Results 131 to 140 of about 23,670,105 (389)

New records and new species of Asclepiadaceae from Namibia

open access: yesBothalia: African Biodiversity & Conservation, 1995
Eleven species of Asclepiadaceae not previously recorded from Namibia are discussed. Of these. Brachystelma codonanthum Bruyns.  B. recurvatum Bruyns and Schizoglossum saccatum Bruyns are new species.
P. V. Bruyns
doaj   +1 more source

Microfluidic electro‐viscoelastic manipulation of extracellular vesicles

open access: yesFEBS Open Bio, EarlyView.
The electro‐viscoelastic manipulation as a potential method for separation of particles based on size. The particles introduced as a sheath flow migrate to the channel center under the influence of simultaneously applied electric field and pressure driven flow.
Seyedamirhosein Abdorahimzadeh   +7 more
wiley   +1 more source

Gastrotricha – not only in sediments: new epiphytic species of Chaetonotida from the Jubilee Greenhouse of the Botanical Garden in Kraków

open access: yesEuropean Journal of Taxonomy, 2019
Although Gastrotricha have previously been recorded in bottom sediments of greenhouses as well as in micro-reservoirs of Bromeliaceae, palm houses provide a more specific microhabitat for these animals that often originate from different regions of the ...
Małgorzata Kolicka
doaj   +1 more source

Ro 31‐8220 suppresses bladder cancer progression via enhancing autophagy in vitro and in vivo

open access: yesFEBS Open Bio, EarlyView.
The pan‐protein kinase C inhibitor Ro‐31‐8220 demonstrates potent anti‐bladder cancer effects both in vitro and in vivo by suppressing migration/invasion, inducing apoptosis and crucially activating autophagy, where blocking autophagy with chloroquine reduces its cell‐killing efficacy, suggesting its promise as a novel therapeutic candidate requiring ...
Shengjun Fu   +12 more
wiley   +1 more source

Dragonflies of (Anisoptera) Arkansas [PDF]

open access: yes, 1977
Previous publications have recorded 69 species of dragonflies for Arkansas. Three of these are deleted, but state records for 21 new species are reported herein, bringing the list to 87 species.
Harp, George L., Rickett, John D.
core   +2 more sources

Polydatin ameliorates ovalbumin‐induced asthma in a rat model through NCOA4‐mediated ferroautophagy and ferroptosis pathway

open access: yesFEBS Open Bio, EarlyView.
In this research, a rat model of asthma was created using OVA, and polydatin served as an intervention. By inhibiting ferroautophagy mediated by NCOA4 and averting ferroptosis, polydatin has been demonstrated to reduce asthma. This work presents new ideas for investigating the mechanism of polydatin's ability to alleviate asthma, in addition to ...
Wei Li   +5 more
wiley   +1 more source

New and biogeographically noteworthy records of Philippine mosses from Mindanao Island [PDF]

open access: yes, 2000
Sixteen new records of Philippine mosses, namely, Acroporium ramicola, Atractylocarpus comosus, Campylopus flagelliferus, Ectropothecium ptychofolium, Fissidens guangdongensis, Garovaglia bauerlenii, Holomitrium stenobasis, Hypnodendron auricomum ...
Lubos, Lesley   +2 more
core  

Blocking the voltage‐gated sodium channel hNav1.5 as a novel pH‐dependent mechanism of action for tamoxifen

open access: yesFEBS Open Bio, EarlyView.
Patch‐clamp recordings revealed that tamoxifen inhibits voltage‐gated sodium channels, especially under acidic conditions, both common in metastatic cancer cells. These effects may explain certain antitumor properties of tamoxifen, highlighting a novel mechanism of action beyond its known endocrine effects.
Karl Josef Föhr   +5 more
wiley   +1 more source

New records for the Uropodina fauna of Bulgaria with descriptions of two new species (Acari: Uropodidae) [PDF]

open access: yesOpuscula Zoologica Instituti Zoosystematici et Oecologici Universitatis Budapestinensis, 2007
Nine Uropodina species are listed from different parts of Bulgaria. Four of them (Neodiscopoma splendida, Dinychus perforatus, Trachytes aegrota, Urodiaspis pannonica) are new for the fauna of Bulgaria and two species; Discourella bulgarica and Dinychus ...
Kontschán, J.
doaj  

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