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991.
992.
Zhang Zhe Fan Junxia Long Chuannan He Bin Hu Zhihong Jiang Chunmiao Li Yongkai Ma Long Wen Jingshang Zou Xiaojin Chen Yuan Ge Zhenxiang Zeng Bin 《Journal of industrial microbiology & biotechnology》2019,46(12):1769-1780
Journal of Industrial Microbiology & Biotechnology - The ZRT, IRT-like protein (ZIP) family exists in many species and plays an important role in many biological processes, but little is known... 相似文献
993.
Pan Long Chen Xusheng Wang Kaifang Mao Zhonggui 《Journal of industrial microbiology & biotechnology》2019,46(12):1781-1792
Journal of Industrial Microbiology & Biotechnology - ε-Poly-l-lysine (ε-PL) is a natural food preservative, which exhibits antimicrobial activity against a wide spectra of... 相似文献
994.
Xia Kai Bao Han Zhang Fuming Linhardt Robert J. Liang Xinle 《Journal of industrial microbiology & biotechnology》2019,46(6):869-882
Journal of Industrial Microbiology & Biotechnology - Bacterial toxin–antitoxin (TA) systems play important roles in diverse cellular regulatory processes. Here, we characterize three... 相似文献
995.
Liu Jing Chen Yunfu Li Long Yang Endong Wang Yansheng Wu Hang Zhang Lixin Wang Weiyun Zhang Buchang 《Journal of industrial microbiology & biotechnology》2019,46(7):1013-1024
Journal of Industrial Microbiology & Biotechnology - In this work, we found that the Lrp/AsnC family protein SACE_5717 negatively regulated erythromycin biosynthesis in S. erythraea. Disruption... 相似文献
996.
Li Yanjun Yan Fangqing Wu Heyun Li Guoliang Han Yakun Ma Qian Fan Xiaoguang Zhang Chenglin Xu Qingyang Xie Xixian Chen Ning 《Journal of industrial microbiology & biotechnology》2019,46(1):81-90
Journal of Industrial Microbiology & Biotechnology - Although CRISPR/Cas9-mediated gene editing technology has developed vastly in Escherichia coli, the chromosomal integration of large DNA... 相似文献
997.
Zhu Linjiang Jiang Dan Zhou Yaoyao Lu Yuele Fan Yongxian Chen Xiaolong 《Journal of industrial microbiology & biotechnology》2019,46(6):759-767
Journal of Industrial Microbiology & Biotechnology - α-Arbutin is an effective skin-whitening cosmetic ingredient and can be synthesized through hydroquinone glycosylation. In this study,... 相似文献
998.
Bingxin Wang Daniel G. Rocha Mark I. Abrahams Andr P. Antunes Hugo C. M. Costa Andr Luis Sousa Gonalves Wilson Roberto Spironello Milton Jos de Paula Carlos A. Peres Juarez Pezzuti Emiliano Ramalho Marcelo Lima Reis Elildo Carvalho Jr Fabio Rohe David W. Macdonald Cedric Kai Wei Tan 《Ecology and evolution》2019,9(9):5049-5062
Amazonia forest plays a major role in providing ecosystem services for human and sanctuaries for wildlife. However, ongoing deforestation and habitat fragmentation in the Brazilian Amazon has threatened both. The ocelot is an ecologically important mesopredator and a potential conservation ambassador species, yet there are no previous studies on its habitat preference and spatial patterns in this biome. From 2010 to 2017, twelve sites were surveyed, totaling 899 camera trap stations, the largest known dataset for this species. Using occupancy modeling incorporating spatial autocorrelation, we assessed habitat use for ocelot populations across the Brazilian Amazon. Our results revealed a positive sigmoidal correlation between remote‐sensing derived metrics of forest cover, disjunct core area density, elevation, distance to roads, distance to settlements and habitat use, and that habitat use by ocelots was negatively associated with slope and distance to river/lake. These findings shed light on the regional scale habitat use of ocelots and indicate important species–habitat relationships, thus providing valuable information for conservation management and land‐use planning. 相似文献
999.
Licong Dai Xiaowei Guo Xun Ke Fawei Zhang Yikang Li Cuoji Peng Kai Shu Qian Li Li Lin Guangmin Cao Yangong Du 《Ecology and evolution》2019,9(16):9395-9406
Grazing is an important modulator of both plant productivity and biodiversity in grassland community, yet how to determine a suitable grazing intensity in alpine grassland is still controversy. Here, we explore the effects of different grazing intensities on plant biomass and species composition, both at community level and functional group level, and examines the productivity–species richness relationship under four grazing patterns: no grazing (CK), light grazing (LG), moderate grazing, (MG) and heavy grazing (HG), attempt to determine a suitable grazing intensity in alpine grassland. The results were as follows. The total aboveground biomass (AGB) reduced with increasing grazing intensity, and the response of plant functional groups was different. AGB of both sedges and legumes increased from MG to HG, while the AGB of forbs reduced sharply and the grass AGB remained steady. There was a significant positive relationship between productivity and species richness both at community level and functional group level. In contrast, the belowground biomass (BGB) showed a unimodal relationship from CK to HG, peaking in MG (8,297.72 ± 621.29 g/m2). Interestingly, the grassland community tends to allocate more root biomass to the upper soil layer under increasing grazing intensities. Our results suggesting that moderate levels of disturbance may be the optimal grassland management strategy for alpine meadow in terms of root production. 相似文献
1000.
Polly Campbell Lena Arvalo Heather Martin Charles Chen Shuzhen Sun Ashlee H. Rowe Michael S. Webster Jeremy B. Searle Bret Pasch 《Ecology and evolution》2019,9(22):12886-12896
Behavioral barriers to gene flow often evolve faster than intrinsic incompatibilities and can eliminate the opportunity for hybridization between interfertile species. While acoustic signal divergence is a common driver of premating isolation in birds and insects, its contribution to speciation in mammals is less studied. Here we characterize the incidence of, and potential barriers to, hybridization among three closely related species of grasshopper mice (genus Onychomys). All three species use long‐distance acoustic signals to attract and localize mates; Onychomys arenicola and Onychomys torridus are acoustically similar and morphologically cryptic whereas Onychomys leucogaster is larger and acoustically distinct. We used genotyping‐by‐sequencing (GBS) to test for evidence of introgression in 227 mice from allopatric and sympatric localities in the western United States and northern Mexico. We conducted laboratory mating trials for all species pairs to assess reproductive compatibility, and recorded vocalizations from O. arenicola and O. torridus in sympatry and allopatry to test for evidence of acoustic character displacement. Hybridization was rare in nature and, contrary to prior evidence for O. torridus/O. arenicola hybrids, only involved O. leucogaster and O. arenicola. In contrast, laboratory crosses between O. torridus and O. arenicola produced litters whereas O. leucogaster and O. arenicola crosses did not. Call fundamental frequency in O. torridus and O. arenicola was indistinguishable in allopatry but significantly differentiated in sympatry, a pattern consistent with reproductive character displacement. These results suggest that assortative mating based on a long‐distance signal is an important isolating mechanism between O. torridus and O. arenicola and highlight the importance of behavioral barriers in determining the permeability of species boundaries. 相似文献