Correction: Bioprospecting of fungal endophytes from Oroxylum indicum (L.) Kurz with antioxidant and cytotoxic activity.

[This corrects the article DOI: 10.1371/journal.pone.

Epigenetic manipulation for secondary metabolite activation in endophytic fungi: current progress and future directions.

Fungal endophytes have emerged as a promising source of secondary metabolites with significant potential for various applications in the field of biomedicine. The biosynthetic gene clusters of endophytic fungi are responsible for encoding several enzymes and transcriptional factors that are involved in the biosynthesis of secondary metabolites. The investigation of fungal metabolic potential at genetic level faces certain challenges, including the synthesis of appropriate amounts of chemicals, and loss of the ability of fungal endophytes to produce secondary metabolites in an artificial culture medium.

Correction to "Green-Based Approach to Synthesize Silver Nanoparticles Using the Fungal Endophyte and Their Antimicrobial, Antioxidant, and Anticancer Potential".

[This corrects the article DOI: 10.1021/acsomega.2c05605.

Exploration of in vitro cytotoxic and in ovo antiangiogenic activity of ethyl acetate extract of Penicillium oxalicum.

Fungal endophytes have established new paradigms in the area of biomedicine due to their ability to produce metabolites of pharmacological importance. The present study reports the in vitro cytotoxic and in ovo antiangiogenic activity of the ethyl acetate (EA) extract of Penicillium oxalicum and their chemical profiling through Gas Chromatography-Mass Spectrometry analysis. Treatment of the EA extract of P.

Isolation of potassium salt of oxadiazole-2-thione and anticancer activities of its Cu(II) and Zn(II) complexes against MDA-MB-231 human breast carcinoma cells.

A potassium 4-(pyridyl)-1,3,4-oxadiazole-2-thione was isolated in a basic medium, and its complexes [Cu(en)(pot)] (1) and [Zn(en)(pot)]HBr·CHOH (2) containing ethylenediamine (en) as secondary ligand were synthesized and fully characterized. Upon changing the reaction conditions, the Cu(II) complex (1) adopts an octahedral geometry around the metal center. The cytotoxic activity of ligand (Kpot·HO) along with complexes 1 and 2 was tested, and their anticancer activity against MDA-MB-231 human breast cancer cells was demonstrated, with complex 1 exhibiting superior cytotoxicity against these cells as compared to Kpot·HO and complex 2.

Microscopy based methods for characterization, drug delivery, and understanding the dynamics of nanoparticles.

Nanomedicine is an emerging field that exploits nanotechnology for the development of novel therapeutic and diagnostic modalities. Researches are been focussed in nanoimaging to develop noninvasive, highly sensitive, and reliable tools for diagnosis and visualization in nanomedical field. The application of nanomedicine in healthcare requires in-depth understanding of their structural, physical and morphological properties, internalization inside living system, biodistribution and localization, stability, mode of action and possible toxic health effects.

Isolation and characterization of N-(2-Hydroxyethyl)hexadecanamide from Colletotrichum gloeosporioides with apoptosis-inducing potential in breast cancer cells.

Endophytic fungi are a well-established reservoir of bioactive compounds that are pharmaceutically valuable and therefore, contribute significantly to the biomedical field. The present study aims to identify the bioactive anticancer compound from ethyl acetate extract of fungal endophyte, Colletotrichum gloeosporioides associated with the leaf of the medicinal plant Oroxylum indicum. The fatty acid amide compound N-(2-Hydroxyethyl)hexadecanamide (Palmitoylethanolamide; PEA) was identified using antioxidant activity-guided fractionation assisted with tandem liquid chromatography coupled with quadrupole time of flight mass spectrometry, Fourier transform-infrared spectroscopy, time-of-flight mass spectrometry, and nuclear magnetic resonance.

Ethyl Acetate Extract of Promotes Cytotoxicity and Apoptosis in Human Breast Cancer Cells.

Fungal endophytes are known to be a paragon for producing bioactive compounds with a variety of pharmacological importance. The current study aims to elucidate the molecular alterations induced by the bioactive compounds produced by the fungal endophyte in the tumor microenvironment of human breast cancer cells. GC/MS analysis of the ethyl acetate (EA) extract of revealed the presence of bioactive compounds with anticancer activity.

Green-Based Approach to Synthesize Silver Nanoparticles Using the Fungal Endophyte and Their Antimicrobial, Antioxidant, and Anticancer Potential.

A green-based approach for the synthesis of silver nanoparticles has gained tremendous attention in biomedical applications. Fungal endophytes have been recognized as a remarkable biological source for the synthesis of potential nanodrugs. The present study focuses on the fabrication of silver nanoparticles using the fungal endophyte (POAgNPs) associated with the leaf of the plant.

Fungal Endophytes: an Accessible Source of Bioactive Compounds with Potential Anticancer Activity.

Endophytes either be bacteria, fungi, or actinomycetes colonize inside the tissue of host plants without showing any immediate negative effects on them. Among numerous natural alternative sources, fungal endophytes produce a wide range of structurally diverse bioactive metabolites including anticancer compounds. Considering the production of bioactive compounds in low quantity, genetic and physicochemical modification of the fungal endophytes is performed for the enhanced production of bioactive compounds.

Assessment of Biological Activities of Fungal Endophytes Derived Bioactive Compounds Isolated from .

Fungal endophytes have remarkable potential to produce bioactive compounds with numerous pharmacological significance that are used in various disease management and human welfare. In the current study, a total of eight fungal endophytes were isolated from the leaf tissue of , and out of which ethyl acetate (EA) extract of was found to exhibit potential antioxidant activity against DPPH, nitric oxide, superoxide anion and hydroxyl free radicals with EC values of 178.30 ± 1.

Bioprospecting of fungal endophytes from Oroxylum indicum (L.) Kurz with antioxidant and cytotoxic activity.

Oroxylum indicum (L.) Kurz, a medicinal plant, shows numerous pharmacological properties which may be attributed to the bioactive compounds produced by O. indicum or due to associated endophytes.

Mass Spectrometry-Based Technology and Workflows for Studying the Chemistry of Fungal Endophyte Derived Bioactive Compounds.

Bioactive compounds have gained substantial attention in research and have conferred great advancements in the industrial and pharmacological fields. Highly diverse fungi and their metabolome serve as a big platform to be explored for their diverse bioactive compounds. Omics tools coupled with bioinformatics, statistical, and well-developed algorithm tools have elucidated immense knowledge about fungal endophyte derived bioactive compounds.

Plant associated fungal endophytes as a source of natural bioactive compounds.

Endophytes are a potent source of bioactive compounds that mimic plant-based metabolites. The relationship of host plant and endophyte is significantly associated with alteration in fungal colonisation and the extraction of endophyte-derived bioactive compounds. Screening of fungal endophytes and their relationship with host plants is essential for the isolation of bioactive compounds.

Recent technological advancements in stem cell research for targeted therapeutics.

Stem cells have characteristic features of self-renewal, pluripotency and differentiation, which are responsible for replenishment of tissue or organ. Stem cells are potentiated as therapeutic tool in drug targeting and regenerative medicine-from curing various neurological diseases and malignancies to congenital diseases. These technological advancements have established stem cells as future of medicine.

Study of different concentric rings inside gallstones with LIBS.

Gallstones obtained from patients from the north-east region of India (Assam) were studied using laser-induced breakdown spectroscopy (LIBS) technique. LIBS spectra of the different layers (in cross-section) of the gallstones were recorded in the spectral region 200-900 nm. Several elements, including calcium, magnesium, manganese, copper, silicon, phosphorus, iron, sodium and potassium, were detected in the gallstones.

LIBS-based detection of antioxidant elements: a new strategy.

The present study deals with the scientific evaluation of antioxidant potential of aqueous extract of Trichosanthes dioica fruits on diabetes-induced oxidative stress of diabetic rats. The most effective dose of mg/kg bw of fruit aqueous extract was given orally to diabetic rats for 30 days. Different oxidative stress parameters were analyzed in various tissues of control and treated diabetic rats.

Role of glycemic elements of Cynodon dactylon and Musa paradisiaca in diabetes management.

The study defined the scientific evaluation of glycemic elements of extracts of Cynodon dactylon and Musa paradisiaca. A dose of 500 mg/kg body weight (bw) of C. dactylon produced maximum falls of 23.

Detection sensitivity of laser-induced breakdown spectroscopy for Cr II in liquid samples.

The performance of laser-induced breakdown spectroscopy (LIBS) has been evaluated for detection of toxic metals such as Cr in water. Pure aqueous solutions (unitary matrix) with variable Cr concentration were used to construct calibration curves and to estimate the LIBS limit of detection (LOD). The calibration curves for Cr in a binary matrix (Cr plus Cd) and a tertiary matrix (Cr plus Cd and Co) were used to evaluate the matrix effect on the LOD.

LIBS-an efficient approach for the determination of Cr in industrial wastewater.

In the present paper, LIB spectra of different water samples having varying concentration of Cr (certified reference material, CRM) have been recorded by using liquid jet (fabricated in our laboratory) configuration. Calibration curves for different atomic lines of Cr are compared and it is found that calibration curve for Cr II (283.5 nm) atomic line is the best in terms of the Limit of detection (LOD) which is found to be 30 ppm.