Displaying publications 1 - 20 of 39 in total

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  1. Fulltext Whole-Genome Sequencing of Pantoea sp. Strain RIT388, a Potential Oral Opportunistic Pathogen Isolated from a Chewing Stick (Distemonanthus benthamianus)
    Gan HM, Parthasarathy A, Henry KR, Savka MA, Thomas BN, Hudson AO
    Microbiol Resour Announc, 2020 Feb 27;9(9).
    PMID: 32107300 DOI: 10.1128/MRA.01468-19
    In this study, we report the isolation, identification, characterization, and whole-genome sequence of the endophyte Pantoea sp. strain RIT388, isolated from Distemonanthus benthamianus, a plant known for its antifungal and antibacterial properties that is commonly used for chewing sticks.
    Matched MeSH terms: Endophytes
  2. Fulltext Bacterial endophytes: a reservoir of bioactive anti-microbial compounds
    Mohamed Ikhtifar Rafi, Cheah, Yoke Kqueen
    Life Sciences, Medicine and Biomedicine, 2018;2(1):22-28.
    MyJurnal
    Bacterial endophytes are found on all types of plants and is a potential source of bioactive compounds which can be utilized to fight against multi-resistant pathogens and could be further develop into new leads for antibiotic development. However, the research done on the bacterial endophytes is relatively new and has potential to grow as it is theorized that each plant has one or more bacterial endophytes inhabiting them. This review aims to review the studies that have been done previously and give new insights on the latest trends in this field of research.
    Matched MeSH terms: Endophytes
  3. Fulltext Molecular characterisation of endophytic fungi from roots of wild banana (Musa acuminata)
    Latiffah Zakaria, Muhamad Izham Muhamad Jamil, Intan Sakinah Mohd Anuar
    Trop Life Sci Res, 2016;27(1):153-162.
    MyJurnal
    Endophytic fungi inhabit apparently healthy plant tissues and are prevalent in
    terrestrial plants, especially root tissues, which harbour a wide assemblage of fungal
    endophytes. Therefore, this study focused on the isolation and characterisation of
    endophytic fungi from the roots of wild banana (Musa acuminata). A total of 31 isolates of
    endophytic fungi were isolated from 80 root fragments. The endophytic fungi were initially
    sorted according to morphological characteristics and identified using the sequences of
    the translation elongation factor-1α (TEF-1α) gene of Fusarium spp. and the Internal
    Transcribed Spacer (ITS) regions of other fungi. The most common fungal isolates were
    species of the genus Fusarium, which were identified as F. proliferatum, Fusarium sp.,
    F. solani species complex, and F. oxysporum. Other isolated endophytic fungi included
    Curvularia lunata, Trichoderma atroviride, Calonectria gracilis, Rhizoctonia solani,
    Bionectria ochroleuca, and Stromatoneurospora phoenix (Xylariceae). Several of the
    fungal genera, such as Fusarium, Trichoderma, Rhizoctonia, and Xylariceae, are among
    the common fungal endophytes reported in plants. This study showed that the roots of wild
    banana harbour a diverse group of endophytic fungi.
    Matched MeSH terms: Endophytes
  4. Fulltext Molecular identification of endophytic fungi in lawn grass (Axonopus compressus) and their pathogenic ability
    Azuddin NF, Mohamad Noor Azmy MS, Zakaria L
    Sci Rep, 2023 Mar 14;13(1):4239.
    PMID: 36918601 DOI: 10.1038/s41598-023-31291-7
    Lawn grass (Axonopus compressus) is a widely distributed grass species from the family Poaceae that is ubiquitous in Malaysia. We isolated endophytic fungi from the leaves of A. compressus and molecularly identified them as Fusarium parceramosum, Colletotrichum siamense, C. gigasporum, C. endophyticum, Curvularia lunata, Stagonospora bicolor, Calonectria gracilis, and Albifimbria verrucari. These fungal endophytes are considered host generalists, as they have been isolated from other plants and have also been reported to be latent plant pathogens. We tested the pathogenicity of selected endophytic fungal isolates on A. compressus leaves, chili (Capsicum annum), and tomato (Solanum lycopersicum), and found that they were pathogenic to wounded A. compressus leaves with low to moderate virulence, and several were pathogenic to wounded and unwounded chili and tomato fruits. This indicated that the endophytes could infect both vegetable fruits with low to very high virulence. Pathogenicity tests demonstrated that endophytic fungi from the leaves of A. compressus can become pathogenic and infect the host and other plant species. The findings also indicated that leaves of A. compressus may harbor pathogens with latent ability that can become active due to changes in environmental conditions, thereby disrupting the balance between host-endophyte antagonism.
    Matched MeSH terms: Endophytes
  5. Fulltext Potential of Endophytic Diaporthe sp. as a New Source of Bioactive Compounds
    Nagarajan K, Tong WY, Leong CR, Tan WN
    J Microbiol Biotechnol, 2021 Apr 28;31(4):493-500.
    PMID: 32627761 DOI: 10.4014/jmb.2005.05012
    Endophytic fungi are symbiotically related to plants and spend most of their life cycle within them. In nature, they have a crucial role in plant micro-ecosystem. They are harnessed for their bioactive compounds to counter human health problems and diseases. Endophytic Diaporthe sp. is a widely distributed fungal genus that has garnered much interest within the scientific community. A substantial number of secondary metabolites have been detected from Diaporthe sp. inhabited in various plants. As such, this minireview highlights the potential of Diaporthe sp. as a rich source of bioactive compounds by emphasizing on their diverse chemical entities and potent biological properties. The bioactive compounds produced are of significant importance to act as new lead compounds for drug discovery and development.
    Matched MeSH terms: Endophytes/chemistry
  6. Structure Elucidation of the spiro-Polyketide Svalbardine B from the Arctic Fungal Endophyte Poaceicola sp. E1PB with Support from Extensive ESI-MS n Interpretation
    M Hussain FB, Al-Khdhairawi AAQ, Kok Sing H, Muhammad Low AL, Anouar EH, Thomas NF, et al.
    J Nat Prod, 2020 12 24;83(12):3493-3501.
    PMID: 33233893 DOI: 10.1021/acs.jnatprod.9b01105
    Svalbardines A and B (1 and 2) and annularin K (3) were isolated from cultures of Poaceicola sp. E1PB, an endophyte isolated from the petals of Papaver dahlianum from Svalbard, Norway. Svalbardine A (1) is a pyrano[3,2-c]chromen-4-one, a new analogue of citromycetin. Svalbardine B (2) displays an unprecedented carbon skeleton based on a 5'-benzyl-spiro[chroman-3,7'-isochromene]-4,8'-dione core. Annularin K (3) is a hydroxylated derivative of annularin D. The structure of these new polyketides, along with those of known compounds 4-6, was established by spectrometric analysis, including extensive ESI-CID-MS
    n
    processing in the case of svalbardine B (2).
    Matched MeSH terms: Endophytes
  7. Fulltext Endophytic Fusarium spp. from Roots of Lawn Grass (Axonopus compressus)
    Zakaria L, Ning CH
    Trop Life Sci Res, 2013 Dec;24(2):85-90.
    PMID: 24575251 MyJurnal
    Fungal endophytes are found inside host plants but do not produce any noticeable disease symptoms in their host. In the present study, endophytic Fusarium species were isolated from roots of lawn grass (Axonopus compressus). A total of 51 isolates were recovered from 100 root segments. Two Fusarium species, F. oxysporum (53%) and F. solani (47%), were identified based on macroconidia and conidiogenous cell morphology. The detection of endophytic F. oxysporum and F. solani in the roots of lawn grass contributes to the knowledge of both the distribution of the two Fusarium species and the importance of roots as endophytic niches for Fusarium species.
    Matched MeSH terms: Endophytes
  8. Optimization of L-asparaginase production from endophytic Fusarium proliferatum using OFAT and RSM and its cytotoxic evaluation
    Yap LS, Lee WL, Ting ASY
    J Microbiol Methods, 2021 12;191:106358.
    PMID: 34743930 DOI: 10.1016/j.mimet.2021.106358
    L-asparaginase from endophytic Fusarium proliferatum (isolate CCH, GenBank accession no. MK685139) isolated from the medicinal plant Cymbopogon citratus (Lemon grass), was optimized for its L-asparaginase production and its subsequent cytotoxicity towards Jurkat E6 cell line. The following factors were optimized; carbon source and concentration, nitrogen source and concentration, incubation period, temperature, pH and agitation rate. Optimization of L-asparaginase production was performed using One-Factor-At-A-Time (OFAT) and Response surface methodology (RSM) model. The cytotoxicity of the crude enzyme from isolate CCH was tested on leukemic Jurkat E6 cell line. The optimization exercise revealed that glucose concentration, nitrogen source, L-asparagine concentration and temperature influenced the L-asparaginase production of CCH. The optimum condition suggested using OFAT and RSM results were consistent. As such, the recommended conditions were 0.20% of glucose, 0.99% of L-asparagine and 5.34 days incubation at 30.50 °C. The L-asparaginase production of CCH increased from 16.75 ± 0.76 IU/mL to 22.42 ± 0.20 IU/mL after optimization. The cytotoxicity of the crude enzyme on leukemic Jurkat cell line recorded IC50 value at 33.89 ± 2.63% v/v. To conclude, the enzyme extract produced from Fusarium proliferatum under optimized conditions is a potential alternative resource for L-asparaginase.
    Matched MeSH terms: Endophytes/enzymology; Endophytes/genetics; Endophytes/metabolism*
  9. Antioxidant and L-asparaginase activities of culturable endophytic fungi from ornamental Dendrobium orchids
    Chua RW, Song KP, Ting ASY
    Lett Appl Microbiol, 2024 Mar 01;77(3).
    PMID: 37563083 DOI: 10.1093/lambio/ovad096
    This study reports the antioxidant potential and L-asparaginase production of culturable fungal endophytes from Dendrobium orchids in Malaysia. Twenty-nine isolates were screened using the 2,2-diphenyl-1-picrylhydrazyl (DPPH) assay to determine their free radical scavenging activities and antioxidant capacity (IC50 and AEAC). L-asparaginase production of fungal endophytes was detected by the qualitative plate assay, and the enzyme activities estimated via the Nesslerization method. All 29 endophytic isolates exhibited various degrees of radical scavenging activities (35.37%-77.23%), with Fusarium fujikuroi (D1) identified as having the highest antioxidant capacity (IC50 6.097 mg/mL) and the highest AEAC value (11.55  mg/g). For L-asparaginase production, the majority of the isolates (89.66%) showed positive results, especially among the culturable species of Fusarium, Trichoderma, and Daldinia. Most Fusarium spp. were able to produce L-asparaginase (80.77%), but the highest L-asparaginase activity was detected in Daldinia eschscholtzii (D14) with 2.128 units/mL. Results from this study highlighted the potential of endophytic fungi from medicinal orchids (Dendrobium sp.) as natural sources of bioactive compounds to be developed into novel antioxidants and anticancer drugs.
    Matched MeSH terms: Endophytes
  10. Fulltext Holoparasitic Rafflesiaceae possess the most reduced endophytes and yet give rise to the world's largest flowers
    Nikolov LA, Tomlinson PB, Manickam S, Endress PK, Kramer EM, Davis CC
    Ann Bot, 2014 Aug;114(2):233-42.
    PMID: 24942001 DOI: 10.1093/aob/mcu114
    Species in the holoparasitic plant family Rafflesiaceae exhibit one of the most highly modified vegetative bodies in flowering plants. Apart from the flower shoot and associated bracts, the parasite is a mycelium-like endophyte living inside their grapevine hosts. This study provides a comprehensive treatment of the endophytic vegetative body for all three genera of Rafflesiaceae (Rafflesia, Rhizanthes and Sapria), and reports on the cytology and development of the endophyte, including its structural connection to the host, shedding light on the poorly understood nature of this symbiosis.
    Matched MeSH terms: Endophytes/cytology; Endophytes/physiology*
  11. Genome sequence of Kosakonia radicincitans UMEnt01/12, a bacterium associated with bacterial wilt diseased banana plant
    Suhaimi NS, Yap KP, Ajam N, Thong KL
    FEMS Microbiol Lett, 2014 Sep;358(1):11-3.
    PMID: 25047976
    Kosakonia radicincitans (formerly known as Enterobacter radicincitans), an endophytic bacterium was isolated from the symptomatic tissues of bacterial wilt diseased banana (Musa spp.) plant in Malaysia. The total genome size of K. radicincitans UMEnt01/12 is 5 783 769 bp with 5463 coding sequences (CDS), 75 tRNAs, and 9 rRNAs. The annotated draft genome of the K. radicincitans UMEnt01/12 strain might shed light on its role as a bacterial wilt-associated bacterium.
    Matched MeSH terms: Endophytes/genetics; Endophytes/isolation & purification
  12. Fulltext Draft genome sequence of Daldinia eschscholzii isolated from blood culture
    Ng KP, Ngeow YF, Yew SM, Hassan H, Soo-Hoo TS, Na SL, et al.
    Eukaryotic Cell, 2012 May;11(5):703-4.
    PMID: 22544898 DOI: 10.1128/EC.00074-12
    Daldinia eschscholzii is an invasive endophyte that is most commonly found in plant tissues rich in secondary metabolites. We report the draft genome sequence of D. eschscholzii isolated from blood culture. The draft genome is 35,494,957 bp in length, with 42,898,665 reads, 61,449 contigs, and a G+C content of 46.8%. The genome was found to contain a high abundance of genes associated with plant cell wall degradation enzymes, mycotoxin production, and antifungal drug resistance.
    Matched MeSH terms: Endophytes/genetics*; Endophytes/isolation & purification
  13. Fulltext Whole-genome sequence of Enterobacter sp. strain SST3, an endophyte isolated from Jamaican sugarcane (Saccharum sp.) stalk tissue
    Gan HM, McGroty SE, Chew TH, Chan KG, Buckley LJ, Savka MA, et al.
    J Bacteriol, 2012 Nov;194(21):5981-2.
    PMID: 23045495 DOI: 10.1128/JB.01469-12
    Enterobacter sp. strain SST3 is an endophytic bacterium isolated from Saccharum spp. Here we present its annotated draft genome that may shed light on its role as a bacterial endophyte of sugarcane. To our knowledge, this is the first genome announcement of a sugarcane-associated bacterium from the genus Enterobacter.
    Matched MeSH terms: Endophytes/genetics; Endophytes/isolation & purification
  14. Extensive Overlap of Tropical Rainforest Bacterial Endophytes between Soil, Plant Parts, and Plant Species
    Haruna E, Zin NM, Kerfahi D, Adams JM
    Microb Ecol, 2018 Jan;75(1):88-103.
    PMID: 28642991 DOI: 10.1007/s00248-017-1002-2
    The extent to which distinct bacterial endophyte communities occur between different plant organs and species is poorly known and has implications for bioprospecting efforts. Using the V3 region of the bacterial 16S ribosomal RNA (rRNA) gene, we investigated the diversity patterns of bacterial endophyte communities of three rainforest plant species, comparing leaf, stem, and root endophytes plus rhizosphere soil community. There was extensive overlap in bacterial communities between plant organs, between replicate plants of the same species, between plant species, and between plant organ and rhizosphere soil, with no consistent clustering by compartment or host plant species. The non-metric multidimensional scaling (NMDS) analysis highlighted an extensively overlapping bacterial community structure, and the β-nearest taxon index (βNTI) analysis revealed dominance of stochastic processes in community assembly, suggesting that bacterial endophyte operational taxonomic units (OTUs) were randomly distributed among plant species and organs and rhizosphere soil. Percentage turnover of OTUs within pairs of samples was similar both for plant individuals of the same species and of different species at around 80-90%. Our results suggest that sampling extra individuals, extra plant organs, extra species, or use of rhizosphere soil, might be about equally effective for obtaining new OTUs for culture. These observations suggest that the plant endophyte community may be much more diverse, but less predictable, than would be expected from culturing efforts alone.
    Matched MeSH terms: Endophytes/classification; Endophytes/genetics; Endophytes/isolation & purification*
  15. Phytate-degrading enzyme production by bacteria isolated from Malaysian soil
    Hussin AS, Farouk AE, Greiner R, Salleh HM, Ismail AF
    World J Microbiol Biotechnol, 2007 Dec;23(12):1653-60.
    PMID: 27517819 DOI: 10.1007/s11274-007-9412-9
    Over two hundred bacteria were isolated from the halosphere, rhizosphere and endophyte of Malaysian maize plantation and screened for phytases activity. Thirty isolates with high detectable phytase activity were chosen for media optimization study and species identification. Ten types of bacterial phytase producers have been discovered in this study, which provides opportunity for characterization of new phytase(s) and various commercial and environmental applications. The majority of the bacterial isolates with high detectable phytase activity were of endophyte origin and 1.6% of the total isolates showed phytase activity of more than 1 U/ml. Most of the strains produced extra-cellular phytase and Staphylococcus lentus ASUIA 279 showed the highest phytase activity of 1.913 U/ml. All 30 species used in media optimization study exhibit favorable enzyme production when 1% rice bran was included in the growth media.
    Matched MeSH terms: Endophytes
  16. Fulltext Detoxification of toxic phorbol esters from Malaysian Jatropha curcas Linn. kernel by Trichoderma spp. and endophytic fungi
    Najjar A, Abdullah N, Saad WZ, Ahmad S, Oskoueian E, Abas F, et al.
    Int J Mol Sci, 2014;15(2):2274-88.
    PMID: 24504029 DOI: 10.3390/ijms15022274
    The presence of phorbol esters (PEs) with toxic properties limits the use of Jatropha curcas kernel in the animal feed industry. Therefore, suitable methods to detoxify PEs have to be developed to render the material safe as a feed ingredient. In the present study, the biological treatment of the extracted PEs-rich fraction with non-pathogenic fungi (Trichoderma harzianum JQ350879.1, T. harzianum JQ517493.1, Paecilomyces sinensis JQ350881.1, Cladosporium cladosporioides JQ517491.1, Fusarium chlamydosporum JQ350882.1, F. chlamydosporum JQ517492.1 and F. chlamydosporum JQ350880.1) was conducted by fermentation in broth cultures. The PEs were detected by liquid chromatography-diode array detector-electrospray ionization mass spectrometry (LC-DAD-ESIMS) and quantitatively monitored by HPLC using phorbol-12-myristate 13-acetate as the standard. At day 30 of incubation, two T. harzianum spp., P. sinensis and C. cladosporioides significantly (p < 0.05) removed PEs with percentage losses of 96.9%-99.7%, while F. chlamydosporum strains showed percentage losses of 88.9%-92.2%. All fungal strains could utilize the PEs-rich fraction for growth. In the cytotoxicity assay, cell viabilities of Chang liver and NIH 3T3 fibroblast cell lines were less than 1% with the untreated PEs-rich fraction, but 84.3%-96.5% with the fungal treated PEs-rich fraction. There was no inhibition on cell viability for normal fungal growth supernatants. To conclude, Trichoderma spp., Paecilomyces sp. and Cladosporium sp. are potential microbes for the detoxification of PEs.
    Matched MeSH terms: Endophytes/metabolism*
  17. Fulltext BACE1 inhibitory activity of fungal endophytic extracts from Malaysian medicinal plants
    Harun A, James RM, Lim SM, Abdul Majeed AB, Cole AL, Ramasamy K
    BMC Complement Altern Med, 2011 Sep 24;11:79.
    PMID: 21943123 DOI: 10.1186/1472-6882-11-79
    BACKGROUND: BACE1 was found to be the major β-secretase in neurons and its appearance and activity were found to be elevated in the brains of AD patients. Fungal endophytic extracts for BACE1 inhibitory activity and cytotoxicity against PC-12 (a rat pheochromocytoma with neuronal properties) and WRL68 (a non-tumorigenic human hepatic) were investigated.

    METHODS: Endophytes were isolated from plants collected from Kuala Pilah, Negeri Sembilan and the National Park, Pahang and the extracts were tested for BACE1 inhibition. For investigation of biological activity, the pure endophytic cultures were cultivated for 14 days on PDA plates at 28°C and underwent semipolar extraction with ethyl acetate.

    RESULTS: Of 212 endophytic extracts (1000 μg/ml), 29 exhibited more than 90% inhibition of BACE1 in the preliminary screening. Four extracts from isolates HAB16R13, HAB16R14, HAB16R18 and HAB8R24 identified as Cytospora rhizophorae were the most active with IC(50(BACE1)) values of less than 3.0 μg/ml. The most active extract HAB16R13 was shown to non-competitively inhibit BACE1 with K(i) value of 10.0 μg/ml. HAB16R13 was considered non-potent against PC-12 and WRL68 (IC(50(CT))) of 60.0 and 40.0 μg/ml, respectively).

    CONCLUSIONS: This first report on endophytic fungal extract with good BACE1 inhibitory activity demonstrates that more extensive study is required to uncover the potential of endophytes.

    Matched MeSH terms: Endophytes/classification; Endophytes/genetics; Endophytes/isolation & purification; Endophytes/chemistry*
  18. Induction of apoptosis against cancer cell lines by four ascomycetes (endophytes) from Malaysian rainforest
    Hazalin NA, Ramasamy K, Lim SM, Cole AL, Majeed AB
    Phytomedicine, 2012 May 15;19(7):609-17.
    PMID: 22397996 DOI: 10.1016/j.phymed.2012.01.007
    Endophytic fungi have been shown to be a promising source of biologically active natural products. In the present study, extracts of four endophytic fungi isolated from plants of the National Park, Pahang were evaluated for their cytotoxic activity and the nature of their active compounds determined. Those extracts exhibiting activity with IC(50) values less than 17 μg/ml against HCT116, MCF-7 and K562 cell lines were shown to induce apoptosis in these cell lines. Molecular analysis, based on sequences of the rDNA internal transcribed spacers ITS1 and ITS4, revealed all four endophytic fungi to be ascomycetes: three sordariomycetes and a dothideomycete. Six known compounds, cytochalasin J, dechlorogriseofulvin, demethylharzianic-acid, griseofulvin, harzianic acid and 2-hexylidene-3-methyl-succinic acid were identified from a rapid dereplication technique for fungal metabolites using an in-house UV library. The results from the present study suggest the potential of endophytic fungi as cytotoxic agents, and there is an indication that the isolates contain bioactive compounds that mainly kill cancer cells by apoptosis.
    Matched MeSH terms: Endophytes/genetics; Endophytes/chemistry*
  19. Fulltext Endophytic Diaporthe sp. ED2 Produces a Novel Anti-Candidal Ketone Derivative
    Tong WY, Leong CR, Tan WN, Khairuddean M, Zakaria L, Ibrahim D
    J Microbiol Biotechnol, 2017 Jun 28;27(6):1065-1070.
    PMID: 28297749 DOI: 10.4014/jmb.1612.12009
    This study aimed to examine the anti-candidal efficacy of a novel ketone derivative isolated from Diaporthe sp. ED2, an endophytic fungus residing in medicinal herb Orthosiphon stamieus Benth. The ethyl acetate extract of the fungal culture was separated by open column and reverse phase high-performance liquid chromatography (HPLC). The eluent at retention time 5.64 min in the HPLC system was the only compound that exhibited anti-candidal activity on Kirby-Bauer assay. The structure of the compound was also elucidated by nuclear magnetic resonance and spectroscopy techniques. The purified anti-candidal compound was obtainedas a colorless solid and characterized as 3-hydroxy-5-methoxyhex-5-ene-2,4-dione. On broth microdilution assay, the compound also exhibited fungicidal activity on a clinical strain of Candida albicans at a minimal inhibitory concentration of 3.1 μg/ml. The killing kinetic analysis also revealed that the compound was fungicidal against C. albicans in a concentration- and time-dependent manner. The compound was heat-stable up to 70°C, but its anti-candidal activity was affected at pH 2.
    Matched MeSH terms: Endophytes/metabolism; Endophytes/chemistry*
  20. Analysis of chemical constituents, antimicrobial and anticancer activities of dichloromethane extracts of Sordariomycetes sp. endophytic fungi isolated from Strobilanthes crispus
    Jinfeng EC, Mohamad Rafi MI, Chai Hoon K, Kok Lian H, Yoke Kqueen C
    World J Microbiol Biotechnol, 2017 Jan;33(1):5.
    PMID: 27844243
    Plants are primary source of natural product drugs. However, with every new bioactive molecule reported from a plant source, there follows reports of endangered status or even extinction of a medicinally important plant due to over-harvesting. Hence, the attention turned towards fungi namely the endophytes, which reside within medicinally important plants and thus may have acquired their medicinal properties. Strobilanthes crispus is a traditional medicinal plant which has been used traditionally to treat kidney stones, diabetes, hypertension and cancer as well as having antimicrobial activities. In our efforts to bioprospect for anticancer and antimicrobial metabolites, two fungal endophytes most closely related to the Sordariomycetes sp. showed promising results. Sample (PDA)BL3 showed highest significant antimicrobial activity against 6 bacteria at 200 µg/disc whereas sample (PDA)BL5 has highest significant anticancer activity against all 5 cancer cell lines at concentrations ranging from 30 to 300 μg/ml. As for the gas chromatography coupled with mass spectrometry (GC-MS) results, a total of 20 volatile metabolites identified from sample (PDA)BL3 and 21 volatile metabolites identified from sample (PDA)BL5 having more than 1% abundance. Both GC-MS analysis showed that compound Pyrrolo[1,2-a]pyrazine-1,4-dione, hexahydro-3-(2-methylpropyl) has the highest abundance at 15.10% abundance for sample (PDA)BL3 and 19.00% abundance for sample (PDA)BL5 respectively. In conclusion, these results have shown bio-prospecting potential of endophytic fungi having antimicrobial and anticancer activities as well as its potential secondary metabolites of interest. Therefore, this work has further indicated the medicinal and industrial potential of endophytic fungi.
    Matched MeSH terms: Endophytes/isolation & purification*; Endophytes/chemistry
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