• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利：CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法，用中文像聊天一样搜索，搜遍4000万医学文献。AI智能推荐，让科研检索更轻松。

立即免费搜索

文件翻译

保留排版，准确专业，支持PDF/Word/PPT等文件格式，支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述，25分钟生成高质量综述，智能提取关键信息，辅助科研写作。

立即免费体验

新型森氏毕赤酵母的基因组分类分析及嗜仙人掌毕赤酵母物种复合体杂交事件的新见解。

Taxogenomic analysis of Pichia senei sp. nov. and new insights into hybridization events in the Pichia cactophila species complex.

作者信息

Barros Katharina O, Al-Oboudi Jassim, Freitas Larissa F D, Sousa Francisca M P, Batista Thiago M, Santos Ana Raquel O, Morais Paula B, Sampaio José Paulo, Lachance Marc-André, Hittinger Chris Todd, Rosa Carlos A

机构信息

Departamento de Microbiologia, ICB, C.P. 486, Universidade Federal de Minas Gerais, Belo Horizonte, MG 31270-901, Brazil.

Laboratory of Genetics, J. F. Crow Institute for the Study of Evolution, Wisconsin Energy Institute, Center for Genomic Science Innovation, University of Wisconsin-Madison, Madison, WI 53706-1580, United States.

出版信息

FEMS Yeast Res. 2025 Jan 30;25. doi: 10.1093/femsyr/foaf037.

DOI:10.1093/femsyr/foaf037
PMID:40796109
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC12359136/
Abstract

Three strains of a novel yeast species were isolated from necrotic cactus tissues of Cereus saddianus and Micranthocereus dolichospermaticus and from phytotelmata of Bromelia karatas. DNA sequence analysis of the Internal Transcribed Spacer (ITS) region and D1/D2 domains of the large subunit ribosomal RNA, along with whole genome phylogenomic analysis, showed that this yeast is most closely related to Pichia insulana, Pichia cactophila, and Pichia inconspicua. The new species differs by 10-13 nucleotide substitutions from these species in D1/D2 sequences and exhibits <90% genome-wide average nucleotide identity to them. The name Pichia senei sp. nov. is proposed for the novel species, which is homothallic and produces asci with one to four hat-shaped ascospores. The holotype is CBS 16311 (MycoBank MB 858723). Taxogenomic analyses of the P. cactophila species complex, including P. senei, provide new insights about the hybridizations events that shaped this group. Pichia insulana and P. inconspicua are identified as the parental lineages that originated P. cactophila, and P. senei also appears closely related to one of the progenitors of P. inconspicua. We assess phylogeny, heterozygosity, and ploidy to explore the processes shaping diversity, showing how genomic data support yeast species delimitation and reveal complex hybridization.

摘要

从萨氏蜡仙人球（Cereus saddianus）和长籽小花蛇鞭柱（Micranthocereus dolichospermaticus）的坏死仙人掌组织以及红凤梨（Bromelia karatas）的积水处分离出了三株新型酵母菌株。对核糖体大亚基RNA的内转录间隔区（ITS）和D1/D2结构域进行DNA序列分析，并结合全基因组系统发育分析，结果表明这种酵母与海岛毕赤酵母（Pichia insulana）、嗜仙人掌毕赤酵母（Pichia cactophila）和隐匿毕赤酵母（Pichia inconspicua）关系最为密切。该新物种在D1/D2序列中与这些物种存在10 - 13个核苷酸的替换差异，并且与它们的全基因组平均核苷酸同一性小于90%。为此新物种提议命名为嗜仙人掌毕赤酵母新种（Pichia senei sp. nov.），它是同宗配合的，产生的子囊中有一至四个帽形子囊孢子。模式菌株为CBS 16311（菌种保藏编号MB 858723）。对包括嗜仙人掌毕赤酵母新种在内的嗜仙人掌毕赤酵母物种复合体进行的分类基因组分析，为塑造该类群的杂交事件提供了新的见解。海岛毕赤酵母和隐匿毕赤酵母被确定为起源于嗜仙人掌毕赤酵母的亲本谱系，嗜仙人掌毕赤酵母新种似乎也与隐匿毕赤酵母的一个祖先密切相关。我们评估系统发育、杂合性和倍性以探索塑造多样性的过程，展示了基因组数据如何支持酵母物种的界定并揭示复杂的杂交现象。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c53a/12359136/12565f76c8df/foaf037fig8.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c53a/12359136/2fe5eab5e450/foaf037fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c53a/12359136/91b3297f3d41/foaf037fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c53a/12359136/384b643e54a6/foaf037fig3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c53a/12359136/b6f76485e935/foaf037fig4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c53a/12359136/c53ade02948c/foaf037fig5.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c53a/12359136/b45845e1c568/foaf037fig6.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c53a/12359136/be2f8a0bbcbf/foaf037fig7.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c53a/12359136/12565f76c8df/foaf037fig8.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c53a/12359136/2fe5eab5e450/foaf037fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c53a/12359136/91b3297f3d41/foaf037fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c53a/12359136/384b643e54a6/foaf037fig3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c53a/12359136/b6f76485e935/foaf037fig4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c53a/12359136/c53ade02948c/foaf037fig5.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c53a/12359136/b45845e1c568/foaf037fig6.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c53a/12359136/be2f8a0bbcbf/foaf037fig7.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c53a/12359136/12565f76c8df/foaf037fig8.jpg

相似文献

1
Taxogenomic analysis of Pichia senei sp. nov. and new insights into hybridization events in the Pichia cactophila species complex.新型森氏毕赤酵母的基因组分类分析及嗜仙人掌毕赤酵母物种复合体杂交事件的新见解。
FEMS Yeast Res. 2025 Jan 30;25. doi: 10.1093/femsyr/foaf037.
2
Saccharomycopsis yichangensis sp. nov., a Novel Predacious Yeast Species Isolated From Soil.宜昌糖酵母菌新种，一种从土壤中分离出的新型捕食性酵母菌种。
Yeast. 2025 Jun;42(5-7):132-141. doi: 10.1002/yea.4002. Epub 2025 May 20.
3
f.a. sp. nov. and f.a. sp. nov., two novel ascomycetous yeast species isolated from olive oil mills in Italy, and reassignment of 11 species to the genus .新种f.a.和新种f.a.，从意大利橄榄油厂分离出的两种新子囊菌酵母物种，以及将11个物种重新归类到该属。
Int J Syst Evol Microbiol. 2024 Dec;74(12). doi: 10.1099/ijsem.0.006592.
4
Discovery and identification of a novel yeast species, sp. nov., from in Okinawa, Japan.从日本冲绳发现并鉴定出一种新型酵母菌种，[具体菌种名]，新种。
Int J Syst Evol Microbiol. 2025 Feb;75(2). doi: 10.1099/ijsem.0.006661.
5
Yeast communities associated with cacti in Brazil and the description of Kluyveromyces starmeri sp. nov. based on phylogenomic analyses.巴西仙人掌相关酵母群落及基于系统基因组学分析的新型斯达默毕赤酵母 Kluyveromyces starmeri 的描述。
Yeast. 2020 Dec;37(12):625-637. doi: 10.1002/yea.3528. Epub 2020 Nov 8.
6
Pichia insulana sp. nov., a novel cactophilic yeast from the Caribbean.毕赤酵母属新种，一种来自加勒比地区的新型仙人掌嗜酸性酵母。
Int J Syst Evol Microbiol. 2010 Apr;60(Pt 4):1001-1007. doi: 10.1099/ijs.0.014258-0. Epub 2009 Aug 6.
7
sp. nov., a yeast species isolated from flowers.新种，一种从花朵中分离出的酵母菌种。
Int J Syst Evol Microbiol. 2025 Jun;75(6). doi: 10.1099/ijsem.0.006830.
8
Candida inconspicua and Candida norvegensis: new insights into identification in relation to sexual reproduction and genome organization.隐匿假丝酵母和挪威假丝酵母：关于与有性生殖及基因组组织相关鉴定的新见解
J Clin Microbiol. 2015 May;53(5):1655-61. doi: 10.1128/JCM.02913-14. Epub 2015 Mar 11.
9
Insights Into the Genome Structure of Natural Hybrid Zygosaccharomyces sp. Yeasts Isolated From Miso.对从味噌中分离出的天然杂交接合酵母属酵母基因组结构的见解。
Yeast. 2025 Jan;42(1-3):31-44. doi: 10.1002/yea.3991. Epub 2025 Feb 19.
10
sp. nov., a new yeast species from plant-associated substrates and mushroom.新种，一种来自与植物相关基质和蘑菇的新酵母物种。
Int J Syst Evol Microbiol. 2025 Jul;75(7). doi: 10.1099/ijsem.0.006836.

本文引用的文献

1
Diverse signatures of convergent evolution in cactus-associated yeasts.仙人掌共生酵母趋同进化的多样特征。
PLoS Biol. 2024 Sep 23;22(9):e3002832. doi: 10.1371/journal.pbio.3002832. eCollection 2024 Sep.
2
The SplitsTree App: interactive analysis and visualization using phylogenetic trees and networks.分裂树应用程序：使用系统发育树和网络进行交互式分析和可视化。
Nat Methods. 2024 Oct;21(10):1773-1774. doi: 10.1038/s41592-024-02406-3.
3
Spathaspora marinasilvae sp. nov., a xylose-fermenting yeast isolated from galleries of passalid beetles and rotting wood in the Amazonian rainforest biome.
海洋拟无梗霉（Spathaspora marinasilvae sp. nov.），一种从亚马逊雨林生物群系中潜甲科甲虫的坑道和腐烂木材中分离到的木糖发酵酵母。
Yeast. 2024 Jul;41(7):437-447. doi: 10.1002/yea.3966. Epub 2024 Jun 8.
4
Genomic factors shape carbon and nitrogen metabolic niche breadth across Saccharomycotina yeasts.基因组因素塑造了子囊菌酵母中碳和氮代谢生态位宽度。
Science. 2024 Apr 26;384(6694):eadj4503. doi: 10.1126/science.adj4503.
5
An inconspicuous identification: Isolation and identification of a novel Pichia species presenting as fungemia following cardiac surgery.一个不显眼的鉴定：一种新型毕赤酵母的分离与鉴定，该酵母在心外科手术后引起菌血症。
Int J Infect Dis. 2024 Jun;143:107040. doi: 10.1016/j.ijid.2024.107040. Epub 2024 Apr 4.
6
Taxogenomic analysis of a novel yeast species isolated from soil, Pichia galeolata sp. nov.从土壤中分离到的新型酵母种的taxogenomic 分析，假丝酵母属 Galeolata 种 nov.
Yeast. 2023 Dec;40(12):608-615. doi: 10.1002/yea.3905. Epub 2023 Nov 3.
7
Exploring the mycobiota of bromeliads phytotelmata in Brazilian Campos Rupestres.探讨巴西砂岩地区凤梨科植物水钵内生真菌群落。
Braz J Microbiol. 2023 Sep;54(3):1885-1897. doi: 10.1007/s42770-023-00977-5. Epub 2023 Jun 16.
8
Different plant compartments, different yeasts: The example of the bromeliad phyllosphere.不同植物部位，不同酵母：以凤梨科植物叶际为例。
Yeast. 2022 Jun;39(6-7):363-400. doi: 10.1002/yea.3804. Epub 2022 Jul 5.
9
BUSCO Update: Novel and Streamlined Workflows along with Broader and Deeper Phylogenetic Coverage for Scoring of Eukaryotic, Prokaryotic, and Viral Genomes.BUSCO 更新：用于真核生物、原核生物和病毒基因组评分的新颖且简化的工作流程以及更广泛和更深的系统发育覆盖范围。
Mol Biol Evol. 2021 Sep 27;38(10):4647-4654. doi: 10.1093/molbev/msab199.
10
Yeast communities associated with cacti in Brazil and the description of Kluyveromyces starmeri sp. nov. based on phylogenomic analyses.巴西仙人掌相关酵母群落及基于系统基因组学分析的新型斯达默毕赤酵母 Kluyveromyces starmeri 的描述。
Yeast. 2020 Dec;37(12):625-637. doi: 10.1002/yea.3528. Epub 2020 Nov 8.