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Figure 4 in Fossil Felidae (Carnivora: Mammalia) from the Yuanmou hominid site, southern China (Late Miocene) and its significance in the living environment of the fossil ape
Figure 4. Partial cranium of YMV87001, holotype of Longchuansmilus xingyongi gen. & sp. nov. A, ventral view (A1), with enlargement of the incisor (A2); B, dorsal view; C, right lateral view; D, left lateral view; E, medial view of the upper canine, showing the serrations; F, occlusal view of the P4, showing the separation groove of preparastyle and parastyle.
Figure 3 in Fossil Felidae (Carnivora: Mammalia) from the Yuanmou hominid site, southern China (Late Miocene) and its significance in the living environment of the fossil ape
Figure 3. Fossil dentition of Felidae from Yuanmou. A, aff. Yoshi sp. PDYV2524.1, P4; B, Machairodontinae gen. & sp. indet. PDYV2524.2, P4; C, Longchuansmilus xingyongi gen. & sp. nov.: C1, YMV87001, P3+P4 from both sides; C2, PDYV2522.1, P3; C3, RV2006046, lower p3?; C4, RV2006049, upper canine; C5, RV2006045, upper canine; D, aff. Yoshi sp.: D1, YMV335, upper canine; D2, PDYV2522.2, upper canine; D3, PDYV2522.3, p4; D4, RV2006047, p4; D5, RV2006023, p4; D6, PDYV2525.1, m1; D7, RV2006049, m1; D8, PDYV2525.2, broken m1; E, Amphimachairodus cf. horribilis RV2006048, p4; F, Felinae gen. & sp. indet.: F1, RV2006020, upper canine; F2, RV2006021, lower canine; F3, RV2006022, p4; F4, PDYV2575, m1.
Dataset to manuscript "Trans-cis isomerization kinetics of cyanine dyes reports on the folding states of exogeneous RNA G-quadruplexes in live cells" accepted for publication in Nucleic Acids Research
<p><strong>This folder contains all raw data underlying the results presented in a manuscript, accepted for publication in Nucleic Acids Research, and entitled:</strong></p> <p> </p> <p><strong><em>Trans</em></strong><strong>-<em>cis</em> isomerization kinetics of cyanine dyes reports on the folding states of exogeneous RNA G-quadruplexes in live cells </strong></p> <p> </p> <p><strong>Authored by:</strong></p> <p>Akira Kitamura<sup>2,*</sup>, Johan Tornmalm<sup>1,*</sup>, Baris Demirbay<sup>1</sup>, Joachim Piguet<sup>1</sup>, Masataka Kinjo<sup>2</sup>, Jerker Widengren<sup>1+</sup></p> <p> </p> <p><sup>1</sup> Experimental Biomolecular Physics, Department of Applied Physics, Royal Institute of Technology (KTH), Stockholm, Sweden</p> <p><sup>2</sup> Laboratory of Molecular Cell Dynamics, Faculty of Advanced Life Science, Hokkaido University, Sapporo, Japan</p> <p><sup>* </sup>Contributed equally</p> <p><sup>+</sup> To whom correspondence should be addressed. Email: jwideng@kth.se. Tel: +46-8-7907813</p> <p> </p> <p><strong>The data files are grouped into the different techniques used to generate them, and refer to the figures/tables in the manuscript where the extracted results are presented. </strong></p> <p> </p> <p><strong>ABSTRACT</strong></p> <p>Guanine (G)-rich nucleic acids are prone to assemble into four-stranded structures, so-called G-quadruplexes. Abnormal GGGGCC repeat elongations, and in particular their folding states, are associated with amyotrophic lateral sclerosis and frontotemporal dementia. Due to methodological constraints however, most studies of G quadruplex structures are restricted to <em>in vitro</em> conditions. Evidence of how GGGGCC repeats form into G-quadruplexes <em>in vivo</em> is sparse. We devised a readout strategy, exploiting the sensitivity of <em>trans</em>-<em>cis</em> isomerization of cyanine dyes to local viscosity and sterical constraints. Thereby, folding states of cyanine-labeled RNA, and in particular G-quadruplexes, can be identified in a sensitive manner. The isomerization kinetics, monitored via fluorescence blinking generated upon transitions between a fluorescent <em>trans</em> isomer and a non-fluorescent <em>cis</em> isomer, was first characterized for RNA with GGGGCC repeats in aqueous solution using fluorescence correlation spectroscopy and transient state (TRAST) monitoring. With TRAST, monitoring the isomerization kinetics from how the average fluorescence intensity varies with laser excitation modulation characteristics, we could then detect folding states of fluorescently tagged RNA introduced into live cells.</p>
Figure 8. Live animal images. a in Homoplasy in shells discombobulated the taxonomy: revision of the larger helicarionid land snails of northern Queensland, Australia (Stylommatophora: Helicarionidae)
Figure 8. Live animal images. a). Geminitor laura, Black Mountain. b). Geminitor villaris. c). Pravonitor aquilonia, AM C.524931, Bellenden Ker. d). Pravonitor aquilonia, Cape Tribulation. e). Pravonitor aquilonia, AM C.524981, Mossman Gorge. f). Elatonitor suturalis, Wooroonooran NP. Images not to scale. Photographs by Adnan Moussalli (a, d, f), Frank Köhler (c, e) and Queensland Museum (b).
Species of Acantholichen occurring only in the Neotropics show a high degree of endemism (Dal Forno et al. 2016). Of the seven species now recognized in this genus (Table 2), 71.4% (5) are known only from South America. As with Dictyonema, Acantholichen seem to be specific to substrate type and appears in the Andean small forest occurring on mosses in tree bark inhabiting mostly exposed habitats. Cyphellostereum is also represented by a high number of species restricted to the Neotropics [6 (66.6%)], while one is known only from North America, one from Southeastern United States and Puerto Rico, and another species is known only from Borneo and Fiji (Table 2). It is probably due to their unusual appearance that these lichens are getting confused with free-living cyanobacteria colonies, and that there are still undescribed species in the Neotropics. in Eight new species of lichenized Basidiomycota in the genera Acantholichen, Cyphellostereum and Dictyonema s.str. (Agaricales, Hygrophoraceae) from northern South America
Species of Acantholichen occurring only in the Neotropics show a high degree of endemism (Dal Forno et al. 2016). Of the seven species now recognized in this genus (Table 2), 71.4% (5) are known only from South America. As with Dictyonema, Acantholichen seem to be specific to substrate type and appears in the Andean small forest occurring on mosses in tree bark inhabiting mostly exposed habitats. Cyphellostereum is also represented by a high number of species restricted to the Neotropics [6 (66.6%)], while one is known only from North America, one from Southeastern United States and Puerto Rico, and another species is known only from Borneo and Fiji (Table 2). It is probably due to their unusual appearance that these lichens are getting confused with free-living cyanobacteria colonies, and that there are still undescribed species in the Neotropics.
Data from: Harsh nutritional environment has positive and negative consequences for family living in a burying beetle
<p><span>Harsh environmental conditions in form of low food availability for both offspring and parents alike can affect breeding behaviour and success. There has been evidence that food-scarce environments can induce competition between family members, and this might be intensified when parents are caring as a pair and not alone. On the other hand, it is possible that a harsh, food-poor environment could also promote cooperative behaviours within a family, leading, for example, to the higher breeding success of pairs than of single parents. We studied the influence of a harsh nutritional environment on the fitness outcome of a family living in the burying beetle <em>Nicrophorus vespilloides</em>. These beetles use vertebrate carcasses for reproduction. We manipulated food availability on two levels: before and during breeding. We then compared the effect of these manipulations in broods with either single females or biparentally breeding males and females. We show that pairs of beetles that experienced a food-poor environment before breeding consumed a higher quantity of the carcass than well-fed pairs or single females. Nevertheless, they were more successful in raising a brood with higher larval survival compared to pairs that did not experience a food shortage before breeding. We also show that food availability during breeding and social condition had independent effects on the mass of the broods raised, with lighter broods in biparental families than in uniparental ones and on smaller carcasses. Our study thus indicates that a harsh nutritional environment can increase both cooperative as well as competitive interactions between family members. Moreover, our results suggest that it can either hamper or drive the formation of a family because parents choose to restrain reproductive investment in a current brood or are encouraged to breed in a food-poor environment, depending on former experiences and their own nutritional status.</span></p>
Replication Package for "State of Practical Applicability of Regression Testing Research: A Live Systematic Literature Review"
<p>This repository provides a static version of the dataset used for the study "State of Practical Applicability of Regression Testing Research: A Live Systematic Literature Review".</p> <p>The data is available in CSV format (for easy parsing) and HTML format (for readability). HTML files require the included <em>sheet.css</em> file (provided by Google Sheets).</p> <p>A non-static version of this data is available via <a href="https://bit.ly/3gCKh7V">Google Sheets</a>.</p> <p>Furthermore, this data was used to create a <a href="https://renangreca.github.io/literature-repository/">live repository</a> of papers on the topic of software regression testing. It is open for contributions.</p>
FIGURE 15 in Living ostracods (Crustacea) from Algerian Sahara and High Plains: ecological data and new records
FIGURE 15. CCA ordination of ostracod species and physico-chemical parameters. S—salinity, T—temperature. Abbreviations see Figure 13.
FIGURE 3 in Living ostracods (Crustacea) from Algerian Sahara and High Plains: ecological data and new records
FIGURE 3. Heterocypris incongruens. Adult female (A, B) A: LV, ext. view. B: RV, int. view, same individual as in A. Heterocypris barbara. Adult females (C–F) and juvenile (G, H). C: LV, int. view. D: RV, ext. view, same individual as in C. E: carapace, ventral view. F: carapace, dorsal view. G: LV, ext. view. H: RV, int. view, same individual as in G. The arrows point to the anterior end of the animals. Scale bar: 1 mm.
FIGURE 11 in Living ostracods (Crustacea) from Algerian Sahara and High Plains: ecological data and new records
FIGURE 11. Tonnacypris lutaria. Adult females (A–D). A: LV, int. view. B: RV, ext. view, same individual as in A. C: LV, ext. view. D: RV, int. view, same individual as in C. Trajancypris clavata. Adult female (E, F). E: LV, int. view. F: RV, ext. view, same individual as in E. The arrows point to the anterior end of the animals. Scale bar: 1 mm.
FIGURE 2 in Living ostracods (Crustacea) from Algerian Sahara and High Plains: ecological data and new records
FIGURE 2. Photos of some sampling sites. No—number in Table 1; A—Sebkha of Ain Quarka. 19.04.2018 (No 2); B—Bhar of Sidi Kheta. 22.04.2017 (No 29); C—Chott of Oum Raneb, 20.04.2018 (No 42); D—Bhar of Hassi Ben Abdallah. 29.03.2017 (No 41); E—Pond of Tissemssilt. 16.04.2018 (No 13); F—Guelta of Dider. 06.02.2018 (No 50); G—Guelta of Aglih Ikrar 08.02.2018 (No 52). Photos A, B, D, F, and G: Aimen Menail; Photos C and E: Younes Menail.
FIGURE 10 in Living ostracods (Crustacea) from Algerian Sahara and High Plains: ecological data and new records
FIGURE 10. Isocypris beauchampi. Adult female (A, B). A: LV, int. view. B: RV, ext. view, same individual as in A. Stenocypris major. Adult female (C, D). C: LV, int. view. D: RV, ext. view, same individual as in C. Candelacypris aragonica. Adult males (E–H). E: LV, int. view. F: RV, ext. view, same individual as in E. G: LV, ext. view. H: RV, int. view, same individual as in G. The arrows point to the anterior end of the animals. Scale bar: 1 mm.
FIGURE 1 in Living ostracods (Crustacea) from Algerian Sahara and High Plains: ecological data and new records
FIGURE 1. Location of the sample sites in Algeria. The dashed lines show the rainfall limits and the sampled geographical regions.
FIGURE 7 in Living ostracods (Crustacea) from Algerian Sahara and High Plains: ecological data and new records
FIGURE 7. Plesiocypridopsis newtoni. Adult male (A), female (B) and juvenile (C, D). A: left view of carapace. B: right view of carapace. C: LV, ext. view. D: RV, int. view, same individual as in C. Cypridopsis vidua. Juvenile (E, F). E: LV, ext. view. F: RV, int. view, same individual as in E. Potamocypris arcuata. Adult female (G, H) G: LV, ext. view. H: RV, int. view, same individual as in G. The arrows point to the anterior end of the animals. Scale bar: 0.5 mm.
FIGURE 14 in Living ostracods (Crustacea) from Algerian Sahara and High Plains: ecological data and new records
FIGURE 14. Histogram showing the number of sites and the number of species for every 400 m a.s.l. of altitudinal range from -9 to 2012 m a.s.l.
FIGURE 5 in Living ostracods (Crustacea) from Algerian Sahara and High Plains: ecological data and new records
FIGURE 5. Ilyocypris getica. Adult female (A, B). A: LV, int. view. B: RV, ext. view, same individual as in A. Ilyocypris gibba. Adulte male (C, D) and juvenile (E, F). C: LV, int. view. D: RV, ext. view, same individual as in C. E: LV, ext. view. F: RV, int. view, same individual as in E. Ilyocypris bradyi Adult female (G, H). G: LV, int. view. H: RV, ext. view, same individual as in G. The arrows point to the anterior end of the animals. Scale bar: 0.5 mm.
FIGURE 9 in Living ostracods (Crustacea) from Algerian Sahara and High Plains: ecological data and new records
FIGURE 9. Arctocypris mareotica. Adult female (A, B) and males (C, D). A: LV, ext. view. B: RV, int. view, same individual as in A. C: carapace, ventral view. D: carapace, dorsal view. Oncocypris muelleri. Adult (E, F). E: carapace, dorsal view. F: carapace, dorsal view. Cypretta cf. seurati adult (G). G: carapace, ventral view. The arrows point to the anterior end of the animals. Scale bar: 1 mm.
FIGURE 12 in Living ostracods (Crustacea) from Algerian Sahara and High Plains: ecological data and new records
FIGURE 12. Cyprideis torosa. Adult female (A, B) and male (C, D). A: LV, int. view. B: RV, ext. view, same individual as in A. C: LV, ext. view. D: RV, int. view, same individual as in C. The arrows point to the anterior end of the animals. Scale bar: 0.5 mm.
FIGURE 13 in Living ostracods (Crustacea) from Algerian Sahara and High Plains: ecological data and new records
FIGURE 13. Histograms showing the occurrence (A), and co-occurring species (B). Ctor—Cyprideis torosa, Dste— Darwinula stevensoni, Igib—Ilyocypris gibba, Iget—Ilyocypris getica, Omue—Oncocypris muelleri, Amar—Arctocypris mareotica, Evir—Eucypris virens, Tlut—Tonnacypris lutaria; Tcla—Trajancypris clavata, Hbre—Herpetocypris brevicaudata, Smaj—Stenocypris major, Hinc—Heterocypris incongruens, Hbar—Heterocypris barbara, Hsal—Heterocypris salina, Cvid— Cypridopsis vidua, Char—Cypridopsis hartwigi Pnew—Plesiocypridopsis newtoni, Parc—Potamocypris arcuata.
FIGURE 6 in Living ostracods (Crustacea) from Algerian Sahara and High Plains: ecological data and new records
FIGURE 6. Sarscypridopsis aculeata. Adult females (A–D). A: LV, ext. view. B: RV, int. view, same individual as in A. C: LV, int. view. D: RV, ext. view, same individual as in C. Darwinula stevensoni. Adult females (E–H). E: LV, int. view. F: RV, ext. view, same individual as in E. G: LV, ext. view. H: RV, int. view, same individual as in G. The arrows point to the anterior end of the animals. Scale bar: 0.5 mm.
ScienceDex guides
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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.