Questo lavoro è stato sostenuto finanziariamente dalla National Natural Science Foundation of China (n. 82130113), dalla China Postdoctoral Science Foundation (n. 2021MD703800), dalla Science Foundation for Youths of Science & Technology Department della provincia del Sichuan (n. 2022NSFSC1449) e dal programma di promozione della ricerca "Xinglin Scholars" dell'Università di Chengdu di medicina tradizionale cinese (No. BSH2021009).

Un metodo per l'ottimizzazione del processo di Tiebangchui saltato in padella

<ol>
	<li>Li, C. Y., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Aconitum+pendulum+and+Aconitum+flavum:+A+narrative+review+on+traditional+uses,+phytochemistry,+bioactivities+and+processing+methods.">Aconitum pendulum and Aconitum flavum: A narrative review on traditional uses, phytochemistry, bioactivities and processing methods.</a> Journal of Ethnopharmacology. 292, 115216 (2022).</li><li>Wang, J., Meng, X. H., Chai, T., Yang, J. L., Shi, Y. P. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Diterpenoid+alkaloids+and+one+lignan+from+the+roots+of+Aconitum+pendulum+Busch.">Diterpenoid alkaloids and one lignan from the roots of Aconitum pendulum Busch.</a> Natural Products and Bioprospecting. 9 (6), 419-423 (2019).</li><li>Yu, L., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Traditional+Tibetan+medicine:+therapeutic+potential+in+rheumatoid+arthritis.">Traditional Tibetan medicine: therapeutic potential in rheumatoid arthritis.</a> Frontiers In Pharmacology. 13, 938915 (2022).</li><li>Zhao, R., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=One+case+of+ventricular+arrhythmia+caused+by+poisoning+of+traditional+Chinese+medicine+Aconitum+pendulum+Busch.">One case of ventricular arrhythmia caused by poisoning of traditional Chinese medicine Aconitum pendulum Busch.</a> Journal of People's Military Medical. 61 (4), 346-348 (2018).</li><li>Qinghai Medical Products Administration. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Processing+specification+of+Tibetan+medicine+of+Qinghai+province.">Processing specification of Tibetan medicine of Qinghai province.</a> Qinghai Nationalities Publishing House. , 96-97 (2010).</li><li>Li, J., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Comparison+of+three+objective+weighting+methods+to+optimize+the+extraction+process+of+Jianwei+Chupi+granules.">Comparison of three objective weighting methods to optimize the extraction process of Jianwei Chupi granules.</a> Journal of Guangdong Pharmaceutical University. 38 (6), 91-97 (2022).</li><li>Feng, Z. G., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Processing+methods+and+the+underlying+detoxification+mechanisms+for+toxic+medicinal+materials+used+by+ethnic+minorities+in+China:+A+review.">Processing methods and the underlying detoxification mechanisms for toxic medicinal materials used by ethnic minorities in China: A review.</a> Journal of Ethnopharmacology. 305, 116126 (2023).</li><li>Hsu, Y. T., Su, C. S. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Application+of+Box-Behnken+design+to+investigate+the+effect+of+process+parameters+on+the+microparticle+production+of+ethenzamide+through+the+rapid+expansion+of+the+supercritical+solutions+process.">Application of Box-Behnken design to investigate the effect of process parameters on the microparticle production of ethenzamide through the rapid expansion of the supercritical solutions process.</a> Pharmaceutics. 12 (1), 42 (2020).</li><li>Cheng, F., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Optimization+of+the+baked+drying+technology+of+Cinnamomi+Ramulus+based+on+CRITIC+combined+with+box-behnken+response+surface+method.">Optimization of the baked drying technology of Cinnamomi Ramulus based on CRITIC combined with box-behnken response surface method.</a> Journal of Chinese Medicinal Materials. 2022 (8), 1838-1842 (2022).</li><li>Huang, X., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Optimization+of+microwave+processing+technology+for+carbonized+Gardenia+jasminoides+by+Box-Behnken+response+surface+methodology+based+on+CRITIC+weighted+evaluation.">Optimization of microwave processing technology for carbonized Gardenia jasminoides by Box-Behnken response surface methodology based on CRITIC weighted evaluation.</a> Chinese Herbal Medicines. 48 (6), 1133-1138 (2017).</li><li>Elling, U., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Derivation+and+maintenance+of+mouse+haploid+embryonic+stem+cells.">Derivation and maintenance of mouse haploid embryonic stem cells.</a> Nature Protocols. 14 (7), 1991-2014 (2019).</li><li>Gu, J., Wang, Y. P., Ma, X. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Simultaneous+determinnation+of+three+diester+diterpenoid+alkaloids+in+the+toots+of+Aconiti+flavi+et+penduli+by+HPLC+method.">Simultaneous determinnation of three diester diterpenoid alkaloids in the toots of Aconiti flavi et penduli by HPLC method.</a> Chinese Pharmaceutical Affairs. 28 (6), 618-621 (2014).</li><li>Zhang, Y., Fu, X. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=UPLC+simultaneous+determination+of+six+esteric+alkaloids+components+in+Aconitum+Flaram+Hand.Mazz.">UPLC simultaneous determination of six esteric alkaloids components in Aconitum Flaram Hand.Mazz.</a> Asia-Pacific Traditional Medicine. 16 (5), 62-65 (2020).</li><li>Rumachik, N. G., Malaker, S. A., Paulk, N. K. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=VectorMOD:+Method+for+bottom-up+proteomic+characterization+of+rAAV+capsid+post-translational+modifications+and+vector+impurities.">VectorMOD: Method for bottom-up proteomic characterization of rAAV capsid post-translational modifications and vector impurities.</a> Frontiers In Immunology. 12, 657795 (2021).</li><li>Wang, Y. J., Tao, P., Wang, Y. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Attenuated+structural+transformation+of+aconitine+during+sand+frying+process+and+antiarrhythmic+effect+of+its+converted+products.">Attenuated structural transformation of aconitine during sand frying process and antiarrhythmic effect of its converted products.</a> Evidence-Based Complementary and Alternative Medicine. 2021, 7243052 (2021).</li><li>Wang, H. P., Zhang, Y. B., Yang, X. W., Zhao, D. Q., Wang, Y. P. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Rapid+characterization+of+ginsenosides+in+the+roots+and+rhizomes+of+Panax+ginseng+by+UPLC-DAD-QTOF-MS/MS+and+simultaneous+determination+of+19+ginsenosides+by+HPLC-ESI-MS.">Rapid characterization of ginsenosides in the roots and rhizomes of Panax ginseng by UPLC-DAD-QTOF-MS/MS and simultaneous determination of 19 ginsenosides by HPLC-ESI-MS.</a> Journal of Ginseng Research. 40 (4), 382-394 (2016).</li><li>vander Leeuw, G., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Pain+and+cognitive+function+among+older+adults+living+in+the+community.">Pain and cognitive function among older adults living in the community.</a> Journals of Gerontology Series A. Biological Sciences and Medical Sciences. 71 (3), 398-405 (2016).</li><li>Lao, D., Liu, R., Liang, J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Study+on+plasma+metabolomics+for+HIV/AIDS+patients+treated+by+HAART+based+on+LC/MS-MS.">Study on plasma metabolomics for HIV/AIDS patients treated by HAART based on LC/MS-MS.</a> Frontiers in Pharmacology. 13, 885386 (2022).</li><li>Li, Y., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Evaluation+of+the+effectiveness+of+VOC-contaminated+soil+preparation+based+on+AHP-CRITIC-TOPSIS+model.">Evaluation of the effectiveness of VOC-contaminated soil preparation based on AHP-CRITIC-TOPSIS model.</a> Chemosphere. 271, 129571 (2021).</li><li>Zhong, S., Chen, Y., Miao, Y. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Using+improved+CRITIC+method+to+evaluate+thermal+coal+suppliers.">Using improved CRITIC method to evaluate thermal coal suppliers.</a> Scientific Reports. 13 (1), 195 (2023).</li><li>Lewis, N. S., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Magnetically+levitated+mesenchymal+stem+cell+spheroids+cultured+with+a+collagen+gel+maintain+phenotype+and+quiescence.">Magnetically levitated mesenchymal stem cell spheroids cultured with a collagen gel maintain phenotype and quiescence.</a> Journal of Tissue Engineering. 8, (2017).</li><li>Chinese Pharmacopoeia Committee. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=.">.</a> Pharmacopoeia of the People's Republic of China. 4, (2020).</li><li>Li, G., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Effect+of+response+surface+methodology-optimized+ultrasound-assisted+pretreatment+extraction+on+the+composition+of+essential+oil+released+from+tribute+citrus+peels.">Effect of response surface methodology-optimized ultrasound-assisted pretreatment extraction on the composition of essential oil released from tribute citrus peels.</a> Frontiers in Nutrition. 9, 840780 (2022).</li><li>Liu, X. F., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Hezi+inhibits+Tiebangchui-induced+cardiotoxicity+and+preserves+its+anti-rheumatoid+arthritis+effects+by+regulating+the+pharmacokinetics+of+aconitine+and+deoxyaconitine.">Hezi inhibits Tiebangchui-induced cardiotoxicity and preserves its anti-rheumatoid arthritis effects by regulating the pharmacokinetics of aconitine and deoxyaconitine.</a> Journal of Ethnopharmacology. 302, 115915 (2023).</li><li>Smolen, J. S., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Rheumatoid+arthritis.">Rheumatoid arthritis.</a> Nature Reviews.Disease Primers. 4, 18001 (2018).</li><li>Wang, F., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=C19-norditerpenoid+alkaloids+from+Aconitum+szechenyianum+and+their+effects+on+LPS-activated+NO+production.">C19-norditerpenoid alkaloids from Aconitum szechenyianum and their effects on LPS-activated NO production.</a> Molecules. 21 (9), 1175 (2016).</li><li>Wang, B., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Study+on+the+alkaloids+in+Tibetan+medicine+Aconitum+pendulum+Busch+by+HPLC-MSn+combined+with+column+chromatography.">Study on the alkaloids in Tibetan medicine Aconitum pendulum Busch by HPLC-MSn combined with column chromatography.</a> Journal of Chromatographic Science. 54 (5), 752-758 (2016).</li><li>Liu, S., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=A+review+of+traditional+and+current+methods+used+to+potentially+reduce+toxicity+of+Aconitum+roots+in+Traditional+Chinese+Medicine.">A review of traditional and current methods used to potentially reduce toxicity of Aconitum roots in Traditional Chinese Medicine.</a> Journal of Ethnopharmacology. 207, 237-250 (2017).</li><li>Qiu, Z. D., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Online+discovery+of+the+molecular+mechanism+for+directionally+detoxification+of+Fuzi+using+real-time+extractive+electrospray+ionization+mass+spectrometry.">Online discovery of the molecular mechanism for directionally detoxification of Fuzi using real-time extractive electrospray ionization mass spectrometry.</a> Journal of Ethnopharmacology. 277, 114216 (2021).</li><li>El-Shazly, M., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Use,+history,+and+liquid+chromatography/mass+spectrometry+chemical+analysis+of+Aconitum.">Use, history, and liquid chromatography/mass spectrometry chemical analysis of Aconitum.</a> Journal of Food and Drug Analysis. 24 (1), 29-45 (2016).</li><li>Chan, T. Y. K. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Aconitum+alkaloid+poisoning+because+of+contamination+of+herbs+by+aconite+roots.">Aconitum alkaloid poisoning because of contamination of herbs by aconite roots.</a> Phytotherapy Research. 30 (1), 3-8 (2016).</li><li>Guo, L., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Exploring+microbial+dynamics+associated+with+flavours+production+during+highland+barley+wine+fermentation.">Exploring microbial dynamics associated with flavours production during highland barley wine fermentation.</a> Food Research International. 130, 108971 (2020).</li><li>Guo, T. L., Horvath, C., Chen, L., Chen, J., Zheng, B. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Understanding+the+nutrient+composition+and+nutritional+functions+of+highland+barley+(Qingke):+A+review.">Understanding the nutrient composition and nutritional functions of highland barley (Qingke): A review.</a> Trends in Food Science &amp; Technology. 103, 109-117 (2020).</li><li>Wu, H., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Anti-myocardial+infarction+effects+of+Radix+Aconiti+Lateralis+Preparata+extracts+and+their+influence+on+small+molecules+in+the+heart+using+matrix-assisted+laser+desorption/ionization-mass+spectrometry+imaging.">Anti-myocardial infarction effects of Radix Aconiti Lateralis Preparata extracts and their influence on small molecules in the heart using matrix-assisted laser desorption/ionization-mass spectrometry imaging.</a> International Journal of Molecular Sciences. 20 (19), 4837 (2019).</li><li>Huang, G., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Study+on+cardiotoxicity+and+mechanism+of+&amp;#34;Fuzi&amp;#34;+extracts+based+on+metabonomics.">Study on cardiotoxicity and mechanism of &amp;#34;Fuzi&amp;#34; extracts based on metabonomics.</a> International Journal of Molecular Sciences. 19 (11), 3506 (2018).</li><li>Li, S. L., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=An+insight+into+current+advances+on+pharmacology,+pharmacokinetics,+toxicity+and+detoxification+of+aconitine.">An insight into current advances on pharmacology, pharmacokinetics, toxicity and detoxification of aconitine.</a> Biomedicine &amp; Pharmacotherapy. 151, 113115 (2022).</li><li>Xie, Y., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Optimization+of+processing+technology+of+braised+Rehmanniae+Raidx+based+on+multiple+indexes+and+response+surface+technology+and+correlation+between+components+and+color.">Optimization of processing technology of braised Rehmanniae Raidx based on multiple indexes and response surface technology and correlation between components and color.</a> Journal of Chinese Traditional Medicine. 47 (18), 4927-4937 (2022).</li><li>Yang, X. Q., Xu, W., Xiao, C. P., Sun, J., Feng, Y. Z. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Study+on+processing+technology+of+Atractylodes+chinensis+with+rice+water+and+its+pharmacodynamics+of+anti-diarrhea.">Study on processing technology of Atractylodes chinensis with rice water and its pharmacodynamics of anti-diarrhea.</a> Chinese Herbal Medicines. 53 (1), 78-86 (2022).</li></ol>

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TBC è un'importante medicina tibetana con gli effetti di dissipare il freddo e alleviare il dolore. È stato usato principalmente per trattare lesioni traumatiche e artralgie reumatiche in Cina per migliaia di anni24,25,26. Gli alcaloidi diterpenoidi sono ingredienti attivi e tossici di TBC27,28,29. I principali effetti tossici degli a...

La radice essiccata del pendolo di Aconito Busch e A. flavum Hand.-Mazz., una delle più famose medicine tibetane, è chiamata Tiebangchui (TBC) in cinese 1,2. Le radici essiccate di TBC sono utili per dissipare il freddo e il vento, ridurre il dolore e calmare lo shock. È stato registrato nel primo volume di "Drug Standards (Tibetan Medicine) of the Ministry of Health of the People's Republic of China", che afferma che le radici secche di TBC sono comunemente usate per trattare l'artrite reumatoide, lividi e altre malattie del raffreddore3. Tuttavia, la dose terapeutica clinica di TBC è simile alla sua dose tossica e sono stati frequentemente riportati episodi di avvelenamento o morte a causa di un uso improprio4. Pertanto, ridurre la tossicità e preservare l'efficacia del TBC è diventato un punto caldo della ricerca nel corso degli anni.
Nella medicina tibetana, l'elaborazione è uno dei metodi più efficaci per attenuare la tossicità della TBC. Secondo "Specifiche di lavorazione della medicina tibetana della provincia del Qinghai (2010)", le erbe originali (TBC) devono essere poste in una pentola di ferro e saltate in padella con Zanba fino a quando la Zanba diventa gialla, dopo di che la Zanba viene rimossa e le erbe vengono essiccate all'aria 5,6. Tuttavia, non sono stati documentati parametri di processo specifici, il che rende difficile il controllo della tecnologia di lavorazione e della qualità del TBC Zanba-saltato. Il metodo CRITIC è un metodo di peso oggettivo che può evitare la fuzzificazione e la soggettività e migliorare l'obiettività del peso7. Il metodo della superficie di risposta Box-Behnken può riflettere direttamente l'interazione tra ciascun fattore attraverso il raccordo polinomiale8. La combinazione della superficie di risposta Box-Behnken e del metodo CRITIC è comunemente utilizzata per ottimizzare la tecnologia di elaborazione per acquisire il protocollo di elaborazione ottimizzato 9,10. In questo articolo, un alcaloide monoestere-diterpenoide (MDA) (benzoilaconitina) e due alcaloidi diestere-diterpenoidi (DDA) (aconitina, 3-deossiaconitina) sono stati utilizzati come indici di valutazione. CRITIC combinato con il metodo della superficie di risposta Box-Behnken è stato applicato per ottimizzare la tecnologia di lavorazione di Zanba-stir-salted TBC e stabilire un metodo di elaborazione standard per l'uso clinico sicuro.

<table border="1" fo:keep-together.within-page="1" fo:keep-with-next.within-page="always">
	<tbody>
		<tr>
			<td>3-Deoxyaconitine</td>
			<td>Chengdu Desite Biotechnology Co., Ltd.</td>
			<td>DST221109-033</td>
			<td></td>
		</tr>
		<tr>
			<td>Aconitine</td>
			<td>Chengdu Desite Biotechnology Co., Ltd.</td>
			<td>DSTDW000602</td>
			<td></td>
		</tr>
		<tr>
			<td>Ammonium acetate</td>
			<td>Tianjin Kermel Chemical Reagent Co., Ltd</td>
			<td>Chromatographic grade</td>
			<td></td>
		</tr>
		<tr>
			<td>Benzoylaconitine</td>
			<td>Chengdu Desite Biotechnology Co., Ltd.</td>
			<td>DSTDB005502</td>
			<td></td>
		</tr>
		<tr>
			<td>Design-Expert software</td>
			<td>Stat-Ease, Inc., Minneapolis, MN, USA</td>
			<td>version 13.0</td>
			<td></td>
		</tr>
		<tr>
			<td>Electronic analytical balance</td>
			<td>Shanghai Liangping Instruments Co., Ltd.</td>
			<td>FA1004</td>
			<td></td>
		</tr>
		<tr>
			<td>High performance liquid chromatography</td>
			<td>SHIMADZU Co., Ltd.</td>
			<td>LC-20A</td>
			<td></td>
		</tr>
		<tr>
			<td>High-speed smashing machine</td>
			<td>Beijing Zhongxing Weiye Instrument Co., Ltd.</td>
			<td>FW-100</td>
			<td></td>
		</tr>
		<tr>
			<td>Millipore filter</td>
			<td>Tianjin Jinteng Experimental Equipment Co., Ltd</td>
			<td>&#966;13 0.22 Nylon66</td>
			<td></td>
		</tr>
		<tr>
			<td>stir-Fry machine</td>
			<td>Changzhou Maisi Machinery Co., Ltd</td>
			<td>Type 5</td>
			<td></td>
		</tr>
		<tr>
			<td>Tiebangchui</td>
			<td>Gannan Baicao Biotechnology Development Co., Ltd</td>
			<td>20211012</td>
			<td></td>
		</tr>
		<tr>
			<td>Ultra pure water systemic</td>
			<td>RephiLe Bioscience, Ltd.</td>
			<td>Genie G</td>
			<td></td>
		</tr>
		<tr>
			<td>Ultrasonic cleansing machine</td>
			<td>Ningbo Xinyi Ultrasonic Equipment Co., Ltd</td>
			<td>SB2200</td>
			<td></td>
		</tr>
		<tr>
			<td>Zanba</td>
			<td>27 Chuanzang Road, Ganzi County</td>
			<td>-</td>
			<td></td>
		</tr>
	</tbody>
</table>

optimization of processing technology for tiebangchui with zanba based on critic combined with box-behnken response surface method

La radice essiccata del pendolo di Aconito Busch., chiamata Tiebangchui (TBC) in cinese, è una delle medicine tibetane più famose. È un'erba ampiamente utilizzata nel nord-ovest della Cina. Tuttavia, molti casi di avvelenamento si sono verificati a causa dell'intensa tossicità del TBC e perché le sue dosi terapeutiche e tossiche sono simili. Pertanto, trovare un metodo sicuro ed efficace per ridurne la tossicità è un compito urgente. Una ricerca attraverso i classici della medicina tibetana mostra che il metodo di lavorazione del TBC saltato in padella con Zanba è stato registrato nella "Specifica di lavorazione della medicina tibetana della provincia del Qinghai (2010)". Tuttavia, i parametri di elaborazione specifici non sono ancora chiari. Pertanto, questo studio mira a ottimizzare e standardizzare la tecnologia di lavorazione di Zanba-stir-fried TBC.
In primo luogo, è stato condotto un esperimento a fattore singolo su quattro fattori: lo spessore della fetta di TBC, la quantità di Zanba, la temperatura di lavorazione e il tempo. Con il contenuto di alcaloidi monoestere e diestere in TBC Zanba-stir-fried come indici, CRITIC combinato con il metodo della superficie di risposta Box-Behnken è stato utilizzato per ottimizzare la tecnologia di lavorazione di Zanba-stir-fried TBC. Le condizioni di lavorazione ottimizzate di Zanba-stir-fried TBC erano uno spessore della fetta TBC di 2 cm, tre volte più Zanba di TBC, una temperatura di lavorazione di 125 °C e 60 minuti di frittura. Questo studio ha determinato le condizioni di lavorazione ottimizzate e standard per l'utilizzo di TBC Zanba-stir-fried, fornendo così una base sperimentale per l'uso clinico sicuro e la produzione industriale di TBC Zanba-stir-fried.

The dried root of Aconitum pendulum Busch and A. flavum Hand.-Mazz., one of the most famous Tibetan medicines, is called Tiebangchui (TBC) in Chinese1,2. The dried roots of TBC are helpful in dispelling cold and wind, reducing pain, and calming shock. It was recorded in the first volume of "Drug Standards (Tibetan Medicine) of the Ministry of Health of the People's Republic of China," which states that the dried roots of TBC are commonly used to treat rheumatoid arthritis, bruises, and other cold diseases3. However, the clinical therapeutic dose of TBC is similar to its toxic dose, and incidents of poisoning or death have been frequently reported due to improper use4. Therefore, reducing the toxicity and preserving the efficacy of TBC has become a research hot spot over the years.
In Tibetan medicine, processing is one of the most effective methods to attenuate the toxicity of TBC. According to "Processing specification of Tibetan medicine of Qinghai Province (2010)", the original herbs (TBC) should be placed in an iron pot and stir-fried with Zanba until the Zanba turns yellow, after which Zanba is removed and the herbs are dried in air5,6. However, no specific process parameters have been documented, which makes controlling the processing technology and the quality of Zanba-stir-fried TBC difficult. The CRITIC method is an objective weight method that can avoid fuzzification and subjectivity, and enhance the objectivity of weighing7. The Box-Behnken response surface method can directly reflect the interaction between each factor through polynomial fitting8. The combination of the Box-Behnken response surface and CRITIC method is commonly used to optimize processing technology to acquire the optimized processing protocol9,10. In this paper, a monoester-diterpenoid alkaloid (MDA) (benzoylaconitine) and two diester-diterpenoid alkaloids (DDAs) (aconitine, 3-deoxyaconitine) were used as evaluation indexes. CRITIC combined with the Box-Behnken response surface method was applied to optimize the processing technology of Zanba-stir-fried TBC and establish a standard processing method for clinical safe use.

Autore in primo piano: Ottimizzazione della tecnologia di elaborazione per Tiebangchui con Zanba basata su CRITIC combinato con il metodo di superficie di risposta Box-Behnken  

Ottimizzazione della tecnologia di elaborazione per Tiebangchui con Zanba basata su CRITIC combinato con il metodo della superficie di risposta Box-Behnken

The scope of this protocol lies in the proceeding of the Tibetan medicines. This staff aims to the optimize and standardize the processing technology of Zanba-stir-fried Tiebangchui. The combination of the Box-Behnken response surface and the CRITIC method is commonly used to optimize proceeding technology to acquire the optimized proceeding protocol.The optimized processing conditions of two centimeter Tiebangchui slice thickness three times more Zanba than Tiebangchui, a processing temperature of 125 degrees C and the 60 metres of stir-frying. By quantifying the specific processing parameters, this method will benefit the large-scale production and the quantity control of Zanba-stir-fried Tiebangchui. The standard Zanba-stir-fried processing technology of Tiebangchui can provide useful information and the guidance for the processing of other poisonous ethnical medicines.The optimized process is stable and feasible, laying a certain foundation for further investigation of Tiebangchui products and related Chinese medicine preparations. Our laboratory will pay more attention to cytochemical investigation to obtain the targeted quantity control compliance. In addition, the pharmacological comparison overall in Zanba-stir-fried Tiebangchui is unclear.Detoxification and evaluation of the efficacy, reservation effects in animal models will be the next objectives.

In questo studio, il gradiente di eluizione utilizzato ha avuto una buona risoluzione (Figura 1) per i tre componenti dell'indice in TBC Zanba-stir-saltato, come determinato dopo ripetuti debug. Le tre componenti dell'indice nel TBC Zanba-stir-fried avevano una buona relazione lineare all'interno di uno specifico intervallo di concentrazione (Tabella 2). La precisione (Tabella 5), la stabilità (Tabella 6), la ripetibilità (Tabella 7) e il recupero del camp...

Watch this Scientific Journal Video about Optimization of Processing Technology for Tiebangchui with Zanba Based on CRITIC Combined with Box-Behnken Response Surface Method at JoVE.com

Il presente protocollo descrive un metodo di elaborazione di disintossicazione efficiente e standard per Zanba-stir-fried Tiebangchui utilizzando CRITIC combinato con il metodo della superficie di risposta Box-Behnken.

The dried root of Aconitum pendulum Busch., called Tiebangchui (TBC) in Chinese, is one of the most famous Tibetan medicines. It is a widely used herb in ...

Lo scopo di questo protocollo risiede nel procedimento delle medicine tibetane. Questo staff mira a ottimizzare e standardizzare la tecnologia di lavorazione di Zanba-stir-fried Tiebangchui. La combinazione della superficie di risposta Box-Behnken e del metodo CRITIC viene comunemente utilizzata per ottimizzare la tecnologia di procedimento per acquisire il protocollo di procedimento ottimizzato.Le condizioni di lavorazione ottimizzate di due centimetri di spessore della fetta Tiebangchui tre volte più Zanba di Tiebangchui, una temperatura di lavorazione di 125 gradi C e 60 metri di frittura. Quantificando i parametri di lavorazione specifici, questo metodo andrà a beneficio della produzione su larga scala e del controllo quantitativo di Zanba-stir-fried Tiebangchui. La tecnologia di lavorazione standard Zanba-stir-fried di Tiebangchui può fornire informazioni utili e la guida per la lavorazione di altri farmaci etnici velenosi.Il processo ottimizzato è stabile e fattibile, gettando una certa base per ulteriori indagini sui prodotti Tiebangchui e sui relativi preparati di medicina cinese. Il nostro laboratorio presterà maggiore attenzione alle indagini citochimiche per ottenere la conformità al controllo quantitativo mirato. Inoltre, il confronto farmacologico complessivo in Zanba-stir-fried Tiebangchui non è chiaro.La disintossicazione e la valutazione dell'efficacia, gli effetti di riserva nei modelli animali saranno i prossimi obiettivi.

optimization-processing-technology-for-tiebangchui-with-zanba-based

Research

JoVE Journal

Medicine

Optimization of Processing Technology for Tiebangchui with Zanba Based on CRITIC Combined with Box-Behnken Response Surface Method

716 Views.  Chengdu University of Traditional Chinese Medicine. Lo scopo di questo protocollo risiede nel procedimento delle medicine tibetane. Questo staff mira a ottimizzare e standardizzare la tecnologia di lavorazione di Zanba-stir-fried Tiebangchui. La combinazione della superficie di risposta Box-Behnken e del metodo CRITIC viene comunemente utilizzata per ottimizzare la tecnologia di procedimento per acquisire il protocollo di procedimento ottimizzato.Le condizioni di lavorazione ottimizzate di due centimetri di spessore della fetta Tiebangc...

Video: Autore in primo piano: Ottimizzazione della tecnologia di elaborazione per Tiebangchui con Zanba basata su CRITIC combinato con il metodo di superficie di risposta Box-Behnken  

The dried root of Aconitum pendulum Busch., called Tiebangchui (TBC) in Chinese, is one of the most famous Tibetan medicines. It is a widely used herb in northwest China. However, many cases of poisoning have occurred because of TBC's intense toxicity and because its therapeutic and toxic doses are similar. Therefore, finding a safe and effective method to reduce its toxicity is an urgent task. A search through the Tibetan medicine classics shows that the processing method of TBC stir-fried with Zanba was recorded in the "Processing specification of Tibetan medicine of Qinghai Province (2010)". However, the specific processing parameters are not yet clear. Thus, this study aims to optimize and standardize the processing technology of Zanba-stir-fried TBC.
First, a single-factor experiment was conducted on four factors: the slice thickness of TBC, amount of Zanba, processing temperature, and time. With monoester and diester alkaloid contents in Zanba-stir-fried TBC as indexes, CRITIC combined with the Box-Behnken response surface method was used to optimize the processing technology of Zanba-stir-fried TBC. The optimized processing conditions of Zanba-stir-fried TBC were a TBC slice thickness of 2 cm, three times more Zanba than TBC, a processing temperature of 125 &#176;C, and 60 min of stir-frying. This study determined the optimized and standard processing conditions for the usage of Zanba-stir-fried TBC, thus providing an experimental basis for the safe clinical use and industrial production of Zanba-stir-fried TBC.

The present protocol describes an efficient and standard detoxification processing method for Zanba-stir-fried Tiebangchui using CRITIC combined with the Box-Behnken response surface method.

Ricerca

Medicina

Preparing Zanba-Stir-Fried Tiebangchui (TBC) Sample for Processing Technology Optimization

To begin a single factor experiment to compare Tiebangchui, or TBC slice thickness, for processing technology optimization, prepare five test groups each having 30 grams of TBC, but different slice thickness. Then weigh 90 grams of Zanba, which is three times as much as that of the TBC in each group. Set the temperature and the time of the automatic stir fry machine to 140 degrees Celsius and 40 minutes respectively.After the machine has heated up to the set temperature, add the weighed amounts of TBC and Zanba into the machine. Then using a high speed smashing machine, grind the Zanba stir-fried TBC into powder. Next, weigh two grams of Zanba stir-fried TBC powder in a conical flask.To the sample in the flask, add three milliliters of ammonia solution followed by 50 milliliters of a mixture of isopropyl alcohol and ethyl acetate, having a volume ratio of one is to one. After recording the weight of the conical flask with the contents, ultrasonicate the TBC sample for 30 minutes at 220 volts and 40 kilohertz maintaining a temperature below 25 degrees Celsius. Weigh the conical flask with the sample once again after the ultrasonic extraction.Make up for the lost weight by adding the isopropyl alcohol and ethyl acetate mixture mentioned previously, and filter the sample solution. Evaporate 25 milliliters of the filtrate to dryness using a rotary evaporator at 40 degrees Celsius. Then dissolve the residue in five milliliters of a solution of 0.05 hydrochloric acid in methanol.Filter the solution through a 0.2 micron syringe filter, and analyze it by performing high performance liquid chromatography, or HPLC. Calculate the contents of the MDA and DDAs in different processing products according to the standard curve. Calculate the comprehensive score based on the results via the critic method.Following the method demonstrated above, compare the amounts of Zanba, processing temperatures, and times for processing technology optimization. The results of the single factor tests revealed that the comprehensive scores of Zanba stir-fried TBC were highest when the sliced thickness is two centimeters, the amount of Zanba is three times, the processing temperature is 120 degrees Celsius, and the processing time is 60 minutes. The results revealed the range of slicing thickness, amount of Zanba, processing temperature, and processing time to be used for future experiments.

Preparazione del campione di tiebangchui (TBC) Zanba-Stir-Fried per l'ottimizzazione della tecnologia di elaborazione

Response Surface Methodology (RSM) for Processing Technology Optimization of Zanba-Stir-Fried Tiebangchui (TBC)

To perform the Box-Behnken in response surface design for optimization of Zanba-Stir-Fried Tiebangchui or TBC processing technology. Use the range of sliced thickness the amount of Zanba, the processing temperature and the processing time determined by preliminary experiments using single factor tests. On the homepage.Click on new design, and in the left panel of the design page, click on response surface. Then click Box-Behnken and set the parameters for the four factors in the table. Click on next, set the response names and click on finish.To generate the response surface design. Complete the experiment based on the 29 scenarios designed for the response surface, using high performance liquid chromatography or HPLC. Record the peak areas and determine the quality of the MDA and DDAs in the Zanba Stir-fried TBC test samples.Then input the comprehensive scores obtained via the critic method for the 29 trials into the computer and analyze it using the referenced software, to perform the statistical validation of the polynomial equations in the left navigation pane. Under analysis plus, click on R1 and then click on start analysis. In the configure window, click on ANOVA in the top menu and observe the results table displaying variance analysis.Next in the top menu, click on model graphs and then 3D surface to obtain the response surface plots reflecting the effects of processing parameters on the synthetic scores. Go to the left navigation pane and under optimization click on numerical to validate the response surface model in triplicate under the predicted optimum conditions. Then in the top menu, click on solutions observe the predicted optimal conditions to verify the stability of the processing technology.The response surfaces and contour plots demonstrated the changes in synthetic scores as a function of four variables, on the basis of the experimental results. The adjusted optimal processing conditions were a slice thickness of two centimeters, three times more Zanba than TBC, a processing temperature of 125 degrees Celsius and a processing time of 60 minutes. The reliability of the model was proven through three tests that were conducted according to the obtained processing parameters.