The pancreatic enzyme-II type collagenase digestion method was adopted for primary culture of osteoblasts, inoculation and passage. They were identified by alkaline phosphatase dye-liquor. N-butanol extract fractions from different processed products of Cibotium barometz were prepared. The above osteoblasts were jointly cultured with protocatechuic acid, protocatechuic aldehyde, kojic acid and the mixed control liquid of the above three substances, and their proliferation was detected by CCK-8. Various n-butanol extract fractions from different processed products of C. barometz showed a significant proliferative effect on osteoblasts in the order of the wined > the heated > the salted > the sand-heated and wined system > the alcohol-processed > the steamed > the crude. The q test showed no significant difference among sand-heated, alcohol-processed and steamed C. barometz, no significant difference between heated and salted C. barometz. Various control substances also showed a certain proliferative effect on osteoblasts in the order of the mixed control > protocatechuic aldehyde > protocatechuic acid > kojic acid. The q test showed no significant difference between protocatechuic aldehyde and protocatechuic acid. All of n-butanol extract fractions from different processed products of C. barometz showed a significant effect on osteoblast proliferation, of which wined C. barometz showed the best effect. All of phenolic compounds such as protocatechuic aldehyde, protocatechuic acid and kojic acid showed a significant proliferative effect on osteoblasts.
Animals ; Cell Proliferation ; drug effects ; Drug Compounding ; methods ; Drugs, Chinese Herbal ; chemistry ; pharmacology ; Osteoblasts ; cytology ; drug effects ; Pteridophyta ; chemistry ; Rats ; Rats, Sprague-Dawley

This study compared the decoction's HPLC figures of the different processed rhizomes of Cibotium barometz including the raw, the sand-baked, the wined, the steamed and the salted, on the basis of which, with the sand-baked Drynaria fortunei decoction as the positive control group, comparingall groups' decoction, concentration of which was 104.2 g x L(-1), for 4 weeks, by their effects (s-TRAP and total scores of OPG, Ca, P, IL-6, TNF-alpha and IL-1) on retinoic acid induced male rats osteoporosis. The experiment results showed the sand-baked and the wined were better than the steamed, the salted and the raw;in the processing methods' selection, the sand-baked was a better heating method than the steamed and the rice wine was the better excipient than the salt. It provided a reference to explain the processing principle of rhizomes of C. barometz and work mechanism of anti-osteoporosis.
Animals ; Biomarkers ; blood ; Chromatography, High Pressure Liquid ; Drug Compounding ; methods ; Drugs, Chinese Herbal ; chemistry ; pharmacology ; therapeutic use ; Male ; Osteoporosis ; blood ; chemically induced ; drug therapy ; Pteridophyta ; chemistry ; Rats ; Rats, Sprague-Dawley ; Rhizome ; chemistry ; Tretinoin ; adverse effects

Through studies on morphological characteristics, distribution and ecological habitat described in ancient literatures, Osmunda japonica is believed to the original plant of Chinese herbal medicine Cyrtomium Rhizome. Meanwhile, analysis is also made on causes for descriptions that do not comply with characteristics of O. japonica such as toxicity, flowers and fruits, illustrations, indumentums and flakes as well as appearance of other original plants. It is suggested to list O. japonica as the only original plant of Cyrtomium Rhizome and distinguish it from other frequently seen medical plants. Separated studies are also conducted for pesticide effect and active ingredients of Dryoteris Crassrhizomae Rhizome and Woodwardia japonica that show better effects.
Drugs, Chinese Herbal ; chemistry ; Dryopteridaceae ; chemistry ; Ferns ; chemistry ; Medicine, Chinese Traditional ; methods

OBJECTIVETo prepare and evaluate the injectable temperature responsive in situ gel for sustained release of Glabrous Sarcandra Herb extract in vitro.

METHODThe novel temperature responsive poloxamer 407 was used as the carrier material of Glabrous Sarcandra Herb extract sustained release injection. The release of Glabrous Sarcandra Herb extract from poloxamer 407 based in situ gel in the phosphate buffer (pH 7. 6) was studied at 37 degrees C under agitation. HPLC method was used for the determination of Glabrous Sarcandra Herb extract.

RESULTThe best prescription was composed of by 16% P-407, 6% P-188, 0.2% HPMC, 0.5% benzil alcohol and 4% (g mL(-1)) Glabrous Sarcandra Herb extract. The optimal gelation temperature was around 33 degrees C. The data of release in vitro were analyzed according to the theoretical model of Korsmeyer-Peppas.

CONCLUSIONThe preparation method of the injectable thermosensitive in situ gel of Glabrous Sarcandra Herb extract is appropriate. The release in vitro can reach the expecting request.

Ferns ; chemistry ; Plant Extracts ; analysis ; Poloxamer ; chemistry ; Temperature

OBJECTIVETo study sesquiterpenoids of Coniogramme maxima.

METHODChemical constituents were separated by chromatography and their structures were identified according to physicochemical property and spectrum data.

RESULTFifteen compounds were separated by chromatography technique. Their structures were determined by spectral data, including 10 sesquiterpenoids as (3S)-pteroside D (1), epi-pterosin L (2), pterosin D (3), onitin (4), pterosin Z (5), onitisin (6), onitisin-glucopyranoside (7), onitin-15-O-beta-D-glucopyranoside (8), (2S,3R)-pterosin-L-2'-O-beta-D-glucopyranoside (9) and (3R)-peterosin D-3-O-beta-D-glucopyranoside (10). The other compounds were uracil (11), 3,4-dihydroxybenzaldehyde (12), 5-hydroxymethyl-2-furancarboxaldehyde (13), beta-sitosterol (14) and daucosterol (15).

CONCLUSIONThe above 15 compounds are separated from C. maxima for the first time, including 9 compounds being first separated from genus Coniogramme.

Ferns ; chemistry ; Indans ; chemistry ; Indenes ; chemistry ; Sesquiterpenes ; chemistry ; Sitosterols ; chemistry

Two phloroglucinol compounds(1-2) were isolated and purified from 95% ethanol extract of Dryopteris fragrans through various column chromatographies on silica gel, Sephadex LH-20, medium pressure column chromatography, and preparative HPLC. Their structures were elucidated as 2',4',6'-trihydroxy-5'-methyl acetate-3'-methyl-1'-butyrophenone(1) and aspidinol B(2) based on their chemical and physicochemical methods and spectroscopic data. Compound 1 is a new phloroglucinol compound named "dryofraginol".
Chromatography, High Pressure Liquid ; Dryopteris ; Ethanol ; Phloroglucinol ; Plant Extracts

Isoimmune hemolytic disease of the newborn due to anti-E is a disease characterized by the progressive neonatal hyperbilimbinemia and anemia which is caused by the IgG antibody transmitted from the mother to the ferns. Authors have experienced two cases of isoimmune hemolytic disease due to anti-E, who presented with jaundice on the first and the second day of life, respectively. The ABO and Rh blood types of their mother and father were B, CcDee and O, ccDEE, respectively. Both babies showed positive direct Coombs test and the mother showed strong positive indirect Coombs test. Antibody identification tests were made only in the first case and the mother, both of which revealed anti-E antibody. The first case was treated with phototherapy for 3 days and two blood transfusions. The second case was treated with phototherapy for 6 days and two exchange transfusions.
Anemia ; Blood Transfusion ; Coombs Test ; Fathers ; Ferns ; Humans ; Immunoglobulin G ; Infant, Newborn ; Jaundice ; Mothers ; Phototherapy ; Siblings*

In 2017, small, elliptical, brownish purple spots on spears and ferns of asparagus were found in fields of Gangwon-do. The isolated fungal species was identified as an ascomycete Stemphylium vesicarium based on morphological characteristics and molecular phylogenic analyses including nucleotide sequences of the internal transcribed spacer (ITS), glyceraldehyde-3-phosphate dehydrogenase (GAPDH), and cytochrome b (cytb). A pathogenicity test revealed that S. vesicarium was the causal agent of purple spot disease on asparagus. The occurrence of purple spots caused by S. vesicarium on asparagus is the first report in Korea.
Ascomycota ; Base Sequence ; Cytochromes b ; Ferns ; Gangwon-do ; Korea ; Oxidoreductases ; Virulence

Two types of mycorrhizae, orchid (OM) and arbuscular mycorrhizae (AM), were observed in the cortical cells of Botrychium ternatum roots. The vesicles or arbuscules of AM fungi were examined and the fresh or digestive pelotons by other species of basidiomycetes were also observed in the roots under light microscope. These symbioses were, as the genomic DNAs extracted from roots of B. ternatum reacted with the specific primers, confirmed with PCR technique, being added to more strong evidences. These discoveries were rarely happened in the roots, especially a fern in nature. OM was observed in the roots of B. ternatum collected from the nationwide areas, whereas AM was only in the roots of B. ternatum collected from Chung-Buk areas. It is speculated that OM are associated with the nitrogen cycle in Islands and the growth of B. ternatum in the inland of Central Korea is related to both the phosphate and nitrogen cycle in the nature. The results suggest that B. ternatum is a typical species with two types of mycorrhizae under various growing conditions.
Basidiomycota ; DNA ; Ferns ; Fungi ; Islands ; Korea ; Mycorrhizae ; Nitrogen Cycle ; Polymerase Chain Reaction ; Symbiosis

This study is based on the data analysis of medicinal plant resources and diversity collected from the fourth Chinese traditional medicine resource survey( pilot). Through the analysis of relevant data from 33 census pioneer plots in Guizhou province( area),a total of 265 families,1 432 genera and 5 296 species of medicinal resources were reported,including algae,fungi,lichens,mosses,a total of 43 genera and 35 families,57,48 families,120 genera and 453 species of ferns,gymnosperms 11 families,22 genera and 61 species,167 families,1 243 genera and 4 721 species of angiosperms,4 genera and 4 families four medicinal animals.Compared with the data related to the third survey of traditional Chinese medicine resources,the number of ferns,gymnosperms and angiosperms in the fourth survey has increased far more than that of the third survey. From the regional distribution of medicinal resources,the composition of the genus,the type of life,and the location of the medicine,the richness of the medicinal plant resources in Guizhou province is not only reflected in many types,but also in the variety of medicinal resources. These studies provide a scientific basis for vigorously developing the Chinese herbal medicine industry and the sustainably using medicinal plant resources in Guizhou province.
China ; Cycadopsida ; Drugs, Chinese Herbal ; Ferns ; Magnoliopsida ; Medicine, Chinese Traditional ; Plants, Medicinal ; classification