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Journal articles on the topic 'Sida acuta'

Author: Grafiati

Published: 4 June 2021

Last updated: 8 February 2022

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1

Kanta Kanthal, Lakshmi. "EVALUATION OF IN-VITRO CYTOTOXIC ACTIVITY OF CHLOROFORM EXTRACT OF SIDA ACUTA BURM.F." Asian Journal of Pharmaceutical and Clinical Research 10, no. 2 (February 1, 2017): 143. http://dx.doi.org/10.22159/ajpcr.2017.v10i2.14810.

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ABSTRACTObjective: The aim of the present work was to investigate the in-vitro cytotoxic activity of chloroform extract of Sida acuta Burm.f.Methods: The in-vitro cytotoxic activity of chloroform extract was performed by MTT assay method against A-431 (Human epidermoid carcinoma) and HeLa (Human cervical cancer) cell lines.Results: The various concentration of crude chloroform extract (1000, 500, 250, 125, 62.5 µg/ml concentration) of Sida acuta whole plant was performed for cytotoxic activity. Effect of inhibition of cell growth showed significantly cytotoxic against A-431 cell lines (human epidermoid carcinoma) with an of 375±0.00 and HeLa cell lines (human cervix carcinoma with an IC50 (inhibit cell growth by 50%) 610.00±2.5. The results obtained from the study indicate significant cytotoxic activity. The result of anticancer activity study in cell lines of the extract indicates that Sida acuta has anticancer activity against A-431-Human epidermoid carcinoma, HeLa-Human cervical cancer cell lines.Conclusion: The present study concluded that the chloroform extract of Sida acuta Burm.f. posses potent cytotoxic activity.Keywords: Sida acuta Burm.f., Chloroform extract, Cytotoxic activity, IC50.

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Sreedevi, C. D., P. G. Latha, P. Ancy, S. R. Suja, S. Shyamal, V. J. Shine, S. Sini, G. I. Anuja, and S. Rajasekharan. "Hepatoprotective studies on Sida acuta Burm. f." Journal of Ethnopharmacology 124, no. 2 (July 2009): 171–75. http://dx.doi.org/10.1016/j.jep.2009.04.055.

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3

Krapovickas, Antonio. "Sida sección Distichifolia (Monteiro) Krapov. comb, nov., stat. nov. (Malvaceae-Malveae)." Bonplandia 12, no. 1-4 (January 1, 2003): 83. http://dx.doi.org/10.30972/bon.121-41407.

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<div>Se revisa el complejo Sida acuta. Se propone ¡a nueva sección Distichifolia (Monteiro) Krapov.</div><div>del género Sida. Se reconocen 15 especies de las cuales S. Hatschbachii y S. Reitzii del SE de</div><div>Brasil se describen como nuevas. S. Lechleri es un nuevo nombre para S. acuta var. hispida</div><div>de Perú y S. cuspidata es una nueva combinación basada en S. acuta var. cuspidata de</div><div>México y Centro América</div>

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4

Monsurat M., Raimi,, Oyekanmi, Adeyinka M., and Adegoke, Bosede M. "Proximate, Phytochemical and Micronutrient Composition of Sida acuta." IOSR Journal of Applied Chemistry 7, no. 2 (2014): 93–98. http://dx.doi.org/10.9790/5736-07219398.

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5

Benjumea, Dora M., Isabel C. Gómez-Betancur, Julieta Vásquez, Fernando Alzate, Andrea García-Silva, and José A. Fontenla. "Neuropharmacological effects of the ethanolic extract of Sida acuta." Revista Brasileira de Farmacognosia 26, no. 2 (March 2016): 209–15. http://dx.doi.org/10.1016/j.bjp.2015.09.011.

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6

Semwal, Alok, and M. Senthil Kumar. "Development of quality control parameters for the standardization of Leaves and bark of Sida acuta Burm.f." Indian Journal of Pharmaceutical and Biological Research 2, no. 04 (December 31, 2014): 89–93. http://dx.doi.org/10.30750/ijpbr.2.4.15.

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Sidha acuta Burm. f belonging to family Malvaceae is a terrestrial, erect shrub which is up to 155 cm tall. The plant is native to Mexico, Central America and Himalayan region of India but has spread throughout the tropics and subtropics. Sida acuta Burm. f is widely distributed in pantropical areas and is widely used as traditional medicine in many cases. Among illnesses the plant is may be used alone or in combinations with other plants to cure fever, skin diseases, snake bites, Hemorrhoids, impotency and for boils and eye cataracts. Although the plant has been screened and suggested for various therapeutic activities its photocomposition remained unrevealed because of very restricted amount of research work carried out. Thus it was thought worthwhile to explore this endangered plant on the basis of various standardization parameters. The present research work deals with the collection, identification, extraction, pharmacognosical and phytochemical investigation of Leaves of Sidha acuta Burm. f.

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7

Perumalsamy Muneeswari, Sri Rashmy Madathi, and Kannappan Poornima. "Acute and Sub chronic Toxicological evaluation of ethanolic leaf extract of Sida acuta Burm.F in Wistar albino rats by analyzing biochemical, heamatological and histochemical parameters." International Journal of Research in Pharmaceutical Sciences 11, no. 3 (July 24, 2020): 4111–19. http://dx.doi.org/10.26452/ijrps.v11i3.2614.

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Sida acuta burm.f belongs to Malvaceae, the mallow family and enjoys tropical and pantropical distribution. The plant is usually known as wireweed in the countryside, and it is highly medicinally valued traditionally and ethnobotanically promised. The species have literature reports on scientific attributes like abortifacient, anthelmintic, diuretic, anti-rheumatic, antipyretic and wound healing properties. The present study is concerned with acute and sub-chronic toxicity evaluation of ethanolic extract of Sida acuta Burm.f leaves in Wistar albino rats. Acute toxicity evaluation was conducted for 14 days. Acute doses of 100, 250, 500, 1000 and 2000 mg/kg BW were administrated to test groups of animals under consideration on the first day of experimental evaluation with three animals in each of total six groups along with control. For the remaining 13 days, animals were observed for noted behavioural changes and body weight were recorded respectively for 7th and 14th day of experimental analysis. At the end of the trial period, all the animals were euthanised, and various biochemical parameters and histopathological examination were carried out to assess the toxicity of extract. The present study revealed that the ethanolic extract of Sida acuta Burm.f leaves is non-toxic up to 2000mg/kg body weight. Subchronic toxicity evaluation was conducted for 28 days with several doses 100, 200, 300, 400 and 500mg/kg BW. Control rats without any treatment were maintained during the entire period of experimental analysis. The results of subchronic toxicity parameters indicate no significant changes to the biochemical parameters (glucose, urea, uric acid, creatinine, AST, ALT and Cholesterol) haematological and histopathological observation in comparison to the control groups. Based on subchronic toxicity parameters data, effective doses (200 and 400mg/kg BW) is determined for further cancer (colon) study in Wistar albino rats.

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8

Obeten, Kebe, E., Ettah, E. Nkanu, and Gabriel U. Udo-Affah. "HISTO-HORMONAL STUDIES OF THE EFFECT OF Sida acuta ON THE TESTIS OF ADULT WISTAR RATS." International Journal of Anatomy and Research 7, no. 2.1 (April 5, 2019): 6424–31. http://dx.doi.org/10.16965/ijar.2019.133.

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9

Jyostna Kumari T, Penchala Pratap G, Murthy P H C, and Goli Penchala Prasad. "Pharmacognostical standardization of balamula churna (Sida acuta Burm.f. root powder)." International Journal of Research in Pharmaceutical Sciences 11, no. 1 (January 7, 2020): 160–65. http://dx.doi.org/10.26452/ijrps.v11i1.1801.

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In this study, an effort was performed to produce the data on, physicochemical parameters, preliminary phytochemical screening, histochemical studies, and HPTLC data required for the standardization of Balamula Churna concerning root powder of Sida acuta. The physicochemical parameters such as water-soluble extractive, alcohol soluble extractive, and loss on drying at 105 °C, total ash, and insoluble acid ash were determined according to standard methods. HPTLC studies were carried, and Rf values were documented. Physicochemical parameter values were recorded as pH (6.73 LOD (114.2gms) water-soluble extractive value (4.48%), alcohol soluble extractive value 6.88%) total Ash (11.00%) and Acid Insoluble Ash (2.72%). Preliminary phytochemical screening reveals the presence of glycoside, alkaloid, carbohydrate, phenol, flavonoid, and saponin. HPTLC screening showed the occurrence of significant phytoconstituents with Rf values 0.07, 0.21, 0.54, and 0.86. The obtained results from this study can be effective in the evaluation of quality, detection of adulteration and substitution, and highlighting the importance of standardization

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10

E Obeten, Kebe, Victor A Fische, Gabriel Udo-Affah, and Etah E Nkanu. "Prostatic Study of Extract of Sida Acuta on Wistar Rats." Acta Scientific Pharmaceutical Sciences 3, no. 8 (July 11, 2019): 29–33. http://dx.doi.org/10.31080/asps.2019.03.0337.

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11

Shittu, M. D and Alagbe, J.O. "PHYTO-NUTRITIONAL PROFILES OF BROOM WEED (SIDA ACUTA) LEAF EXTRACT." International Journal on Integrated Education 3, no. 11 (November 13, 2020): 119–24. http://dx.doi.org/10.31149/ijie.v3i11.845.

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Medicinal plants are abundant in phytochemicals that has significant therapeutic effects. They are relatively cheap, effective and safe in prolong use. This experiment was carried out to investigate the phyto-nutritional profile of broom weed (Sida acuta) leaf extract. Proximate analysis Sida acuta leaf indicated the presence of dry matter (91.88 %), crude protein (18.01 %), ash (9.73 %), crude fibre (6.24 %), ether extract (1.77 %) and energy (2760 Kcal/kg). Phytochemical screening of the extract revealed the presence of condensed tannins, hydrolysable tannins, flavonoids, saponins, phenols, oxalate, phytate, alkaloids, terpenoids and glycosides at 0.82 %, 2.02 %, 4.25 %, 0.20 %, 0.17 %, 0.05 %, 0.23 %, 0.22 %, 0.95 % and 0.02 % respectively and the vitamin constituents are thiamine (0.33 mg/100g), ascorbic acid (30.17 mg/100g), riboflavin (0.05 mg/100g), β-carotene (0.79 mg/100g) and niacin (0.41 mg/100g). Mineral analysis showed that it contained calcium (127.6 mg/100g), phosphorus (78.6 mg/100g), potassium (31.6 mg/100g), magnesium (102.1 mg/100g), iron (2.14 mg/100g), manganese (0.60 mg/100g), copper (0.04 mg/100g) and zinc (1.75 mg/100g). Result on amino acid composition showed that they contained lysine (2.11 mg/100g), arginine (1.77 mg/100g), aspartic acid (2.13 mg/100g), threonine (1.85 mg/100g), histidine (4.71 mg/100g), serine (2.03 mg/100g), glycine (1.05 mg/100g), alanine (3.31 mg/100g), cystine (5.06 mg/100g), valine (0.88 mg/100g), leucine (2.04 mg/100g), phenyalanine (4.72 mg/100g), tyrosine (3.51 mg/100g), isoleucine (2.84 mg/100g), methionine (0.85 mg/100g) and proline (1.05 mg/100g). It was concluded that Sida acuta leaf extract is rich in various nutrients and phytochemicals conferring it the ability to perform multiple biological activities and as a natural alternative to antibiotics.

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12

Simplice, Damintoti Karou, MC Nadembega Wendyam, P. Ilboudo Denise, Ouermi Djeneba, Gbeassor Messanvi, De Souza Comlan, and Simpore Jacques. "Sida acuta Burm. f.: a medicinal plant with numerous potencies." African Journal of Biotechnology 6, no. 25 (December 28, 2007): 2953–59. http://dx.doi.org/10.5897/ajb2007.000-2463.

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13

E. Keshamma, T. J. Nalini, H. N. Ramesh Babu N. Rajeshwari, and B. T. Sridhar. "GC-MS Identification of Stem Extract of Sida acuta (Burm.f)." International Journal of Current Microbiology and Applied Sciences 10, no. 5 (May 10, 2021): 452–62. http://dx.doi.org/10.20546/ijcmas.2021.1005.053.

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14

Bovini, Massimo G., Rita Maria de Carvalho-Okano, and Milene Faria Vieira. "Malvaceae A. Juss. no Parque Estadual do Rio Doce, Minas Gerais, Brasil." Rodriguésia 52, no. 81 (July 2001): 17–47. http://dx.doi.org/10.1590/2175-78602001528102.

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RESUMO O presente trabalho compreende o levantamento florístico e o tratamento taxonômico das Malvaceae ocorrentes no Parque Estadual do Rio Doce. Foram realizadas excursões mensais no período de outubro de 1997 a janeiro de 1999 para coleta de material botânico. Os caracteres morfológicos do tubo estaminal, demonstraram ser úteis para o reconhecimento dos gêneros. Chaves acompanhadas de descrições, ilustrações, distribuição geográfica e comentários taxonômicos de cada táxon, foram realizadas. Dezenove táxons distribuídos em nove gêneros (Herissantia, Hibiscus, Malvastrum, Pavonia, Peltaea, Sida, Sidastrum, Urena e Wissadula), foram reconhecidos, sendo Sida o gênero mais representativo com sete espécies. Sida santaremensis Monteiro é nova citação de ocorrência para o Estado de Minas Gerais e Sida acuta var. obidensis Monteiro foi proposta como um sinônimo de Sida planicaulis Cav.

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15

Jindal, Alka, Padma Kumar, and Geeta Singh. "Extraction and pharmacological evaluation of flavonoids of sida acuta Burm. f." International Journal of Green Pharmacy 6, no. 3 (2012): 208. http://dx.doi.org/10.4103/0973-8258.104933.

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16

Oyeyemi, Ifeoluwa Temitayo. "The protective effect of the aqueous extract of Sida acuta BURM.F on lead nitrate-induced genotoxicity." Nova Biotechnologica et Chimica 19, no. 2 (December 1, 2020): 192–99. http://dx.doi.org/10.36547/nbc.v19i2.774.

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This study investigated the protective effective of Sida acuta leaf extracts against the genotoxic effect of lead nitrate, a toxic heavy metal that easily permeate the ecosystem. The genotoxic and anti-genotoxic effects of the aqueous extract of S. acuta on onion cells (Allium cepa L.) was evaluated using the Allium cepa L. assay. Onion bulbs were exposed to 0.25 – 2.5 mg.mL-1 concentrations of the plant extract for analyses of induction of cytogenetic damage. There was observeda concentration-dependent decrease in mitotic index of the A. cepa roots cells compared to the negative control. Lead nitrate significantly induced chromosomal aberration in A. cepa root cells. This effect, however, was significantly ameliorated by the S. acuta leaf extract. This effect was demonstrated by the lower frequency of chromosome aberrations in lead nitrate treated root cells after exposure to the extract. Furthermore, the extract restricted the extent of lead-induced cytological aberrations in A. cepa. The findings in this study suggested the mitodepressive, antiproliferative and anti-genotoxic potentials of the extract.

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17

Mille, Christian Gilbert, Frédéric Rigault, Sylvie Cazeres, and Hervé Jourdan. "Recent spread of the Sida Leafbeetle, Calligrapha pantherina Stål, 1859 (Coleoptera: Chrysomelidae: Chrysomelinae) in New Caledonia." Check List 12, no. 1 (February 3, 2016): 1837. http://dx.doi.org/10.15560/12.1.1837.

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We report the recent arrival and subsequent spread of the Sida Leafbeetle, Calligrapha pantherina Stål, 1859, in the archipelago of New Caledonia. The species seems to have a rapid spread as it is now recorded all along the west coast and also have spread to the Loyalty Islands. The first specimen was caught in November 2012. This is a biocontrol agent which was introduced in the Pacific Region against invasive Malvaceae (Sida spp.). This accidental arrival would help to control the alien weed, Sida acuta Burm. f., in New Caledonia. But this establishment raises some questions about potential threats on the two endemic New Caledonian Sida species. We also discuss this arrival and subsequent installation in the context of global change and biosecurity issues, particularly in such a biodiversity hotspot.

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eze, obioma, okwesili nwodo, victor ogugua, and parker joshua. "Uterine Contractile Effect of Ethanol Extracts of Sida acuta Burm F. Leaves." Journal of Investigational Biochemistry 5, no. 2 (2016): 37. http://dx.doi.org/10.5455/jib.20160523022233.

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Stanley, Mbajiuka Chinedu, Obeagu Emmanuel Ifeanyi, Ochei Kingsley Chinedum, and Nnadi Doris Chinenye. "The Antibacterial Activity of Leaf Extracts of Ocimum Gratissimum and Sida Acuta." IOSR Journal of Dental and Medical Sciences 13, no. 6 (2014): 80–85. http://dx.doi.org/10.9790/0853-13618085.

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20

Chandra Mohan, H. K., and S. Devaraj. "Free-vibration and moisture absorption behaviour of Sida acuta fibre polymer composites." Emerging Materials Research 10, no. 1 (March 1, 2021): 47–57. http://dx.doi.org/10.1680/jemmr.19.00158.

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21

Eziuzo, Okafo Sinodukoo, and Chukwu Amarauche. "STUDIES ON SIDA ACUTA HYDROGEL I: PROCESSING AND PHYSICOCHEMICAL PROPERTIES OF THE DERIVED HYDROGEL OBTAINED FROM SOUTH EAST NIGERIA." International Journal of Pharmacy and Pharmaceutical Sciences 9, no. 6 (June 1, 2017): 5. http://dx.doi.org/10.22159/ijpps.2017v9i6.10097.

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Objective: Sida acuta is a plant that is widely distributed in the subtropical regions where it is found in bushes, in farms and around habitations. This study was carried out to isolate hydrogel from this freely available natural source.Methods: The sieved dried powder from the leaves of Sida acuta was macerated in distilled water. The mucilage formed was filtered and precipitated with equal volumes of isopropyl alcohol. This was repeated using ethanol and acetone respectively. The precipitated hydrogel was purified by washing twice with isopropyl alcohol, once with acetone and dried in the oven at 40 °C for 8h.Results: The mean percentage yield of the hydrogel as obtained was 10.15±1.22, 9.24±0.74 and 7.90±0.03 %w/w for isopropyl alcohol, ethanol and acetone precipitated hydrogels respectively. The swelling index of the hydrogel in water was 10.00±0.02. The solubility of the hydrogel in water at 28 °C and 80 °C were 7.00±0.41 and 8.63±0.63 respectively. The solubility of the hydrogel in 0.1 N NaOH and 0.1 N HCl solutions were 11.86±1.75 and 5.67±0.58 mg/ml respectively. The loss on drying was 14 5±1.87% while total ash was 53.33±5.77 mg per 1 g hydrogel. The viscosity of a 1%w/v solution of the hydrogel using rotor 1 of a Brookfield viscometer at 30 rpm was 71.4±0.00 mPas. The pH of a 1%w/v solution was 6.60±009. The Carr’s index and Hausner ratio were 38.77±1.69% and 1.63±0.05 respectively.Conclusion: The hydrogel obtained from powdered dried leaves of Sida acuta may have potential in various drug delivery systems.

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Daubrey-Potey, Thérèse, Valéry Adjogoua, Mamadou Kamagaté, Serges Aoussi, and Mireille Dosso. "Artemisinin-Based Combination Therapy Synergized with Medicinal Plants to Induce Musculotoxic Effects." Evidence-Based Complementary and Alternative Medicine 2021 (July 8, 2021): 1–6. http://dx.doi.org/10.1155/2021/8861574.

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Introduction. Multivisceral, neurological, hepatic, and renal damage has been witnessed following the use of artemisinin-based combination therapy (ACT) and herbal medicine. These multiple organ damages make us think of muscle damage. The objective was to study the myotoxicity of the combination of ACTs with medicinal plants. Materials and Methods. Muscle cells (RD cells) were brought into contact with preparations of antimalarial drugs and/or antimalarial herbs. The following drugs were used: artesunate 100 mg/amodiaquine 270 mg (ASAQ) and artemether 80 mg/lumefantrine 480 mg (AL); plant Sida acuta (PSA) and plant Enantia polycarpa (PEP) at 10 µg/ml. After 5 days of incubation, the cells were counted by using a hemocytometer with trypan blue solution. Results. Artesunate/amodiaquine caused a significant drop in the number of muscle cells, compared to the control, between D2 and D4 ( p < 0.001). There was also a significant difference between the control and artemether/lumefantrine between D2 ( p < 0.01) and D4 ( p < 0.001) and between the control and the Sida acuta plant, on D2 ( p < 0.001), D4 ( p < 0.001), and D5 ( p < 0.05). In tubes treated with ASAQ and Sida acuta, cell mortality was over 30%. Finally, statistically significant cell destruction in the tubes treated with the combination of antimalarial drugs and traditional plants compared to those of the control was observed from D2 ( p < 0.001). Conclusion. Artemisinin-based combination therapy remains effective and well tolerated. But its combination with medicinal plants induced myotoxic effects. This toxicity would appear to be of the additive type. Further studies should be able to better elucidate the mechanism of this toxicity.

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Babatunde, Samuel Femi, Abdulrazaq Kannike Musa, Emmanuel Tochukwu Nneji, and L. I. Gambari. "EVALUATION OF ETHANOL LEAF EXTRACTS OF SIDA ACUTA AND CHROMOLAENA ODORATA ON INSECT PESTS OF CELOSIA ARGENTEA L. AND AMARANTHUS CRUENTUS L." FUDMA JOURNAL OF SCIENCES 5, no. 1 (June 28, 2021): 333–38. http://dx.doi.org/10.33003/fjs-2021-0501-573.

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A field experiment was carried out to evaluate the effect of leaf extracts of Sida acuta Burm. f. and Chromolaena odorata L. in controlling insect pests of Celosia argentea L. and Amaranthus cruentus L. The experiment was laid out in randomized complete block design and the treatments were replicated three times. Extracts obtained from the plants at 240 g/L of ethanol were applied as botanical insecticides. These extracts were examined along with a synthetic insecticide (Cypermethrin) including untreated control. Data were collected on number of Cletus spp. and Hymenia recurvalis per plant. Result shows that C. argentea sole treated with S. acuta and C. odorata was not infested by Cletus spp., and significantly (p<0.05) different from A. cruentus and C. argentea intercrop treated with S. acuta and C. odorata at 2 weeks after treatment. C. argentea treated with S. acuta had the least number of H. recurvalis (1.00) which was not significantly (p>0.05) different from Cypermethrin in both sole and intercrop at 4 WAT. A. cruentus and C. argentea planted sole or in intercrop treated with botanical and synthetic insecticides had lower numbers of H. curvalis which were significantly different from untreated control at 8 and 10 WAT. This study showed that S. acuta performed better than C. odorata against the target insect pests and therefore recommended for incorporation into Integrated Pest Management irrespective of whether sole or intercropping was adopted

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Essien, J. P., B. S. Antia, and G. A. Ebong. "Phytochemistry, antibacterial and anticoagulase activities of Sida acuta against clinical isolates of Staphylococcus aureus." Journal of Applied and Natural Science 1, no. 1 (June 1, 2009): 1–7. http://dx.doi.org/10.31018/jans.v1i1.20.

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The phytochemical, antibacterial and anticoagulase activities of Sida acuta against clinical isolates of Staphylococcus aureus were investigated. The phytochemistry of the plant leaves revealed that S. acuta is laden with antioxidative compounds with remarkable concentrations of saponins (0.772 mg/100g), flavonoids (0.112 mg/100g), alkaloids (0.076 mg/100g) and tannins (0.0541mg/100g). Their presence conferred a strong bactericidal effect on Staphylococcus aureus SS-1VC, Staph. aureus SS-2VM, Staph. aureus SS-3SW, Staph aureus SS-4OM, Staph. aureus SS-5BC Staph. aureus SS-6AF and Staph. aureus SS-7DS isolated from vaginal candidiosis, vaginal mycosis, septic wound, otitis media, buccal cavity, athletes foot and diarrheic stool respectively. Majority of the bacterium strains screened were sensitive to aqueous and methanol extracts of S. acuta leaves. All the strains were inhibited by the aqueous extract, but more susceptible were strains SS-2VM isolated from vaginal mycoses and SS-3SW from septic wound, which recorded 25mm and 24mm diameter of inhibition zones respectively, after treatment with 8.0mg/ml of the extract. However, much lower concentration (0.5mg/ml) of the extract was required to halt coagulase activity in both strains. The methanol leaf extract exhibited similar but stronger antibacterial and anticoagulase activities against the clinical isolates of Staph. aureus. Marked antibacterial inhibitory effects were observed against most strains tested but SS-6AF and SS-7DS (which exhibited comparatively lower susceptibility), with majority of the strains losing theiranticoagulase producing potential at concentrations as low as 0.5mg/ml of alcoholic extract. The strong anticoagulase activity of S.acuta, and it’s efficacy in inhibiting coagulase elaboration by Staph aureus especially Staph. aureus SS3SW isolated from septic wound forms the basis of it’s use in folk medicine for wound treatment.

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Karou, Damintoti, Mamoudou H. Dicko, Souleymane Sanon, Jacques Simpore, and Alfred S. Traore. "Antimalarial activity of Sida acuta Burm. f. (Malvaceae) and Pterocarpus erinaceus Poir. (Fabaceae)." Journal of Ethnopharmacology 89, no. 2-3 (December 2003): 291–94. http://dx.doi.org/10.1016/j.jep.2003.09.010.

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26

Lonsdale, W. M., G. Farrell, and C. G. Wilson. "Biological Control of a Tropical Weed: A Population Model and Experiment for Sida acuta." Journal of Applied Ecology 32, no. 2 (May 1995): 391. http://dx.doi.org/10.2307/2405105.

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27

Ahmed, Firoj, Kazufumi Toume, Takashi Ohtsuki, Mahmudur Rahman, Samir Kumar Sadhu, and Masami Ishibashi. "Cryptolepine, isolated from Sida acuta, sensitizes human gastric adenocarcinoma cells to TRAIL-induced apoptosis." Phytotherapy Research 25, no. 1 (December 23, 2010): 147–50. http://dx.doi.org/10.1002/ptr.3219.

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28

Kashina, B. D., R. B. Mabagala, and A. A. Mpunni. "First report of Ageratum conyzoides L. and Sida acuta Burm F. as new weed hosts of Tomato yellow leaf curl Tanzania virus." Plant Protection Science 39, No. 1 (November 11, 2011): 18–22. http://dx.doi.org/10.17221/3822-pps.

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Tomato farms in the Dodoma region of Tanzania where a high incidence of Tomato yellow leaf curl Tanzania virus has been reported were visited to survey for weed hosts. Weeds exhibiting symptoms of infection by the virus were collected and identified. Lysates of leaf samples of the weed species were prepared and clarified by centrifugation. The clarified sap was dotted on nylon membranes and hybridised with a DIG-labelled probe. The putative viral DNA was extracted from the samples by phenol-chloroform procedures, and amplified by polymerase chain reaction methods using a primer pair designed to amplify a 1.2 kb fragment of the virus. Strong hybridisation signals were observed when sap from Ageratum conyzoides and Sida acuta were hybridised to the labelled probe. Similarly, the expected fragment size was obtained after amplification of DNA from both samples. It is concluded that these weeds are new hosts of Tomato yellow leaf curl Tanzania virus. An extensive search for yet undiscovered weed hosts is advocated, while the practice of farm sanitation is encouraged to eliminate reservoirs of the virus and vector.  

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Thi Bach Phuong, Vu, Pham Thi Anh Hong, and Quach Ngo Diem Phuong. "Evaluating α-glucosidase inhibitory activity of hairy roots cultured from some plants in malvaceae family induced by Agrobacterium rhizogenes ATCC 15834." Science and Technology Development Journal - Natural Sciences 2, no. 6 (January 27, 2020): 165–74. http://dx.doi.org/10.32508/stdjns.v2i6.877.

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One of the most effective methods for type 2 diabetes treatments is inhibition of enzyme α-glucosidase in the intestines to slow down the release of glucose from carbohydrates in the diet, reduce plasma glucose levels and prevent hyperglycemia after meals. Therefore, seeking α-glucosidase inhibitors used in the treatment of diabetes from plant is the attention of many scientists. Based on the potential of the hairy root culture technology in increasing valuable chemical compounds accumulating, this study aimed to induce hairy roots from six plants of the Malvaceae family including Urena lobata, Abutilon indicum, Hibiscus Sabdariffa, Hibiscus rosa-sinensis, Sida acuta, Sida rhombifolia, and screening which materials has the highest in α-glucosidase inhibitory activity. We have successfully induced hairy roots from six plant species by using the Agrobacterium rhizogenes ATCC 15834 strain. The highest rates of hairy root induction were observed in Hibiscus Sabdariffa and Urena lobata. The stable introduction of rolB and rolC genes to plant genomes was confirmed by PCR. Under liquid-shake culture conditions on MS medium, hairy roots of Hibiscus sabdariffa, Urena lobata and Sida acuta showed better development than other species, and therefore, they are selected for the study of α-glucosidase inhibitory activity. This study proved that Urena lobata was stronger in inhibiting α-glucosidase activity than other studied plants, with the IC50 value of 7.65 μg/ml. The results of this study demonstrated Urena lobata hairy root might be considered as a potential supply of medicinal plants for the treatment of type 2 diabetes.

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Eze, Obioma, Okwesili Nwodo, Victor Ogugua, and Parker Joshua. "Effect of ethanol extract of sida acuta burm f. leaves on egg albumin-induced inflammation." Journal of Experimental and Integrative Medicine 6, no. 2 (2016): 82. http://dx.doi.org/10.5455/jeim.160716.or.154.

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Idrees, Muhammad, Saima Batool, Tanzila Kalsoom, Sadaf Raina, Hafiz Muhammad Adeel Sharif, and Summera Yasmeen. "Biosynthesis of silver nanoparticles using Sida acuta extract for antimicrobial actions and corrosion inhibition potential." Environmental Technology 40, no. 8 (February 12, 2018): 1071–78. http://dx.doi.org/10.1080/09593330.2018.1435738.

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Chandra Mohan, H. K., G. V. Gnanendra Reddy, and M. Chowde Gowda. "Physical and Mechanical Behaviour of Sida acuta Fibre Reinforced Epoxy Composite at Different Fibre Loading." Transactions of the Indian Institute of Metals 71, no. 9 (June 14, 2018): 2105–17. http://dx.doi.org/10.1007/s12666-018-1343-7.

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Siripong, Premjet, Premjet Duangporn, Eri Takata, and Yuji Tsutsumi. "Phosphoric acid pretreatment of Achyranthes aspera and Sida acuta weed biomass to improve enzymatic hydrolysis." Bioresource Technology 203 (March 2016): 303–8. http://dx.doi.org/10.1016/j.biortech.2015.12.037.

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34

Yusuf, C. S., T. D. Tizhe, U. James, N. N. Zakawa, and P. J. Wazamda. "Isolation and Control of Fungal Pathogens Associated with Spoiled Carica papaya (L.) Fruit in Mubi Main Market using Aqueous Leaf Extract of Sida acuta. (L.)." European Journal of Biology and Biotechnology 2, no. 4 (August 29, 2021): 44–46. http://dx.doi.org/10.24018/ejbio.2021.2.4.253.

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The fruit of Carica papaya (pawpaw) is an important crop widely grown around the world. Isolation and control of fungi associated with spoiled pawpaw in the Mubi main market were carried out. A total of twenty (20) pawpaw fruits were collected from four locations, the isolation and characterization were done using standard procedure. The result revealed that four fungi cause pawpaw spoilage in the study area (Aspergillus niger, Penicillium expansum, Mucos spp and Rhizopus stolonifer) and were confirmed through a pathogenicity test. Location3 of the main market showed the highest disease incidence of 50%; location 2 the least with 20%. The efficacy of leaf extract of S. acuta was tested for antifungal activities against the four isolates and was positive as the zone of inhibition by the extract increases with an increase in concentration. It can be concluded that A. niger, P. expansum, Mucos spp and R. stolonifer were pathogens responsible for C. papaya fruit rot in Mubi main market. S. acuta leaf extract was able to restrain the growth of the pathogens. Further research should be carried out to determine the phytochemical present in the leaf extract of S. acuta and also to identify the active components in the plants.

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Konate, K., A. Souza, A. Y. Coulibaly, N. T. R. Meda, M. Kiendrebeo, A. Lamien-Med, J. Millogo-Ra, M. Lamidi, and O. G. Nacoulma. "In vitro Antioxidant, Lipoxygenase and Xanthine Oxidase Inhibitory Activities of Fractions from Cienfuegosia digitata Cav., Sida alba L. and Sida acuta Burn f. (Malvaceae)." Pakistan Journal of Biological Sciences 13, no. 22 (November 1, 2010): 1092–98. http://dx.doi.org/10.3923/pjbs.2010.1092.1098.

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36

Iyere, M. A., M. A. Bamikole, U. J. Ikhatua, O. J. Babayemi, and G. S. Egigba. "Effect of some medicinal herbs and spices from Enugu and Kaduna States, Nigeria, on in-vitro rumen fermentation and methanogenesis." Nigerian Journal of Animal Production 46, no. 2 (December 17, 2020): 241–57. http://dx.doi.org/10.51791/njap.v46i2.42.

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A study was carried out to determine the effect of medicinal plants from Enugu (En) and Kaduna (Kd) States on in-vitro rumen fermentation and methanogenesis. Twelve medicinal plants comprising herbs and spices were collected from En and Kd States, respectively. The chemical composition and cell wall component (NDF, ADF and hemicellulose) of the plants were determined. The samples were evaluated in an in-vitro study at an inclusion level of 10 mg/ 200 mg substrate. The experiment was laid out in a factorial arrangement and executed as a randomized complete block design with incubation done in batches. At the completion of the 24-hour incubation period, total gas volume (GV), dry matter digestibility (DMD), fermentation efficiency (FE) and CH were determined while organic matter digestibility 4 (OMD), short chain fatty acids (SCFA) and metabolisable energy (ME) were estimated from established equations. The chemical composition indicated range values of 72.82 (Allium sativum, En) - 95.73% (Aloe barbadense, Kd) for DM, 7.01 (Aframomum elegueta, En) – 30.59% (Allium sativum, En) for CP, 8.94 (Allium sativum, Kd) – 81.41% (Cymbopogon citratus, En) for NDF, 3.58 (Allium sativum, En) – 63.64% (Xylopia aethiopica, En) for ADF, 1.79 (Allium cepa, Kd) - 48.77 % (Aframomum melegueta, En) for hemicellulose, 2.64 (Aframomum melegueta, En) – 22.51% (Ageratum conyzoides, Kd) and 77.49 (Ageratum conyzoides, Kd) – 97.36% (Aframomum melegueta, En) for ash and OM, respectively. The effect of location on chemical composition varied among the plant types with significantly higher (P < 0.05) levels of CP in most of the Kd plants. The range for GV, DMD, CH 4 percentage, CH reduction, FE, OMD, SCFA and ME were 85.00 (Ageratum conyzoides, Kd) 4 - 149.49 mL/g DM (Aloe barbadense, Kd), 525.50 (Sida acuta, Kd) - 764.50 g/Kg DM (Aframomum melegueta, En), 45.75 (Allium sativum, En) - 72.59% (Aframomum melegueta, Kd), 2.36 (Allium cepa, Kd) - 32.86% (Zingiber officinale, Kd), 4.23 (Sida acuta, Kd) - 8.12 (Ageratum conyzoides, Kd), 45.83 (Ageratum conyzoides, Kd) – 57.18% (Cymbopogon citratus, Enugu; Aloe barbadense, Kd), 0.35 (Ageratum conyzoides, Kd) - 0.66 mmol/200 mg DM (Cymbopogon citratus, En) and 5.18 (Ageratum conyzoides, Kd) – 6.93 MJ/Kg DM (Cymbopogon citratus, En; Aloe barbadense, Kd) respectively. Allium sativum bulbs, Zingiber officinale rhizomes, Cymbopogon citratus and Sida acuta (both locations) reduced CH production without adversely affecting the desired fermentation parameters indicating 4 that the medicinal plants have methane reducing potential.

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Akinwunmi, Feyisayo, Abiodun Akeem, and Omolara Ojo. "Evaluation of α-Amylase Inhibitory Potentials of Sida acuta, Tithonia diversifolia and Chromolaena odorata Leaf Extracts." Journal of Advances in Biology & Biotechnology 14, no. 4 (January 10, 2017): 1–9. http://dx.doi.org/10.9734/jabb/2017/35148.

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38

Alok, Semwal, Senthil Kumar M, and Singh Ramandeep. "Influence of Chloroform Extract of Sida acuta Burm.f. leaves on the sexual behavior of normal rats." African Journal of Pharmacy and Pharmacology 9, no. 18 (May 15, 2015): 514–22. http://dx.doi.org/10.5897/ajpp2015.4326.

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39

Kumar, Raju, R. S. Ambasht, Ajit Srivastava, N. K. Srivastava, and A. Sinha. "Reduction of nitrogen losses through erosion by Leonotis nepetaefolia and Sida acuta in simulated rain intensities." Ecological Engineering 8, no. 3 (July 1997): 233–39. http://dx.doi.org/10.1016/s0925-8574(97)00011-6.

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40

Govindarajan, Marimuthu. "Larvicidal and repellent activities of Sida acuta Burm. F. (Family: Malvaceae) against three important vector mosquitoes." Asian Pacific Journal of Tropical Medicine 3, no. 9 (September 2010): 691–95. http://dx.doi.org/10.1016/s1995-7645(10)60167-8.

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41

Heard, T. A., and M. G. Gardner. "Comparative Studies of Development and Host Utilization by Calligrapha pantherina on Sida acuta and S rhombifolia." Biological Control 4, no. 4 (December 1994): 336–40. http://dx.doi.org/10.1006/bcon.1994.1042.

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42

Kemp, Darrell J. "Oviposition behaviour of post-diapause Hypolimnas bolina (L.) (Lepidoptera : Nymphalidae) in tropical Australia." Australian Journal of Zoology 46, no. 5 (1998): 451. http://dx.doi.org/10.1071/zo98011.

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Observations were made on the oviposition behaviour of post-diapause adults of Hypolimnas bolina (L.) at a site in Townsville, Australia (19˚15′S, 146˚45′E). Females most often laid one or two eggs on freshly emerged seedlings (<10 mm height) of Synedrella nodiflora (L.) (Asteraceae). Mature foodplants of S. nodiflora, Sida rhombifolia (L.), Sida acuta (Burm. f.) and Malvastrum coromandelianum (L.) (all Malvaceae) were present, and occasionally sampled by females, but were ignored as oviposition substrates. Females were present at the site from 0900 to 1500 hours, and were more persistent than their male counterparts under adverse environmental conditions (i.e. reduced temperature and solar radiation). The relatively high number and apparent selectiveness of ovipositing females in this situation indicates the importance placed on utilising fresh growth of the larval foodplant. This behaviour may serve to maximise the rate of return per unit reproductive effort of post-diapause females.

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43

Adesina, Daniel Anuoluwa, Sherifat Funmilola Adefolalu, Ali Audu Jigam, and Bashir Lawal. "Antiplasmodial effect and sub-acute toxicity of alkaloid, flavonoid and phenolic extracts of Sida acuta leaf on Plasmodium berghei-infected animals." Journal of Taibah University for Science 14, no. 1 (January 1, 2020): 943–53. http://dx.doi.org/10.1080/16583655.2020.1790912.

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44

Oladipo, F. Y., and L. M. Nwokocha. "Effect of Sida acuta and Corchorus olitorius Mucilages on the Physicochemical Properties of Maize and Sorghum Starches." Asian Journal of Applied Sciences 4, no. 5 (June 15, 2011): 514–25. http://dx.doi.org/10.3923/ajaps.2011.514.525.

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45

Kannan, Rajaretinam Rajesh, and Samuel Gnana Prakash Vincent. "Cynodon dactylon and Sida acuta extracts impact on the function of the cardiovascular system in zebrafish embryos." Journal of Biomedical Research 26, no. 2 (March 2012): 90–97. http://dx.doi.org/10.1016/s1674-8301(12)60017-7.

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46

Xiong, Q., X. J. Guo, H. Y. Che, and X. P. Zhou. "Molecular Characterization of a Distinct Begomovirus and its Associated Satellite DNA Molecule Infecting Sida acuta in China*." Journal of Phytopathology 153, no. 5 (May 2005): 264–68. http://dx.doi.org/10.1111/j.1439-0434.2005.00966.x.

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47

Ndukwe, Agha Inya, and C. N. Anyakwo. "Modelling of Corrosion Inhibition of Mild Steel in Hydrochloric Acid by Crushed Leaves of Sida Acuta (Malvaceae)." International Journal of Engineering and Science 06, no. 01 (January 2017): 22–33. http://dx.doi.org/10.9790/1813-0601032233.

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48

Nwankpa, P., O. G. Chukwuemeka, G. C. Uloneme, C. C. Etteh, P. Ugwuezumba, and D. Nwosu. "Phyto-nutrient composition and antioxidative potential of ethanolic leaf extract of Sida acuta in wistar albino rats." African Journal of Biotechnology 14, no. 49 (December 9, 2015): 3264–69. http://dx.doi.org/10.5897/ajb2015.14897.

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49

Chandra Mohan, H. K., G. V. Gnanendra Reddy, and M. Chowde Gowda. "Mechanical Properties of Untreated Sida Acuta Stem Fibre Fabric–Reinforced Epoxy Composites at Different Fibre Fabric Orientation." Transactions of the Indian Institute of Metals 70, no. 7 (December 9, 2016): 1933–41. http://dx.doi.org/10.1007/s12666-016-1016-3.

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Siripong, Premjet, Premjet Doungporn, Hah Young Yoo, and Seung Wook Kim. "Improvement of sugar recovery from Sida acuta (Thailand Weed) by NaOH pretreatment and application to bioethanol production." Korean Journal of Chemical Engineering 35, no. 12 (November 9, 2018): 2413–20. http://dx.doi.org/10.1007/s11814-018-0170-1.

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