Results 91 to 100 of about 88,963 (266)

Morphology and molecular study of an entomopathogenic nematode, Steinernema bicornutum (Nematoda, Rhabditida, Steinernematidae) from Iran [PDF]

open access: yesنامه انجمن حشره‌شناسی ایران, 2010
An entomopathogenic nematode was isolated by Galleria baiting technique from soil samples collected near Marand, East Azarbaijan province, North-west of Iran during 2003.
M. Moghaddam   +4 more
doaj  

Taxogenomic Characterization and Comparative Genomic Analysis of Hermanozyma buritii sp. nov., f.a., a Yeast Species Isolated From Plants and Soil

open access: yesYeast, EarlyView.
Isolation of the novel yeast species Hernanozyma buritii sp. nov. from soil and plant in Brazil, followed by phylogenetic characterization and genome analysis, highlighting its relationship with closely related taxa and genomic features associated with mating, pulcherriminic acid biosynthesis, and iron‐dependent pigmentation.
Vitória Petra de O. Barros   +11 more
wiley   +1 more source

Plant invasion in mountain ecosystems reduces soil micro‐food web complexity at higher elevations

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Anthropogenic activities have accelerated plant invasions in mountain ecosystems, impacting the structure and functions of native plant communities. Changes in above‐ground vegetation can drive shifts in below‐ground biota, yet the effects of plant invasions on soil ...
Runjie Jiao   +8 more
wiley   +1 more source

Transcription of rDNA in mycobacteria [PDF]

open access: yes, 2001
The genus Mycobacterium consists of numerous species, which display large variations in growth requirements and growth rates. They do however have certain common characteristics including growth rates that are lower than those of many other bacteria and a low number of rrn operons.
openaire   +1 more source

Neonatal Diamond‐Blackfan anemia with persistent neutropenia caused by an RPS15A variant

open access: yes
Pediatric Investigation, EarlyView.
Hong Zheng   +5 more
wiley   +1 more source

Comparison of Three Sympatric Desert Lizards: Digestive Tract Structure, Digestive Enzyme Activities, Gut Microbiota, and Metabolites

open access: yesIntegrative Zoology, EarlyView.
We performed 16S rDNA sequencing and metabolite profiling for three sympatric lizard species—Teratoscincus roborowskii, Phrynocephalus axillaris, and Eremias roborowskii—and compared their goblet cell and enzyme activities in the digestive tract. Our study suggests that the dietary niche may promote divergence or convergence of microbiota across host ...
Yi Yang, Ziyi Wang, Ruichen Wu
wiley   +1 more source

Kaempferol Protects Intestinal Health in Chinese Forest Musk Deer Possibly by Regulating Intestinal Microbiota and Inhibiting the NF‐κB/NLRP3 Signaling Pathway

open access: yesIntegrative Zoology, EarlyView.
Kaempferol modulates the tryptophan metabolism pathway by increasing the abundances of Christensenellaceae R7 group, Bacteroides, and Blautia and reducing that of Rikenellaceae RC9 gut group, thereby significantly increasing the levels of ILA and IAA. This process inhibits the activation of NF‐κB/NLRP3 signaling pathway, reduces pro‐inflammatory factor
Xiangyu Liu   +3 more
wiley   +1 more source

Evolutionary and Epidemiological Characterization of Multidrug‐Resistant Escherichia coli Isolated From Pangolins in China

open access: yesIntegrative Zoology, EarlyView.
ABSTRACT Malayan pangolin populations have fallen to a critically endangered level, and illegal trafficking of wild pangolins is a global problem. Little is known about antimicrobial‐resistant bacteria (MDRB) harbored by pangolins, although pangolins are frequently consumed as food or used in traditional medicine. In this study, we report for the first
Yawen Wang   +8 more
wiley   +1 more source

Uncoupled Histories in the Largest Continental Arc of North America: Goodeid Fishes and Their Gyrodactylid Parasites Influenced Differently by the Trans‐Mexican Volcanic Belt

open access: yesIntegrative Zoology, EarlyView.
• The Trans‐Mexican Volcanic Belt (TMVB) separates the Nearctic from the Neotropics. • TMVB's geology influenced diversification and distribution of endemic goodeid fishes. • Six neartic Gyrodactylus species infect goodeids within and north of the TMVB.
Guadalupe García‐Arguello   +2 more
wiley   +1 more source

AI‐Assisted Morphometric Analysis and Molecular Phylogeny for a Dactylogyrid (Monopisthocotyla) Skin Parasite of an Ornamental Crenuchid Fish From Brazil

open access: yesActa Zoologica, EarlyView.
ABSTRACT This study presents a formal description and taxonomic appraisal of Cacatuocotyle adrianoi sp. n., a Neotropical parasite belonging to the family Dactylogyridae, integrating AI‐assisted morphometric analyses, molecular data, and phylogenetic reconstruction. Phylogenetic analyses recovered Cacatuocotyle adrianoi sp. n.
J. C. C. Aguiar   +4 more
wiley   +1 more source

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