Results 121 to 130 of about 2,734,684 (304)
Systematics of the southern African genus Ixia (Iridaceae). 1. The I. rapunculoides complex
Field and laboratory investigation of the six varieties of Ixia rapunculoides Delile (recognized in the current revisions and flora accounts of this southern African genus of some 65 species) show that a revised taxonomy better reflects the biology of ...
P. Goldblatt, J. C. Manning
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Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho +3 more
wiley +1 more source
A new species of the weevil genus Melanobaris Alonso-Zarazaga et Lyal, 1999 (Coleoptera: Curculionidae: Baridinae) from Mt. Hermon in Israel and commentaries on the composition of the genera Melanobaris and Aulacobaris Desbrochers, 1892 [PDF]
A new species of the weevil genus Melanobaris Alonso-Zarazaga et Lyal, 1999 is described from Israel (Mt. Hermon). Melanobaris margaritae sp. n. is similar to M.
B.A. Korotyaev, A.L.L. Friedman
doaj
Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?
This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes +3 more
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In this paper some taxonomic observations on the Australian flea beetle genus Pepila Weise, 1923 are reported. The following species are transferred to the genus Pepila and lectotypes for them designated: Chaetocnema carinata Baly, 1877; Plectroscelis ...
Maurizio BIONDI, Paola D'ALESSANDRO
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Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe +3 more
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ON THE FAUNA OF PTEROPHORIDAE (LEPIDOPTERA, PTEROPHORIDAE HÜBNER) OF SWAZILAND
The data on the fauna of Pterophoridae of Swaziland is presented for the first time. 32 Pterophoridae species (26 from which are unknown in the country) are reported.
V. N. Kovtunovich, P. Ja. Ustjuzhanin
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Pleopeltis (Polypodiaceae), a redefinition of the genus and nomenclatural novelties
Recent evidence from morphological, cytological, and gene sequencing studies has provided much additional evidence that the genus Pleopeltis (Polypodiaceae) requires redefinition to include other polypod genera and species with peltate scales on the ...
Alan Smith, J. Daniel Tejero-Díez
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This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva +5 more
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The distributions, endemism and tribal affiliations o f taxa in the family Asteraceae in southern Africa are updated. New ombinations and newly described species are added to the previously published lists.
P. P. Herman
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