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Journal articles on the topic 'Polypodial growth'

Author: Grafiati
Published: 3 June 2025
Last updated: 31 July 2025

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1

Sk., Nuzhath Samreen*1, and Myle Akshay Kiran2 Dr. "RESEARCH ON CERVICAL POLYPODIAL GROWTH IN FEMALES. NEW SYMPTOMS, LIFESTYLE MODIFICATION, PREVENTION MEASURES .ADVICES BY INVOLVING PHARM. D DOCTORS." International Journal of Medical Research and Pharmaceutical Sciences 4, no. 10 (2017): 49–54. https://doi.org/10.5281/zenodo.1009012.

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<strong>Introduction</strong> The according to the research on cervical polypodial growth in females presenting complaints are muco purlant discharge and Posterior bleeding on speculum examination appears as ulcerated or hypertrophic or polypodial growth due to this evidence, .synthesize and analyze the diagnostic accuracy and the likelihood of providing correct treatment of the syndromic approach Vaginal Discharge Flowchart in managing cervical infections caused by Neisseria gonorrhoeae (NG) and Chlamydia trachomatis (CT), and vaginal infections caused by Trichomonas vaginalis (TV) and Bacter
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2

Agnew, Norma, and D. L. Smith. "Photocontrol of protonema growth in Polypodium vulgare L." Proceedings of the Royal Society of Edinburgh. Section B. Biological Sciences 86 (1985): 448. http://dx.doi.org/10.1017/s0269727000008502.

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3

Grudanova, Polina Valerievna, and Evgeniy Sergeevich Korchikov. "The current state of <i>Polypodium vulgare</i> L. and <i>Ptilium crista-castrensis</i> (Hedw.) De Not. populations on the territory of the nature reserve «Racheyskie Rocks» (Syzran District of the Samara Region)." Samara Journal of Science 10, no. 3 (2021): 47–52. http://dx.doi.org/10.17816/snv2021103106.

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This paper presents data on the new location of the moss Ptilium crista-castrensis (Hedw.) De Not, which is listed in the Red Data Book of the Samara Region on the territory of the nature reserve Racheyskie Rocks in the Syzran district. 10 of its coenopopulation loci have been identified and the exact geographic coordinates are given. For the first time the exact coordinates of 11 coenopopulation loci are also named for the holarctic mountain-forest relict fern Polypodium vulgare L., which is also protected at the regional level, both of these species have a mosaic structure of coenopopulation
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Mifsud, Stephen, Angelo Troia, H. Wilfried Bennert, and Jörg Fuchs. "Reviewing the identity of the Maltese Polypodium (Polypodiaceae) – new evidence from morphology and flow cytometry." Nova Hedwigia 110, no. 3 (2020): 395–405. http://dx.doi.org/10.1127/nova_hedwigia/2020/0582.

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The first record of Polypodium from Gozo (Maltese Islands) was described as a new endemic taxon, Polypodium vulgare subsp. melitense, based on its unique set of morphological characters. It was treated as a novelty and designated as a subspecies of P. vulgare mainly due to the lack of paraphyses, the presence of 10–16 annular cells, and a mean spore length of 64 μm. The fern was reassessed by us employing a more rigid morphological analysis and the application of flow cytometry. The absence of paraphyses was confirmed, but the number of annular cells (5–11) and the spore length (70–79 μm) diff
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Muccifora, S. "Effects of copper on spore germination, growth and ultrastructure of Polypodium cambricum L. gametophytes." Environmental Pollution 153, no. 2 (2008): 369–75. http://dx.doi.org/10.1016/j.envpol.2007.08.012.

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6

Filonenko, Elena Sergeyevna, and Larisa Nikolayevna Zibareva. "ECDYSTEROIDS AND FLAVONOIDS OF SILENE GRAEFFERI." chemistry of plant raw material, no. 1 (March 16, 2021): 175–82. http://dx.doi.org/10.14258/jcprm.2021018294.

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In this paper Silene graefferi Guss. is recommended for the first time as a promising source of flavonoids and is a well-known producer of ecdysteroids. This perennial species is adapted to the conditions of Western Siberia and has been successfully cultivated in the Siberian Botanical garden of TSU since 2015. It was interesting to study the composition and features of accumulation of biologically active substances during the growth and development of S. graefferi. It was shown that 20-hydroxyecdysone and polypodine B are present in the aerial and underground parts of introduced in culture S.
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7

Viviani, Daniela, and Áurea Maria Randi. "Effects of pH, temperature and light intensity on spore germination and growth analysis of young sporophytes of Polypodium lepidopteris (Pteridophyta, Polypodiaceae)." Rodriguésia 59, no. 4 (2008): 751–60. http://dx.doi.org/10.1590/2175-7860200859406.

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ABSTRACT Polypodium lepidopteris is a terrestrial fern from coastal vegetation, and is used as medicinal. This work analyzed the effects of pH, temperature and light levels on the spore germination and the relative growth rate (RGR) of young sporophytes. Fertile fronds were collected in Florianópolis, SC, Brazil. The effect of pH (4.0 to 6.7) on spore germinability was observed in a growing room at 25 ± 2ºC (22 mmol m-2s-1) under a 16h photoperiod. No statistical differences between treatments were found. The effect of different temperatures on the germinability was analyzed (20, 25 and 30ºC).
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Эрст (Erst), Анна (Anna) Алексеевна (Аlekseevna), Лариса (Larisa) Николаевна (Nikolayevna) Зибарева (Zibareva), Елена (Elena) Сергеевна (Sergeyevna) Филоненко (Filonenko), and Татьяна (Tat'yana) Витальевна (Vital'yevna) Железниченко (Zheleznichenko). "INFLUENCE METHYL JASMONATE ON PRODUCTION OF ECDYSTEROIDS FROM HAIRY ROOTS OF SILENE LINICOLA C.C.GMELIN." chemistry of plant raw material, no. 4 (December 11, 2018): 159–67. http://dx.doi.org/10.14258/jcprm.2018043807.

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Hairy root cultures are being considered as promising system for producing valuable second metabolites. These genetically transformed root cultures are characterized by high growth rate, genetic stability and growth in hormone free media. Using A. rhizogenes-mediated transformation method (strain А-4), we have obtained hairy root cultures of the ecdysteroid-containing species of Silene linicola. HPLC analysis of the sample studied revealed that 20-hydroxyecdysone (20E), turkesterone and polypodin B were synthesized under the specified experimental conditions. Application of methyl jasmonate at
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9

Pietrak, Anna, Łukasz Łopusiewicz, and Piotr Salachna. "Growth, Leaf Pigment Content, and Antioxidant Potential of Ferns Grown in Peat Substrate Amended with Camelina Press Cake." Agronomy 12, no. 12 (2022): 3100. http://dx.doi.org/10.3390/agronomy12123100.

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Using natural waste as a source of minerals and biostimulants can offer many advantages in the production of plants in containers. The research aimed to evaluate the usefulness of cakes obtained from the production of camelina seed oil (Camelina sativa) in the cultivation of ferns. The greenhouse experiment used ornamental ferns rich in health-promoting compounds: Onoclea sensibilis, Polypodium vulgare, and Polystichum polyblepharum. Plants were planted in pots filled with peat substrate mixed with camelina press cake in the form of pellets at a dose of 1 g/L or 5 g/L. Plants grown in 100% pea
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10

Thakur, Ankita, and Khilendra Kanwal. "Applications of pteridophytes in Himachal Pradesh, Western Himalaya: An ethnobotanical perspective." Journal of Non-Timber Forest Products 30, no. 2 (2023): 75–82. http://dx.doi.org/10.54207/bsmps2000-2023-0lvso0.

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Ferns exhibit wide distribution in the Indian Himalayan Region (IHR), with Himachal Pradesh providing optimal climatic conditions for diverse fern species. This study documents the ethnobotanical applications of 45 pteridophyte species, spanning 16 families and 21 genera in Himachal Pradesh. Pteridophytes hold economic importance due to their edibility, ornamental appeal, and medicinal properties. Local communities extensively employ Pteridophytes with medicinal attributes to address various health concerns, including boils, wounds, colds, coughs, gastrointestinal diseases, gonorrhea, typhoid,
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11

Mitoi, Elena Monica, Florentina Aldea, Florența Elena Helepciuc, et al. "The Production of Useful Phenol Compounds with Antioxidant Potential in Gametophytes and Sporophytes from In Vitro Cultures in Four Ornamental Ferns Species." Horticulturae 10, no. 8 (2024): 799. http://dx.doi.org/10.3390/horticulturae10080799.

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Ferns are vascular plants with significant ornamental value, and in recent years, they have also been considered for the potential application in different economic sectors like nutrition, medicine and cosmetics. This study aimed to obtain in vitro fern gametophytes and sporophytes and evaluate their potential as secondary metabolites sources. For this study four fern species were used: Polypodium vulgare L. (PV), Asplenium trichomanes L. (AT), Athyrium filix-femina L. Roth (AF), and Osmunda regalis L. (OR). The polyphenols, flavonoids, tannins and terpenoids content and antioxidant activity w
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12

Adhikari, Bishnu, Ashish Phuyal, Anuraj Phunyal, Nabin Upadhyaya, Amar Waiba, and Achyut Adhikari. "In silico Exploration of Potent Phytoecdysteroids Targeting Multiple Receptors in Non-Small Cell Lung Cancer." Journal of Nepal Chemical Society 45, no. 1 (2025): 143–55. https://doi.org/10.3126/jncs.v45i1.74494.

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Cancer is a genetic disease that disrupts the normal functioning of cells. This is a disease wherein there is the survival of the old cells that should die while the growth of new and not-needed cells takes place. In this regard, the study has explored virtual screening, molecular docking, and server-based approaches - 10 ns RMSF calculations and prediction of inhibition towards cancer to identify probable candidates from the database of Phytoecdysteroids. Brainesteroside A showed better binding affinities at -9.1 kcal/mol as compared to the reference drug, Gefitinib (-7.0 kcal/mol), and nativ
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13

Janeczko, Anna, Jana Oklestkova, Danuše Tarkowská, and Barbara Drygaś. "Naturally Occurring Ecdysteroids in Triticum aestivum L. and Evaluation of Fenarimol as a Potential Inhibitor of Their Biosynthesis in Plants." International Journal of Molecular Sciences 22, no. 6 (2021): 2855. http://dx.doi.org/10.3390/ijms22062855.

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Ecdysteroids (ECs) are steroid hormones originally found in the animal kingdom where they function as insect molting hormones. Interestingly, a relatively high number of these substances can also be formed in plant cells. Moreover, ECs have certain regulatory effects on plant physiology, but their role in plants still requires further study. One of the main aims of the present study was to verify a hypothesis that fenarimol, an inhibitor of the biosynthesis of ECs in the animal kingdom, also affects the content of endogenous ECs in plants using winter wheat Triticum aestivum L. as a model plan
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14

M. A., Essien-Ibok,, George, U. U., and Ituen, A. M. "Comparative Analysis of Phytoplankton Communities in Newly Inundated Ponds Using Organic and Inorganic Fertilizers." Asian Journal of Biology 20, no. 7 (2024): 64–77. http://dx.doi.org/10.9734/ajob/2024/v20i7424.

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A comparative study on the communities of phytoplankton in two newly inundated ponds was carried out from September 2023 to October 2023.The study was conducted in a completely random design experimental setup with two treatments, each replicated twice using organic (chicken manure) and inorganic fertilizer (di-a1mmonium phosphate fertilizer, (20:10:10) (2.5kg for each) fertilizers. Out of 1114 individuals of phytoplankton identified, 611 were from the organic fertilizer- treated tank, while 503 individuals were from the inorganic fertilizer- treated tank. The highest and the lowest phytoplank
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15

Philips, Neena, Jennifer Conte, Yu-Jun Chen та ін. "Beneficial regulation of matrixmetalloproteinases and their inhibitors, fibrillar collagens and transforming growth factor-β by Polypodium leucotomos, directly or in dermal fibroblasts, ultraviolet radiated fibroblasts, and melanoma cells". Archives of Dermatological Research 301, № 7 (2009): 487–95. http://dx.doi.org/10.1007/s00403-009-0950-x.

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16

Pihl, Celina, Rozarin Delal Kara, Jonatan Riber Granborg, et al. "Oral nicotinamide mononucleotide (NMN) increases tissue NAD+ content in mice but neither NMN nor Polypodium leucotomos protect against UVR-induced skin cancer." Photochemical & Photobiological Sciences, May 29, 2025. https://doi.org/10.1007/s43630-025-00736-5.

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Abstract Keratinocyte carcinoma is the most common cancer. Oral photoprotection offers an attractive addition to classical prevention measures. Popular candidates include nicotinamide and nicotinamide mononucleotide (NMN), which are NAD+ precursors thought to facilitate DNA repair. Extracts from the Polypodium leucotomos plant (PL) are also reported to convey broad protection against ultraviolet radiation (UVR) in both human and animal models. In this study, we evaluated the efficacy of NMN and PL treatment to prevent UVR-induced tumor development in hairless mice. Oral treatment with NMN or P
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17

Lacerda, Pammela A., Luan C. Oenning, Guilherme Cuoghi Bellato, et al. "Polypodium leucotomos targets multiple aspects of oral carcinogenesis and it is a potential antitumor phytotherapy against tongue cancer growth." Frontiers in Pharmacology 13 (January 5, 2023). http://dx.doi.org/10.3389/fphar.2022.1098374.

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Introduction: Oral cancer refers to malignant tumors, of which 90% are squamous cell carcinomas (OSCCs). These malignancies exhibit rapid progression, poor prognosis, and often mutilating therapeutical approaches. The determination of a prophylactic and/or therapeutic antitumor role of the polyphenolic extract Polypodium leucotomos(PL) would be relevant in developing new tools for prevention and treatment.Methods: We aimed to determine the antitumor effect of PL by treating OSCC cell lines with PL metabolites and evaluating its action during OSCC progression in vivo.Results: PL treatment succe
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