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1.
Fitoterapia ; 176: 106035, 2024 Jul.
Article in English | MEDLINE | ID: mdl-38801890

ABSTRACT

Six undescribed bicyclic sesquiterpene coumarins, kuhistanin A, ferukrin isovalerate, 9'ß,12'α - ferukrin isovalerate, (17'E)- 9'α, 12'ß - isomarcandin, (17'Z)- 9'α, 12'ß - isomarcandin and (17'E) - isomarcandin, together with nine known ones were isolated from the roots of Ferula kuhistanica Korovin. The structures of them were elucidated using NMR and HRESIMS data analysis. The relative configurations of the isolates were confirmed by NOE correlations and NMR calculation. The absolute configurations of them were confirmed by X-ray diffraction analysis and ECD calculation. Anti-vitiligo, anti-inflammatory and cytotoxicity of the isolates were tested. Acetyl feselol, feselol, ferusingensine I and farnesiferol A significantly increased the melanin content at the concentration of 10 µM. (17'E) - 9'α, 12'ß - isomarcandin exhibited strong cytotoxicity against HT-29 cell line with IC50 values of 8.94 ± 0.47 µM, and (17'E) - isomarcandin demonstrated strong cytotoxicity against Hela, A549 and HT-29 cell lines with IC50 values of 5.29 ± 0.25, 4.01 ± 0.20, and 4.16 ± 0.21 µM, respectively. This study concluded that, isolated compounds from F. kuhistanica demonstrated strong bioactivity towards anti-vitiligo and cytotoxicity and active compounds are suggested as anti-vitiligo and cytotoxicity agent for future drug development.


Subject(s)
Anti-Inflammatory Agents , Antineoplastic Agents, Phytogenic , Coumarins , Ferula , Phytochemicals , Plant Roots , Sesquiterpenes , Ferula/chemistry , Humans , Sesquiterpenes/pharmacology , Sesquiterpenes/isolation & purification , Coumarins/pharmacology , Coumarins/isolation & purification , Antineoplastic Agents, Phytogenic/pharmacology , Antineoplastic Agents, Phytogenic/isolation & purification , Molecular Structure , Phytochemicals/pharmacology , Phytochemicals/isolation & purification , Anti-Inflammatory Agents/pharmacology , Anti-Inflammatory Agents/isolation & purification , Plant Roots/chemistry , HT29 Cells , Animals , Mice , RAW 264.7 Cells , China , Melanins
2.
Fitoterapia ; 176: 105976, 2024 Jul.
Article in English | MEDLINE | ID: mdl-38685511

ABSTRACT

Phytochemical research on an extract of Notopterygium incisum yielded fifteen compounds (1-15), including four previously undescribed compounds (10-13). The structures of the unreported compounds were elucidated by spectroscopic and spectrometric data analysis such as 1D and 2D NMR, IR and HR-ESI-MS. Compounds 1-5 and 10-14 were isolated from N. incisum for the first time. 7S⁎,8R⁎-Phenethyl-(7-methoxy-8-isoeugenol)-ferulate (10), 7S⁎,8R⁎-p-hydroxyphenethyl-(7-methoxy-8-isoeugenol)-ferulate (11), 7S⁎,8R⁎-benzyl-(7-methoxy-8-isoeugenol)-ferulate (12) and p-hydroxyphenethyl-(4-benzoy-3-methoxy)-cinnamate (13) are the undescribed ferulic acid derivatives. Additionly, the anti-neuroinflammatory effects of compounds were evaluated in lipopolysaccharide (LPS)-induced BV2 cells. The pharmacological results showed that 6ß,10ß-epoxy-4α-hydroxy-guaiane (6), teuclatriol (7) and 7S⁎,8R⁎-p-hydroxyphenethyl-(7-methoxy-8-isoeugenol)-ferulate (11) inhibited the production and expression of nitric oxide (NO) in the LPS-induced BV2 cells in a concentration-dependent manner. Acorusnol (4), teucladiol (9), 7S⁎,8R⁎-benzyl-(7-methoxy-8-isoeugenol)-ferulate (12) and p-hydroxyphenethyl-(4-benzoy-3-methoxy)-cinnamate (13) only inhibited the release of NO at concentration of 20 µM. Moreover, 7S⁎,8R⁎-p-hydroxyphenethyl-(7-methoxy-8-isoeugenol)-ferulate (11) reduced the level of tumor necrosis factor-α (TNF-α) and interleukin-6 (IL-6) in LPS-stimulated BV2 cells. The results demonstrated 7S⁎,8R⁎-p-hydroxyphenethyl-(7-methoxy-8-isoeugenol)-ferulate (11) could be a potential anti-neuroinflammatory agent and is worthy of further study.


Subject(s)
Anti-Inflammatory Agents , Apiaceae , Phytochemicals , Mice , Animals , Anti-Inflammatory Agents/pharmacology , Anti-Inflammatory Agents/isolation & purification , Molecular Structure , Phytochemicals/pharmacology , Phytochemicals/isolation & purification , Apiaceae/chemistry , Cell Line , Nitric Oxide/metabolism , China , Microglia/drug effects , Plant Extracts/pharmacology , Plant Extracts/chemistry
3.
Phytochemistry ; 219: 113974, 2024 Mar.
Article in English | MEDLINE | ID: mdl-38211847

ABSTRACT

Twenty-one angular dihydropyranocoumarins and a linear furanocoumarin, including four previously undescribed compounds (1-4), were isolated from the flowers of Peucedanum japonicum (Umbelliferae). The structures of 1-4, along with their absolute stereochemistry, were determined to be (3'S,4'S)-3'-O-propanoyl-4'-O-(3‴-methyl-2‴-butenoyl)khellactone (1), (3'S,4'S)-3'-O-propanoyl-4'-O-(2‴-methyl-2‴Z-butenoyl)khellactone (2), (3'S,4'S)-3'-O-propanoyl-4'-O-(2‴-methylbutanoyl)khellactone (3), and (3'S,4'S)-3'-O-(2″-methylpropanoyl)-4'-O-(3‴-methyl-2‴-butenoyl)khellactone (4) using one- and two-dimensional nuclear magnetic resonance, high-resolution electrospray ionization mass spectroscopy, and electronic circular dichroism spectroscopy. In addition, the absolute configuration of the three angular dihydropyranocoumarins (5-7) was determined for the first time in this study. Among the previously reported compounds isolated in this study, 8 and 9 were isolated for the first time from the genus Peucedanum, whereas 10 and 11 were previously unreported and had not been isolated from P. japonicum to date. Furthermore, all isolated compounds were evaluated for their aldo-keto reductase 1C1 inhibitory activities on A549 human non-small-cell lung cancer cells. Compounds 10 and 12 exhibited substantial AKR1C1 inhibitory activities with IC50 values of 35.8 ± 0.9 and 44.2 ± 1.5 µM, respectively.


Subject(s)
Apiaceae , Carcinoma, Non-Small-Cell Lung , Lung Neoplasms , Humans , Flowers , Aldo-Keto Reductases
4.
Phytochemistry ; 214: 113824, 2023 Oct.
Article in English | MEDLINE | ID: mdl-37597719

ABSTRACT

Eight previously unreported sesquiterpene coumarins, namely (+)- and (-)-ferulasinkian A (1), (-)-fukanefuromarin M (2), (±)-ferulasinkian C (3), (±)-ferulasinkian D (4), ferulasinkian E (5), ferulasinkian F (7), and ferulasinkian G (8), together with two known compounds, (+)-fukanefuromarin M (2) and 7-hydroxyferprenin (6), have been isolated from the roots of Ferula sinkiangensis (Umbelliferae). The structures of all compounds were elucidated by spectroscopic analysis, along with ECD calculations and optical rotation calculations. Compounds 1-6 are dimers consisting of a chain sesquiterpene and a coumarin with an oxygen-containing six-membered ring connected from coumarin C-3 and C-4. Currently, there are only seven such structures reported in the genus Ferula, and their absolute configurations have not yet been determined. Compounds 7-8 are sesquiterpene coumarin derivatives with a chain sesquiterpene connected with coumarin C-4. In the present study, the chiral separation of compounds (±)-1 and (±)-2 was successfully carried out, and the absolute configurations of compounds (±)-1, (±)-2, 5, 7 and 8 were determined. The isolates were evaluated for their cytotoxic activity against human pancreatic cancer cell lines including CFPAC-1, PANC-1, CAPAN-2 and SW 1990. Compounds (+)-1, (-)-1 and 7 exhibited potent cytotoxicity against pancreatic cancer cells with IC50 values ranging from 4.57 ± 0.94 to 14.01 ± 1.03 µM. Furthermore, the primary mechanistic study of (-)-1 demonstrated that it could induce apoptosis in CFPAC-1 cells.

5.
Plants (Basel) ; 12(5)2023 Mar 01.
Article in English | MEDLINE | ID: mdl-36903943

ABSTRACT

This study aims to clarify the taxonomic doubts, which have varied over the centuries, on the only two endemic species of the genus Pimpinella growing in Italy: P. anisoides and P. gussonei. For this purpose, the main carpological characters of the two species were examined, analyzing the external morphological traits and their cross-sections. Fourteen morphological traits were identified, obtaining datasets for the two groups using 40 mericarps (20 per species). The obtained measurements were subjected to statistical analysis (MANOVA and PCA). Our results highlight that at least 10 of the 14 morphological traits analyzed support the distinction between P. anisoides and P. gussonei. In particular, the following carpological characters are very significant ways to distinguish between the two species: monocarp width and length (Mw, Ml), monocarp length from base to maximum width (Mm), stylopodium width and length (Sw, Sl), length/width ratio (l/w) and cross-section area (CSa). In particular, the fruit of P. anisoides is larger (Mw 1.61 ± 0.10 mm) than that of P. gussonei (Mw 1.27 ± 0.13 mm), the mericarps of the first species are longer (Ml 3.14 ± 0.32 vs. 2.26 ± 0.18 mm) and the cross-section area (CSa) of P. gussonei is larger (0.92 ± 0.19 mm) than that of P. anisoides (0.69 ± 0.12 mm). The results also highlight the importance of the morphological traits of the carpological structures for the specific discrimination of similar species. The findings of this study contribute to an evaluation of the taxonomic significance of this species within the genus Pimpinella, and also provide valuable information for the conservation of these two endemic species.

6.
J Asian Nat Prod Res ; 25(10): 919-940, 2023 Oct.
Article in English | MEDLINE | ID: mdl-36748290

ABSTRACT

Neolignans and lignans with diverse new chemical structures, including eleven pairs of separated chiral enantiomers [(+)-/(-)-1-(+)-/(-)-5, (+)-/(-)-8, (+)-/(-)-10, and (+)-/(-)-12-(+)-/(-)-15], two achiral compounds (6 and 9), and an unseparated racemate [(±)-11], together with a new natural product (7) and 21 known derivatives, were isolated from an aqueous extract of the Angelica sinensis root head (guitou). Among the chiral isolates, (+)-/(-)-13 and (+)-/(-)-15 were scalemic pairs with enantiomeric ratios of around 3:1 and 1.5:1, respectively, while others were enantiomeric equivalent pairs. This indicates that the diverse neolignans in A. sinensis are biosynthesized via different pathways with varying degrees of stereo-controlled manners.


Subject(s)
Angelica sinensis , Drugs, Chinese Herbal , Lignans , Lignans/chemistry , Stereoisomerism
7.
Comb Chem High Throughput Screen ; 26(2): 256-288, 2023.
Article in English | MEDLINE | ID: mdl-35388749

ABSTRACT

BACKGROUND: The Apiaceae or Umbelliferae is one of the largest families in terms of species representation in the plant kingdom. It is also a prominent family in the field of phytochemicals and pharmacology. The family is also quite prominent in the production of spices and condiments and food supplements in nutrition, aside from the potential of species in the family to induce apoptotic, antimicrobial, antitumor, and hepatoprotective activities. OBJECTIVE: This work presents a detailed structural elucidation and functional aspects of phytochemicals from the Apiaceae or Umbelliferae family. METHODS: Furthermore, the application of members of this family in traditional and modern pharmacology is emphasized. This review also highlights the linkage of phytochemicals used in the conventional system of medication for the development of novel therapeutics through a chain of pre-clinical and clinical trials. CONCLUSION: This study may represent a valuable step ahead in the clinical development of natural drugs for curing several ailments, including respiratory and virus-related diseases.


Subject(s)
Apiaceae , Humans , Plants , Medicine, Traditional , Phytochemicals/pharmacology , Phytochemicals/chemistry
8.
Acta Pharmaceutica Sinica ; (12): 1641-1649, 2023.
Article in Chinese | WPRIM (Western Pacific) | ID: wpr-978731

ABSTRACT

Eleven monoterpenes including seven new chemical structures or new natural products covering two pairs of scalemic enantiomers, together with four known analogues, were isolated from an aqueous extract of the Angelica sinensis root head (Guitou) by separation techniques of column chromatography over macroporous adsorbent resin, MCI resin, silica gel, Sephadex LH-20, and Toyopearl HW-40C, together with preparative thin-layer chromatography as well as reversed phase and chiral HPLC. Their structures were determined by spectroscopic data analysis, combined with theoretic calculation of electronic circular dichroism (ECD) spectra and single crystal X-ray diffraction. The new structures or new natural products named (+)-/(-)-angelinones A and B [(+)-/(-)-1 and (+)-/(-)-2], angelinones C and D (3 and 4), and angelinol A (5), respectively, while the known analogues were 6β,9-dihydroxy-(+)-α-pinene (6), 1,1,5-trimethyl-2-hydroxymethyl-cyclohexa-2,5-dien-4-one (7), jasminol E (8), and (+)-trans-sobrerol (9). All the isolates were reported in this plant for the first time, except for the previously reported 6 from an ethanol extract of the aerial parts of A. sinensis, of which the structure was confirmed by X-ray crystallography in this study.

9.
Acta Pharmaceutica Sinica ; (12): 975-991, 2023.
Article in Chinese | WPRIM (Western Pacific) | ID: wpr-978770

ABSTRACT

Ten dimeric phthalide racemates (1-10) were isolated from an aqueous extract of the Angelica sinensis root head (Guitou) by separation techniques of column chromatography over macroporous adsorbent resin, MCI resin, silica gel, and Sephadex LH-20, together with preparative thin-layer chromatography and reversed phase HPLC. The racemates were further separated into (+)-/(-)-1-(+)-/(-)-10 with chiral HPLC. Their structures including absolute configurations were elucidated by comprehensive analysis of spectroscopic data, combined with electronic circular dichroism (ECD) and NMR calculations as well as single crystal X-ray diffractions. Compounds (+)-/(-)-1-(+)-/(-)-10 are either new structure or new natural product, named (+)-/(-)-angelidipthalidic acids A-H [(+)-/(-)-1-(+)-/(-)-8] and (+)-/(-)-angelidipthalidols A and B [(+)-/(-)-9 and (+)-/(-)-10], respectively. Meanwhile, dimeric phthalide mono- and bis-lactone derivatives with 3.3′a,8.6′- and 3.6′,8.3′a-coupling patterns as well as determination of their relative configurations are discussed.

10.
Mitochondrial DNA B Resour ; 6(9): 2496-2497, 2021.
Article in English | MEDLINE | ID: mdl-34377804

ABSTRACT

Angelica laevigata (Fisch 1812) is an important medicinal plant endowed with a rich chemical composition. In the present study, we present the complete chloroplast genome sequence of A. laevigata. The total length was 146,161 bp, comprising a large single-copy region of 93,538 bp and a small single-copy region of 17,779 bp separated by two inverted repeats of 17,422 bp each. A total of 128 genes were identified containing 87 protein-coding genes, 33 tRNA genes, and 8 rRNA genes. Phylogenetic analysis suggests that A. laevigata is closely associated with Angelica laxifoliata from the Umbelliferae family.

11.
Am J Bot ; 108(7): 1252-1269, 2021 07.
Article in English | MEDLINE | ID: mdl-34287829

ABSTRACT

PREMISE: The carrot family (Apiaceae) comprises 466 genera, which include many well-known crops (e.g., aniseed, caraway, carrots, celery, coriander, cumin, dill, fennel, parsley, and parsnips). Higher-level phylogenetic relationships among subfamilies, tribes, and other major clades of Apiaceae are not fully resolved. This study aims to address this important knowledge gap. METHODS: Target sequence capture with the universal Angiosperms353 probe set was used to examine phylogenetic relationships in 234 genera of Apiaceae, representing all four currently recognized subfamilies (Apioideae, Azorelloideae, Mackinlayoideae, and Saniculoideae). Recovered nuclear genes were analyzed using both multispecies coalescent and concatenation approaches. RESULTS: We recovered hundreds of nuclear genes even from old and poor-quality herbarium specimens. Of particular note, we placed with strong support three incertae sedis genera (Platysace, Klotzchia, and Hermas); all three occupy isolated positions, with Platysace resolved as sister to all remaining Apiaceae. We placed nine genera (Apodicarpum, Bonannia, Grafia, Haplosciadium, Microsciadium, Physotrichia, Ptychotis, Tricholaser, Xatardia) that have never previously been included in any molecular phylogenetic study. CONCLUSIONS: We provide support for the maintenance of the four existing subfamilies of Apiaceae, while recognizing that Hermas, Klotzschia, and the Platysace clade may each need to be accommodated in additional subfamilies (pending improved sampling). The placement of the currently apioid genus Phlyctidocarpa can be accommodated by the expansion of subfamily Saniculoideae, although adequate morphological synapomorphies for this grouping are yet to be defined. This is the first phylogenetic study of the Apiaceae using high-throughput sequencing methods and represents an unprecedented evolutionary framework for the group.


Subject(s)
Apiaceae , Daucus carota , Apiaceae/genetics , Biological Evolution , Cell Nucleus/genetics , Daucus carota/genetics , Phylogeny
12.
Z Naturforsch C J Biosci ; 76(11-12): 459-465, 2021 Nov 25.
Article in English | MEDLINE | ID: mdl-34002579

ABSTRACT

Flavonolignans, for example, silymarin and silybin, have interesting biological activities. For the first time, three new flavonolignans named oenanthenoid A-C (1-3) and nine known flavonolignan derivatives (4-12) were isolated from Oenanthe javanica. Comprehensive spectroscopic data analysis and references were used to identify all of the compounds. The anti inflammatory activities of these isolates (1-12) on RAW264.7 macrophage cells were investigated. Three new compounds (1-3) demonstrated anti inflammatory activity with IC50 values ranging from 6.5 ± 0.6 to 14.7 ± 1.6 µM. Furthermore, two compounds (11 and 12) demonstrated moderate anti inflammatory activity, with IC50 values ranging from 24.1 ± 1.2 to 62.5 ± 1.9 µM.


Subject(s)
Oenanthe , Silymarin , Anti-Inflammatory Agents/pharmacology
13.
Microsc Res Tech ; 84(5): 1089-1094, 2021 May.
Article in English | MEDLINE | ID: mdl-33217096

ABSTRACT

"Fangfeng" in Chinese Materia Medica refers to the dried root of Saposhnikovia divaricata (Trucz.) Schischk. The confusion regarding the species emerged centuries ago. Various medicinal plants from the family Umbelliferae have been documented under the name Fangfeng or other similar names in different areas of China. However, the efficacy and chemical profiles of these herbs can vary widely. In recent years, studies on medicinal material markets have revealed that "ChoutaiFangfeng" and "ShiFangfeng" are sold as Fangfeng. Previous studies on the differences among these herbs were not accurate; therefore, comprehensive authentication of these species is required. Investigation of the microscopic features of the transverse sections and powders of herbs is of great significance in identifying traditional Chinese medicine. This approach offers the advantages of easy operation and rapid results. In this study, microscopic observation of cross-sectional tissues and powders of the herbs was performed using common light microscopy and polarized light microscopy, respectively, to identify Fangfeng, ChoutaiFangfeng, and ShiFangfeng. We found that phloem, clefts, and other significant tissue characteristics can be used to distinguish Fangfeng herbs. The developed method can also be applied to distinguish counterfeits of Fangfeng. Moreover, the macroscopic and microscopic characteristics of Fangfeng and its two adulterants were determined.


Subject(s)
Apiaceae , Materia Medica , Plants, Medicinal , Cross-Sectional Studies , Microscopy, Polarization
14.
Curr Drug Discov Technol ; 18(6): e040921186676, 2021.
Article in English | MEDLINE | ID: mdl-33023434

ABSTRACT

BACKGROUND: Obesity is a common health concern among all populations and age groups worldwide and is a risk factor that leads to a significant increase in mortality and cardiovascular diseases, type 2 diabetes, metabolic syndrome, stroke, and cancer. Disappointing results and weight regain after stopping lifestyle modification or drug therapy indicate the need for other methods of treatment to achieve better and longer effective results. OBJECTIVE: In this study, the effects of the Apiaceae plants, including Carum carvi L., Bunium persicum Boiss., Cuminum cyminum L., Anethum graveolens L., Foeniculum Vulgare Mill. and Trachyspermum ammi L., in the TPM to treat obesity, were compared to a modern database, covering all in vivo and clinical trials on animal models or humans. METHODS: In TPM sources, we used the keywords, "Saman-e- Mufrat", "Hazal", and "Mohazzel". Each of the six plants was searched in the electronic databases, including Pubmed, Scopus, and Embase from 1975 to 1/1/2020 using keywords, namely "body mass", "body weight" and "obesity". RESULTS: The results indicated that six plants had reducing effects on body weight, BMI, fat mass, and appetite in almost all clinical studies on humans and some studies on animals. CONCLUSION: Since the TPM is a rich source of information about the medicinal properties and effects of medicinal plants, investigating the therapeutic effects of plants from the perspective of TPM can represent the vision of a new horizon in the treatment of many diseases.


Subject(s)
Apiaceae , Diabetes Mellitus, Type 2 , Animals , Body Weight , Humans , Medicine, Traditional , Phytotherapy
15.
PhytoKeys ; 166: 97-103, 2020.
Article in English | MEDLINE | ID: mdl-33239957

ABSTRACT

Pternopetalum paucifoliolatum, a new species from Sixigou Scenic Area, Emeishan City, Sichuan Province, is proposed and described. Diagnostic morphological characters, full description, detailed illustrations, and a distribution map are provided. The new species is similar to P. porphyronotum in possessing the 1-pinnate leaves and the abaxially purple-red leaflets, but differs from the latter by shorter stature, fewer leaflets ((1-) 3-7) and rays (5-8), the leaflet margin white-ciliate. The new species, which is assessed as Critically Endangered (CR), was only found on limestone cliffs. We also provide a new key to the species of Pternopetalum.

16.
Prev Nutr Food Sci ; 25(1): 84-92, 2020 Mar 31.
Article in English | MEDLINE | ID: mdl-32292760

ABSTRACT

The aim of this study is to evaluate the antioxidant properties of 70% methanolic extracts and the correlation between several antioxidant activities in selected Umbelliferae plants, based on total phenolic content (TPC) and total flavonoid content (TFC). For Umbelliferae plants extracts, the IC50 of DPPH radical (100 µM) quenching activities for extract, TPC, and TFC were 39∼179 µg dry weight (DW)/mL, 14.08∼38.11 µg TPC/mL, and 0.36∼1.51 µg TFC/mL, respectively. The oxygen radical absorbance capacity (ORAC) of extracts ranged from 11.44 to 42.88 mg Trolox equivalent (TE)/g DW extract, whereas ORAC for TPC and TFC was 47.40∼240.19 mg TE/g and 0.72∼11.22 g TE/g, respectively. The TPC had a superior linear correlation (r2=0.817) with 2,2'-azinobis (3-ethylbenzothiazoline-6-sulfonic acid) values. Of the 14 Umbelliferae plant extracts, Sanicula rubiflora, Sanicula chinensis, Torilis japonica, Torilis scabra, and Angelica fallax showed the strongest antioxidant activity.

17.
Appl Plant Sci ; 8(2): e11321, 2020 Feb.
Article in English | MEDLINE | ID: mdl-32110501

ABSTRACT

PREMISE: Ferula sadleriana (Apiaceae) is a polycarpic, perennial herb with a very limited range and small populations. It is listed as "endangered" on the IUCN Red List of Threatened Species. Microsatellite markers can contribute to conservation efforts by allowing the study of the genetic structure of its shrinking populations. METHODS AND RESULTS: We used a microsatellite-enriched library combined with an Illumina sequencing approach to develop simple sequence repeat markers in our target species. Out of 44 tested primer pairs, 22 provided specific products, and 13 showed heterologous amplification in the target species. Cross-species amplification was achieved at 20 and 19 loci in two congeneric species, F. soongarica and F. tatarica, respectively. CONCLUSIONS: The primers described here are the first tools that enable the population genetic characterization of F. sadleriana. Our results suggest a wider applicability in the genus Ferula.

18.
Mitochondrial DNA B Resour ; 5(3): 3025-3027, 2020 Jul 28.
Article in English | MEDLINE | ID: mdl-33458043

ABSTRACT

Ligusticum jeholense is an important medicinal plant. Chloroplast genome information is helpful for the development of molecular markers and the study of plant phylogeny. In this study, we report the complete chloroplast genome sequence of L. jeholense. The genome sequence is 148,493 bp in size (GenBank accession number MN652885), with 37.25% GC contents. There are 127 genes in the genome, including 83 known protein-coding genes (PCGs), 36 transfer RNAs (tRNAs), and 8 ribosomal RNAs (rRNAs). The maximum-likelihood method are used to construct phylogenetic tree of 32 species. These data will provide certain theoretical basis for plant genetics research.

19.
PhytoKeys ; 131: 37-55, 2019.
Article in English | MEDLINE | ID: mdl-31537962

ABSTRACT

We describe Peucedanum officinale L. subsp. album Martínez-Fort & Donat-Torres subsp. nov., in which we grouped the thermomediterranean populations scattered along the eastern part of the Iberian Peninsula. The characters that differentiate this new subspecies from other infraspecific taxa in Peucedanum officinale are its canaliculated leaflet, the inflorescences much branched and lack of dominant terminal umbels, the umbels are few rayed, sometimes sessile and lateral, the petals are white and the fruit pedicels short, the same or shorter in length than the fruit. We provide here a full description of the new subspecies based on herbarium specimens and field measurements, as well as providing dichotomous keys to the subspecies within P. officinale. In addition, we provide a comparison of the ITS sequences of nrDNA with the most closely related taxons.

20.
J Integr Med ; 17(2): 132-140, 2019 Mar.
Article in English | MEDLINE | ID: mdl-30799248

ABSTRACT

OBJECTIVE: Although Angelica archangelica is a medicinal and aromatic plant with a long history of use for both medicinal and food purposes, there are no studies regarding the antineoplastic activity of its root. This study aimed to evaluate the cytotoxicity and antitumor effects of the crude extract of A. archangelica root (CEAA) on breast cancer. METHODS: The cytotoxicity of CEAA against breast adenocarcinoma cells (4T1 and MCF-7) was evaluated by a 3-(4,5-dimethyl-2-thiazolyl)-2,5-diphenyl-2-H-tetrazolium bromide (MTT) assay. Morphological and biochemical changes were detected by Hoechst 33342/propidium iodide (PI) and annexin V/PI staining. Cytosolic calcium mobilization was evaluated in cells staining with FURA-4NW. Immunoblotting was used to determine the effect of CEAA on anti- and pro-apoptotic proteins (Bcl-2 and Bax, respectively). The 4T1 cell-challenged mice were used for in vivo assay. RESULTS: Using ultra-high-performance liquid chromatography-mass spectrometry analysis, angelicin, a constituent of the roots and leaves of A. archangelica, was found to be the major constituent of the CEAA evaluated in this study (73 µg/mL). The CEAA was cytotoxic for both breast cancer cell lines studied but not for human fibroblasts. Treatment of 4T1 cells with the CEAA increased Bax protein levels accompanied by decreased Bcl-2 expression, in the presence of cleaved caspase-3 and cytosolic calcium mobilization, suggesting mitochondrial involvement in breast cancer cell death induced by the CEAA in this cell line. No changes on the Bcl-2/Bax ratio were observed in CEAA-treated MCF7 cells. Gavage administration of the CEAA (500 mg/kg) to 4T1 cell-challenged mice significantly decreased tumor growth when compared with untreated animals. CONCLUSION: Altogether, our data show the antitumor potential of the CEAA against breast cancer cells in vitro and in vivo. Further research is necessary to better elucidate the pharmacological application of the CEAA in breast cancer therapy.


Subject(s)
Angelica archangelica/chemistry , Antineoplastic Agents, Phytogenic/administration & dosage , Breast Neoplasms/drug therapy , Plant Extracts/administration & dosage , Animals , Antineoplastic Agents, Phytogenic/chemistry , Apoptosis/drug effects , Breast Neoplasms/genetics , Breast Neoplasms/metabolism , Breast Neoplasms/physiopathology , Caspase 3/genetics , Caspase 3/metabolism , Cell Proliferation/drug effects , Female , Humans , MCF-7 Cells , Mice , Mice, Inbred BALB C , Plant Extracts/chemistry , Rhizome/chemistry , bcl-2-Associated X Protein/genetics , bcl-2-Associated X Protein/metabolism
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