Results 51 to 60 of about 4,262,199 (353)

Patellariopsidaceae Fam. Nov. With Sexual-Asexual Connection and a New Host Record for Cheirospora botryospora (Vibrisseaceae, Ascomycota)

Frontiers in Microbiology, 2020
Helotiales is a polyphyletic order of Ascomycetes. The paucity of relevant molecular data and unclear connections of sexual and asexual morphs present challenges in resolving taxa within this order. In the present study, Patellariopsidaceae fam.
Anuruddha Karunarathna, Anuruddha Karunarathna, Anuruddha Karunarathna, Anuruddha Karunarathna, Anuruddha Karunarathna, Derek Peršoh, Anusha H. Ekanayaka, Anusha H. Ekanayaka, Ruvishika S. Jayawardena, K. W. Thilini Chethana, Ishani D. Goonasekara, Ishani D. Goonasekara, Ishani D. Goonasekara, Ratchadawan Cheewangkoon, Ratchadawan Cheewangkoon, Erio Camporesi, Erio Camporesi, Kevin D. Hyde, Kevin D. Hyde, Kevin D. Hyde, Saisamorn Lumyong, Saisamorn Lumyong, Saisamorn Lumyong, Samantha C. Karunarathna, Samantha C. Karunarathna, Samantha C. Karunarathna   +25 more
doaj   +1 more source

Phylogenomics of Allium section Cepa (Amaryllidaceae) provides new insights on domestication of onion

Plant Diversity, 2021
Allium sect. Cepa (Amaryllidaceae) comprises economically important plants, yet resolving the phylogenetic relationships within the section has been difficult as nuclear and chloroplast-based phylogenetic trees have been incongruent.
Ziyoviddin Yusupov, Tao Deng, Sergei Volis, Furkat Khassanov, Dilmurod Makhmudjanov, Komiljon Tojibaev, Hang Sun   +6 more
doaj   +1 more source

Apical groove type and molecular phylogeny suggests reclassification of Cochlodinium geminatum as Polykrikos geminatum. [PDF]

PLoS ONE, 2013
Traditionally Cocholodinium and Gymnodinium sensu lato clade are distinguished based on the cingulum turn number, which has been increasingly recognized to be inadequate for Gymnodiniales genus classification. This has been improved by the combination of
Dajun Qiu, Liangmin Huang, Sheng Liu, Huan Zhang, Senjie Lin   +4 more
doaj   +1 more source

Hagfish from the Cretaceous Tethys Sea and a reconciliation of the morphological–molecular conflict in early vertebrate phylogeny

Proceedings of the National Academy of Sciences of the United States of America, 2019
Significance Jawless, boneless, and virtually without fossil record, hagfish have long escaped systematists’ grip on their place among other fish. Yet their systematic resolution is critical to define vertebrates as a clade. Here we report an unequivocal
Tetsuto Miyashita, Michael I. Coates, R. Farrar, P. Larson, P. Manning, R. Wogelius, N. Edwards, J. Anné, U. Bergmann, A. Richard Palmer, P. J. Currie   +10 more
semanticscholar   +1 more source

Molecular phylogeny of the genus Lythria and description of the male genitalia of L. venustata (Lepidoptera: Geometridae: Sterrhinae)

European Journal of Entomology, 2009
We present a molecular phylogeny incorporating all five species of the Palaearctic geometrid genus Lythria, based on a 2810-bp combined data matrix comprising the full sequence of the mitochondrial gene cytochrome oxidase subunit one (COI) and fragments ...
Erki ÕUNAP, Vladimir MIRONOV, Jaan VIIDALEPP   +2 more
doaj   +1 more source

Clinical Characteristics and Prognostic Risk Factors for Pediatric B‐Cell Lymphoblastic Lymphoma: A Multicenter Retrospective Cohort Study for China Net Childhood Lymphoma

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background B‐cell lymphoblastic lymphoma (B‐LBL) represents a rare variety of non‐Hodgkin lymphoma, with limited research on its biology, progression, and management. Methods A retrospective analysis was performed on the clinical characteristics of 256 patients aged ≤18 years who received treatment under the China Net Childhood Lymphoma (CNCL)‐
Zhijuan Liu, Jian Wang, Ling Jin, Yanlong Duan, Fu Li, Yueping Jia, Leping Zhang, Xiaojun Yuan, Wei Liu, Ying Liu, Ansheng Liu, Mincui Zheng, Yunpeng Dai, Lian Jiang, Lirong Sun, Xiaowen Zhai, Rong Liu, Chunju Zhou, Zifen Gao, Yonghong Zhang, Xiaomei Yang   +20 more
wiley   +1 more source

A molecular framework for the taxonomy and systematics of Japanese marine turbellarian flatworms (Platyhelminthes, Polycladida)

Aquatic Biology, 2017
The order Polycladida comprises a highly diverse and cosmopolitan group of marine turbellarian flatworms. Owing to the great morphological diversity and the absence of a molecular phylogeny, the classification of this group has always been controversial.
Tsunashima, T, Hagiya, M, Yamada, R, Koito, T, Tsuyuki, N, Izawa, S, Kosoba, K, Itoi, S, Sugita, H   +8 more
doaj   +1 more source

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

FEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

Towards the plastome evolution and phylogeny of Cycas L. (Cycadaceae): molecular-morphology discordance and gene tree space analysis

BMC Plant Biology, 2022
Background Plastid genomes (plastomes) present great potential in resolving multiscale phylogenetic relationship but few studies have focused on the influence of genetic characteristics of plastid genes, such as genetic variation and phylogenetic ...
Jian Liu, Anders J. Lindstrom, Xun Gong
doaj   +1 more source

A molecular phylogeny and classification of Anisoptera (Odonata)

Arthropod Systematics & Phylogeny, 2015
A phylogeny of Anisoptera employing 510 representatives of 184 genera (of ca. 380) in 11 families is presented based on an analysis of over 10,000 nucleotides from portions of the large and small subunit nuclear and mitochondrial ribosomal RNA’s, the ...
F. Carle, K. Kjer, M. May
semanticscholar   +1 more source