Perioperative Antibiotic Prophylaxis in Myomectomy Surgery. J Minim Invasive Gynecol 2020. [DOI: 10.1016/j.jmig.2020.08.312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Goldrath K, Tilley C, Yu S. Laparoscopic Ovarian Cystectomy for a 32 Cm Simple Cyst. J Minim Invasive Gynecol 2020. [DOI: 10.1016/j.jmig.2020.08.613] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Wang QL, Li HF, Wang DP, Liu ZY, Xiao WW, Xu LL, Yu S. Effect of GGCX on the differentiation function of osteoporosis bone marrow mesenchymal stem cells through regulating TGFβ/smad signaling pathway. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2020; 23:7224-7231. [PMID: 31539109 DOI: 10.26355/eurrev_201909_18825] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE Osteoporosis (OP) has a high incidence and can be found in multiple age groups. The bone marrow mesenchymal stem cells (BMSCs) have the potential for self-renewal and multi-directional differentiation, which are often used for investigating the differentiation function of osteoporosis bone marrow mesenchymal stem cells. γ-glutamyl carboxylase (GGCX) is a carboxylase-related carboxylase and was observed to be abnormally expressed in osteoarthritis. However, the role and related mechanisms of GGCX in OP have not been fully elucidated. This work aimed to evaluate the effect of GGCX on the differentiation function of BMSCs. PATIENTS AND METHODS Sprague-Dawley rats were randomly divided into the OP group prepared by ovariectomy and sham group. GGCX expression was tested by enzyme-linked immunosorbent assay (ELISA). BMSCs were isolated from OP rats and transfected with pcDNA-GGCX plasmids. BMSC proliferation was detected by tetrazolium salt colorimetry (MTT) assay. The osteogenic and adipogenic differentiation of BMSCs was analyzed by alizarin red staining and oil red O staining. The ALP activity was determined by alkaline phosphatase (ALP) activity colorimetric assay. Real time-PCR was used to test the expressions of osteogenesis-related genes RUNX2 and OPN mRNA. Western blot was adopted to assess the TGFβ/smad signaling pathway activity. RESULTS GGCX expression was significantly decreased in the serum of OP rats compared with the sham group (p < 0.05). The transfection of pcDNA-GGCX plasmid significantly promoted BMSC cell proliferation, increased calcified nodule formation, inhibited adipogenic differentiation, enhanced ALP activity, elevated RUNX2, and OPN mRNA expressions, and upregulated TGFβ1, Smad2, and Smad7 expressions (p < 0.05). CONCLUSIONS GGCX secretion is reduced in osteoporosis. GGCX can regulate osteoporosis via promoting the TGFβ/smad signaling pathway, facilitating BMSCs osteogenic differentiation, and inhibiting BMSCs adipogenic differentiation.
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Zhang Y, Yu S, Ying X, Jia B, Liu L, Liu J, Kong L, Pei Z, Ma H. iTRAQ-based quantitative proteomics analysis reveals inhibitory mechanismsof the antimicrobial peptide MDAP-2 against Salmonella gallinarum. Pol J Vet Sci 2020; 23:405-414. [PMID: 33006863 DOI: 10.24425/pjvs.2020.134685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
MDAP-2 is a new AMP with high inhibitory activity on Salmonella gallinarum, which may be developed as an antimicrobial agent in the agricultural industry and food preservation. To investigate the underlying the action mechanism of MDAP-2 on Salmonella gallinarum, impacts of MDAP-2 on the growth curve and bacterial morphology of Salmonella gallinarum were studied. iTRAQ-based proteomics analysis was also performed on proteins extracted from treated and untreated Salmonella gallinarum cells. The differentially expressed proteins were then analyzed using the KEGG and GO databases. Finally, the function of some differentially expressed proteins was verified. The results showed that 150 proteins (41 up-regulated and 109 down-regulated) were found differentially expressed (fold > 1.8, p⟨0.05). The results indi- cate that MDAP-2 kills Salmonella gallinarum mainly through two mechanisms: (i) direct inhibi- tion of cell wall/ membrane/ envelope biogenesis, energy production/ conversion, carbohydrate transport/ metabolism, and DNA transcription/ translation through regulation of special protein levels; (ii) indirect effects on the same pathway through the accumulation of Reactive oxygen species (O2 ▪-, H2O2 and OH▪-).
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Kang K, Choi Y, Kim HH, Yoo KH, Yu S. Predicting FOXM1-Mediated Gene Regulation through the Analysis of Genome-Wide FOXM1 Binding Sites in MCF-7, K562, SK-N-SH, GM12878 and ECC-1 Cell Lines. Int J Mol Sci 2020; 21:ijms21176141. [PMID: 32858881 PMCID: PMC7503762 DOI: 10.3390/ijms21176141] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 08/16/2020] [Accepted: 08/24/2020] [Indexed: 12/25/2022] Open
Abstract
Forkhead box protein M1 (FOXM1) is a key transcription factor (TF) that regulates a common set of genes related to the cell cycle in various cell types. However, the mechanism by which FOXM1 controls the common gene set in different cellular contexts is unclear. In this study, a comprehensive meta-analysis of genome-wide FOXM1 binding sites in ECC-1, GM12878, K562, MCF-7, and SK-N-SH cell lines was conducted to predict FOXM1-driven gene regulation. Consistent with previous studies, different TF binding motifs were identified at FOXM1 binding sites, while the NFY binding motif was found at 81% of common FOXM1 binding sites in promoters of cell cycle-related genes. The results indicated that FOXM1 might control the gene set through interaction with the NFY proteins, while cell type-specific genes were predicted to be regulated by enhancers with FOXM1 and cell type-specific TFs. We also found that the high expression level of FOXM1 was significantly associated with poor prognosis in nine types of cancer. Overall, these results suggest that FOXM1 is predicted to function as a master regulator of the cell cycle through the interaction of NFY-family proteins, and therefore the inhibition of FOXM1 could be an attractive strategy for cancer therapy.
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Yu S, Wang G, Liao J, Tang M, Chen J. Identification of differentially expressed genes associated with egg production in black-boned chicken. Br Poult Sci 2020; 61:3-7. [PMID: 32134329 DOI: 10.1080/00071668.2020.1736268] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
1. Muchuan black-bone chicken is well known in China for its meat quality and medicinal properties; however, its egg-laying performance is not ideal. To better understand the molecular mechanisms of black-boned chicken egg-laying, high-throughput RNA sequencing was performed to compare differences in the pituitary transcriptome between three high-rate (group H) and three low-rate (group L) egg production chickens. 2. In total, 171 differentially expressed genes (DEGs) were identified between the two groups, of which 113 were upregulated and 58 were downregulated in group L. Some of these genes are known to be related to hormone secretion or the regulation of reproductive processes; these include prolactin-releasing hormone (PRLH), distal-less homeobox 6 (DLX6), interferon regulatory factor 4 (IRF4), and cilia and flagella associated protein 69 (CFAP69). Notably, expression pattern analysis indicated that both PRLH and DLX6 may influence egg-laying performance. 3. The dataset provided a foundation for discovering important genes and pathways involved in the chicken egg-laying process, and may help to improve understanding of the molecular mechanisms of chicken reproduction.
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Wang S, Xie L, Xu Y, Yu S, Yao B, Xiang D. Sleep disturbances among medical workers during the outbreak of COVID-2019. Occup Med (Lond) 2020; 70:364-369. [PMID: 32372077 PMCID: PMC7239094 DOI: 10.1093/occmed/kqaa074] [Citation(s) in RCA: 118] [Impact Index Per Article: 29.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Background The outbreak of Corona Virus Disease-2019 (COVID-19) has posed unprecedented pressure and threats to healthcare workers in Wuhan and the entire country. Aims To assess the effect of the COVID-19 outbreak on the sleep quality of healthcare workers in a children’s healthcare centre in Wuhan. Methods A cross-sectional, anonymized, self-reported questionnaire survey was conducted at the Children’s Healthcare Centre of Renmin Hospital, Wuhan University, Wuhan, China. The questionnaire consisted of three parts, including socio-demographic characteristics and COVID-19 epidemic-related factors, the Pittsburgh sleep quality index (PSQI), and Zung’s self-rating anxiety scale (SAS) and self-rating depression scale (SDS). Results In total, 47 out of 123 (38%) participants with PSQI scores > 7 were identified as having sleep disturbance. A logistic regression analysis showed that sleep disturbance was independently associated with being an only child (adjusted odds ratio (OR) and 95% confidence interval (CI) 3.40 (1.21–9.57), P < 0.05), exposure to COVID-19 patients (adjusted OR and 95% CI 2.97 (1.08–8.18), P < 0.05) and depression (adjusted OR and 95% CI 2.83 (1.10–7.27), P < 0.05). Conclusions We observed that, during the outbreak of COVID-19, sleep disturbance was highly prevalent among paediatric healthcare workers, and sleep disturbance was independently associated with being an only child, exposure to COVID-19 patients and depression. Therefore, more mental health services are required for front-line paediatric healthcare workers in Wuhan.
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Acero M, Adamson P, Aliaga L, Alion T, Allakhverdian V, Anfimov N, Antoshkin A, Arrieta-Diaz E, Aurisano A, Back A, Backhouse C, Baird M, Balashov N, Baldi P, Bambah B, Basher S, Bays K, Behera B, Bending S, Bernstein R, Bhatnagar V, Bhuyan B, Bian J, Blair J, Booth A, Bolshakova A, Bour P, Bromberg C, Buchanan N, Butkevich A, Campbell M, Carroll T, Catano-Mur E, Childress S, Choudhary B, Chowdhury B, Coan T, Colo M, Corwin L, Cremonesi L, Cronin-Hennessy D, Davies G, Derwent P, Ding P, Djurcic Z, Doyle D, Dukes E, Dung P, Duyang H, Edayath S, Ehrlich R, Feldman G, Flanagan W, Frank M, Gallagher H, Gandrajula R, Gao F, Germani S, Giri A, Gomes R, Goodman M, Grichine V, Groh M, Group R, Guo B, Habig A, Hakl F, Hartnell J, Hatcher R, Hatzikoutelis A, Heller K, Himmel A, Holin A, Howard B, Huang J, Hylen J, Jediny F, Johnson C, Judah M, Kakorin I, Kalra D, Kaplan D, Keloth R, Klimov O, Koerner L, Kolupaeva L, Kotelnikov S, Kreymer A, Kullenberg C, Kumar A, Kuruppu C, Kus V, Lackey T, Lang K, Lin S, Lokajicek M, Lozier J, Luchuk S, Maan K, Magill S, Mann W, Marshak M, Matveev V, Méndez D, Messier M, Meyer H, Miao T, Miller W, Mishra S, Mislivec A, Mohanta R, Moren A, Mualem L, Muether M, Mulder K, Mufson S, Murphy R, Musser J, Naples D, Nayak N, Nelson J, Nichol R, Niner E, Norman A, Nosek T, Oksuzian Y, Olshevskiy A, Olson T, Paley J, Patterson R, Pawloski G, Pershey D, Petrova O, Petti R, Plunkett R, Potukuchi B, Principato C, Psihas F, Raj V, Radovic A, Rameika R, Rebel B, Rojas P, Ryabov V, Sachdev K, Samoylov O, Sanchez M, Seong I, Shanahan P, Sheshukov A, Singh P, Singh V, Smith E, Smolik J, Snopok P, Solomey N, Song E, Sousa A, Soustruznik K, Strait M, Suter L, Talaga R, Tas P, Thayyullathil R, Thomas J, Tiras E, Torbunov D, Tripathi J, Tsaris A, Torun Y, Urheim J, Vahle P, Vasel J, Vinton L, Vokac P, Vrba T, Wang B, Warburton T, Wetstein M, While M, Whittington D, Wojcicki S, Wolcott J, Yadav N, Yallappa Dombara A, Yang S, Yonehara K, Yu S, Zalesak J, Zamorano B, Zwaska R. Measurement of neutrino-induced neutral-current coherent
π0
production in the NOvA near detector. Int J Clin Exp Med 2020. [DOI: 10.1103/physrevd.102.012004] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Yu S, Wang G, Liao J, Tang M, Chen J. Identification of key microRNAs affecting melanogenesis of breast muscle in Muchuan black-boned chickens by RNA sequencing. Br Poult Sci 2020; 61:225-231. [PMID: 31918572 DOI: 10.1080/00071668.2019.1709619] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
1. Melanin content is considered an important indicator of meat quality in black-boned chickens, which have a high market value. To understand the complex physiological processes underlying muscle melanogenesis in this chicken, differentially expressed miRNAs (DEMs) were detected between black muscle (BM) and white muscle (WM) of chickens using high-throughput sequencing technology. Six small RNA libraries were constructed, and more than 16.75 million clean reads were obtained for each library. 2. A total of 582 known miRNAs and 65 novel miRNAs were identified from the six chicken sequence libraries. A total of 19 DEMs were identified between the two groups, of which nine were upregulated and 10 were downregulated. Furthermore, the DEMs were predicted to target 572 genes. 3. Certain DEMs (such as miR-204, miR-133b, and miR-12 229-3p) and their target genes may play an important role in muscle melanogenesis of chickens. These findings provide a foundation for clarifying the miRNA regulatory mechanisms involved in muscle pigmentation in avian species.
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Yu S, You M, Yang W, Cheng C, Chang H, Yu H. 624 Red light emitting diode (LED) light treatment promotes memory through up-regulation of trpm4 in Zebrafish. J Invest Dermatol 2020. [DOI: 10.1016/j.jid.2020.03.635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Yu S, Jia S, Wang D, Lv Z, Chen Y, Wang N, Yao W, Yuan J. Predicting pungency and understanding the pungency mechanism of capsaicinoids using TOPS-MODE approach. SAR AND QSAR IN ENVIRONMENTAL RESEARCH 2020; 31:527-545. [PMID: 32573260 DOI: 10.1080/1062936x.2020.1777583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2020] [Accepted: 05/31/2020] [Indexed: 06/11/2023]
Abstract
Quantitative structure-property relationship (QSPR) models were developed for predicting the pungency of a set of capsaicinoids. Multiple linear regression (MLR) coupled with topological substructural molecular descriptor (TOPS-MODE) approach was used. The best MLR model based on only five orthogonalized TOPS-MODE variables allowed us to obtain a coefficient of determination of 0.954 on the training set. The predictive power of the model was validated through a test set and several external validation parameters. This showed that the TOPS-MODE descriptors weighted by bond dipole moments, van der Waals atomic radii, and the total solute hydrogen bond basicity affected pungency. The contributions of certain bonds and fragments to pungency were used to understand the pungency mechanism of capsaicinoids. The selected model can more accurately predict pungency of capsaicinoids compared than those found in the literature, and especially bring insights into the structural features and chemical factors related to pungency.
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Acero M, Adamson P, Aliaga L, Alion T, Allakhverdian V, Anfimov N, Antoshkin A, Asquith L, Aurisano A, Back A, Backhouse C, Baird M, Balashov N, Baldi P, Bambah B, Bashar S, Bays K, Bending S, Bernstein R, Bhatnagar V, Bhuyan B, Bian J, Blair J, Booth A, Bour P, Bromberg C, Buchanan N, Butkevich A, Calvez S, Carroll T, Catano-Mur E, Childress S, Choudhary B, Coan T, Colo M, Corwin L, Cremonesi L, Davies G, Derwent P, Dharmapalan R, Ding P, Djurcic Z, Doyle D, Dukes E, Dung P, Duyang H, Edayath S, Ehrlich R, Feldman G, Filip P, Flanagan W, Frank M, Gallagher H, Gandrajula R, Gao F, Germani S, Giri A, Gomes R, Goodman M, Grichine V, Groh M, Group R, Guo B, Habig A, Hakl F, Hartnell J, Hatcher R, Heller K, Hewes J, Himmel A, Holin A, Huang J, Hylen J, Jediny F, Johnson C, Judah M, Kakorin I, Kalra D, Kaplan D, Keloth R, Klimov O, Koerner L, Kolupaeva L, Kotelnikov S, Kullenberg C, Kumar A, Kuruppu C, Kus V, Lackey T, Lang K, Li L, Lin S, Lokajicek M, Luchuk S, Magill S, Mann W, Marshak M, Martinez-Casales M, Matveev V, Mayes B, Méndez D, Messier M, Meyer H, Miao T, Miller W, Mishra S, Mislivec A, Mohanta R, Moren A, Mualem L, Muether M, Mufson S, Mulder K, Murphy R, Musser J, Naples D, Nayak N, Nelson J, Nichol R, Niner E, Norman A, Norrick A, Nosek T, Olshevskiy A, Olson T, Paley J, Patterson R, Pawloski G, Petrova O, Petti R, Plunkett R, Rafique A, Psihas F, Raj V, Rebel B, Rojas P, Ryabov V, Samoylov O, Sanchez M, Sánchez Falero S, Shanahan P, Sheshukov A, Singh P, Singh V, Smith E, Smolik J, Snopok P, Solomey N, Sousa A, Soustruznik K, Strait M, Suter L, Sutton A, Talaga R, Tapia Oregui B, Tas P, Thayyullathil R, Thomas J, Tiras E, Torbunov D, Tripathi J, Torun Y, Urheim J, Vahle P, Vasel J, Vokac P, Vrba T, Wallbank M, Warburton T, Wetstein M, Whittington D, Wojcicki S, Wolcott J, Yallappa Dombara A, Yonehara K, Yu S, Yu Y, Zadorozhnyy S, Zalesak J, Zhang Y, Zwaska R. Search for multimessenger signals in NOvA coincident with LIGO/Virgo detections. Int J Clin Exp Med 2020. [DOI: 10.1103/physrevd.101.112006] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Yu S, Xue FM, Cheng Y. Solubility of Cefixime Disodium in Seven Pure Solvents. RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A 2020. [DOI: 10.1134/s0036024420060333] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Zhou N, Ge Y, Fang K, Liu J, Yu S, Zhong D, Wang Y, Bai C. BRAF wild-type recurrent indeterminate dendritic cell tumour presenting with leonine facies. J Eur Acad Dermatol Venereol 2020; 34:e230-e231. [PMID: 31891418 DOI: 10.1111/jdv.16172] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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95
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Baidoo I, Wu Y, Song J, Yu S, Jakhar S, Polunovskiy E, Loughlin M. Shielding analysis for TCP and IVVS bio-shield plugs of ITER. FUSION ENGINEERING AND DESIGN 2020. [DOI: 10.1016/j.fusengdes.2020.111478] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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96
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Bondar G, Bao T, Kurani M, Oh E, Patel K, Shah K, Nelson S, Savvidou S, Kupiec-Weglinsky S, Fadly G, Higuchi E, Silacheva I, LaPierre N, Li Z, Genewick K, Yu S, Grogan T, Elashoff D, Wang W, Ping P, Rossetti M, Reed E, Li X, Deng M. Exercise-Induced Genomic and Transcriptomic Changes in Heart Failure. J Heart Lung Transplant 2020. [DOI: 10.1016/j.healun.2020.01.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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97
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Yang YX, Yu S, Jia BX, Liu N, Wu A. Metabolomic profiling reveals similar cytotoxic effects and protective functions of quercetin during deoxynivalenol- and 15-acetyl deoxynivalenol-induced cell apoptosis. Toxicol In Vitro 2020; 66:104838. [PMID: 32229167 DOI: 10.1016/j.tiv.2020.104838] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2019] [Revised: 03/20/2020] [Accepted: 03/26/2020] [Indexed: 12/13/2022]
Abstract
Among the family of mycotoxins of deoxynivalenol (DON) detected in nature, high proportions of 15-acetyldeoxynivalenol (15ADON) co-occur with the prototype DON and increase the combined exposure and synergistic health risks. The current study aimed to explore the mechanisms underlying the toxicity of 15ADON and compare them with those of DON. As the natural flavonoid compound quercetin (QUE) possesses antioxidant properties, we also aimed to determine the antioxidant effects of QUE on the tested mycotoxins. First, the global metabolomics approach was applied and showed that the metabolites produced from 15ADON or DON were almost identical, while QUE reversed the changes in the levels of key metabolites. Specifically, both DON and 15ADON activated the cell apoptosis pathway mediated by p38 and JNK, but inhibited the cell survival pathway mediated by ERK1/2 in GES-1 cells. Simultaneously, 15ADON induced FOXO3a nuclear translocation, similar to the results described for DON in our recent report. Furthermore, the addition of QUE appeared to counteract the detrimental effects of 15ADON and DON. We observed the effects of QUE treatment on mutant yeast strains with defects in their antioxidant system. More interestingly, QUE also substantially restored the increased ROS levels and the inhibited the growth rate following exposure to the mycotoxins DON and 15ADON. The data reported here support the hypothesis that QUE rescues the toxic effects of DON or 15ADON due to the similar mechanisms of DON and 15ADON toxicity.
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98
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Jia MQ, Zou HX, Xiong XP, Ma SR, Yu S, Wei LL, Jia J. Utility of the lateral arm free flap in oral cavity reconstruction: a single-centre experience with Chinese patients. Int J Oral Maxillofac Surg 2020; 49:1264-1270. [PMID: 32147303 DOI: 10.1016/j.ijom.2020.02.016] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2019] [Revised: 11/13/2019] [Accepted: 02/24/2020] [Indexed: 11/17/2022]
Abstract
The lateral arm flap (LAF) may offer an alternative option for oral cavity repair. Twenty-five Chinese patients with oral cavity defects were reconstructed with a LAF. The anatomical characteristics of the flap, the donor site complications, and the functional and aesthetic assessments of recipient site were reviewed. The overall flap survival was 96.0% (24/25patients). The average pedicle length was 7.07±1.09cm when it was cut off at the insert of the deltoid, with an average arterial diameter of 1.30±0.37mm and vein diameter of 2.06±0.48mm. The average flap length was 7.06±1.01cm, and the average flap breadth was 5.28±0.66cm, with the average flap size ranging from 18 to 42cm2. One to three reliable perforators supplied the flap, with the proximal, middle, and distal perforators being located at 9.9±1.1cm, 8.6±1.4cm, and 5.7±1.2cm from the lateral epicondyle, respectively. The donor defect was closed primarily and healed uneventfully. A longitudinal scar was the most common morbidity of the donor site. The function and shape of the reconstructed tissues were well restored. The LAF provides a reliable choice for reconstructing medium-sized oral cavity defects, with minimal donor-site morbidity and ideally functional and aesthetic rehabilitation of the recipient site.
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99
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Wang Y, Yu S, Hsu C, Tsai C, Cheng T. Underestimated fracture risk in postmenopausal women-application of the hybrid intervention threshold. Osteoporos Int 2020; 31:475-483. [PMID: 31696272 DOI: 10.1007/s00198-019-05201-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Accepted: 10/16/2019] [Indexed: 01/07/2023]
Abstract
UNLABELLED This study evaluated the fragility fracture risk of Taiwanese postmenopausal women with osteopenia. With the incorporation of FRAX and hybrid intervention threshold (HIT), 25% of the participants had high fracture risk. We suggest intervention for fragility fracture for postmenopausal women should be guided by FRAX and HIT instead of bone mineral density alone. INTRODUCTION To explore the risk of fragility fracture in Taiwanese postmenopausal women with osteopenia using the hybrid intervention threshold (HIT) and Fracture Risk Assessment tool (FRAX). METHODS The Taiwan Osteoporosis Association (TOA) conducted a nationwide bone mineral density (BMD) survey between 2008 and 2011 using a bus equipped with a dual-energy X-ray absorptiometry (DXA) machine. All participants completed a structured questionnaire, which included the elements in the FRAX. Based on the results, the group made up of postmenopausal women with osteopenia was identified. In order to explore the risk of fragility fracture by HIT and FRAX among Taiwan postmenopausal women with osteopenia, the 10-year probability of fracture (FRAX score) and individual intervention threshold (IIT) in this group were calculated. If the FRAX score of a participant was higher than or equal to the IIT or fixed intervention threshold (FIT), the participant was considered as above the HIT (HIT could be reached by being over a threshold at either major osteoporotic fracture or hip fracture) and categorized as having a high FRAX fracture risk. RESULTS A total of 13,068 postmenopausal women were enrolled in the program. A total of 5743 (43.9%) participants had osteopenia, of which 1434 (25.0%) had high FRAX fracture risk. CONCLUSIONS One quarter of Taiwanese postmenopausal women with osteopenia had high fragility fracture risk evaluated by FRAX and HIT. Due to the poor sensitivity of BMD for fragility fracture, we suggest that intervention for fragility fracture for postmenopausal women should also be guided by FRAX and HIT instead of BMD alone.
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Sun Q, Zhang WB, Gao M, Yu S, Mao C, Guo CB, Yu GY, Peng X. Does the Brown classification of maxillectomy defects have prognostic prediction for patients with oral cavity squamous cell carcinoma involving the maxilla? Int J Oral Maxillofac Surg 2020; 49:1135-1142. [PMID: 32081582 DOI: 10.1016/j.ijom.2020.01.021] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Revised: 12/15/2019] [Accepted: 01/27/2020] [Indexed: 10/25/2022]
Abstract
The aim of this study was to investigate the correlation between the maxillectomy defect, T stage, and prognosis of patients with maxillary squamous cell carcinoma (SCC). The Brown classification system was used to appraise the maxillectomy defects due to maxillary SCC. The clinical data of 137 patients with maxillary SCC during the period 2000-2010 were reviewed; 105 patients were followed up. Preoperative T stage and postoperative maxillectomy class were recorded. The relationship between the maxillectomy defect class and T stage of maxillary SCC was analysed. Correlations between the maxillectomy defect class, local recurrence rate, and survival rate were assessed using IBM SPSS Statistics v19.0. The most common maxillectomy defect class was IIb (54.7%, 75/137). The maxillectomy defect class was significantly associated with the T stage (P < 0.001). Both T stage and the maxillectomy defect class were significantly associated with the survival rate of patients with maxillary SCC (both P< 0.001). In conclusion, the class of the maxillectomy defect was found to be associated with the T stage. Both of these were prognostic factors for patients with maxillary SCC. The class of the maxillectomy defect is suitable for clinical application in predicting the prognosis compared with T stage.
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