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  1. No Access

    Living Reference Work Entry In depth

    Secondary Metabolites Identification Techniques of the Current Era

    Plants possess a vast spectrum of specialized metabolites with various chemical structures and biological functions responsible for plant fitness, adaptability, and ecosystem services. They are also a central ...

    Mihir Halder, Anirban Kundu, Sumita Jha in Plant Specialized Metabolites

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    Article

    Cytogenetic Diversity in Scilloideae (Asparagaceae): a Comprehensive Recollection and Exploration of Karyo-Evolutionary Trends

    The family Asparagaceae (subfamily Scilloideae, APG III, Botanical Journal of the Linnean Society 161:105–121, 2009) constitutes approximately 1000 species in about 33 genera of deciduous bulbous geophytes with l...

    Sayantani Nath, Sayantika Sarkar, Sayali D. Patil in The Botanical Review (2023)

  3. Chapter

    Correction to: Medicinal Plants: Biodiversity, Biotechnology and Conservation

    Sumita Jha, Mihir Halder in Medicinal Plants: Biodiversity, Biotechnology and Conservation (2023)

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    Chapter

    The Current Status of Population Extinction and Biodiversity Crisis of Medicinal Plants

    Loss of biodiversity or species extinction (the disappearance of existing species from the earth) and speciation (the origin of new species) are natural, fundamental, and irreversible biological processes that...

    Mihir Halder, Sumita Jha in Medicinal Plants: Biodiversity, Biotechnology and Conservation (2023)

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    Chapter

    Medicinal Plants and Bioactive Phytochemical Diversity: A Fountainhead of Potential Drugs Against Human Diseases

    The diversity of bioactive phytochemicals in plants of medicinal importance is the most precious gift of nature. The floral and phytochemical diversity of earth has been exploited as a primary source of life-s...

    Mihir Halder, Sumita Jha in Medicinal Plants: Biodiversity, Biotechnology and Conservation (2023)

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    Book

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    Chapter

    The Potential Role of Medicinal Plants, Traditional Herbal Medicines, and Formulations to Overcome SARS-CoV-2 Induced Health Crisis

    Since December 2019, the infection of Severe Acute Respiratory Syndrome-related Coronavirus 2 (SARS-CoV-2), also known as novel coronavirus, has been responsible for the biggest global public health crisis in ...

    Mihir Halder, Rahul Bose, Sumita Jha in Medicinal Plants: Biodiversity, Biotechnol… (2023)

  8. No Access

    Article

    A simple and efficient protocol for hairy root culture of Arabidopsis thaliana

    Hairy root culture (HRC) represent a valuable biotechnological tool for the production of plant secondary metabolites. Secondary metabolome study of Arabidopsis thaliana may help to understand the biological role...

    Pijush Paul, Sukanya Majumdar, Sumita Jha in Plant Cell, Tissue and Organ Culture (PCTOC) (2022)

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    Article

    Effects associated with insertion of rol genes on morphogenic potential in explants derived from transgenic Bacopa monnieri (L.) Wettst

    The present study deals with the establishment of rolA-transgenic and rolB-transgenic plants for the first time through Agrobacterium tumefaciens mediated transformation, exploiting the inherent morphogenic poten...

    Sayantika Sarkar, Sumita Jha in Plant Cell, Tissue and Organ Culture (PCTOC) (2021)

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    Article

    A phylogenetic analysis of Momordica (Cucurbitaceae) in India based on karyo-morphology, nuclear DNA content and rDNA ITS1–5.8S–ITS2 sequences

    The infrageneric delimitation of Momordica, a medicinally important genus of Cucurbitaceae, is ill-defined until date. Momordica chromosomes are extremely small and are difficult to stain and visualize because of...

    Ipshita Ghosh, Partha Sarathi Saha, Biplab Kumar Bhowmick, Sumita Jha in Protoplasma (2021)

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    Chapter

    Medicinal Plant Research at Crossroads: Biotechnological Approaches for Conservation, Production and Stability in Tissue Cultures and Regenerated Plants

    Medicinal plants are treasures of nature with almost never-ending resource of unlimited, diverse, complex and valuable natural compounds with a variety of pharmacological properties. They are used worldwide by...

    Mihir Halder, Anrini Majumder, Smita Ray, Sumita Jha in Medicinal Plants (2021)

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    Reference Work Entry In depth

    Morphogenesis, Genetic Stability, and Secondary Metabolite Production in Untransformed and Transformed Cultures

    In addition to the primary metabolites, plants produce a vast number of chemically diversified economically valuable secondary metabolites (SMs) in specific cell types or tissue or organ of phylogenetically re...

    Mihir Halder, Sumita Jha in Plant Cell and Tissue Differentiation and Secondary Metabolites (2021)

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    Article

    Targeted profiling reveals metabolic perturbations in cryptogein-cotransformed hairy root cultures of Nicotiana tabacum

    Although β-cryptogein gene expression was known to induce growth and phenolic metabolites accumulation in tobacco, however, the consequence on specialized metabolites other than phenolic has been scantly studied,...

    Mahesh Kumar, Sumita Jha, Adinpunya Mitra in Acta Physiologiae Plantarum (2020)

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    Living Reference Work Entry In depth

    Morphogenesis, Genetic Stability, and Secondary Metabolite Production in Untransformed and Transformed Cultures

    In addition to the primary metabolites, plants produce a vast number of chemically diversified economically valuable secondary metabolites (SMs) in specific cell types or tissue or organ of phylogenetically re...

    Mihir Halder, Sumita Jha in Plant Cell and Tissue Differentiation and Secondary Metabolites

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    Article

    A new online database on genome-related information of Indian plants

    In this paper, we present a new online comprehensive database developed for genome-related information of Indian plants (dGRIP). In strict sense, dGRIP database displays for each species and genus, its chromos...

    Sumita Jha, Soom N. Raina, Deepak Ohri, Rakesh C. Verma in Plant Systematics and Evolution (2019)

  16. Article

    Open Access

    A molecular phylogeny of the genus Drimia (Asparagaceae: Scilloideae: Urgineeae) in India inferred from non-coding chloroplast and nuclear ribosomal DNA sequences

    The evolutionary history of the medicinally important bulbous geophyte Drimia (subfamily: Scilloideae) has long been considered as a matter of debate in the monocot systematics. In India the genus is represented ...

    Partha S. Saha, Sumita Jha in Scientific Reports (2019)

  17. No Access

    Reference Work Entry In depth

    Hairy Roots and Phytoremediation

    Contamination of the environment arises either from natural geological processes or due to human activities and has created an alarming situation worldwide. Biological strategies for cleaning up contaminated b...

    Anrini Majumder, Smita Ray, Sumita Jha in Bioprocessing of Plant In Vitro Systems (2018)

  18. No Access

    Chapter

    A Critical Review on Biotechnological Interventions for Production and Yield Enhancement of Secondary Metabolites in Hairy Root Cultures

    In the past three decades, differentiated hairy root culture-related researches gained a great attention due to the equal or greater bio-production capacity of low amount, high-value secondary metabolites as c...

    Mihir Halder, Dipasree Roychowdhury, Sumita Jha in Hairy Roots (2018)

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    Chapter

    The Effects of rol Genes of Agrobacterium rhizogenes on Morphogenesis and Secondary Metabolite Accumulation in Medicinal Plants

    Induction of hairy roots by Agrobacterium rhizogenes and regeneration of Ri-transformed plants from such transgenic roots are reported in a large number of taxonomically diverse plant species. Ri-transformed cult...

    Sayantika Sarkar, Ipshita Ghosh in Biotechnological Approaches for Medicinal … (2018)

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    Article

    Morpho-histological characterization and direct shoot organogenesis in two types of explants from Bacopa monnieri on unsupplemented basal medium

    In the present study, high frequency regeneration has been obtained via de novo direct shoot organogenesis from leaf and internode explants in Murashige and Skoog (MS) basal medium without any phytohormone sup...

    Sayantika Sarkar, Sumita Jha in Plant Cell, Tissue and Organ Culture (PCTOC) (2017)

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