Characterization of oleaginous endophytic fungi of biodiesel plants as potential biofuel minifactories

Paul, Susmita; Bhagobaty, Ranjan Kumar; Nihalani, M. C.; Joshi, S. R.

doi:10.1016/j.biombioe.2020.105750

Cited by 21 publications

(19 citation statements)

References 28 publications

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“…In view of this ability, explorations of oleaginous/biodiesel plants (plants that are traditionally used to produce biodiesel) for the recovery of oleaginous endophytes have gained essence ( Strobel et al, 2001 ; Peng and Chen, 2007 ; Strobel et al, 2008 ; Dey et al, 2011 ). For example, biodiesel plants, such as, Jatropha curcas , Pongamia pinnata , Sapindus mukorossi , Mesua ferrea , Terminalia bellerica , Cascabela thevetia , and Ricinus communis proved competent sources for unveiling oleaginous endophytic fungi ( Paul et al, 2020 ). Among the procured oleaginous fungi, the lipid content of Lasiodiplodia exigua SPSRJ27, Phomopsis sp.…”

Section: Methods Of Lignin Depolymerizationmentioning

confidence: 99%

Endophytes in Lignin Valorization: A Novel Approach

Mattoo

Nonzom

2022

Front. Bioeng. Biotechnol.

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Lignin, one of the essential components of lignocellulosic biomass, comprises an abundant renewable aromatic resource on the planet earth. Although 15%––40% of lignocellulose pertains to lignin, its annual valorization rate is less than 2% which raises the concern to harness and/or develop effective technologies for its valorization. The basic hindrance lies in the structural heterogeneity, complexity, and stability of lignin that collectively makes it difficult to depolymerize and yield common products. Recently, microbial delignification, an eco-friendly and cheaper technique, has attracted the attention due to the diverse metabolisms of microbes that can channelize multiple lignin-based products into specific target compounds. Also, endophytes, a fascinating group of microbes residing asymptomatically within the plant tissues, exhibit marvellous lignin deconstruction potential. Apart from novel sources for potent and stable ligninases, endophytes share immense ability of depolymerizing lignin into desired valuable products. Despite their efficacy, ligninolytic studies on endophytes are meagre with incomplete understanding of the pathways involved at the molecular level. In the recent years, improvement of thermochemical methods has received much attention, however, we lagged in exploring the novel microbial groups for their delignification efficiency and optimization of this ability. This review summarizes the currently available knowledge about endophytic delignification potential with special emphasis on underlying mechanism of biological funnelling for the production of valuable products. It also highlights the recent advancements in developing the most intriguing methods to depolymerize lignin. Comparative account of thermochemical and biological techniques is accentuated with special emphasis on biological/microbial degradation. Exploring potent biological agents for delignification and focussing on the basic challenges in enhancing lignin valorization and overcoming them could make this renewable resource a promising tool to accomplish Sustainable Development Goals (SDG’s) which are supposed to be achieved by 2030.

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Section: Methods Of Lignin Depolymerizationmentioning

confidence: 99%

Endophytes in Lignin Valorization: A Novel Approach

Mattoo

Nonzom

2022

Front. Bioeng. Biotechnol.

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“…W rolnictwie, dzięki korzystnemu wpływowi na wzrost i rozwój roślin odgrywają ważną rolę w przetrwaniu roślin (modulowanie fotosyntezy, zwiększanie pobierania składników odżywczych, łagodzenie skutków różnych stresów) oraz biokontroli, poprzez syntezę związków wpływających na ochronę swoich gospodarzy roślinnych przed fitopatogenami [37,75,78]. Grzyby endofityczne znalazły również swoje zastosowanie w pozyskiwaniu źródeł energii odnawialnych, szczególnie biopaliw [64]. Potencjalne możliwości wykorzystania organizmów endofitycznych przedstawiono na rycinie 1.…”

Section: Endofityunclassified

Grzyby Endofityczne w Roli Potencjalnych Producentów Związków Przeciwnowotworowych

Getinger-Panek

Bednarek

2022

Postępy Mikrobiologii - Advancements of Microbiology

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Streszczenie Główną rolę w chemioterapii raka od ponad 50 lat, stanowią leki pochodzące w większości ze źródeł naturalnych. Przeciwko licznym dolegliwościom od stuleci rośliny służyły jako źródło związków bioaktywnych. Jednak to nie same rośliny, a mikroorganizmy z nimi związane oferują materiał i produkty o wysokim potencjale terapeutycznym. Endofity to organizmy, które kolonizują wewnętrzne tkanki roślin bez wywoływania objawów chorobowych. Stanowią endosymbiotyczną grupę drobnoustrojów, będących źródłem nowatorskich produktów naturalnych do wykorzystania we współczesnym przemyśle, rolnictwie oraz medycynie wykazując potencjalne właś ciwości terapeutyczne, w tym przeciwnowotworowe oraz przeciwdrobnoustrojowe, a także przeciwzapalne i antyoksydacyjne. Grzyby endofityczne stanowią bogate źródło bioaktywnych metabolitów, którymi można manipulować w celu uzyskania pożądanych, nowych analogów wykorzystywanych w chemioterapii, w tym: taksol, kamptotecyna, podofilotoksyna, winblastyna, winkrystyna, cytochalazyny i szereg innych. W tym przeglądzie podano przykłady produkcji związków przeciwnowotworowych przez grzyby endofityczne opublikowane od 2015 roku.

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“…In recent decades, the need for green energy has been one of the major concerns of human societies 1,2 . One of the green energies is biodiesel, 3 an alkyl ester, which is a suitable substitute for diesel 4,5 . Biodiesel is a renewable fuel, biodegradable, environmentally friendly, and usable in a diesel engine without any alterations 6 .…”

Section: Introductionmentioning

confidence: 99%

“…1,2 One of the green energies is biodiesel, 3 an alkyl ester, which is a suitable substitute for diesel. 4,5 Biodiesel is a renewable fuel, biodegradable, environmentally friendly, and usable in a diesel engine without any alterations. 6 Due to the presence of oxygen in the biodiesel structure, it burns better than diesel.…”

Section: Introductionmentioning

confidence: 99%

Biodiesel from waste oil under mild conditions by a combination of calcium‐strontium oxide nanocatalyst and ultrasonic waves

Shahraini

Entezari

2022

Intl J of Energy Research

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The transesterification of waste oils to biodiesel was carried out in the presence and absence of ultrasound. A new nanocatalyst of the calcium-strontium oxide was applied with high catalytic activity. The innovation of this work is an environmentally friendly synthesized nanocatalyst with ultrasound at low temperatures. After synthesis, the nanocatalyst was characterized with FESEM, FT-IR, and CO 2 -TPD, NH 3 -TPD. It was mesoporous and showed great basicity by the CO 2 -TPD method. The highest conversion of biodiesel was 99.2% under optimal reaction conditions (2.5 wt% nanocatalyst, oil to methanol molar ratio 1:6, time 40 minutes, temperature 35 C, and 42% amplitude of ultrasound).

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Characterization of oleaginous endophytic fungi of biodiesel plants as potential biofuel minifactories

Cited by 21 publications

References 28 publications

Endophytes in Lignin Valorization: A Novel Approach

Endophytes in Lignin Valorization: A Novel Approach

Grzyby Endofityczne w Roli Potencjalnych Producentów Związków Przeciwnowotworowych

Biodiesel from waste oil under mild conditions by a combination of calcium‐strontium oxide nanocatalyst and ultrasonic waves

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