Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1970 2
1973 3
1975 3
1978 1
1979 2
1985 1
1989 1
1990 1
1993 1
1998 1
2000 2
2005 1
2008 1
2009 1
2011 3
2012 2
2013 1
2016 1
2017 1
2018 2
2019 2
2021 1
2024 0

Text availability

Article attribute

Article type

Publication date

Search Results

32 results

Results by year

Filters applied: . Clear all
Page 1
The influence of Osmunda regalis root extract on head and neck cancer cell proliferation, invasion and gene expression.
Schmidt M, Skaf J, Gavril G, Polednik C, Roller J, Kessler M, Holzgrabe U. Schmidt M, et al. BMC Complement Altern Med. 2017 Dec 4;17(1):518. doi: 10.1186/s12906-017-2009-4. BMC Complement Altern Med. 2017. PMID: 29202741 Free PMC article.
BACKGROUND: According to only a handful of historical sources, Osmunda regalis, the royal fern, has been used already in the middle age as an anti-cancer remedy. ...Anti-angiogenetic activity was determined by the tube formation assay. RESULTS: O. regalis ext …
BACKGROUND: According to only a handful of historical sources, Osmunda regalis, the royal fern, has been used already in the m …
Effect of storage temperature on green spore longevity for the ferns Equisetum ramosissimum and Osmunda regalis.
Ballesteros D, Estrelles E, Walters C, Ibars AM. Ballesteros D, et al. Cryo Letters. 2011 Mar-Apr;32(2):89-98. Cryo Letters. 2011. PMID: 21766138
Dry storage at different temperatures was studied in green spores of Osmunda regalis and Equisetum ramosissimum. Changes in germination percentage, time to 50 percent of maximum germination (T50) and tendency for normal growth of the gametophyte were assayed during …
Dry storage at different temperatures was studied in green spores of Osmunda regalis and Equisetum ramosissimum. Changes in ge …
Photosynthesis limitations in three fern species.
Gago J, Coopman RE, Cabrera HM, Hermida C, Molins A, Conesa MÀ, Galmés J, Ribas-Carbó M, Flexas J. Gago J, et al. Physiol Plant. 2013 Dec;149(4):599-611. doi: 10.1111/ppl.12073. Epub 2013 Jun 13. Physiol Plant. 2013. PMID: 23692357
To address this issue, a gas exchange/chlorophyll fluorescence analysis was performed in three fern species spanning high phylogenetic range within Polypodiopsida (Osmunda regalis, Blechnum gibbum and Nephrolepis exaltata) to determine their maximum net photosynthes …
To address this issue, a gas exchange/chlorophyll fluorescence analysis was performed in three fern species spanning high phylogenetic range …
The economy of reproduction in dimorphic ferns.
Britton MR, Watkins JE Jr. Britton MR, et al. Ann Bot. 2016 Nov;118(6):1139-1149. doi: 10.1093/aob/mcw177. Epub 2016 Sep 1. Ann Bot. 2016. PMID: 27590336 Free PMC article.
METHODS: Temporal shifts in photosynthesis, respiration and percent nitrogen (%N) were examined to evaluate changes in physiological behaviour over the growing season of two species of fern of similar ecological niche, yet of different degrees of fertile-sterile frond dimorphism: …
METHODS: Temporal shifts in photosynthesis, respiration and percent nitrogen (%N) were examined to evaluate changes in physiological behavio …
In situ assessment of genotoxic hazards of environmental pollution.
Sandhu SS, Lower WR. Sandhu SS, et al. Toxicol Ind Health. 1989 Jan;5(1):73-83. doi: 10.1177/074823378900500107. Toxicol Ind Health. 1989. PMID: 2655178 Review.
The organisms most commonly employed for the assessment of mutagenicity under real-world conditions are: (1) flowering plants, (2) wild and captive mammals, and (3) aquatic vertebrates. Plant species such as Tradescantia paludosa, Zea mays, and Osmunda regalis have …
The organisms most commonly employed for the assessment of mutagenicity under real-world conditions are: (1) flowering plants, (2) wild and …
32 results