Abstract
Many people in different African countries are suffering from different diseases many of which result in serious life threat and public health problems with high risk of infection and mortality. Due to less accessibility and high cost of modern drugs, people of this continent often depend on traditional medicine using medicinal plants to manage the diseases. Africa has large tropical rain forests, which are very rich in medicinal plants. Many of them have been scientifically proven for their medicinal values. These medicinal plants which constitute a large repertoire of endophytes have not been significantly explored for the isolation of these microorganisms and their bioactive secondary metabolites. This review summarizes the research on endophytes isolated from medicinal plants of Africa, their pharmacological potential and some of their biotechnological aspects. Novel compounds reported from endophytes from Africa with their biological activities have also been reviewed. Information documented in this review might serve as starting point for future researches on endophytes in different African countries.
Similar content being viewed by others
References
Jouda J-B, Fopossi J-LD, Kengne FM, Djama Mbazoa C, Golz C, Strohmann C, Fogue SK, Wandji J (2017) Secondary metabolites from Aspergillus japonicus CAM231, an endophytic fungus associated with Garcinia preussii. Nat Prod Res 31:861–869
Strobel G, Daisy B (2003) Bioprospecting for microbial endophytes and their natural products. Microbiol Mol Biol Rev 67:491–502
Strobel GA (2002) Rainforest endophytes and bioactive products. Crit Rev Biotech 22:315–333
Guerin P (1898) Sur la présence d’un champignon dans l’ivraie. J Bot 12:230–238
Ilic J, Cosic J, Vrandecic K, Dugalic K, Pranjic A, Martin J (2017) Influence of endophytic fungi isolated from symptomless weeds on cherry plants. Mycosphere 8:18–30
Petrini O, Fisher P (1988) A comparative study of fungal endophytes in xylem and whole stem of Pinus sylvestris and Fagus sylvatica. Trans Brit Mycol Soc 91:233–238
Delaye L, García-Guzmán G, Heil M (2013) Endophytes versus biotrophic and necrotrophic pathogens—are fungal lifestyles evolutionarily stable traits? Fungal Divers 60:125–135
Rodriguez R, White J Jr., Arnold AE, Redman AR (2009) Fungal endophytes: diversity and functional roles. New Phytol 182:314–330
Schulz B, Boyle C (2005) The endophytic continuum. Mycol Res 109:661–686
Redecker D, Kodner R, Graham LE (2000) Glomalean fungi from the Ordovician. Science 289:1920–1921
Hardoim PR, Van Overbeek LS, Berg G, Pirttilä AM, Compant S, Campisano A, Döring M, Sessitsch A (2015) The hidden world within plants: ecological and evolutionary considerations for defining functioning of microbial endophytes. Microbiol Mol Biol Rev 79:293–320
Passari AK, Mishra VK, Saikia R, Gupta VK, Singh BP (2015) Isolation, abundance and phylogenetic affiliation of endophytic actinomycetes associated with medicinal plants and screening for their in vitro antimicrobial biosynthetic potential. Front Microbiol 6:273
Rolli E, Marasco R, Vigani G, Ettoumi B, Mapelli F, Deangelis ML, Gandolfi C, Casati E, Previtali F, Gerbino R (2015) Improved plant resistance to drought is promoted by the root-associated microbiome as a water stress-dependent trait. Environ Microbiol 17:316–331
Ludwig-Müller J (2015) Plants and endophytes: equal partners in secondary metabolite production? Biotech Lett 37:1325–1334
Muria-Gonzalez MJ, Chooi YH, Breen S, Solomon PS (2015) The past, present and future of secondary metabolite research in the dothideomycetes. Mol Plant Pathol 16:92–107
Brader G, Compant S, Vescio K, Mitter B, Trognitz F, Ma L-J, Sessitsch A (2017) Ecology and genomic insights into plant-pathogenic and plant-nonpathogenic endophytes. Annu Rev Phytopathol 55:61–83
Gao X, Huang Q, Zhao Z, Han Q, Ke X, Qin H, Huang L (2016) Studies on the infection, colonization, and movement of Pseudomonas syringae pv. actinidiae in kiwifruit tissues using a GFPuv-labeled strain. PLoS ONE 11:e0151169
Misas-Villamil JC, Kolodziejek I, Crabill E, Kaschani F, Niessen S, Shindo T, Kaiser M, Alfano JR, van der Hoorn RA (2013) Pseudomonas syringae pv. syringae uses proteasome inhibitor syringolin A to colonize from wound infection sites. PLoS Pathog 9:e1003281
Omeje EO, Ahomafor JE, Onyekaba TU, Monioro PO, Nneka I, Onyeloni S, Chime C, Eboka JC (2017) Endophytic fungi as alternative and reliable sources for potent anticancer agents. Natural products and cancer drug discovery. Intech Open, London
Nicoletti R, Fiorentino A (2015) Plant bioactive metabolites and drugs produced by endophytic fungi of Spermatophyta. Agriculture 5:918–970
Froehlich J, Petrini O (2000) Endophytic fungi associated with palms. Mycol Res 104:1202–1212
Suryanarayanan T, Vijaykrishna D (2001) Fungal endophytes of aerial roots of Ficus benghalensis. Fungal Divers 8:155–161
Aharwal RP, Kumar S, Sandhu SS (2016) Endophytic mycoflora as a source of biotherapeutic compounds for disease treatment. J Appl Pharm Sci 6:242–254
Stierle A, Strobel G, Stierle D (1993) Taxol and taxane production by Taxomyces andreanae, an endophytic fungus of Pacific yew. Science 260:214–216
Van Wyk B-E (2015) A review of commercially important African medicinal plants. J Ethnopharmacol 176:118–134
dui al Banerjee D (2011) Endophytic fungal diversity in tropical and subtropical plants. Res J Microbiol 6:54–62
Nasimiyu VW, Wagara IN, Obonyo MA, Matasyoh JC (2018) Isolation, identification and bioactivity of fungal endophytes from selected Kenyan medicinal plants. Afr J Microbiol Res 12:405–412
Toghueo K, Dinkar S, Fekam B (2016) Impact of small chemical elicitors on the production of volatile metabolites by endophytic fungi Fusarium sp. and Phomopsis sp. from Cameroonian medicinal plants. Sch Acad J Pharm 5:371–376
Nnzeru L, Ntushelo K, Mudau F (2017) Prevalence of Bacillus in the interior tissues of Monsonia burkeana and other medicinal plants in South Africa. South Afr J bot 113:19–22
Selim K, El-Beih A, AbdEl-Rahman T, El-Diwany A (2011) Biodiversity and antimicrobial activity of endophytes associated with Egyptian medicinal plants. Mycosphere 2:669–678
Smith H, Wingfield M, Petrini O (1996) Botryosphaeria dothidea endophytic in Eucalyptus grandis and Eucalyptus nitens in South Africa. Forest Ecol Manag 89:189–195
Hassanein NM, El-Gendy MM, Abdelhameed NM (2016) Endophytic fungi of some medicinal plants in Egypt. Egypt Acad J Biol Sci G Microbiol 8:65–78
Serdani M, Crous P, Holz G, Petrini O (1998) Endophytic fungi associated with core rot of apples in South Africa, with specific reference to Alternaria species. Sydowia-Horn 50:257–271
Selim K, Elkhateeb W, Tawila A, El-Beih A, Abdel-Rahman T, El-Diwany A, Ahmed E (2018) Antiviral and antioxidant potential of fungal endophytes of Egyptian medicinal plants. Fermentation 4:49
El-Zayat SA, Nassar MS, El-Hissy FT, Abdel-Motaal FF, Si I (2008) Mycoflora associated with Hyoscyamus muticus growing under an extremely arid desert environment (Aswan region, Egypt). J Basic Microbiol 48:82–92
Khiralla A, Mohamed IE, Tzanova T, Schohn H, Slezack-Deschaumes S, Hehn A, André P, Carre G, Spina R, Lobstein A (2016) Endophytic fungi associated with Sudanese medicinal plants show cytotoxic and antibiotic potential. FEMS Microbiol Lett 363:fnw089
Khiralla A, Mohamed I, Thomas J, Mignard B, Spina R, Yagi S, Laurain-Mattar D (2015) A pilot study of antioxidant potential of endophytic fungi from some Sudanese medicinal plants. Asian Pacific J Trop Med 8:701–704
Taylor JE, Denman S, Crous PW (2001) Endophytes isolated from three species of Protea in a nature reserve in the Western Cape, South Africa. SYDOWIA-HORN 53:247–289
Crous PW, Petrini O, Marais GF, Pretorius ZA, Rehder F (1995) Occurrence of fungal endophytes in cultivars ofTriticum aestivum in South Africa. Mycoscience 36:105–111
Toghueo R, Zabalgogeazcoa I, de Aldana BV, Boyom F (2017) Enzymatic activity of endophytic fungi from the medicinal plants Terminalia catappa, Terminalia mantaly and Cananga odorata. South Afr J Bot 109:146–153
Lenta BN, Ngatchou J, Frese M, Ladoh-Yemeda F, Voundi S, Nardella F, Michalek C, Wibberg D, Ngouela S, Tsamo E (2016) Purpureone, an antileishmanial ergochrome from the endophytic fungus Purpureocillium lilacinum. Z Naturforsch 71:1159–1167
Ateba J, Toghueo R, Awantu A, Mba’ning B, Gohlke S, Sahal D, Rodrigues-Filho E, Tsamo E, Boyom F, Sewald N (2018) Antiplasmodial properties and cytotoxicity of endophytic fungi from Symphonia globulifera (Clusiaceae). J Fungi 4:70
Toghueo R, Ejiya I, Sahal D, Yazdani S, Boyom F (2017) Production of cellulolytic enzymes by endophytic fungi isolated from Cameroonian medicinal plants. Int J Curr Microbiol App Sci 6:1264–1271
Abba C, Nduka I, Eze P, Ujam T, Abonyi D, Okoye F (2016) Antimicrobial activity of secondary metabolites of endophytic Aspergillus species isolated from Loranthus micranthus. Afr J Pharm Res Develop 8:136–140
Abubakar S (2016) Preliminary study of Endomycodiversity among three ethnomedicinal plants family Meliaceae in Nigeria. J BioSci Biotechnol 5:195–201
Ladoh-Yemeda C, Nyegue M, Ngene J, Benelesse G, Lenta B, Wansi J, Mpondo EM, Dibong S (2015) Identification and phytochemical screening of endophytic fungi from stems of Phragmanthera capitata (Sprengel) S. Balle (Loranthaceae). J Appl Biosci 90:8355–8360
Adeyemi AI (2015) Isolation and screening of endophytic fungi from three plants used in traditional medicine in Nigeria for antimicrobial activity. Int J Green Pharm 9:58–62
Idris A-m, Al-tahir I, Idris E (2013) Antibacterial activity of endophytic fungi extracts from the medicinal plant Kigelia africana. Egypt Acad J Biol Sci 5:1–9
Mahdi T, Mohamed I, Yagi S (2014) Endophytic fungal communities associated with ethno-medicinal plants from Sudan and their antimicrobial and antioxidant prospective. J Forest Prod Ind 3:248–256
Talontsi FM, Tatong MDK, Dittrich B, Douanla-Meli C, Laatsch H (2013) Structures and absolute configuration of three α-pyrones from an endophytic fungus Aspergillus niger. Tetrahedron 69:7147–7151
Swart L, Crous PW, Petrini O, Taylor JE (2000) Fungal endophytes of Proteaceae, with particular emphasis on Botryosphaeria proteae. Mycoscience 41:123–127
Toghueo RMK, Sahal D, Zabalgogeazcoa Í, Baker B, Boyom FF (2018) Conditioned media and organic elicitors underpin the production of potent antiplasmodial metabolites by endophytic fungi from Cameroonian medicinal plants. Parasitol Res 117:2473–2485
Toghueo R, Zeuko’o Menkem E, Mbekou Kanko M, Jesus Marie Arc-en-Ce N, Mback N, Eke P, Vázquez de Aldana B, Íñigo Z, Fekam Boyom F (2016) Antimicrobial and antiradical activities of ethyl acetate extracts from endophytic fungi isolated from Cameroonian medicinal plants. J Med Plants Stud 4:290–295
Akone SH, Pham C-D, Chen H, Ola AR, Ntie-Kang F, Proksch P (2018) Epigenetic modification, co-culture and genomic methods for natural product discovery. Phys Sci Rev. https://doi.org/10.1515/psr-2018-0118
Kemda PN, Akone SH, Tontsa AT, Zhen L, Müller WE, Proksch P, Nkengfack AE (2017) Colletotrin: a sesquiterpene lactone from the endophytic fungus Colletotrichum gloeosporioides associated with Trichilia monadelpha. Z Naturforsch 72:697–703
Uzor P, Odimegwu D, Ebrahim W, Osadebe P, Nwodo N, Okoye F, Liu Z, Proksch P (2016) Anti-respiratory syncytial virus compounds from two endophytic fungi isolated from nigerian medicinal plants. Drug Res 66:527–531
Dzoyem JP, Melong R, Tsamo AT, Maffo T, Kapche DG, Ngadjui BT, McGaw LJ, Eloff JN (2017) Cytotoxicity, antioxidant and antibacterial activity of four compounds produced by an endophytic fungus Epicoccum nigrum associated with Entada abyssinica. Rev Bra Farm 27:251–253
Liu S, Dai H, Orfali RS, Lin W, Liu Z, Proksch P (2016) New fusaric acid derivatives from the endophytic fungus Fusarium oxysporum and their phytotoxicity to barley leaves. J Agr Food Chem 64:3127–3132
Schuster R, Sikora R, Amin N (1995) Potential of endophytic fungi for the biological control of plant parasitic nematodes. Commun Appl Biol Sci 60:1047–1052
Shiono Y, Shibuya F, Murayama T, Koseki T, Poumale HMP, Ngadjui BT (2013) A polyketide metabolite from an endophytic Fusarium equiseti in a medicinal plant. Z Naturforsch 68:289–292
Akone SH, Daletos G, Lin W, Proksch P (2016) Unguisin F, a new cyclic peptide from the endophytic fungus Mucor irregularis. Z Naturforsch 71:15–19
Jouda JB, Mawabo IK, Notedji A, Mbazoa CD, Nkenfou J, Wandji J, Nkenfou CN (2016) Anti-mycobacterial activity of polyketides from Penicillium sp. endophyte isolated from Garcinia nobilis against Mycobacteriumsmegmatis. Inter J Mycobacteriol 5:192–196
Talontsi FM, Kenla TJN, Dittrich B, Douanla-Meli C, Laatsch H (2012) Paeciloside A, a new antimicrobial and cytotoxic polyketide from Paecilomyces sp. strain CAFT156. Planta Med 78:1020–1023
Hassan SE-D (2017) Plant growth-promoting activities for bacterial and fungal endophytes isolated from medicinal plant of Teucrium polium L. J Adv Res 8:687–695
El-Neketi M, Ebrahim W, Lin W, Gedara S, Badria F, Saad H-EA, Lai D, Proksch P (2013) Alkaloids and polyketides from Penicillium citrinum, an endophyte isolated from the Moroccan plant Ceratonia siliqua. J Nat Prod 76:1099–1104
Alade GO, Moody JO, Bakare A, Awotona OR, Adesanya S, Lai D, Debbab A, Proksch P (2018) Metabolites from endophytic fungus; Pestalotiopsis clavispora isolated from Phoenix reclinata leaf. Future J Pharm Sci 4:273–275
Akone SH, El Amrani M, Lin W, Lai D, Proksch P (2013) Cytosporins F-K, new epoxyquinols from the endophytic fungus Pestalotiopsis theae. Tetrahedron Lett 54:6751–6754
Jouda JB, Mbazoa CD, Douala-Meli C, Sarkar P, Bag PK, Wandji J (2016) Antibacterial and cytotoxic cytochalasins from the endophytic fungus Phomopsis sp. harbored in Garcinia kola (Heckel) nut. BMC Compl Altern Med 16:462
Talontsi FM, Islam MT, Facey P, Douanla-Meli C, von Tiedemann A, Laatsch H (2012) Depsidones and other constituents from Phomopsis sp. CAFT69 and its host plant Endodesmia calophylloides with potent inhibitory effect on motility of zoospores of grapevine pathogen Plasmopara viticola. Phytochem Lett 5:657–664
Abdallah RA-B, Jabnoun-Khiareddine H, Nefzi A, Ayed F, Daami-Remadi M (2018) Endophytic bacteria from Solanum nigrum with plant growth-promoting and Fusarium wilt-suppressive abilities in tomato. Tun J Plant Protec 13:157–182
Liu Y, Wray V, Abdel-Aziz MS, Wang C-Y, Lai D, Proksch P (2014) Trimeric anthracenes from the endophytic fungus Stemphylium globuliferum. J Nat Prod 77:1734–1738
Ibrahim M, Kaushik N, Sowemimo A, Chhipa H, Koekemoer T, van de Venter M, Odukoya OA (2017) Antifungal and antiproliferative activities of endophytic fungi isolated from the leaves of Markhamia tomentosa. Pharm Biol 55:590–595
Tchinda RAM, Boudjeko T, Simao-Beaunoir A-M, Lerat S, Tsala É, Monga E, Beaulieu C (2016) Morphological, physiological, and taxonomic characterization of actinobacterial isolates living as endophytes of cacao pods and cacao seeds. Microbes Environ 31:56
Samri S, Baz M, Ghalbane I, El Messoussi S, Zitouni A, El Meziane A, Barakate M (2017) Insecticidal activity of a Moroccan strain of Streptomyces phaeochromogenes LD-37 on larvae, pupae and adults of the Mediterranean fruit fly, Ceratitis capitata (Diptera: Tephritidae). Bull Entomol Res 107:217–224
Zamoum M, Goudjal Y, Sabaou N, Barakate M, Mathieu F, Zitouni A (2015) Biocontrol capacities and plant growth-promoting traits of endophytic actinobacteria isolated from native plants of Algerian Sahara. J Plant Dis Prot 122:215–223
Baoune H, El Hadj-Khelil AO, Pucci G, Sineli P, Loucif L, Polti MA (2018) Petroleum degradation by endophytic Streptomyces spp. isolated from plants grown in contaminated soil of southern Algeria. Ecotoxicol Environ Saf 147:602–609
Goudjal Y, Toumatia O, Sabaou N, Barakate M, Mathieu F, Zitouni A (2013) Endophytic actinomycetes from spontaneous plants of Algerian Sahara: indole-3-acetic acid production and tomato plants growth promoting activity. World J Microbiol Biotechnol 29:1821–1829
Goudjal Y, Zamoum M, Meklat A, Sabaou N, Mathieu F, Zitouni A (2016) Plant-growth-promoting potential of endosymbiotic actinobacteria isolated from sand truffles (Terfezia leonis Tul.) of the Algerian Sahara. Ann Microbiol 66:91–100
Kenla TJ, Tatong MDK, Talontsi FM, Dittrich B, Frauendorf H, Laatsch H (2013) Si-enterobactin from the endophytic Streptomycessp. KT-S1-B5–a potential silicon transporter in Nature? Chem Commun 49:7641–7643
Aserse AA, Räsänen LA, Aseffa F, Hailemariam A, Lindström K (2013) Diversity of sporadic symbionts and nonsymbiotic endophytic bacteria isolated from nodules of woody, shrub, and food legumes in Ethiopia. Appl Microbiol Biotechnol 97:10117–10134
Abdallah RAB, Mokni-Tlili S, Nefzi A, Jabnoun-Khiareddine H, Daami-Remadi M (2016) Biocontrol of Fusarium wilt and growth promotion of tomato plants using endophytic bacteria isolated from Nicotiana glauca organs. Biol Control 97:80–88
Mbai F, Magiri E, Matiru V, Nganga J, Nyambati V (2013) Isolation and characterization of bacterial root endophytes with potential to enhance plant growth from Kenyan Basmati rice. American Int J Contemp Res 3:25–40
Chimwamurombe PM, Grönemeyer JL, Reinhold-Hurek B (2016) Isolation and characterization of culturable seed-associated bacterial endophytes from gnotobiotically grown Marama bean seedlings. FEMS Microbiol Ecol 92:fiw083
ALKahtani MD, Fouda A, Attia KA, Al-Otaibi F, Eid AM, Ewais EE-D, Hijri M, St-Arnaud M, Hassan SE-D, Khan N (2020) Isolation and characterization of plant growth promoting endophytic bacteria from desert plants and their application as bioinoculants for sustainable agriculture. Agronomy 10:1325
Eckelmann D, Spiteller M, Kusari S (2018) Spatial-temporal profiling of prodiginines and serratamolides produced by endophytic Serratia marcescens harbored in Maytenus serrata. Sci Rep 8:5283
Abdalla MA, McGaw LJ (2018) Bioprospecting of South African plants as a unique resource for bioactive endophytic microbes. Front Pharmacol 17(9):456
Desire MH, Bernard F, Forsah MR, Assang CT, Denis ON (2014) Enzymes and qualitative phytochemical screening of endophytic fungi isolated from Lantana camara Linn. Leaves J Appl Biol Biotech 2:001–006
Kjer J, Debbab A, Aly AH, Proksch P (2010) Methods for isolation of marine-derived endophytic fungi and their bioactive secondary products. Nat Protoc 5:479
Waweru B, Turoop L, Kahangi E, Coyne D, Dubois T (2014) Non-pathogenic Fusarium oxysporum endophytes provide field control of nematodes, improving yield of banana (Musa sp.). Biol Control 74:82–88
Jouda J-B, Kusari S, Lamshöft M, Talontsi FM, Meli CD, Wandji J, Spiteller M (2014) Penialidins A-C with strong antibacterial activities from Penicillium sp., an endophytic fungus harboring leaves of Garcinia nobilis. Fitoterapia 98:209–214
Jia M, Chen L, Xin H-L, Zheng C-J, Rahman K, Han T, Qin L-P (2016) A friendly relationship between endophytic fungi and medicinal plants: a systematic review. Front Microbiol 7:906
Qi F, Jing T, Zhan Y (2012) Characterization of endophytic fungi from Acer ginnala Maxim. in an artificial plantation: media effect and tissue-dependent variation. PLoS ONE 7:e46785
Azevedo JL, Maccheroni W Jr., Pereira JO, de Araújo WL (2000) Endophytic microorganisms: a review on insect control and recent advances on tropical plants. Electron J Biotechnol 3:15–16
Hallmann J, Quadt-Hallmann A, Mahaffee W, Kloepper J (1997) Bacterial endophytes in agricultural crops. Can J Microbiol 43:895–914
Ramesha A, Srinivas C (2014) Antimicrobial activity and phytochemical analysis of crude extracts of endophytic fungi isolated from Plumeria acuminata L. and Plumeria obtusifolia L. Eur J Exp Biol 4:35–43
Chutulo EC, Chalannavar RK (2018) Endophytic mycoflora and their bioactive compounds from Azadirachta indica: a comprehensive review. J Fungi 4:42
Eze PM, Nnanna JC, Okezie U, Buzugbe HS, Abba CC, Chukwunwejim CR, Okoye FB, Esimone CO (2019) Screening of metabolites from endophytic fungi of some Nigerian medicinal plants for antimicrobial activities. EuroBiotech J 3:10–18
Jouda JB, Mawabo IK, Notedji A, Mbazoa CD, Nkenfou J, Wandji J, Nkenfou CN (2016) Anti-mycobacterial activity of polyketides from Penicillium sp. endophyte isolated from Garcinia nobilis against Mycobacteriumsmegmatis. Int J Mycobacteriol 5:192–196
Kaaria P, Matiru V, Ndungu M (2012) Antimicrobial activities of secondary metabolites produced by endophytic bacteria from selected indigenous Kenyan plants. Afr J Microbiol Res 6:7253–7258
Cui Y, Yi D, Bai X, Sun B, Zhao Y, Zhang Y (2012) Ginkgolide B produced endophytic fungus (Fusarium oxysporum) isolated from Ginkgo biloba. Fitoterapia 83:913–920
Bischoff J, White J (2005) Evolutionary development of the Clavicipitaceae. Mycol Ser 23:505
Benhizia Y, Benhizia H, Benguedouar A, Muresu R, Giacomini A, Squartini A (2004) Gamma proteobacteria can nodulate legumes of the genus Hedysarum. Syst Appl Microbiol 27:462–468
Sturz A, Christie B, Matheson B, Nowak J (1997) Biodiversity of endophytic bacteria which colonize red clover nodules, roots, stems and foliage and their influence on host growth. Biol Fertil Soils 25:13–19
Pillay V, Nowak J (1997) Inoculum density, temperature, and genotype effects on in vitro growth promotion and epiphytic and endophytic colonization of tomato (Lycopersicon esculentum L.) seedlings inoculated with a pseudomonad bacterium. Can J Microbiol 43:354–361
Tan Z, Hurek T, Reinhold-Hurek B (2003) Effect of N-fertilization, plant genotype and environmental conditions on nifH gene pools in roots of rice. Environ Microbiol 5:1009–1015
Lee SO, Choi GJ, Choi YH, Jang KS, Park D-J, Kim C-J, Kim J-C (2008) Isolation and characterization of endophytic actinomycetes from Chinese cabbage roots as antagonists to Plasmodiophora brassicae. J Microbiol Biotechnol 18:1741–1746
Shen Y, Zhang Y, Liu C, Wang X, Zhao J, Jia F, Yang L, Yang D, Xiang W (2014) Micromonospora zeae sp. nov., a novel endophytic actinomycete isolated from corn root (Zea mays L.). J Antibiotics 67:739
Pimentel MR, Molina G, Dionísio AP, Maróstica Junior MR, Pastore GM (2011) The use of endophytes to obtain bioactive compounds and their application in biotransformation process. Biotechnol Res Int 2011:1–11
Efferth T, Kuete V (2010) Cameroonian medicinal plants: pharmacology and derived natural products. Front Pharmacol 1:123
Akpotu MO, Eze PM, Abba CC, Umeokoli BO, Nwachukwu CU, Okoye FB, Esimone CO (2017) Antimicrobial activities of secondary metabolites of endophytic fungi isolated from Catharanthus roseus. J Health Sci 7:15–22
Eid AM, Fouda A, Niedbała G, Hassan SE-D, Salem SS, Abdo AM, Hetta HF, Shaheen TI (2020) Endophytic Streptomyces laurentii mediated green synthesis of Ag-NPs with antibacterial and anticancer properties for developing functional textile fabric properties. Antibiotics 9:641
Salem SS, El-Belely EF, Niedbała G, Alnoman MM, Hassan SE-D, Eid AM, Shaheen TI, Elkelish A, Fouda A (2020) Bactericidal and in-vitro cytotoxic efficacy of silver nanoparticles (Ag-NPs) fabricated by endophytic actinomycetes and their use as coating for the textile fabrics. Nanomaterials 10:2082
Breman JG, Alilio MS, Mills A (2004) Conquering the intolerable burden of malaria: what’s new, what’s needed: a summary. American J Trop Med Hyg 71:1–15
Phillips V, Njau J, Li S, Kachur P (2015) Simulations show diagnostic testing for malaria in young African children can be cost-saving or cost-effective. Health Aff 34:1196–1203
Fairlamb AH (2003) Chemotherapy of human African trypanosomiasis: current and future prospects. Trends Parasitol 19:488–494
Gordon TR (2017) Fusarium oxysporum and the Fusarium wilt syndrome. Ann Rev Phytopathol 55:23–39
Howlett WP (2014) Inflammatory neurologic disease in sub-Saharan Africa. Neurology 83:656–658
Mongelli E, Desmarchelier C, Talou JR, Coussio J, Ciccia G (1997) In vitro antioxidant and cytotoxic activity of extracts of Baccharis coridifolia DC. J Ethnopharmacol 58:157–163
Pham-Huy LA, He H, Pham-Huy C (2008) Free radicals, antioxidants in disease and health. Int J Biomed Sci 4:89
Melong R, Dzoyem JP, Tsamo AT, Kapche DG, Ngadjui BT, McGaw LJ, Eloff JN (2018) Inhibitory effects of four naturally occurring compounds from Epicoccum nigrum on acetylcholinesterase activity and nitric oxide production in LPS-activated RAW 264.7 cells. Investig Med Chemi Pharmacol 1:18.
Krishnamurthy YL, Naik SB, Jayaram S (2008) Fungal communities in herbaceous medicinal plants from the Malnad region, Southern India. Microbes Environ 23:24–28
Strobel G, Daisy B, Castillo U, Harper J (2004) Natural products from endophytic microorganisms. J Nat Prod 67:257–268
Eid AM, Salim SS, Hassan SE, Ismail MA, Fouda A (2019) Role of endophytes in plant health and abiotic stress management. Microbiome in plant health and disease. Springer, Singapore, pp 119–144
Gupta R, Beg Q, Lorenz P (2002) Bacterial alkaline proteases: molecular approaches and industrial applications. Appl Microbiol Biotechnol 59:15–32
Jani SA, Chudasama CJ, Patel DB, Bhatt PS, Patel HN (2012) Optimization of extracellular protease production from alkali thermo tolerant actinomycetes: Saccharomonosporaviridis SJ-21. Bull EnvPharmacol Life Sci 1:84–92
Fouda AH, Hassan SE-D, Eid AM, Ewais EE-D (2015) Biotechnological applications of fungal endophytes associated with medicinal plant Asclepias sinaica (Bioss.). Ann Agr Sci 60:95–104
Bacon CW (1993) Abiotic stress tolerances (moisture, nutrients) and photosynthesis in endophyte-infected tall fescue. Agric Ecosyst Environ 44:123–141
Ali S, Charles TC, Glick BR (2014) Amelioration of high salinity stress damage by plant growth-promoting bacterial endophytes that contain ACC deaminase. Plant Physiol Biochem 80:160–167
Fu S-F, Wei J-Y, Chen H-W, Liu Y-Y, Lu H-Y, Chou J-Y (2015) Indole-3-acetic acid: a widespread physiological code in interactions of fungi with other organisms. Plant Signal Behav 10:e1048052
Ortíz-Castro R, Martínez-Trujillo M, López-Bucio J (2008) N-acyl-L-homoserine lactones: a class of bacterial quorum-sensing signals alter post-embryonic root development in Arabidopsis thaliana. PlantCell Environ 31:1497–1509
von Rad U, Klein I, Dobrev PI, Kottova J, Zazimalova E, Fekete A, Hartmann A, Schmitt-Kopplin P, Durner J (2008) Response of Arabidopsis thaliana to N-hexanoyl-DL-homoserine-lactone, a bacterial quorum sensing molecule produced in the rhizosphere. Planta 229:73–85
Bulgarelli D, Schlaeppi K, Spaepen S, Van Themaat EVL, Schulze-Lefert P (2013) Structure and functions of the bacterial microbiota of plants. Ann Rev Plant Biol 64:807–838
Fouda A, Hassan S, Eid AM, El-Din Ewais E (2019) The interaction between plants and bacterial endophytes under salinity stress. Endophytes and secondary metabolites. Springer, Cham, pp 1–18
Acknowledgements
AN is thankful to TWAS-CSIR (The World Academy of Science- Council of Scientific and Industrial Research) for the post graduate fellowship at CSIR-IIIM, Jammu, India. NK is supported by ICMR-SRF. SA is supported by DST. VLJ was supported by CSIR HCP0010. QPH and SGG are thankful for funding from CSIR under the Phytopharma Mission (HCP0010).
Author information
Authors and Affiliations
Contributions
AN contributed in data collection, drew figures and chemical structure of the compounds, and wrote the initial draft. NK helped in collection of data and writing of manuscript. SA participated in data collection and preparation of tables. VLJ contributed in collection of strain and accession number of endophytes and preparation of tables. QPH and SGG participated in designing the investigation, guided the writing and proof read the manuscript and figures/tables. All the authors read and approved the final manuscript.
Corresponding authors
Ethics declarations
Conflict of interest
The authors declare that they have no conflict of interest.
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Ntemafack, A., Kapoor, N., Ali, S. et al. Comprehensive Review of Endophytic Flora from African Medicinal Plants. Curr Microbiol 78, 2860–2898 (2021). https://doi.org/10.1007/s00284-021-02566-x
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00284-021-02566-x