Article
Cell Biology
Mohammad Reza Safari Motlagh, Maryam Farokhzad, Behzad Kaviani, Dariusz Kulus
Summary: In this study, 166 fungal isolates were obtained from peanut farms in Iran, and six superior endophytic isolates were selected for their ability to suppress the mycelial growth of Sclerotium rolfsii, the causal agent of peanut stem white rot disease. These endophytic fungi showed potential for biological control of the disease, enhancing plant resistance and promoting plant growth.
Article
Integrative & Complementary Medicine
Abdel-Rahman A. Nassar, Hossam M. Atta, Mohamed Ali Abdel-Rahman, Wageih S. El Naghy, Amr Fouda
Summary: Copper oxide nanoparticles synthesized by endophytic fungi showed promising antibacterial, anticancer, and antioxidant activities, making them suitable for a variety of biomedical and therapeutic applications.
BMC COMPLEMENTARY MEDICINE AND THERAPIES
(2023)
Article
Microbiology
Liuke Liang, Wei Zhang, Jing Hao, Yanyu Wang, Shan Wei, Shuaibing Zhang, Yuansen Hu, Yangyong Lv
Summary: This study found that estragole from Pimenta racemosa has antifungal activity against Aspergillus flavus and inhibits its growth and aflatoxin biosynthesis by modulating intracellular redox homeostasis. These findings provide a basis for estragole as a potential agent against A. flavus contamination.
MICROBIOLOGY SPECTRUM
(2023)
Article
Food Science & Technology
Qian Li, Ying Zhao, Xuehao Zuo, Feiyan Guo, Yanan Li, Yanli Xie
Summary: This study found that paeonol can inhibit the growth of A. flavus by reducing ergosterol content and perturbing the redox system. It also effectively restrains the production of aflatoxins. RNA-seq analysis revealed that paeonol regulates the expression of key genes involved in ergosterol biosynthesis, redox system, oxylipin synthesis, global regulation, and aflatoxin biosynthesis.
LWT-FOOD SCIENCE AND TECHNOLOGY
(2022)
Article
Biochemistry & Molecular Biology
Samiksha Sharma, Kishan Lal Tiwari, Shailesh Kumar Jadhav
Summary: The present study evaluated the Pb (II) biosorption potential of endophytic fungi Aspergillus flavus SGE34. The maximum biosorption values were found at pH 6.0 with an equilibrium time of 150 minutes at 35°C. The study concluded that A. flavus SGE34 has high metal tolerance and biosorption capacity, and could effectively remove lead from industrial effluents.
CHEMISTRY AND ECOLOGY
(2023)
Article
Environmental Sciences
Nur Hazirah Kamaruzaman, Nur Nabilah Mohd Noor, Radin Maya Saphira Radin Mohamed, Adel Al-Gheethi, Senthil Kumar Ponnusamy, Ajit Sharma, Dai-Viet N. Vo
Summary: The abundance of antibiotic-resistant bacteria in prawn pond effluents has a substantial impact on the natural environment. The use of nanoparticles for bacterial inactivation is recommended, with over 90% of antibiotic-resistant bacteria being inactivated, exhibiting strong antimicrobial behavior.
ENVIRONMENTAL RESEARCH
(2022)
Article
Biochemistry & Molecular Biology
Wenwen He, Yanchao Xu, Dan Wu, Dongyang Wang, Hai Gao, Liping Wang, Weiming Zhu
Summary: Three new alkaloids and four previously reported compounds were identified from the fermentation broth of the endophytic fungus associated with Garcinia muldflora. Some of these compounds showed inhibitory activity against alpha-glucosidase, with structural insights provided by spectroscopic analysis and quantum-mechanical energies calculations.
BIOORGANIC CHEMISTRY
(2021)
Article
Microbiology
Vishal Kumar, Ashutosh Bahuguna, Srinivasan Ramalingam, Jong Suk Lee, Sung Soo Han, Hyang Sook Chun, Myunghee Kim
Summary: This study evaluated the impact of a one-year fermentation on aflatoxins and aflatoxin-producing fungi in doenjang. The findings showed a significant reduction in aflatoxins after fermentation, with the contribution of various native microorganisms.
Review
Biochemistry & Molecular Biology
Juntai Zhu, Lixia Song, Shengnan Shen, Wanxin Fu, Yaying Zhu, Li Liu
Summary: This review focuses on Aspergillus-derived alkaloids, compounds with diverse biological activities and structural diversity.
Review
Biotechnology & Applied Microbiology
Ahmed Hagag, Miada F. Abdelwahab, Adel M. Abd El-kader, Mostafa A. Fouad
Summary: Fungal endophytes, particularly those from the Aspergillus genus, have been found to produce a wide range of secondary metabolites with diverse biological activities. The chemical investigation of these endophytes may lead to the discovery of potential drug leads.
JOURNAL OF APPLIED MICROBIOLOGY
(2022)
Article
Plant Sciences
Hai-Yan Cao, Cheng Yi, Sen-Feng Sun, Yong Li, Yun-Bao Liu
Summary: Twelve new dimeric tetrahydroxanthones, named muyocoxanthones A-L (1-12), were isolated from the endophytic fungus Muyocopron laterale. The structures and inhibitory activity of these compounds were determined. Compounds 2, 6, and 11 showed inhibitory activity against LPS-induced nitric oxide production.
JOURNAL OF NATURAL PRODUCTS
(2022)
Article
Microbiology
Amer M. Abdelaziz, Deiaa A. El-Wakil, Mohamed S. Attia, Omar M. Ali, Hamada AbdElgawad, Amr H. Hashem
Summary: The endophytic fungus A. fumigatus shows antifungal activity against A. flavus and reduces the production of aflatoxins in maize seedlings. It improves germination rate, growth characteristics, and antioxidant defense system of infected maize plants.
Article
Biochemistry & Molecular Biology
Mallique Qader, K. H. Ahammad Uz Zaman, Zhenquan Hu, Cong Wang, Xiaohua Wu, Shugeng Cao
Summary: A new compound, aspochalasin H1, with unique structural features, was isolated from Aspergillus sp. FT1307. The isolated compounds showed diverse biological activities against pathogenic bacteria and cancer cell lines.
Article
Biochemistry & Molecular Biology
Sobhy S. Abdel-Fatah, Gamal M. El-Sherbiny, Mahmoud Khalaf, Ashraf F. El Baz, Ashraf S. A. El-Sayed, Ahmed El-Batal
Summary: This study focused on optimizing the cultivation conditions of Aspergillus flavus MW485934.1 to increase Taxol production, and conjugating it with gold nanoparticles to enhance its anticancer activity. The results showed a significant increase in Taxol yield and improved anticancer activity when conjugated with gold nanoparticles.
APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY
(2022)
Article
Chemistry, Multidisciplinary
Clay C. C. Wang, Travis J. Williams, Chris Rabot, Yuhao Chen, Shu-Yi Lin, Ben Miller, Yi-Ming Chiang, C. Elizabeth Oakley, Berl R. Oakley
Summary: Polystyrene (PS) is a commonly used plastic that is not frequently recycled. In this study, a scalable process was developed to convert PS into benzoic acid, which can then be biosynthetically upgraded into various secondary metabolites by engineered strains of the fungus Aspergillus nidulans. This approach expands the range of plastic-derived products and demonstrates the potential for utilizing PS waste in the production of valuable compounds.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
(2023)
Article
Materials Science, Multidisciplinary
Priyanka Uddandarao, Raj B. Mohan
MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS
(2016)
Article
Materials Science, Multidisciplinary
Priyanka Uddandarao, Raj B. Mohan
MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS
(2016)
Article
Biotechnology & Applied Microbiology
U. Priyanka, Akshay K. M. Gowda, M. G. Elisha, Surya B. Teja, N. Nitish, Raj B. Mohan
INTERNATIONAL BIODETERIORATION & BIODEGRADATION
(2017)
Article
Environmental Sciences
Priyanka Uddandarao, Tina Arun Hingnekar, Raj Mohan Balakrishnan, Eldon R. Rene
Article
Engineering, Civil
Shiljashree Vijay, Raj Mohan Balakrishnan, Eldon R. Rene, Uddandarao Priyanka
JOURNAL OF WATER SUPPLY RESEARCH AND TECHNOLOGY-AQUA
(2019)
Article
Biotechnology & Applied Microbiology
Uddandarao Priyanka, Piet N. L. Lens
Summary: This study investigated the degradation of benzene, toluene, and xylene using Aspergillus niger cells combined with semiconducting zinc sulfide nanoparticles. The results showed that complete degradation of BTX was achieved using nanobiohybrids composed of chemical and biological ZnS nanoparticles under UV-A light. The removal efficiency was influenced by the molecular weight and methyl group number of the compounds.
ENZYME AND MICROBIAL TECHNOLOGY
(2022)
Article
Environmental Sciences
Uddandarao Priyanka, Piet N. L. Lens
Summary: Inorganic-microbial hybrid systems integrate the light-harvesting properties of semiconductors with microbial cells to create sustainable, efficient, and versatile chemical synthesis platforms. This study demonstrates the use of light-driven photocatalytic semiconducting Aspergillus niger cells-ZnS nanoparticles for enhanced removal of the dye methyl orange.
Article
Biotechnology & Applied Microbiology
Uddandarao Priyanka, Piet N. L. Lens
Summary: The demand for value-added compounds has driven the development of advanced technologies such as nanobiohybrids (NBs) that combine the microbial properties of microorganisms with semiconductor light-harvesting efficiency. In this study, photosynthetic NBs linking the biosynthetic pathways of Aspergillus niger with CuS nanoparticles were constructed, resulting in enhanced production of amylase, pyruvate, and phenolic compounds.
JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY
(2023)
Article
Biotechnology & Applied Microbiology
Chandrika Gupta, Raj Mohan Balakrishnan, Uddandarao Priyanka, Arivalagan Pugazhendhi
BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY
(2019)
Article
Engineering, Multidisciplinary
Priyanka Uddandarao, Raj Mohan Balakrishnan, Apoorva Ashok, Sai Swarup, Priti Sinha
Article
Spectroscopy
Zh. E. Ozbekova, A. A. Abdyldaev, A. A. Kulmyrzaev
Summary: This study compared two drying methods for cow and yak muscles, finding that freeze drying caused less discoloration. Additionally, analysis of fluorescence spectra allowed for accurate prediction of chemical composition and color characteristics of the muscles.
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
(2024)
Article
Spectroscopy
Leo Mandic, Ivan Ljubic, Iva Dzeba
Summary: In this study, a combined experimental and computational approach was used to investigate the photoexcitation and photodegradation mechanisms of Doxazosin (DOX). The results provide valuable insights into the primary events following the photoexcitation of DOX and its potential applications.
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
(2024)
Article
Spectroscopy
Xiufeng Wang, Yao Jin, Wenhui Ai, Siqi Wang, Zhiqing Zhang, Ting Zhou, Fang Wang, Guodong Zhang
Summary: This study successfully synthesized near infrared fluorescence Ag2S quantum dots (QDs) and developed a dual-mode sensor for sulfide anion using the excellent oxidase-like characteristics of manganese dioxide (MnO2) nanosheets. The sensor showed a wider detection range, higher sensitivity, and shorter reaction time, making it suitable for highly selective detection of sulfide in different concentration ranges.
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
(2024)
Article
Spectroscopy
Yafei Li, Yanming Ma, Chuantao Zheng, Di Yu, Lien Hu, Shuo Yang, Fang Song, Yadan Li, Shuanghai Liu, Zhanrui Zhang, Yu Zhang, Yiding Wang, Frank K. Tittel
Summary: To effectively monitor gas explosion and coal spontaneous combustion in coal mine, an intrinsically safe and explosion-proof dual-gas sensor system was developed for methane (CH4) and carbon monoxide (CO) measurement. The system achieved different measurement ranges using laser scanning and gas cells, and improved stability and accuracy through gas pre-treatment and temperature compensation algorithm.
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
(2024)
Article
Spectroscopy
Pei-Rong Chen, Li-Kang Chu
Summary: In this study, the hydrates of glyoxal were investigated using infrared absorption spectrometry. The results showed that at low concentrations, glyoxal mainly exists as monomeric dihydrate. These findings provide suitable detection windows for further research on the roles of glyoxal and its hydrates in atmospheric and aerosol chemistry, as well as the relevant reaction kinetics.
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
(2024)
Article
Spectroscopy
Nichole O'Neill, Thamires A. Lima, Fabio Furlan Ferreira, Nicolas J. Alvarez, Reinhard Schweitzer-Stenner
Summary: This study determines the main fibril axis of GHG gel-forming fibrils using various techniques and compares the results with simulated data. The analysis suggests that the hydrophobic xz-surfaces of GHG fibrils could be a good target for the adsorption of hydrophobic drugs.
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
(2024)
Article
Spectroscopy
Mengyuan Liu, Hanchuang Zhu, Yikun Fang, Caiyun Liu, Xinke Li, Xiaohui Zhang, Lixue Ma, Kun Wang, Miaohui Yu, Wenlong Sheng, Baocun Zhu
Summary: ABHS is an efficient fluorescent probe that can accurately and sensitively detect Al3+ with strong resistance to interference. It also demonstrates excellent detection and imaging capabilities in complex real samples.
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
(2024)
Article
Spectroscopy
Ahmed S. El-Shafie, Evana Rahman, Yasser Gadelhak, Rehab Mahmoud, Marwa El-Azary
Summary: The recycling of waste mandarin peels into biochar (MRBC) has been used as a high performance and cost-effective adsorbent for treating polluted wastewater effluents. Batch adsorption studies were conducted to analyze the adsorption competency of MRBC on two dyes, methylene blue (MB) and basic fuchsin (BF), either in individual solutions or binary combinations. The results showed that MRBC was capable of effectively removing a high percentage of both dyes. However, the adsorption capacity decreased when the dyes were combined. The cost estimation of MRBC production and wastewater treatment indicated that both were relatively low.
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
(2024)
Article
Spectroscopy
Anindita Bhatta, Jahnabi Upadhyaya, Dipak Chamlagai, Lincoln Dkhar, Pynskhemborlang T. Phanrang, Mohan Rao Kollipara, Sivaprasad Mitra
Summary: Derivatives of thiazole-pyrazole fused benzo-coumarin compounds were synthesized and their photophysical properties were investigated. The synthesized coumarin compounds showed potential as therapeutic agents for Alzheimer's disease, inhibiting acetylcholinesterase activity. The presence of human serum albumin was found to affect the inhibition activity.
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
(2024)
Article
Spectroscopy
Yongwei Duan, Quancheng Liu, Yiju Zhu, Qi Zhang, Xiaohui Duan, Hu Deng, Liping Shang
Summary: In this study, the phase transition of CL-20 was observed using terahertz spectroscopy, and quantum chemical calculations were employed to analyze the vibrations. The results indicated changes in the vibrations of CL-20 before and after phase transition.
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
(2024)
Article
Spectroscopy
Yuefeng Gao, Sai Xu, Baojiu Chen
Summary: This study synthesized Cs2NaInCl6 nanocrystals co-doped with Sb3+ and Tb3+ ions as probes for copper ions detection in lubricating oil. The introduction of Sb3+ effectively reduced the band gap of the host material and enabled energy transfer pathway for Tb3+ emission. The doped Tb3+ ions resulted in the suppression of emission due to electron transfer. The Cs2NaInCl6: 2.5 %Sb3+, 40 %Tb3+ NCs exhibited superior sensitivity and selectivity for copper ions detection.
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
(2024)
Article
Spectroscopy
Yu Liu, Yue Zhang, Changyao Liu, Ce Wang, Baocai Xu, Li Zhao
Summary: A highly sensitive detection platform for heparin was developed using a cationic fluorescent dye (cresyl violet acetate) as a fluorescence probe. The platform demonstrated high selectivity towards heparin and achieved detection in both HEPES solution and serum.
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
(2024)
Article
Spectroscopy
Lopamudra Roy, Nivedita Pan, Susmita Mondal, Ria Ghosh, Md. Nur Hasan, Neha Bhattacharyya, Soumendra Singh, Kallol Bhattacharyya, Arpita Chattopadhyay, Samir Kumar Pal
Summary: The study focuses on the interaction between reactive oxygen species (ROS) and a spectroscopic probe called Rose Bengal (RB), encapsulated in nanoscopic sodium dodecyl sulphate (SDS) micelles and entrapped in microscopic nylon 66 solid matrix. The research demonstrates efficient interaction between ROS and RB-SDS, and investigates the mechanism of hydroxyl radicals generation. Based on these findings, a prototype device utilizing RB embedded in a nylon thin film for quantification of ROS in extracellular fluids and food materials was developed.
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
(2024)
Article
Spectroscopy
Xiaosong Sun, Qihao Cui, Wenyue Dong, Qian Duan, Teng Fei
Summary: Conjugated porous polymers (CPPs) are promising sensing materials and their application in aqueous media is limited. In this study, we synthesized CPPs with porous structure and prepared nanoparticles, enabling efficient photoluminescence sensing of nitroaromatic explosives in aqueous phase.
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
(2024)
Article
Spectroscopy
Maria Cristina Caggiani, Germana Barone, Paolo Mazzoleni
Summary: Raman spectroscopy is commonly used for studying glassy materials in cultural heritage, but it is more difficult to interpret the spectra and apply the technique with portable instruments. In contrast, diffuse reflectance infrared Fourier transform spectroscopy (DRIFTS) can be used in archaeometric investigations as it is portable and non-invasive. However, there is limited application of this technique to historical glasses. This exploratory work demonstrates the potential of DRIFTS, in combination with portable X-ray Fluorescence (pXRF) and EDS microanalyses, for studying the composition and alteration of glass samples in cultural heritage.
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
(2024)