Mitochondrial DNA Part B, Год журнала: 2024, Номер 9(9), С. 1223 - 1226
Опубликована: Сен. 1, 2024
is a species of ornamental plant found in southeastern Xizang, China. In the present study, complete chloroplast (cp) genome
Язык: Английский
Nature Communications, Год журнала: 2025, Номер 16(1)
Опубликована: Янв. 2, 2025
Lilies are economically important monocots known for their ornamental flowers, bulbs, and large genomes. The absence of genomic information has impeded evolutionary studies genome-based breeding efforts. Here, we present reference genomes Lilium sargentiae (lily, 35.66 Gb) Gloriosa superba (flame lily, 5.09 Gb). giant lily genome is shaped by recent long terminal repeat retroelements. Phylogenetic analysis reveals diverse, independent origins cultivars. Gene families involved in sucrose starch metabolism significantly expanded the genome. Key homologs XTH22, SOC1, AP1/FUL-like genes regulate development, bud growth transition, floral transition bulbs. Colchicine biosynthetic gene clusters identified G. but absent L. sargentiae, highlighting colchicine evolution Colchicaceae. These insights enhance understanding Liliales evolution, providing a foundation future molecular research. perennial plants with flowers authors assemble two species, analyze phylogeny, flower stem development (bulbs lilies, rhizomes flame lilies), bulb transitions, biosynthesis.
Язык: Английский
Процитировано
2
Frontiers in Plant Science, Год журнала: 2024, Номер 15
Опубликована: Март 27, 2024
The former genus Nomocharis , which has been merged as a clade within the Lilium (Liliaceae), represents one of most complicated and unclear groups included in latter. Research on members quite limited due to sampling difficulties caused by its selective environmental preferences. In this study, we propose new species clade, liangiae further bridge connecting with other Lilium. We conducted morphological clustering, phylogenetic, comparative genomics analyses nuclear internal spacers newly generated complete chloroplast genome, conjunction previously published sequences, performed ancestral state reconstruction clarify evolutionary pattern important traits . clustering results 38 indicated that is allied Nomocharis, increasing polymorphism phylogenetic both supported L. belonging subclade Ecristata closest affinity being gongshanense Inconsistencies relationships were detected between plastid datasets, possibly ancient hybridization ongoing introgression. Comparative revealed conservation similarity their genomes, variations observed expansion contraction IR regions. A/T palindromic repeat sequences abundant. Seven highly variable regions (Pi≥0.015) identified potential molecular markers based genomes 47 Both genes exhibited very low variability contrasting appearance. analysis suggests campanulate flower form, arose at least three times revealing parallel evolution Overall, study adds genetic evidence for understanding patterns
Язык: Английский
Процитировано
7
Journal of Applied Research on Medicinal and Aromatic Plants, Год журнала: 2024, Номер 39, С. 100530 - 100530
Опубликована: Янв. 21, 2024
Язык: Английский
Процитировано
6
Plant Diversity, Год журнала: 2023, Номер 46(2), С. 219 - 228
Опубликована: Авг. 3, 2023
Here, we infer the historical biogeography and evolutionary diversification of genus Lilium. For this purpose, used complete plastomes 64 currently accepted species in Lilium (14 were newly sequenced) to recover phylogenetic backbone a time-calibrated framework estimate biogeographical history scenarios rates Our results suggest that ancient climatic changes geological tectonic activities jointly shaped distribution range drove radiation Lilium, including Middle Miocene Climate Optimum (MMCO), late global cooling, as well successive uplift Qinghai-Tibet Plateau (QTP) strengthening monsoon climate East Asia during Pliocene. This case study suggests unique events Neogene Asia, particular QTP enhancement monsoonal climate, may have played an essential role formation uneven plant diversity Northern Hemisphere.
Язык: Английский
Процитировано
13
BMC Plant Biology, Год журнала: 2023, Номер 23(1)
Опубликована: Май 8, 2023
Paeonia holds considerable value in medicinal, ornamental horticultural, and edible oil industries, but the incomplete state of phylogenetic research this genus poses a challenge to effective conservation development wild germplasm, also impedes practical utilization existing cultivars. Due its uniparental inheritance lack recombination, plastome (i.e., plastid genome), which is valuable molecular marker for analyses, characterized by an appropriate rate nucleotide evolution.In study, 10 newly assembled data available reported were combined perform comparative genomics phylogenetics analysis 63 plastomes 16 species, primarily from East Asia, origin diversity center Paeonia.Ranging between 152,153 154,405 bp, most displayed conserved structure relatively low diversity, except six plastomes, showed obvious IR construction or expansion. A total 111 genes annotated plastomes. Four (rpl22, rps3, rps19 ycf1) different copy numbers among accessions while five (rpl36, petN, psbI, rpl33 psbJ) strong codon usage biases (ENC < 35). Additional selection revealed that no under positive during domestication tree peony cultivars whereas four core photosynthesis-related (petA, psaA, psaB rbcL) herbaceous This discovery might contribute wide adaption these Two types markers (SSR SNP) generated Even though SSR was more diverse than SNP, it had weaker ability delimit species SNP. The reconstruction backbone Asia significant genetic divergence within P. ostii groups. Evidence indicated majority suffruticosa maternal origin, ostii. results suggest delavayi var. lutea, likely resulted hybridization with ludlowii, should be classified as lineage broader group.Overall, study's findings highly informative genomic could useful future related taxonomy, evolution, domestication.
Язык: Английский
Процитировано
9
Scientia Horticulturae, Год журнала: 2025, Номер 343, С. 114074 - 114074
Опубликована: Март 1, 2025
Язык: Английский
Процитировано
0
PhytoKeys, Год журнала: 2025, Номер 254, С. 201 - 219
Опубликована: Апрель 3, 2025
Liliumbrunneum represents a newly discovered and described lily species with limited distribution in isolated alpine regions of north-western Yunnan, China. The recognition this new as distinct entity is supported by both morphological molecular data. Furthermore, the investigation region, identified 'hotspot' due to its high diversity endemicity within genus Lilium, anticipated provide greater insight into processes speciation maintenance boundaries genus. Further fieldwork aimed at exploring these expected discover additional therefore warrants special attention resources.
Язык: Английский
Процитировано
0
Mitochondrial DNA Part B, Год журнала: 2025, Номер 10(6), С. 474 - 479
Опубликована: Май 14, 2025
Lilium leichtlinii var. maximowiczii, native to Northeast Asia, shows morphological differences between Korean and Japanese varieties. This study analyzed chloroplast (cp) genomes of three diploid L. groups: (KR), broad-leaved (JB), narrow-leaved (JN). Genome sizes ranged from 152,053 bp 152,588 with GC contents 37.02-37.06%. All had typical quadripartite structures contained 129 genes. Phylogenetic analysis 48 cp revealed at least distinct Most genomic variation was found in non-coding regions, providing insights into intraspecific diversity leichtlinii.
Язык: Английский
Процитировано
0
Chemistry & Biodiversity, Год журнала: 2024, Номер 21(5)
Опубликована: Фев. 28, 2024
Bulbs of Lilium brownii, commonly known as "Bai-he" in China, serve both edible and medicinal purposes clinical practice. In this study, two new isospirostanol-type saponins were isolated from L. their structures identified by spectroscopic method, absolute configurations elucidated comprehensive analysis spectral data obtained combined acid hydrolysis. Two compounds finally 3-O-[α-L-rhamnopyranosyl-(1→2)-β-D-glucopyranoside]-(22R,25R)-5α-spirosolane-3β-ol (1) 3-O-{α-L-rhamnopyranosyl-(1→2)-[β-D-glucopyranosyl-(1→4)]-β-D-glucopyranoside}-(22R,25R)-5α-spirosolane-3β-ol (2), respectively. Further, we found that compound 2 significantly suppressed the proliferation SMMC-7721 HepG2 cells with IC
Язык: Английский
Процитировано
2
Plant Diversity, Год журнала: 2024, Номер 47(2), С. 189 - 200
Опубликована: Дек. 28, 2024
Species boundaries are dynamic and constantly challenged by gene flow. Understanding the strategies different lineages adopt to maintain ecological genetic distinctiveness requires employing an integrative species concept that incorporates data from a variety of sources. In this study, we incorporated genetic, ecological, environmental evidence assess extent speciation or evolutionary divergence within monophyletic yet dimorphic group (i.e., clade Leucolirion consisting six species) genus Lilium. This consists two exhibit unexpectedly distinct perianth appearances: whitish trumpet (funnel form, encompassing four orange recurved (reflex including species), respectively, which separated completely pollination syndromes. Transcriptome-based nuclear plastome datasets indicate these isolated, with only weak ancient flow between them. Within each lineage, several taxa incomplete isolation have diverged, as indicated structure, strong flow, conflicts chloroplast phylogenies, especially in lineage. Although not entirely independent, our indicates they diverging, recent disappearing multiple emerging, such differences flowering time niche specialization. Taken together, findings suggest maintenance Lilium driven combination adaptive non-adaptive processes, highlighting complex interplay historical climate changes, adaptation, shaping biodiversity genus.
Язык: Английский
Процитировано
2