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Overview of the Justicia Genus: Insights into Its Chemical Diversity and Biological Potential. Molecules 2023; 28:molecules28031190. [PMID: 36770856 PMCID: PMC9920429 DOI: 10.3390/molecules28031190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 12/19/2022] [Accepted: 12/30/2022] [Indexed: 01/27/2023] Open
Abstract
The genus Justicia has more than 600 species distributed in both hemispheres, in the tropics and temperate regions, and it is used in the treatment of numerous pathologies. This study presents a review of the biological activities of plant extracts and isolated chemical constituents of Justicia (ACANTHACEAE), identified in the period from May 2011 to August 2022. We analyzed over 176 articles with various biological activities and chemical compound descriptions present in the 29 species of Justicia. These have a variety of applications, such as antioxidant and antimicrobial, with alkaloids and flavonoids (e.g., naringenin) the most frequently identified secondary metabolites. The most observed species were Justicia gendarussa Burm., Justicia procumbens L., Justicia adhatoda L., Justicia spicigera Schltdl, and Justicia pectoralis Jacq. The frontier molecular orbitals carried out using density functional theory (M062X and basis set 6-311++G(d,p) indicate reactive sites for naringenin compound and a chemical reaction on phytomedicine activity. The energy gap (206.99 kcal/mol) and dimer solid state packing point to chemical stability. Due to the wide variety of pharmacological uses of these species, this review points toward the development of new phytomedicines.
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Effects of the aqueous extract of Dicliptera verticillata on fertility and different stages of gestation in female rats. ZYGOTE 2021; 29:307-313. [PMID: 33653432 DOI: 10.1017/s0967199420000921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Dicliptera verticillata is a medicinal plant traditionally used in western Cameroon to cure female infertility. This experiment was designed to assess the effects of the aqueous extract of Dicliptera verticillata (AEDv) on fertility and gestation in female rats. Oral increasing doses of AEDv were administered to immature female rats over 20 d. After this time, some animals were mated with fertile males and some fertility parameters were assayed; the other animals were euthanized for preliminary toxicity parameters analysis. The effects of AEDv on the different stages of gestation were assayed on selected animals previously controlled for estrous cycle regularity and mated. AEDv led to an increase in serum, uterine and ovarian proteins as well as in ovarian and uterine weights (P < 0.05) in immature female rats. Hepatic proteins significantly decreased (P < 0.01) in high dose-treated animals (50 and 100 mg/kg) compared with controls. The number of implantation sites and the fertility rate were significantly lower (P < 0.05), while the antifertility activity increased significantly (P < 0.05) in treated rats compared with controls. When administered from the 1st to the 5th day of pregnancy, AEDv led to a decrease of more than 60% in the implantation rate in high dose-treated rats (50, 100, and 400 mg/kg). From the 6th to the 9th day, the implantation, gestation rates and the number of fetuses decreased significantly in all treated groups. From the 11th to the 20th day, a 50% resorption and decrease in gestation rate were reported in 50 mg/kg dose-treated animals. AEDv possesses weak contraceptive and abortifacient effects during pregnancy.
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Mbemya GT, de Sá NAR, Guerreiro DD, de Sousa FGC, Nguedia SN, Alves BG, Santos FW, Pessoa ODL, Comizzoli P, Figueiredo JR, Rodrigues APR. Early ovine preantral follicles have a potential to grow until antral stage in two-step culture system in the presence of aqueous extract of Justicia insularis. Reprod Domest Anim 2019; 54:1121-1130. [PMID: 31145489 DOI: 10.1111/rda.13477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Accepted: 05/25/2019] [Indexed: 11/30/2022]
Abstract
The objective of this study was to determine whether preantral follicles cultured in vitro for 7 days within ovine ovarian cortical strips could be isolated at the secondary follicles (SF) and grown until antral stage during an additional 6 days period of in vitro culture in the presence of aqueous extract of Justicia insularis. Fresh ovarian fragments from 16 adult sheep were fixed for histological analysis (Control 1) or in vitro cultured individually in α-MEM+ supplemented with 0.3 mg/ml J. insularis (Step 1) for 7 days. Part of the fragments then were fixed for histological analysis (in vitro culture group). Remaining fragments were exposed stepwise to increasing trehalose concentrations before immediate isolation of SF and viability assessment (Control 2) or after 6 days of culture in α-MEM++ supplemented with 0.3 mg/ml J. insularis (Step 2). In Step 1, percentage of follicular activation was 80%. In Step 2, a significant increase (p < 0.05) in follicular diameter and antrum formation within 6 days in vitro culture of isolated follicles was achieved. The total antioxidant capacity from both steps significantly increase (p < 0.05) from day 2 to day 6. Confocal analysis of oocytes showed 57.14% oocytes with homogeneous distribution and 42.86% with peri-cortical distribution. In conclusion, SF can be successfully isolated from sheep ovarian cortex after 7 days of culture and are capable of surviving and forming an antral cavity if cultured in vitro for an additional 6 days in the presence of 0.3 mg/ml J. insularis.
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Affiliation(s)
- Gildas Tetaping Mbemya
- Laboratory of Manipulation of Oocyte and Ovarian Preantral Follicles (LAMOFOPA), Faculty of Veterinary (FAVET), State University of Ceará, Fortaleza, Brazil
| | - Naiza Arcângela Ribeiro de Sá
- Laboratory of Manipulation of Oocyte and Ovarian Preantral Follicles (LAMOFOPA), Faculty of Veterinary (FAVET), State University of Ceará, Fortaleza, Brazil
| | - Denise Damasceno Guerreiro
- Laboratory of Manipulation of Oocyte and Ovarian Preantral Follicles (LAMOFOPA), Faculty of Veterinary (FAVET), State University of Ceará, Fortaleza, Brazil
| | - Francisca Geovania Canafístula de Sousa
- Laboratory of Manipulation of Oocyte and Ovarian Preantral Follicles (LAMOFOPA), Faculty of Veterinary (FAVET), State University of Ceará, Fortaleza, Brazil
| | - Sylvain Njina Nguedia
- Laboratory of Manipulation of Oocyte and Ovarian Preantral Follicles (LAMOFOPA), Faculty of Veterinary (FAVET), State University of Ceará, Fortaleza, Brazil
| | - Benner Geraldo Alves
- Laboratory of Biology of Reproduction, Federal University of Uberlândia, Uberlândia, Brazil
| | - Francielli Weber Santos
- Laboratory of Reproduction Biotechnology (Biotech), State of University of Pampa, Uruguaiana, Brazil
| | | | - Pierre Comizzoli
- Center for Species Survival, Smithsonian Conservation Biology Institute, Front Royal, Virginia, USA
| | - José Ricardo Figueiredo
- Laboratory of Manipulation of Oocyte and Ovarian Preantral Follicles (LAMOFOPA), Faculty of Veterinary (FAVET), State University of Ceará, Fortaleza, Brazil
| | - Ana Paula Ribeiro Rodrigues
- Laboratory of Manipulation of Oocyte and Ovarian Preantral Follicles (LAMOFOPA), Faculty of Veterinary (FAVET), State University of Ceará, Fortaleza, Brazil
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Supplementation of in vitro culture medium with FSH to grow follicles and mature oocytes can be replaced by extracts of Justicia insularis. PLoS One 2018; 13:e0208760. [PMID: 30532263 PMCID: PMC6286020 DOI: 10.1371/journal.pone.0208760] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2018] [Accepted: 11/20/2018] [Indexed: 12/04/2022] Open
Abstract
The present study evaluated the effect of supplementing in vitro culture medium with J. insularis compared to FSH on isolated secondary follicles and in vitro maturation of oocytes from those follicles. Secondary follicles were isolated from sheep ovaries and individually cultured for 18 days in α-MEM+ (Control), α-MEM+ supplemented with 100 ng/mL recombinant bovine follicle stimulating hormone (FSH) or with 0.3, 1.25, or 2.5 mg/mL of J. insularis extract (JI0.3, JI1.25, and JI2.5, respectively). Culture medium collected every 2 days was used to measure ROS levels. At the end of the culture period, cumulus oocytes complex (COCs) were collected and matured in vitro. Follicular walls were used for mRNA quantitation. JI0.3 led to a higher (P < 0.05) percentages of intact follicles than other groups after 18 days of culture. While follicular diameter remained unchanged from Day 6 onwards with JI0.3 and FSH, percentages of antral cavity formation were higher (P < 0.05) with JI0.3 at Day 6 than in all other treatments. No differences were observed between controls and treatment groups regarding ROS levels and mRNA expression of genes. Viability of resulting oocytes was higher (P < 0.05) in JI0.3 compared to FSH. Interestingly, in control experiment, supplementation of maturation medium with JI0.3 led to higher (P < 0.05) percentages of metaphase II compared to controls. Although more validations will be needed, it seems that this natural extract could be used as a cheap and easily available alternative to commercial FSH.
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Goka MSC, Awouafack MD, Lamshöft M, Lienou LL, Mbemya GT, Fekam FB, Tane P, Telefo PB. Comparative effect of the aqueous extracts of Aloe buettneri, Dicliptera verticillata, Hibiscus macranthus and Justicia insularis on the sexual maturation of pregnant mare serum gonadotrophin-primed immature female rats. J Basic Clin Physiol Pharmacol 2018; 29:473-481. [PMID: 30030960 DOI: 10.1515/jbcpp-2017-0052] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2017] [Accepted: 12/13/2017] [Indexed: 11/15/2022]
Abstract
Abstract
Background
Aloe buettneri, Dicliptera verticillata, Hibiscus macranthus and Justicia insularis are medicinal plants used in the western region of Cameroon to cure infertility among women. This experiment was designed to compare the effect of the aqueous extracts of A. buettneri (AAB), D. verticillata (ADV), H. macranthus (AHM), J. insularis (AJI), their mixture (AME) and the extract obtained from the mixture of their powders (AMP) on some parameters of reproduction.
Materials and methods
High-performance liquid chromatography coupled with the mass spectrometry (HPLC-MS) was used to detect the constituents of different extracts. The extracts (50 mg/kg) were administered to PMSG-primed immature rats (10 rats/group) for 5 days. At the end of the treatment, five animals of each group were sacrificed and various biological markers of reproduction were recorded. The remaining animals were injected with 10 IU of human chorionic gonadotropin (hCG) sacrificed 48 h later and the number of ovarian hemorrhagic points counted.
Results
Fifty-four compounds were found in the various extracts with 37 individually distributed among them and the remaining found in at least two extracts. As compared with the control, the AMP and AJI increased serum estradiol level by 2.36 and 2.23 times, respectively. The AMP was the only extract whose administration resulted in a significant increase (p<0.001) in the serum levels of follicle stimulating hormone (FSH) and luteinizing hormone (LH). Compared with the other extract-treated rats, the AMP-treated rats showed the highest number of hemorrhagic points.
Conclusions
These findings provided evidence on the synergistic effect of compounds present in these plant extracts and supported the usage of the mixture in traditional medicine.
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Affiliation(s)
- Marie Stéphanie Chekem Goka
- Research Unit of Medicinal Plants Biochemistry, Food Sciences and Nutrition, Department of Biochemistry, Faculty of Science, University of Dschang, P.O. Box 67, Dschang, Cameroon
| | - Maurice Ducret Awouafack
- Natural Products Chemistry Research Unit, Department of Chemistry, Faculty of Science, University of Dschang, P.O. Box 67, Dschang, Cameroon
| | - Marc Lamshöft
- Bayer Crop Science Aktiengesellschaft, Monheim, Germany
| | - Landry Lienou Lienou
- Research Unit of Medicinal Plants Biochemistry, Food Sciences and Nutrition, Department of Biochemistry, Faculty of Science, University of Dschang, P.O. Box 67, Dschang, Cameroon
| | - Gildas Tetaping Mbemya
- Laboratory of Manipulation of Oocyte and Preantral Follicles, Faculty of Veterinary Sciences, State University of Céara, Av. Paranjana, 1700, Campus do Itaperi, Fortaleza, CE 60740-000, Brazil
| | - Fabrice Boyom Fekam
- Laboratory for Phytobiochemistry and Medicinal Plants Studies, Department of Biochemistry, Faculty of Science, University of Yaounde 1, P.O. Box 812, Yaounde, Cameroon
| | - Pierre Tane
- Natural Products Chemistry Research Unit, Department of Chemistry, Faculty of Science, University of Dschang, P.O. Box 67, Dschang, Cameroon
| | - Phélix Bruno Telefo
- Research Unit of Medicinal Plants Biochemistry, Food Sciences and Nutrition, Department of Biochemistry, Faculty of Science, University of Dschang, P.O. Box 67, Dschang, Cameroon
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