Article
Multidisciplinary Sciences
Shicong Du, Xinzhao Tong, Alvin C. K. Lai, Chak K. Chan, Christopher E. Mason, Patrick K. H. Lee
Summary: This study evaluates the viromes from 11 habitats across four types of built environments with low to high occupancy, and finds that their diversity, composition, metabolic functions, and lifestyles are habitat dependent. Antimicrobial resistance genes are identified in viruses inhabiting frequently touched surfaces and occupants' skin. Evidence of viruses potentially aiding host adaptation in a specific-habitat manner is identified through a unique gene insertion. This study demonstrates that virus-host interactions occur frequently in built environments and that viruses are integral members of built environment microbiomes.
NATURE COMMUNICATIONS
(2023)
Article
Microbiology
Mark Paul Selda Rivarez, Anja Pecman, Katarina Bacnik, Olivera Maksimovic, Ana Vucurovic, Gabrijel Seljak, Natasa Mehle, Ion Gutierrez-Aguirre, Maja Ravnikar, Denis Kutnjak
Summary: In agroecosystems, the diversity and role of viruses in non-crop plants is less known. This study used high-throughput sequencing to explore viral diversity in tomatoes and weeds at a nation-wide scale, detecting 125 viruses, including novel species. The presence of viruses in both tomatoes and weeds suggests possible exchange between the two, with implications for weed management and tomato health.
Article
Virology
Jun Wang, Jian Xiao, Zheng Zhu, Siyuan Wang, Lei Zhang, Zhaojun Fan, Yali Deng, Zhihong Hu, Fang Peng, Shu Shen, Fei Deng
Summary: This study retrospectively analyzed metagenomic sequencing data of animal feces from Antarctica and frozen soil from the Arctic, revealing diverse and genetically similar viral communities in these polar regions. The findings highlight the importance of conducting further investigations to understand the role of these viruses in the global viral community.
Article
Biochemistry & Molecular Biology
Huiqi Wang, Xiao Li, Fenglin Su, Hailun Liu, Dezhou Hu, Fang Huang, Deyue Yu, Hui Wang
Summary: By studying the gene GmCDPK17 related to insect resistance in soybean, a positive regulatory role of this gene was revealed, suggesting the potential of enhancing soybean insect resistance through its overexpression.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2022)
Article
Microbiology
Nicoletta Contaldo, Jelena Stepanovic, Francesco Pacini, Assunta Bertaccini, Bojan Duduk
Summary: By studying the genetic variability of 'Ca. P. solani' strains in different host species and geographic areas, 25 molecular variants were identified, showing a correlation with their distribution and year of infection. The crucial question in 'Ca. P. solani' epidemiology is to trace back the epidemic cycle of the infections.
Article
Chemistry, Multidisciplinary
Bin Tan, Liping Zhang, Qingbo Zhang, Siqiang Chen, Weiliang Xiong, Yiguang Zhu, Changsheng Zhang
Summary: This study identified a new environmental resistance determinant, the lobophorin (LOB) resistance-related glycosidase KijX, which has an unexpected correlation with the host-dependent chemical diversity of LOBs. KijX homologues are widely found among bacteria, archaea, and fungi, and they encode the same glycohydrolytic activity on LOBs. The crystal structure of a KijX homologue, AcvX, revealed its ability to accommodate and deglycosylate LOBs. This study highlights the importance of KijX-related glycosidases as preexisting resistance determinants and provides insight into the integration of resistance genes into natural product assembly.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2023)
Article
Microbiology
Shiva A. A. Aghdam, Rachel M. M. Lahowetz, Amanda M. V. Brown
Summary: This study aims to assess endophytic virus communities in banana and plantain genotypes and detect novel viruses. Results showed abundant virus-like sequences in these plants, with higher abundance in leaves. The study found significant differences in virus communities among different plants, with higher phage diversity in roots and diploid wild hosts.
FRONTIERS IN MICROBIOLOGY
(2023)
Article
Multidisciplinary Sciences
Xiaozhou He, Xu Wang, Guohao Fan, Fan Li, Weiping Wu, Zhenghuan Wang, Meihua Fu, Xu Wei, Shuo Ma, Xuejun Ma
Summary: Rodents on the Tibetan Plateau, including the wild Qinghai vole, are natural reservoirs of diverse zoonotic viruses. A study on the virome of the Qinghai voles revealed a unique viral composition in their internal tissues compared to their intestine and fecal samples. The findings of this study provide valuable insights into the viral diversity in rodent species and are important for reducing the risk of rodent-related zoonotic diseases in the future.
SCIENTIFIC REPORTS
(2022)
Article
Biotechnology & Applied Microbiology
Samuele Bovo, Giuseppina Schiavo, Matteo Bolner, Mohamad Ballan, Luca Fontanesi
Summary: By analyzing a large number of whole genome sequencing data, we identified various viruses, some of which have potential deleterious impacts on livestock and humans. These findings help us understand the distribution of viruses in the livestock industry.
Article
Plant Sciences
Markus Albert, Michael J. Axtell, Michael P. Timko
Summary: Parasitic plants pose a significant threat to plant growth and crop productivity, with some host plants evolving defense strategies to avoid infection or actively protect themselves. Current understanding of host plant defense mechanisms against parasitic plants is being reviewed, with future studies expected to contribute to the development and breeding of resistant crops.
Editorial Material
Multidisciplinary Sciences
Conrad O. Iyegbe, Paul F. O'Reilly
Summary: Rare and common genetic variants associated with schizophrenia provide convergent clues about the underlying biology of this complex disorder.
Article
Chemistry, Multidisciplinary
Peter B. Crowley
Summary: This essay traces the origins of host-guest terminology in supramolecular chemistry, highlighting the German term "Einschlussverbindungen" and Cramer's use of "Wirt" and "Gast" as pivotal developments. It also emphasizes the continued interest in porous crystals.
CRYSTAL GROWTH & DESIGN
(2023)
Article
Microbiology
Ziqi Wang, Lili Liu, Dong Hu, En Tao Wang, Chuntao Gu, Hao Wang
Summary: This study identified the diverse rhizobial communities associated with common bean in black soil, revealing three dominant novel Rhizobium species and their compatibility with different bean varieties and soil characteristics.
FRONTIERS IN MICROBIOLOGY
(2023)
Article
Ecology
Nicholas Buss, Jessica Hua
Summary: Hosts and parasites in communities are influenced by species richness and composition, which can affect disease outcomes. The susceptibility of hosts to parasites, which mediates their competence, can be influenced by environmental factors, including pollutants. This study shows that exposure to NaCl can alter the relative susceptibility of host species to parasites, impacting the relationship between biodiversity and disease at both community and species levels.
JOURNAL OF ANIMAL ECOLOGY
(2023)
Article
Multidisciplinary Sciences
Si-Hyun Park, Jae Hyun Kim, Jae Geun Kim
Summary: This study investigates the relationship between the globally threatened butterfly species Sericinus montela and its exclusive food source Aristolochia contorta. The results suggest that management practices to control invasive species and manage riverine areas may have negative effects on both species.
SCIENTIFIC REPORTS
(2023)