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<article article-type="research-article" dtd-version="1.2" xml:lang="ru" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink"><front><journal-meta><journal-id journal-id-type="issn">2658-6533</journal-id><journal-title-group><journal-title>Research Results in Biomedicine</journal-title></journal-title-group><issn pub-type="epub">2658-6533</issn></journal-meta><article-meta><article-id pub-id-type="doi">10.18413/2658-6533-2025-11-2-0-5</article-id><article-id pub-id-type="publisher-id">3770</article-id><article-categories><subj-group subj-group-type="heading"><subject>Pharmacology</subject></subj-group></article-categories><title-group><article-title>&lt;strong&gt;Investigating Phytochemical Constituent and Anti-Anemic Properties of Polyphenol-Rich Extract from &lt;em&gt;Carica papaya&lt;/em&gt; Leaves in a Rat Model&lt;/strong&gt;&lt;br /&gt;
&amp;nbsp;</article-title><trans-title-group xml:lang="en"><trans-title>&lt;strong&gt;Investigating Phytochemical Constituent and Anti-Anemic Properties of Polyphenol-Rich Extract from &lt;em&gt;Carica papaya&lt;/em&gt; Leaves in a Rat Model&lt;/strong&gt;&lt;br /&gt;
&amp;nbsp;</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="ru"><surname>Nugraha</surname><given-names>Sony E.</given-names></name><name xml:lang="en"><surname>Nugraha</surname><given-names>Sony E.</given-names></name></name-alternatives><email>sonyekanugraha@usu.ac.id</email></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="ru"><surname>Marianne</surname><given-names>Marianne</given-names></name><name xml:lang="en"><surname>Marianne</surname><given-names>Marianne</given-names></name></name-alternatives><email>marianne80@usu.ac.id</email></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="ru"><surname>Syahputra</surname><given-names>Rony A.</given-names></name><name xml:lang="en"><surname>Syahputra</surname><given-names>Rony A.</given-names></name></name-alternatives><email>rony@usu.ac.id</email></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="ru"><surname>Najihudin</surname><given-names>Aji</given-names></name><name xml:lang="en"><surname>Najihudin</surname><given-names>Aji</given-names></name></name-alternatives><email>ajinajihudin@uniga.ac.id</email></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="ru"><surname>Jayani</surname><given-names>Nikmatul I.E.</given-names></name><name xml:lang="en"><surname>Jayani</surname><given-names>Nikmatul I.E.</given-names></name></name-alternatives><email>Nikmatul.ikhrom@staff.ubaya.ac.id</email></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="ru"><surname>Shiyan</surname><given-names>Shaum</given-names></name><name xml:lang="en"><surname>Shiyan</surname><given-names>Shaum</given-names></name></name-alternatives><email>shaumshiyan@unsri.ac.id</email></contrib></contrib-group><pub-date pub-type="epub"><year>2025</year></pub-date><volume>11</volume><issue>2</issue><fpage>0</fpage><lpage>0</lpage><self-uri content-type="pdf" xlink:href="/media/medicine/2025/2/Биомедисследования_11_2-81-91.pdf" /><abstract xml:lang="ru"><p>Background: Anemia, affecting 24.8% of the global population, is a common blood disorder caused by deficiencies in haemoglobin or red blood cells due to factors like chronic illness, iron deficiency, and genetics. Symptoms include fatigue, weakness, and cardiac issues. Iron supplements are the standard treatment but can have negative effects. Emerging research focuses on plant-based treatments, especially papaya leaves, rich in polyphenols and nutrients, which show promise in reducing anemia-related oxidative stress and improving red blood cell iron levels. The aim of the study: To determine the anti-anemic activity of polyphenol rich extract of papaya leaves in rats. Phytochemical compounds were analysed by a qualitative method. Materials and methods: The evaluation of antianemia activity was initiated by induction of rats with Phenylhydrazine (60 mg/kgBW) intraperitoneally for three days; after induction, the rats were given polyphenol-rich extract of papaya leaves for 20 days orally. On day 21, rat blood was collected through the inferior vena cava, then the hematological profile, haemoglobin, erythropoietin concentration and malondialdehyde were measured. Results: The results indicated that the polyphenol-rich extract of papaya leaves contained various phytochemical content. The total phenol content was a 41.3256 &amp;plusmn; 0.4792 mg GAE/g sample, whereas the total flavonoid content was a 12.87&amp;plusmn;0.3387 mg QE/g sample. Antioxidant activity from the DPPH assay was evaluated as an IC50 concentration of 40.49 &amp;mu;g/ml. In vivo examination revealed that papaya leaves extract has the potential as antianemic. The dose of 100 mg and 200 mg/kgBW showed hematology profile improvement significantly different from the negative control (p&amp;lt;0.05). Conclusion: The doses of 100 mg and 200 mg/kg BW showed potent activity in improving anemic rat condition</p></abstract><trans-abstract xml:lang="en"><p>Background: Anemia, affecting 24.8% of the global population, is a common blood disorder caused by deficiencies in haemoglobin or red blood cells due to factors like chronic illness, iron deficiency, and genetics. Symptoms include fatigue, weakness, and cardiac issues. Iron supplements are the standard treatment but can have negative effects. Emerging research focuses on plant-based treatments, especially papaya leaves, rich in polyphenols and nutrients, which show promise in reducing anemia-related oxidative stress and improving red blood cell iron levels. The aim of the study: To determine the anti-anemic activity of polyphenol rich extract of papaya leaves in rats. Phytochemical compounds were analysed by a qualitative method. Materials and methods: The evaluation of antianemia activity was initiated by induction of rats with Phenylhydrazine (60 mg/kgBW) intraperitoneally for three days; after induction, the rats were given polyphenol-rich extract of papaya leaves for 20 days orally. On day 21, rat blood was collected through the inferior vena cava, then the hematological profile, haemoglobin, erythropoietin concentration and malondialdehyde were measured. Results: The results indicated that the polyphenol-rich extract of papaya leaves contained various phytochemical content. The total phenol content was a 41.3256 &amp;plusmn; 0.4792 mg GAE/g sample, whereas the total flavonoid content was a 12.87&amp;plusmn;0.3387 mg QE/g sample. Antioxidant activity from the DPPH assay was evaluated as an IC50 concentration of 40.49 &amp;mu;g/ml. In vivo examination revealed that papaya leaves extract has the potential as antianemic. The dose of 100 mg and 200 mg/kgBW showed hematology profile improvement significantly different from the negative control (p&amp;lt;0.05). Conclusion: The doses of 100 mg and 200 mg/kg BW showed potent activity in improving anemic rat condition</p></trans-abstract><kwd-group xml:lang="ru"><kwd>Anemia</kwd><kwd>Rat</kwd><kwd>Carica Papaya</kwd><kwd>Polyphenol</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Anemia</kwd><kwd>Rat</kwd><kwd>Carica Papaya</kwd><kwd>Polyphenol</kwd></kwd-group></article-meta></front><back><ref-list><title>Список литературы</title><ref id="B1"><mixed-citation>Karami M, Chaleshgar M, Salari, et al. Global prevalence of anemia in pregnant women: a comprehensive systematic review and meta-analysis. Maternal and Child Health Journal. 2022;26(7):1473-1487. DOI: https://doi.org/10.1007/s10995-022-03450-1</mixed-citation></ref><ref id="B2"><mixed-citation>Kokhar I, Kumar A, Irfana BAS, et al. Iron deficiency in patients presenting with somatic symptoms and their outcome with IV iron therapy. Pakistan Journal of Medical and Health Sciences. 2023;17(3):675-675. DOI: https://doi.org/10.53350/pjmhs2023173675</mixed-citation></ref><ref id="B3"><mixed-citation>Wiciński M, Liczner G, Cadelski K, et al. Anemia of chronic diseases: wider diagnostics&amp;mdash;better treatment? Nutrients. 2020;12(6):1784. DOI: https://doi.org/10.3390/nu12061784</mixed-citation></ref><ref id="B4"><mixed-citation>Brittenham GM, Moir-Meyer G, Abuga KM, et al. Biology of anemia: a public health perspective. Journal of Nutrition. 2023;153:S7-S28. DOI: https://doi.org/10.1016/j.tjnut.2023.07.018</mixed-citation></ref><ref id="B5"><mixed-citation>Natekar P, Deshmukh C, Limaye D, et al. A micro review of a nutritional public health challenge: iron deficiency anemia in India. Clinical Epidemiology and Global Health. 2022;14:100992. DOI: https://doi.org/10.1016/j.cegh.2022.100992</mixed-citation></ref><ref id="B6"><mixed-citation>Weze K, Abioye AI, Obiajunwa C, et al. Spatio-temporal trends in anaemia among pregnant women, adolescents and preschool children in sub-Saharan Africa. Public Health Nutrition. 2021;24(12):3648-3661. DOI: https://doi.org/10.1017/s1368980020004620</mixed-citation></ref><ref id="B7"><mixed-citation>Poggiali E, De Amicis MM, Motta I. Anemia of chronic disease: a unique defect of iron recycling for many different chronic diseases. European Journal of Internal Medicine. 2014;25(1):12-17. DOI: https://doi.org/10.1016/j.ejim.2013.07.011&amp;nbsp;</mixed-citation></ref><ref id="B8"><mixed-citation>Bloor SR, Schutte R, Hobson AR. Oral iron supplementation&amp;mdash;gastrointestinal side effects and the impact on the gut microbiota. Microbiology Research. 2021;12(2):491-502. DOI: https://doi.org/10.3390/microbiolres12020033</mixed-citation></ref><ref id="B9"><mixed-citation>Rathod NB, Elabed N, Punia S, et al. Recent developments in polyphenol applications on human health: a review with current knowledge. Plants. 2023;12(6):1217. DOI: https://doi.org/10.3390/plants12061217</mixed-citation></ref><ref id="B10"><mixed-citation>Khor BK, Chear NJY, Azizi J, et al. Chemical composition, antioxidant and cytoprotective potentials of carica papaya leaf extracts: A comparison of supercritical fluid and conventional extraction methods. Molecules. 2021;26(5):1489. DOI: https://doi.org/10.3390/molecules26051489</mixed-citation></ref><ref id="B11"><mixed-citation>Singh SP, Kumar S, Mathan SV, et al. Therapeutic application of Carica papaya leaf extract in the management of human diseases. DARU, Journal of Pharmaceutical Sciences. 2020;28:735-744. DOI: https://doi.org/10.1007/s40199-020-00348-7</mixed-citation></ref><ref id="B12"><mixed-citation>Alara OR, Abdurahman NH, Alara JA. Carica papaya: Comprehensive overview of the nutritional values, phytochemicals and pharmacological activities. Advances in Traditional Medicine. 2020;22:17-47. DOI: https://doi.org/10.1007/s13596-020-00481-3</mixed-citation></ref><ref id="B13"><mixed-citation>Abbasi SY, Kausar R, Naz H, et al. Effect of Carica papaya leaf juice on blood cell count of busulfan-induced chronic bone marrow aplasia in mice. Proceedings. 2021;35(4):30-35. DOI: https://doi.org/10.47489/pszmc-815354-30-35</mixed-citation></ref><ref id="B14"><mixed-citation>Gheith I, El-Mahmoudy A. Hemogram and iron indices in renal anemia and the amelioration with Carica papaya leaf extract applied on albino rat model. Bioscience Reports. 2019;39(4):BSR20181699. DOI: https://doi.org/10.1042/bsr20181699</mixed-citation></ref><ref id="B15"><mixed-citation>Nneoyi-Egbe AF, Onyenweaku E, Akpanukoh A, et al. Haematinic and Hepatoprotective Properties of Telfairia occidentalis Fruit Mesocarp on Phenylhydrazine-Induced Anaemia in Experimental Rats. Biochemistry Research International. 2023;2023:8838481. DOI: http://dx.doi.org/10.1155/2023/8838481</mixed-citation></ref><ref id="B16"><mixed-citation>Ibe OE, Akuodor GC, Elom MO, et al. Protective effects of an ethanolic leaf extract from Ficus capensis against phenylhydrazine induced anaemia in Wistar rats. Journal of Herbmed Pharmacology. 2022;11(4):483-489. DOI: https://doi.org/10.34172/jhp.2022.55</mixed-citation></ref><ref id="B17"><mixed-citation>Chagas VT, Coelho RM, Gaspar RS, et al. Protective effects of a polyphenol-rich extract from Syzygium cumini (L.) skeels leaf on oxidative stress-induced diabetic rats. Oxidative Medicine and Cellular Longevity. 2018;2018:5386079. DOI: https://doi.org/10.1155/2018/5386079</mixed-citation></ref><ref id="B18"><mixed-citation>Saxena R. Exploring Approaches For Investigating Phytochemistry: Methods And Techniques. Medalion Journal: Medical Research, Nursing, Health and Midwife Participation. 2023;4(2):65-73. DOI: https://doi.org/10.59733/medalion.v4i2.76</mixed-citation></ref><ref id="B19"><mixed-citation>Shaikh JR, Patil M. Qualitative tests for preliminary phytochemical screening: An overview. International Journal of Chemical Studies. 2020;8(2):603-608. DOI: https://doi.org/10.22271/chemi.2020.v8.i2i.8834</mixed-citation></ref><ref id="B20"><mixed-citation>Suranto S, Hidayati NR, Furqan M, et al. Flavonoid compound of Cucurbita moschata at three different altitudes. Biodiversitas Journal of Biological Diversity. 2023;24(3):1853-1860. DOI: https://doi.org/10.13057/biodiv/d240361</mixed-citation></ref><ref id="B21"><mixed-citation>Guglani A, Pandey HK, Arya RK, et al. In-vitro antioxidant activity, total phenolic, flavonoid and tannin contents in the Ajuga bracteosa wall. ex benth, grown at middle hill climatic condition of western Himalayas. Defence Life Science Journal. 2020;5(3):198-203. DOI: https://doi.org/10.14429/dlsj.5.15388</mixed-citation></ref><ref id="B22"><mixed-citation>Burman S, Chandra G. Phytochemical screening and in-vitro antibacterial and DPPH free radical scavenging activities of methanol extract of root of Combretum album Pers. Plant Science Today. 2021;8(4):820-829. DOI: https://doi.org/10.14719/pst.2021.8.4.1158</mixed-citation></ref><ref id="B23"><mixed-citation>Abd-El-Fattah ME, Dessouki AA, Abdelnaeim NS, et al. Protective effect of Beta vulgaris roots supplementation on anemic phenylhydrazine-intoxicated rats. Environmental Science and Pollution Research. 2021;28:65731-65742. DOI: https://doi.org/10.1007/s11356-021-15302-6</mixed-citation></ref><ref id="B24"><mixed-citation>Bertinetto C, Engel J, Jansen J. ANOVA simultaneous component analysis: A tutorial review. Analytica Chimica Acta X. 2020;6(8):100061. DOI: http://dx.doi.org/10.1016/j.acax.2020.100061</mixed-citation></ref><ref id="B25"><mixed-citation>Kong YR, Jong YX, Balakrishnan M, et al. Beneficial role of Carica papaya extracts and phytochemicals on oxidative stress and related diseases: A mini review. Biology. 2021;10(4):287. DOI: https://doi.org/10.3390/biology10040287</mixed-citation></ref><ref id="B26"><mixed-citation>Kamarudin NA, Muhamad N, Salleh NN, et al. Impact of solvent selection on phytochemical content, recovery of tannin and antioxidant activity of Quercus infectoria Galls. Pharmacognosy Journal. 2021;13(5):1195-1204. DOI: https://doi.org/10.5530/pj.2021.13.153</mixed-citation></ref><ref id="B27"><mixed-citation>Alam MA, Muhammad G, Khan MN, et al. Choline chloride-based deep eutectic solvents as green extractants for the isolation of phenolic compounds from biomass. Journal of Cleaner Production. 2021;309:127445. DOI: http://dx.doi.org/10.1016/j.jclepro.2021.127445</mixed-citation></ref><ref id="B28"><mixed-citation>Cotoraci C, Ciceu A, Sasu A, et al. Natural antioxidants in anemia treatment. International Journal of Molecular Sciences. 2021;22(4):1883. DOI: https://doi.org/10.3390/ijms22041883</mixed-citation></ref><ref id="B29"><mixed-citation>Casimir M, Colard M, Dussiot M, et al. Erythropoietin downregulates red blood cell clearance, increasing transfusion efficacy in severely anemic recipients. American Journal of Hematology. 2023;98(12):1923-1933. DOI: https://doi.org/10.1002/ajh.27117</mixed-citation></ref><ref id="B30"><mixed-citation>Luangaram S, Kukongviriyapan U, Pakdeechote P, et al. Protective effects of quercetin against phenylhydrazine-induced vascular dysfunction and oxidative stress in rats. Food and Chemical Toxicology. 2007;45(3):448-455. DOI: https://doi.org/10.1016/j.fct.2006.09.008</mixed-citation></ref><ref id="B31"><mixed-citation>Cosme P, Rodr&amp;iacute;guez AB, Espino J, et al. Plant phenolics: Bioavailability as a key determinant of their potential health-promoting applications. Antioxidants. 2020;9(12):1263. DOI: https://doi.org/10.3390/antiox9121263</mixed-citation></ref><ref id="B32"><mixed-citation>Kee YK, Jeon HJ, Oh J, et al. Hypochromic red cells as predictors of anemia in patients undergoing hemodialysis: An observational retrospective study. Scientific Reports. 2021;11(1):24215. DOI: https://doi.org/10.1038/s41598-021-03746-2</mixed-citation></ref><ref id="B33"><mixed-citation>Gajbhiye S, Aate J. Blood Report Analysis-A Review. Tropical Journal of Pharmaceutical and Life Sciences. 2023;10(5):63-79. DOI: https://doi.org/10.61280/tjpls.v10i5.148</mixed-citation></ref><ref id="B34"><mixed-citation>Moreau R, Tshikudi Malu D, Dumais M, et al. Alterations in Bone and Erythropoiesis in Hemolytic Anemia: Comparative Study in Bled, Phenylhydrazine-Treated and Plasmodium-Infected Mice. PLoS ONE. 2012;7(9):e46101. DOI: http://dx.doi.org/10.1371/journal.pone.0046101</mixed-citation></ref></ref-list></back></article>