Results 101 to 110 of about 397,675 (284)

Phylogenetic analysis of nine Impatiens species from subgenus Clavicarpa and subgenus Impatiens (Sect. Impatiens and Sect. Racemosae) based on chloroplast genomes

Frontiers in Plant Science
IntroductionThe genus Impatiens L. ( Balsaminaceae) is one of the three most important bedding plant genera globally, valued for its medicinal, ornamental, and economic properties.
Mengqing Yang, Wenxiang Lan, Jianhui Zhong, Hui Ma, Xi Huang, Meijuan Huang, Haiquan Huang   +6 more
doaj   +1 more source

Karyomorphological Analysis and Phylogenetic Relationship of Gossypium L Species

CYTOLOGIA, 2005
Karyomorphological analysis of seven Gossypium species belonging to ‘A’ (G. arboreum, G. herbaceum), ‘D’ (G. aridum, G. armourianum, G. davidsonii), ‘AD’ (G. hirsutum, G. barbadense) genome was carried out. All the species invariably shows the basic chromosome number as x=13. The chromosome size ranged from 1.1 to 4.7 μm. G. aridum had the smaller mean
openaire   +2 more sources

Phylogenetic relationships of Pseudohynobius (Urodela, Hynobiidae) inferred from DNA barcoding analysis

Genetics and Molecular Research, 2016
As a proven tool, DNA barcoding can identify species rapidly and unambiguously. In this study, we used mtDNA cyt b, COI, and 16s rRNA sequences of six species of Pseudohynobius, Protohynobius puxiongensis, Liua shihi, Ranodon sibiricus, and Pachyhynobius shangchengensis, to reconstruct the phylogenetic relationships using Bayesian inference and maximum
Y-Y, Zhao, L-N, Su, Z-M, Zhang, X-Y, Wang   +3 more
openaire   +2 more sources

Neuroprotective Effects of Time‐Restricted Feeding Combined With Different Protein Sources in MPTP‐Induced Parkinson's Disease Mice Model and Its Modulatory Impact on Gut Microbiota Metabolism

Advanced Science, EarlyView.
Time‐restricted feeding (TRF) exerts protein‐dependent neuroprotective effects in an MPTP‐induced Parkinson's disease model. In casein‐fed mice, TRF improves gut barrier integrity and reduces neuroinflammation, possibly via modulation of Allobaculum and BCAAs.
Ting Li, Jian Wu, Sheng‐Yang Zhou, Ming‐An Li, Li‐Ping Zhao, Ao Wang, Yi‐Zhi Song, Wen‐Yan Huang, Lu‐Lu Tan, Chen‐Meng Qiao, Wei‐Jiang Zhao, Chun Cui, Yan‐Qin Shen   +12 more
wiley   +1 more source

Disentangling evolutionary cause-effect relationships with phylogenetic confirmatory path analysis.

Evolution; international journal of organic evolution, 2012
Confirmatory path analysis is a statistical technique to build models of causal hypotheses among variables and test if the data conform with the causal model. However, classical path analysis techniques ignore the nonindependence of observations due to phylogenetic relatedness among species, possibly leading to spurious results.
Achaz von Hardenberg, Alejandro Gonzalez-Voyer   +1 more
openaire   +3 more sources

Alphaviral Capsid Proteins Inhibit Stress Granule Assembly via Competitive RNA Binding With G3BP1

Advanced Science, EarlyView.
Stress granules exert antiviral functions. This study illustrates a conserved function of alphaviral capsid proteins in modulating stress granules. Oligomerization mediated by a helical motif coupled with a positively charged intrinsically disordered region (IDR) directly competes with G3BP1 for RNA binding, thereby disrupting G3BP1‐RNA liquid–liquid ...
Yun Zhang, Yi Liu, Zhiying Yao, Haolong Lai, Xiaoxin Chen, Ziqiu Wang, Yiqiong Bao, Tingting Li, Xiaoming Zhou, Xiabin Chen, Peiguo Yang   +10 more
wiley   +1 more source

Evolutionary relationships of Fusobacterium nucleatum based on phylogenetic analysis and comparative genomics

BMC Evolutionary Biology, 2004
Background The phylogenetic position and evolutionary relationships of Fusobacteria remain uncertain. Especially intriguing is their relatedness to low G+C Gram positive bacteria (Firmicutes) by ribosomal molecular phylogenies, but their possession of a ...
Moreira David, Legault Boris A, Pushker Ravindra, Mira Alex, Rodríguez-Valera Francisco   +4 more
doaj   +1 more source

Comparative Analysis of Pathogenicity and Phylogenetic Relationship in Magnaporthe grisea Species Complex

PLoS ONE, 2013
Outbreaks of rice blast have been a threat to the global production of rice. Members of the Magnaporthe grisea species complex cause blast disease on a wide range of gramineous hosts, including cultivated rice and other grass species. Recently, based on phylogenetic analyses and mating tests, isolates from crabgrass were separated from the species ...
Choi, Jaehyuk, Park, Sook-Young, Kim, Byung-Ryun, Roh, Jae-Hwan, Oh, In-Seok, Han, Seong-Sook, Lee, Yong-Hwan   +6 more
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EIF5A Couples Translational Control With Transcriptional Reprogramming Through Chromocenter Reorganization During Spermiogenesis

Advanced Science, EarlyView.
The translation factor Eukaryotic translation initiation factor 5A (eIF5A) is essential for male fertility in mice. It supports the translation of proteins crucial for heterochromatin organization and acrosome formation. eIF5A deficiency disrupts chromocenter integrity, increases chromatin accessibility, and causes transcriptional dysregulation ...
Yuling Cai, Tongtong Li, Qian Fang, Ziyou Bao, Feng Kong, Huitao Qi, Hanzhen Li, Mingyu Zhang, Wei Wang, Yongxia Guan, Wenbo Liu, Xiangfeng Chen, Zi‐Jiang Chen, Xiaohua Jiang, Xin Wang, Hongbin Liu   +15 more
wiley   +1 more source

Compartmentalized Homeostasis Drives High Bamboo Forest Productivity under Nutrient Imbalance

Advanced Science, EarlyView.
This study reveals how Moso bamboo achieves high productivity despite nutrient‐poor soils. It employs a unique strategy, maintaining strict nutrient balance in its leaves while using woody tissues as flexible storage reservoirs. This compartmentalized mechanism buffers the plant from soil phosphorus limitation and microbial competition, resolving the ...
Zhikang Wang, Quan Li, Man Shi, Marcio F.A. Leite, Xinli Chen, Eiko E. Kuramae, Viviane Cordovez, Tingting Cao, Chenglei Zhu, Libin Zhou, Wenjuan Yu, Zhiyao Tang, Changhui Peng, Xinzhang Song   +13 more
wiley   +1 more source