Results 81 to 90 of about 348,091 (378)

Water mites (Acari, Hydrachnidia): powerful but widely neglected bioindicators – a review

open access: yes, 2016
Various biomonitoring methods are used worldwide to evaluate water quality and the ecological integrity of freshwater habitats. Most of these methods are based upon macroinvertebrates, mainly insects, whereas water mites (Hydrachnidia) are widely ...
T. Goldschmidt
semanticscholar   +1 more source

Aufklärung des Wirkmechanismus der Synthetase: Das Dimer der Pyrrolysyl‐tRNA‐Synthetase nutzt sekundäre Bindungsstellen in der Zelle

open access: yesAngewandte Chemie, EarlyView.
Das Dimer der Pyrrolysyl‐tRNA‐Synthetase zeigt im katalytischen Zyklus einen alternierenden Wirkmodus seiner Monomere, der durch die Belegung sekundärer Bindungsstellen an den Intermonomer‐Grenzflächen außerhalb der katalytischen Bindungsstelle realisiert wird.
Jessica Dröden   +6 more
wiley   +1 more source

A Review of Scrub Typhus (Orientia tsutsugamushi and Related Organisms): Then, Now, and Tomorrow

open access: yesTropical Medicine and Infectious Disease, 2018
Scrub typhus and the rickettsial diseases represent some of the oldest recognized vector-transmitted diseases, fraught with a rich historical aspect, particularly as applied to military/wartime situations.
Alison Luce-Fedrow   +9 more
doaj   +1 more source

Present and future potential of plant-derived products to control arthropods of veterinary and medical significance [PDF]

open access: yes, 2014
The use of synthetic pesticides and repellents to target pests of veterinary and medical significance is becoming increasingly problematic. One alternative approach employs the bioactive attributes of plant-derived products (PDPs). These are particularly
Finn, Robert   +3 more
core   +1 more source

Struktureller Mechanismus eines Aktivitäts‐Photoschalters am β2‐adrenergen Rezeptor

open access: yesAngewandte Chemie, EarlyView.
Zeitaufgelöste Strukturen aus Messungen an Röntgen‐Freie‐Elektronen‐Lasern in Kombination mit zellulären Assays zeigen, wie der photoschaltbare β‐Blocker Photoazolol‐1 als Wirksamkeits‐Photoschalter der Funktion des β2‐adrenergen Rezeptor wirkt. Die lichtinduzierte Neupositionierung des Liganden verschiebt die Aktivität von inversem Agonistimus hin zu ...
Robin Stipp   +29 more
wiley   +1 more source

Ontogeny and Systematics of the Genus \u3ci\u3eCerophagus\u3c/i\u3e (Acari: Gaudiellidae), Mites Associated With Bumblebees [PDF]

open access: yes, 2017
Nymphs and adults of Cerophagus nearcticus n. sp. are described from the nest of Bombus terricola occidentalis in California and phoretic associations with B. impatiens in Michigan and New York.
OConnor, Barry M
core   +2 more sources

Spider mites suppress tomato defenses downstream of jasmonate and salicylate independently of hormonal crosstalk

open access: yesNew Phytologist, 2014
Plants respond to herbivory by mounting a defense. Some plant-eating spider mites (Tetranychus spp.) have adapted to plant defenses to maintain a high reproductive performance.
J. M. Alba   +8 more
semanticscholar   +1 more source

Proteinvermittelte Kupfer‐Redoxregulation: Rolle von Disulfidbrücken und allosterischer Modulation

open access: yesAngewandte Chemie, EarlyView.
Copper binding triggers structural changes that expose a reactive disulphide bridge, enabling intrinsic Cu(II) reduction in folded proteins. SAXS, XAS, and QM/MM simulations reveal how globular proteins such as HSA and SOD1 employ disulphide‐mediated dynamics to modulate site accessibility and control copper redox chemistry.
Rebecca Sternke‐Hoffmann   +9 more
wiley   +1 more source

Utility of 28S Ribosomal RNA Gene Domains for Molecular Classification and Phylogeny of Rhinonyssid Mites

open access: yesPathogens
The family Rhinonyssidae includes endoparasitic, blood-feeding mites that are parasitic on birds and that remain largely unstudied despite their potential role as vectors or reservoirs for various pathogens, like other Dermanyssoidea.
Susana A. Sánchez-Carrión   +2 more
doaj   +1 more source

An innovative approach to reduce chemicals in mite control [PDF]

open access: yes, 2010
The efficacy of an innovative technique using acaricide treated nets was recently demonstrated to control phytophagous mites on vegetables. The net impregnated with the acaricide dicofol was efficient against the broad mite Polyphagotarsonemus latus ...
Komlan, A., Martin, Thibaud, Sidick, I.
core  

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