Results 41 to 50 of about 390,721 (269)

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

open access: yesFEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source

Validation of Neobirsteiniamysis Hendrickx and Tchindonova, proposed for the nomen nudum Birsteiniamysis Tchindonova (Crustacea: Mysida)

open access: yesNauplius, 2020
A new genus of Mysidae, Neobirsteiniamysis, was proposed in early 2020 for the nomen nudum Birsteiniamysis Tchindonova. This new genus, however, was not available for being published online only.
Michel E. Hendrickx   +1 more
doaj   +1 more source

Notes on the Neotropical Midilinae, with description of one new genus and two new species (Lepidoptera: Crambidae)

open access: yesSHILAP, 2022
Pycnarmodes Becker gen. n. with two species from Brazil: Pycnarmodes auricolor Becker sp. n., and P. parallelographa Becker, sp. n., are described. Malleria argenteofulva Munroe, 1959, is transferred from the Musotiminae to the Midilinae. Diagnosis, key
V. O. Becker
doaj   +1 more source

A NEW GENUS OF MYRMELEONIDÆ

open access: yesThe Canadian Entomologist, 1901
Hagen, in his “Stray Notes on Myrmeleonidæ,” published in the Canadian Entomolgist for 1887 (Vol. XIX., p. 210), called attention to the fact that there are several species of ant-lion-flies in this country which lack tibial spurs. He placed these species in Maracanda, McLach., a genus based on one species from Turkestan. McLachlan's description of the
openaire   +3 more sources

A NEW SPECIES OF THE GENUS NEPHROCERUS [PDF]

open access: yesThe Canadian Entomologist, 1915
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

Reconstructing enzyme evolution by protein engineering

open access: yesFEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler   +2 more
wiley   +1 more source

About a system of a the genus Plagionotus sensu lato (Coleoptera: Cerambycidae: Clytini) [PDF]

open access: yesКавказский энтомологический бюллетень, 2005
The constitution of the internal sac of aedeagus (endophallus) Plagionotus sensu lato and close genus is investigated. On the establishment of a constitution male genital, is established, that Echinocerus Musant 1863 is an independent genus, instead ...
D.G. Kasatkin
doaj   +1 more source

Discerning protein pools by selective staining with self‐labeling tags

open access: yesFEBS Letters, EarlyView.
Cell surface proteins have an intra‐ and extracellular pool. Combining genetic fusion to self‐labeling tags that can be addressed with small molecule fluorophores allows separating these pools. We highlight recent developments and techniques for state‐of‐the‐art interrogation of cell surface proteins in the complex tissue setting.
Kati Fischermanns, Johannes Broichhagen
wiley   +1 more source

Metacampanella gen. nov.: The Campanella dendrophora complex

open access: yesMycology
Metacampanella is proposed as a new genus in Family Marasmiaceae to accommodate a small group of six species morphologically resembling Tetrapyrgos or Campanella but molecularly distinct from both genera. Newly described taxa include M. costaricensis, M.
Ronald H. Petersen, Karen W. Hughes
doaj   +1 more source

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