Article(id=1308467792441791461, tenantId=1146029695717560320, journalId=1189982191388893191, issueId=1308467640138227885, articleNumber=null, orderNo=null, doi=10.16438/j.0513-4870.2025-0077, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1737475200000, receivedDateStr=2025-01-22, revisedDate=1751126400000, revisedDateStr=2025-06-29, acceptedDate=null, acceptedDateStr=null, onlineDate=1789892631873, onlineDateStr=2026-09-20, pubDate=1760198400000, pubDateStr=2025-10-12, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1789892631873, onlineIssueDateStr=2026-09-20, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1789892631873, creator=13701087609, updateTime=1789892631873, updator=13701087609, issue=Issue{id=1308467640138227885, tenantId=1146029695717560320, journalId=1189982191388893191, year='2025', volume='60', issue='10', pageStart='2913', pageEnd='3262', issueExtLink='null', onlineDate='null', pubDate='1760198400000', pubDateStr='2025-10-12', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1789892595562, creator='13701087609', updateTime=1789893273356, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1308470483071033443, tenantId=1146029695717560320, journalId=1189982191388893191, issueId=1308467640138227885, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1308470483071033444, tenantId=1146029695717560320, journalId=1189982191388893191, issueId=1308467640138227885, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=3222, endPage=3228, ext={EN=ArticleExt(id=1308467793167406054, articleId=1308467792441791461, tenantId=1146029695717560320, journalId=1189982191388893191, language=EN, title=Pharmacokinetics study and safety evaluation of desaminotyrosine in rat, columnId=1190335348761793317, journalTitle=Acta Pharmaceutica Sinica, columnName=Original Articles, runingTitle=null, highlight=null, articleAbstract=
The study aims to investigate the pharmacokinetics (PK) and preliminary safety of desaminotyrosine (DAT) in Sprague-Dawley (SD) rats and establish an ultra performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) method for determining DAT content in blood and tissues, obtaining pharmacokinetic parameters and tissue distribution characteristics of DAT in rats after intragastric administration of three single doses and multiple doses. Evaluate the safety after 7 days of administration, including general condition, toxic reactions and mortality, organ-to-body weight ratios, hematological parameters, blood biochemistry and electrolyte levels, as well as observe pathological changes in organs. The results indicated that the detection methods conformed to the requirements for biological sample analysis. The absorption and elimination of DAT in rats occurred rapidly, with PK parameters such as Cmax and AUC0-t values increasing in accordance with the dose ratio. No significant differences were observed between single and multiple administrations. DAT was primarily distributed in the kidneys > liver > testes > lungs > heart > spleen, with minimal penetration through the blood-brain barrier. Administration for 7 days at doses ≥100 mg·kg-1·d-1 induced gastrointestinal irritation, body weight loss, and liver/kidney injury. The UPLC-MS/MS analysis in the study was sensitive, accurate, and rapid. The PK parameters aligned with a linear PK profile at single doses ranging from 25 to 125 mg·kg-1, with no accumulation observed after multiple doses. DAT demonstrated good safety at the dose of 50 mg·kg-1·d-1, which will provide a basis for further development of its pharmaceutical value. This experiment was approved by the Laboratory Animal Ethics Committee of Guangdong Provincial Hospital of Traditional Chinese Medicine (Grant No: 2021042).
, authors=Yi FENG
1, Miao-na ZHANG
2, Sheng-an ZHANG
3, Xin-ran ZHU
1, Xu-hua YU
1, Xiao-wen GAO
3, Xing ZENG
1, Lei WU
1, *, authorsList=Yi FENG, Miao-na ZHANG, Sheng-an ZHANG, Xin-ran ZHU, Xu-hua YU, Xiao-wen GAO, Xing ZENG, Lei WU, authorCompany=null, correspAuthors=Lei WU, authorNote=null, correspAuthorsNote=null, copyrightStatement=Copyright ©2025 Acta Pharmaceutica Sinica. All rights reserved., copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1308467797927941108, articleId=1308467792441791461, tenantId=1146029695717560320, journalId=1189982191388893191, language=CN, title=去氨基酪氨酸在大鼠中的药代动力学和安全性评价研究, columnId=1190335348896011050, journalTitle=药学学报, columnName=研究论文, runingTitle=null, highlight=null, articleAbstract=
研究去氨基酪氨酸(desaminotyrosine, DAT) 在SD大鼠中的药代动力学(pharmacokinetics, PK) 和初步安全性。建立测定DAT体内含量的超高效液相色谱-三重四极杆串联质谱法(UPLC-MS/MS), 获得大鼠灌胃3个单剂量和多次给药DAT的药动学参数和组织分布特征。评价给药7天的安全性, 如状态、毒性反应和死亡情况、脏体比、血常规、血生化和电解质等指标, 观察脏器病理变化。结果显示, 方法学指标符合生物样品分析要求; DAT在大鼠体内吸收快、消除迅速, PK参数Cmax和AUC0-t值按剂量比递增, 且在单、多次给药之间比较无差异; DAT主要分布在肾 > 肝 > 睾丸 > 肺 > 心 > 脾中, 能以极微的量透过血脑屏障。7天给药≥ 100 mg·kg-1·d-1可引起胃肠道刺激、体重减轻和肝肾损伤。本研究的UPLC-MS/MS分析灵敏、准确和快速, PK参数在单次给药25~125 mg·kg-1内符合线性药动学特征, 多次给药后未发生蓄积, DAT在50 mg·kg-1·d-1剂量下安全性良好, 这将为进一步开发其药物价值提供依据。本实验获得广东省中医院实验动物伦理委员会批准(批准号: 2021042)。
, authors=冯怡
1, 张妙娜
2, 张盛安
3, 朱欣然
1, 于旭华
1, 高晓雯
3, 曾星
1, 吴蕾
1, *, authorsList=冯怡, 张妙娜, 张盛安, 朱欣然, 于旭华, 高晓雯, 曾星, 吴蕾, authorCompany=null, correspAuthors=吴蕾, authorNote=
作者贡献:
冯怡负责项目设计、实施及文章撰写; 张妙娜负责毒性评价和数据处理; 张盛安负责药动学数据处理; 朱欣然和高晓雯协助完成动物实验; 曾星和于旭华协助指导实验和统计; 吴蕾负责获取经费资助并指导整个实验。所有作者都阅读并认可手稿的最终版。
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125I-labeled Hpp-Aca-SDKP in rat cardiac fibroblasts [J]. Am J Physiol Heart Circ Physiol, 2007, 292: H984-H993., articleTitle=null, refAbstract=null), Reference(id=1308500001643397477, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308467792441791461, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=2, rfOrder=1, authorNames=null, journalName=null, refType=null, unstructuredReference=Steed AL, Christophi GP, Kaiko GE, et al. The microbial metabolite desaminotyrosine protects from influenza through type Ⅰ interferon [J]. Science, 2017, 357: 498-502., articleTitle=null, refAbstract=null), Reference(id=1308500001718894950, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308467792441791461, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=3, rfOrder=2, authorNames=null, journalName=null, refType=null, unstructuredReference=Saura-Calixto F, Perez-Jimenez J, Tourino S, et al. Proanthocyanidin metabolites associated with dietary fibre from
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Peptostreptococcus anaerobius [J]. J Clin Microbiol, 1980, 12: 291-293., articleTitle=null, refAbstract=null), Reference(id=1308500001853112680, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308467792441791461, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=5, rfOrder=4, authorNames=null, journalName=null, refType=null, unstructuredReference=Dodd D, Spitzer MH, Van Treuren W, et al. A gut bacterial pathway metabolizes aromatic amino acids into nine circulating metabolites [J]. Nature, 2017, 551: 648-652., articleTitle=null, refAbstract=null), Reference(id=1308500001924415849, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308467792441791461, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=6, rfOrder=5, authorNames=null, journalName=null, refType=null, unstructuredReference=Zhang B, Zhang Y, Liu X, et al. Distinctive anti-inflammatory effects of resveratrol, dihydroresveratrol, and 3-(4-hydroxyphenyl)-propionic acid on DSS-induced colitis in pseudo-germ-free mice [J]. Food Chem, 2023, 400: 133904., articleTitle=null, refAbstract=null), Reference(id=1308500001991524714, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308467792441791461, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=7, rfOrder=6, authorNames=null, journalName=null, refType=null, unstructuredReference=Li F, Wang L, Cai Y, et al. Safety assessment of desaminotyrosine: acute, subchronic oral toxicity, and its effects on intestinal microbiota in rats [J]. Toxicol Appl Pharmacol, 2021, 417: 115464., articleTitle=null, refAbstract=null), Reference(id=1308500002058633579, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308467792441791461, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=8, rfOrder=7, authorNames=null, journalName=null, refType=null, unstructuredReference=Chinese Pharmacopoeia Commission. Pharmacopoeia of the People's Republic of China (中华人民共和国药典) [S]. Vol Ⅳ. Beijing: China Medical Science and Technology Press, 2020: 466., articleTitle=null, refAbstract=null), Reference(id=1308500002121548140, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308467792441791461, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=9, rfOrder=8, authorNames=null, journalName=null, refType=null, unstructuredReference=Timmerman P, Barfield M, Cowan K, et al. Conference report from the European bioanalysis forum workshop: toward harmonized implementation of the ICH M10 guideline [J]. Bioanalysis, 2022, 14: 1407-1411., articleTitle=null, refAbstract=null), Reference(id=1308500002184462701, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308467792441791461, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=10, rfOrder=9, authorNames=null, journalName=null, refType=null, unstructuredReference=Wang G, Wang X, Xiao C, et al. Determination of paclitaxel prodrug in SD rat plasma by LC-MS/MS and its application in preclinical pharmacokinetic studies [J]. Acta Pharm Sin (药学学报), 2022, 57: 2798-2804., articleTitle=null, refAbstract=null)], funds=null, companyList=[AuthorCompany(id=1308499995909783831, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308467792441791461, xref=1, ext=[AuthorCompanyExt(id=1308499995918172440, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308467792441791461, companyId=1308499995909783831, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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Chemical structure of desaminotyrosine (DAT). MW = 166.18, figureFileSmall=dlmAa1Z5JPWq6SHRB/d8dg==, figureFileBig=MNH1i7D8nE4XYIWqGSmT9g==, tableContent=null), ArticleFig(id=1308500000242499922, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308467792441791461, language=EN, label=null, caption=null, figureFileSmall=VnzINwXgISNP6GyU69ccSw==, figureFileBig=IbWf1vODNztcvX+P96catQ==, tableContent=null), ArticleFig(id=1308500000313803091, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308467792441791461, language=CN, label=Fig.2, caption=
Multiple reaction monitoring (MRM) chromatogram of DAT (4.54 min) and internal standard (3.63 min) in rat serum by ultra performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS). A: Blank serum; B: Blank serum spiked with DAT (0.1 µg·mL-1) and internal standard; C: Serum sample collected after oral administration of DAT (50 mg·kg-1), figureFileSmall=VnzINwXgISNP6GyU69ccSw==, figureFileBig=IbWf1vODNztcvX+P96catQ==, tableContent=null), ArticleFig(id=1308500000385106260, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308467792441791461, language=EN, label=null, caption=null, figureFileSmall=cAFUpOr9Jn1zMW0so5Ja6A==, figureFileBig=xM6gPXpi1f294rI5MAz/aA==, tableContent=null), ArticleFig(id=1308500000456409429, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308467792441791461, language=CN, label=Fig.3, caption=
Mean serum concentration-time profiles of DAT after oral administration in rats (n = 8, $ \overline{x} $ ± s). A: Three single-dose and 7th multiple-dose; B: Multiple-dose, figureFileSmall=cAFUpOr9Jn1zMW0so5Ja6A==, figureFileBig=xM6gPXpi1f294rI5MAz/aA==, tableContent=null), ArticleFig(id=1308500000527712598, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308467792441791461, language=EN, label=null, caption=null, figureFileSmall=SDAnlQyyfcaX+gYvRnMTgQ==, figureFileBig=CbYw2sStxrxH57YgwzFK1w==, tableContent=null), ArticleFig(id=1308500000599015767, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308467792441791461, language=CN, label=Fig.4, caption=
Weight gain and food consumption of rats in acute toxicity experiments of DAT following multiple oral administrations. A: Body weight changes; B: Food intake. n = 6, $ \overline{x} $ ± s. ****P < 0.000 1 vs control group, figureFileSmall=SDAnlQyyfcaX+gYvRnMTgQ==, figureFileBig=CbYw2sStxrxH57YgwzFK1w==, tableContent=null), ArticleFig(id=1308500000670318936, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308467792441791461, language=EN, label=null, caption=null, figureFileSmall=JmRUKGM3xneY5c5FkWtdhA==, figureFileBig=43iflnyoyAil/k0KoLc/Lg==, tableContent=null), ArticleFig(id=1308500000745816409, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308467792441791461, language=CN, label=Fig.5, caption=
Relative organ weight of rat tissue (viscera/body ratio, mg·g-1). A: Lung; B: Liver; C: Heart; D: Spleen; E: Kidney; F: Testis. n = 6, $ \overline{x} $ ± s. *P < 0.05, **P < 0.01, figureFileSmall=JmRUKGM3xneY5c5FkWtdhA==, figureFileBig=43iflnyoyAil/k0KoLc/Lg==, tableContent=null), ArticleFig(id=1308500000833896794, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308467792441791461, language=EN, label=null, caption=null, figureFileSmall=5L9S61TENE2R/wje4yo7jA==, figureFileBig=GWnPk+E5n7hjwWGZgM7S1Q==, tableContent=null), ArticleFig(id=1308500000896811355, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308467792441791461, language=CN, label=Fig.6, caption=
Histopathological examination of the organizations in 4 groups of SD rats treated with DAT for 7 days. A-D: Lung; E-H: Liver; I-L: Heart; M-P: Spleen; Q-T: Kidney; U-X: Testis; Y, Z, AA and AB: Brain. Scale bar: 500 µm, figureFileSmall=5L9S61TENE2R/wje4yo7jA==, figureFileBig=GWnPk+E5n7hjwWGZgM7S1Q==, tableContent=null), ArticleFig(id=1308500000963920220, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308467792441791461, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| Parameter | Single dose | Multiple dose 7th, 125 mg·kg-1 |
| 25 mg·kg-1 | 50 mg·kg-1 | 125 mg·kg-1 |
| tmax/h | 0.23 ± 0.12 | 0.33 ± 0.09 | 0.49 ± 0.13 | 0.33 ± 0.00 |
| t1/2/h | 0.62 ± 0.25 | 0.64 ± 0.32 | 2.62 ± 1.02 | 2.17 ± 0.88 |
| CL/L·h-1 | 718.48 ± 127.60 | 630.13 ± 110.29 | 609.45 ± 224.59 | 686.36 ± 156.83 |
| V/L | 659.83 ± 326.43 | 581.37 ± 311.80 | 2 438.78 ±1 594.80 | 2 111.82 ± 885.50 |
| AUC0-t/μg·L-1·h | 35.70 ± 7.06 | 81.62 ± 16.17 | 223.86 ± 64.63 | 190.75 ± 48.36 |
| AUC0-∞/μg·L-1·h | 35.88 ± 7.03 | 81.78 ± 16.13 | 224.74 ± 64.40 | 191.50 ± 48.50 |
| MRT0-t/h | 0.82 ± 0.19 | 0.79 ± 0.21 | 0.95 ± 0.14 | 0.83 ± 0.12 |
| MRT0-∞/h | 0.85 ± 0.20 | 0.81 ± 0.22 | 1.01 ± 0.12 | 0.88 ± 0.13 |
| Cmax/μg·L-1 | 46.55 ± 14.86 | 92.00 ± 33.52 | 201.79 ± 46.44 | 189.67 ± 17.66 |
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PK parameters of DAT after single and multiple oral dosing in rats (n = 6, $ \overline{x} $ ± s)
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| Parameter | Single dose | Multiple dose 7th, 125 mg·kg-1 |
| 25 mg·kg-1 | 50 mg·kg-1 | 125 mg·kg-1 |
| tmax/h | 0.23 ± 0.12 | 0.33 ± 0.09 | 0.49 ± 0.13 | 0.33 ± 0.00 |
| t1/2/h | 0.62 ± 0.25 | 0.64 ± 0.32 | 2.62 ± 1.02 | 2.17 ± 0.88 |
| CL/L·h-1 | 718.48 ± 127.60 | 630.13 ± 110.29 | 609.45 ± 224.59 | 686.36 ± 156.83 |
| V/L | 659.83 ± 326.43 | 581.37 ± 311.80 | 2 438.78 ±1 594.80 | 2 111.82 ± 885.50 |
| AUC0-t/μg·L-1·h | 35.70 ± 7.06 | 81.62 ± 16.17 | 223.86 ± 64.63 | 190.75 ± 48.36 |
| AUC0-∞/μg·L-1·h | 35.88 ± 7.03 | 81.78 ± 16.13 | 224.74 ± 64.40 | 191.50 ± 48.50 |
| MRT0-t/h | 0.82 ± 0.19 | 0.79 ± 0.21 | 0.95 ± 0.14 | 0.83 ± 0.12 |
| MRT0-∞/h | 0.85 ± 0.20 | 0.81 ± 0.22 | 1.01 ± 0.12 | 0.88 ± 0.13 |
| Cmax/μg·L-1 | 46.55 ± 14.86 | 92.00 ± 33.52 | 201.79 ± 46.44 | 189.67 ± 17.66 |
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| Tissue | 100 mg·kg-1·d-1 | 250 mg·kg-1·d-1 |
| Lung | 4.93 ± 5.19 | 3.31 ± 3.27 |
| Liver | 59.42 ± 78.96 | 55.88 ± 54.08 |
| Heart | 3.88 ± 4.55 | 3.43 ± 3.31 |
| Spleen | 3.43 ± 4.96 | 2.36 ± 2.34 |
| Kidney | 129.99 ± 84.30 | 210.85 ± 194.55 |
| Testis | 9.49 ± 6.57 | 20.44 ± 16.55 |
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Mean tissue distribution of DAT following multiple oral administrations in rats (n = 6, $ \overline{x} $ ± s)
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| Tissue | 100 mg·kg-1·d-1 | 250 mg·kg-1·d-1 |
| Lung | 4.93 ± 5.19 | 3.31 ± 3.27 |
| Liver | 59.42 ± 78.96 | 55.88 ± 54.08 |
| Heart | 3.88 ± 4.55 | 3.43 ± 3.31 |
| Spleen | 3.43 ± 4.96 | 2.36 ± 2.34 |
| Kidney | 129.99 ± 84.30 | 210.85 ± 194.55 |
| Testis | 9.49 ± 6.57 | 20.44 ± 16.55 |
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| Hematological parameter | Con | 50 mg·kg-1 | 100 mg·kg-1 | 250 mg·kg-1 |
| WBC/109·L-1 | 5.26 ± 0.16 | 5.55 ± 0.31 | 5.91 ± 0.40* | 6.31 ± 0.62*** |
| NEU/% | 30.32 ± 1.24 | 35.83 ± 2.55 | 35.65 ± 1.13 | 46.98 ± 10.19**** |
| LYM/% | 62.27 ± 2.22 | 57.93 ± 3.43 | 59.85 ± 1.17* | 46.62 ± 10.69*** |
| MONO/% | 6.35 ± 1.48 | 5.35 ± 0.35 | 4.20 ± 1.46** | 5.57 ± 1.54 |
| RBC/1012·L-1 | 142.50 ± 0.36 | 140.00 ± 0.59 | 130.70 ± 0.21 | 119.20 ± 1.12** |
| Hb/g·L-1 | 7.08 ± 4.55 | 6.86 ± 9.80 | 6.84 ± 4.23 | 5.88 ± 25.65* |
| HCT/% | 40.53 ± 1.11 | 40.75 ± 3.45 | 37.70 ± 0.98 | 33.38 ± 6.52** |
| MCV/fL | 57.35 ± 2.54 | 57.28 ± 2.61 | 55.42 ± 0.91 | 57.03 ± 1.87 |
| MCH/pg | 20.17 ± 0.87 | 19.67 ± 0.55 | 19.18 ± 0.34* | 20.30 ± 0.40 |
| MCHC/g·L-1 | 351.30 ± 3.50 | 343.80 ± 6.94 | 346.50 ± 3.83 | 355.50 ± 9.16 |
| RDW/% | 13.58 ± 0.31 | 12.88 ± 0.33 | 13.58 ± 0.39 | 13.65 ± 0.80 |
| PLT/109·L-1 | 1 004.00 ± 114.40 | 1 037.00 ± 73.11 | 1 022.00 ± 74.01 | 885.70 ± 103.80 |
| MPV/fL | 7.20 ± 0.59 | 6.85 ± 0.35 | 6.85 ± 0.37 | 7.03 ± 0.60 |
| PCT/% | 0.72 ± 0.06 | 0.71 ± 0.03 | 0.70 ± 0.03 | 0.63 ± 0.11 |
| PDWA/fL | 15.12 ± 0.15 | 15.03 ± 0.20 | 15.08 ± 0.13 | 14.97 ± 0.08 |
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Effect of DAT to hematological index in rats. WBC: White blood cell; NEU: Neutrophil count; LYM: Lymphocyte; MONO: Monocyte; RBC: Red blood cell; Hb: Hemoglobin; HCT: Hematocrit; MCV: Mean corpusular volume; MCH: Mean corpusular hemoglobin; MCHC: Mean corpusular hemoglobin concerntration; RDW: Red blood cell volume distribution width; PLT: Platelet count; MPV: Mean platelet volume; PCT: Plateletocrit; PDW: Platelet distribution width. n = 6, $ \overline{x} $ ± s. *P < 0.05, **P < 0.01, ***P < 0.001, ****P < 0.000 1 vs control group
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| Hematological parameter | Con | 50 mg·kg-1 | 100 mg·kg-1 | 250 mg·kg-1 |
| WBC/109·L-1 | 5.26 ± 0.16 | 5.55 ± 0.31 | 5.91 ± 0.40* | 6.31 ± 0.62*** |
| NEU/% | 30.32 ± 1.24 | 35.83 ± 2.55 | 35.65 ± 1.13 | 46.98 ± 10.19**** |
| LYM/% | 62.27 ± 2.22 | 57.93 ± 3.43 | 59.85 ± 1.17* | 46.62 ± 10.69*** |
| MONO/% | 6.35 ± 1.48 | 5.35 ± 0.35 | 4.20 ± 1.46** | 5.57 ± 1.54 |
| RBC/1012·L-1 | 142.50 ± 0.36 | 140.00 ± 0.59 | 130.70 ± 0.21 | 119.20 ± 1.12** |
| Hb/g·L-1 | 7.08 ± 4.55 | 6.86 ± 9.80 | 6.84 ± 4.23 | 5.88 ± 25.65* |
| HCT/% | 40.53 ± 1.11 | 40.75 ± 3.45 | 37.70 ± 0.98 | 33.38 ± 6.52** |
| MCV/fL | 57.35 ± 2.54 | 57.28 ± 2.61 | 55.42 ± 0.91 | 57.03 ± 1.87 |
| MCH/pg | 20.17 ± 0.87 | 19.67 ± 0.55 | 19.18 ± 0.34* | 20.30 ± 0.40 |
| MCHC/g·L-1 | 351.30 ± 3.50 | 343.80 ± 6.94 | 346.50 ± 3.83 | 355.50 ± 9.16 |
| RDW/% | 13.58 ± 0.31 | 12.88 ± 0.33 | 13.58 ± 0.39 | 13.65 ± 0.80 |
| PLT/109·L-1 | 1 004.00 ± 114.40 | 1 037.00 ± 73.11 | 1 022.00 ± 74.01 | 885.70 ± 103.80 |
| MPV/fL | 7.20 ± 0.59 | 6.85 ± 0.35 | 6.85 ± 0.37 | 7.03 ± 0.60 |
| PCT/% | 0.72 ± 0.06 | 0.71 ± 0.03 | 0.70 ± 0.03 | 0.63 ± 0.11 |
| PDWA/fL | 15.12 ± 0.15 | 15.03 ± 0.20 | 15.08 ± 0.13 | 14.97 ± 0.08 |
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| Serum biochemistry | Con | 50 mg·kg-1 | 100 mg·kg-1 | 250 mg·kg-1 |
| ALT/U·L-1 | 40.33 ± 6.68 | 46.83 ± 8.32 | 46.83 ± 6.68 | 54.00 ± 8.32** |
| AST/U·L-1 | 142.00 ± 12.87 | 148.30 ± 16.17 | 179.30 ± 50.78 | 199.20 ± 35.70* |
| AST/ALT | 3.53 ± 0.43 | 3.58 ± 0.57 | 3.27 ± 0.98 | 3.78 ± 1.03 |
| Urea/mol·L-1 | 5.32 ± 0.43 | 5.47 ± 0.63 | 5.70 ± 0.88 | 6.67 ± 0.65** |
| Cr/μmol·L-1 | 23.50 ± 1.23 | 26.33 ± 1.63 | 29.17 ± 3.31** | 29.50 ± 3.27** |
| TCO2/mmol·L-1 | 26.08 ± 1.52 | 24.95 ± 2.30 | 22.27 ± 1.45** | 20.95 ± 1.27*** |
| TG/mmol·L-1 | 0.38 ± 0.07 | 0.35 ± 0.06 | 0.48 ± 0.13 | 0.60 ± 0.13** |
| K+/mmol·L-1 | 5.38 ± 0.19 | 5.83 ± 0.40 | 6.19 ± 0.42** | 6.10 ± 0.39** |
| Na+/mmol·L-1 | 138.30 ± 1.03 | 140.30 ± 1.63 | 143.30 ± 1.51**** | 143.30 ± 1.21**** |
| CL-/mmol·L-1 | 98.85 ± 0.96 | 98.93 ± 0.77 | 103.90 ± 1.66**** | 104.80 ± 1.01**** |
| Ca2+/mmol·L-1 | 2.43 ± 0.08 | 2.44 ± 0.08 | 2.43 ± 0.07 | 2.39 ± 0.06 |
| P+/mmol·L-1 | 2.78 ± 0.17 | 2.66 ± 0.16 | 2.83 ± 0.19 | 2.59 ± 0.21 |
), ArticleFig(id=1308500001425293667, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308467792441791461, language=CN, label=Tab.4, caption=
Effect of DAT on biochemical and electrolyte blood data rats. ALT: Alanine aminotransferase; AST: Aspartate aminotransferase; Cr: Creatinine; TCO2: Total carbon dioxide; TG: Triglyceride. n = 6, $ \overline{x} $ ± s. *P < 0.05, **P < 0.01, ***P < 0.001, ****P < 0.000 1 vs control group
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| Serum biochemistry | Con | 50 mg·kg-1 | 100 mg·kg-1 | 250 mg·kg-1 |
| ALT/U·L-1 | 40.33 ± 6.68 | 46.83 ± 8.32 | 46.83 ± 6.68 | 54.00 ± 8.32** |
| AST/U·L-1 | 142.00 ± 12.87 | 148.30 ± 16.17 | 179.30 ± 50.78 | 199.20 ± 35.70* |
| AST/ALT | 3.53 ± 0.43 | 3.58 ± 0.57 | 3.27 ± 0.98 | 3.78 ± 1.03 |
| Urea/mol·L-1 | 5.32 ± 0.43 | 5.47 ± 0.63 | 5.70 ± 0.88 | 6.67 ± 0.65** |
| Cr/μmol·L-1 | 23.50 ± 1.23 | 26.33 ± 1.63 | 29.17 ± 3.31** | 29.50 ± 3.27** |
| TCO2/mmol·L-1 | 26.08 ± 1.52 | 24.95 ± 2.30 | 22.27 ± 1.45** | 20.95 ± 1.27*** |
| TG/mmol·L-1 | 0.38 ± 0.07 | 0.35 ± 0.06 | 0.48 ± 0.13 | 0.60 ± 0.13** |
| K+/mmol·L-1 | 5.38 ± 0.19 | 5.83 ± 0.40 | 6.19 ± 0.42** | 6.10 ± 0.39** |
| Na+/mmol·L-1 | 138.30 ± 1.03 | 140.30 ± 1.63 | 143.30 ± 1.51**** | 143.30 ± 1.21**** |
| CL-/mmol·L-1 | 98.85 ± 0.96 | 98.93 ± 0.77 | 103.90 ± 1.66**** | 104.80 ± 1.01**** |
| Ca2+/mmol·L-1 | 2.43 ± 0.08 | 2.44 ± 0.08 | 2.43 ± 0.07 | 2.39 ± 0.06 |
| P+/mmol·L-1 | 2.78 ± 0.17 | 2.66 ± 0.16 | 2.83 ± 0.19 | 2.59 ± 0.21 |
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