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Figure 1. A in Two new records of ascarid parasites observed in snakes (Colubridae) of Albania
Figure 1. A – the map of Albania with records of Ophidascaris schikhobalovi (yellow star) and Hexametra quadricornis (orange star) collected from Hierophis gemonensis (B) and Telescopus fallax (C), respectively.
Figure 3 in Morphological and Morphometrical Features in Dunaliella salina (Chlamydomonadales, Dunaliellaceae) During the Two-phase Cultivation Mode
Figure 3. Changes of morphology and coloration of D. salina cells in "green" (A) and "red" (B) cultivation phase. Scale is 10 μm.
Figure 2 in Morphological and Morphometrical Features in Dunaliella salina (Chlamydomonadales, Dunaliellaceae) During the Two-phase Cultivation Mode
Figure 2. Changes of D. salina morphometrical parameters: cell height and width (A, B), dividing and non-dividing cells volume (C, D) and percentage of cells with different volume (E, F) in "green" and "red" cultivation phase
Figure 1 in Morphological and Morphometrical Features in Dunaliella salina (Chlamydomonadales, Dunaliellaceae) During the Two-phase Cultivation Mode
Figure 1. Dunaliella salina cell density and dividing cells percentage dynamics in "green" (A) and "red" (B) cultivation phase.
Figs. 10–16.- Folsomia similis. 10 in Two new species and new data of Isotomidae Schaeffer, 1896 (Collembola: Entomobryomorpha) from Iran.
Figs. 10–16.- Folsomia similis. 10.- Furca, anterior. 11.- Furca, posterior. 12.- Furca, anterior, another specimen. 13.- Manubrium, anterior, another specimen. 14.- Tibiotarsus and claw III. 15.- Ventral tube. 16.- PAO and Ant I–III, dorsal and ventral.
Figs. 1-3.- Folsomia asiatica. 1 in Two new species and new data of Isotomidae Schaeffer, 1896 (Collembola: Entomobryomorpha) from Iran.
Figs. 1-3.- Folsomia asiatica. 1.- Habitus and chaetotaxy. 2.- Posterior cephalic and Tor II–Abd I dorsal chaetotaxy. 3.- Abd IV– VI dorsal chaetotaxy.
Figure 3 in Amino acids L-phenylalanine and L-lysine involvement in trans and cis piperamides biosynthesis in two Piper species
Figure 3. The incorporation of the amino acid L-lysine in C –C5 piperidine amide (4,5-dihydropiperine, 2) and two C -C 6 6 3 dihydropyridinone amides (trans-piplartine, 7 and cis-piplartine, 8).
Figure 2 in Amino acids L-phenylalanine and L-lysine involvement in trans and cis piperamides biosynthesis in two Piper species
Figure 2. HPLC analysis of the enzymatic reactions (L-phenylalanine + enzymatic extract of P. tuberculatum leaves). Chromatogram A shows the formation of the cinnamic acid product after incubation of the amino acid L-phenylalanine with the enzymatic extract. Chromatogram B show the the blank for comparison (L-phenylalanine + enzymatic extract of P. tuberculatum leaves, previously treated with 6M hydrochloric acid for enzyme inactivation). Chromatogram C shows the retention time of the phenylpropanoid cinnamic acid (standard). In addition to the amino acidL-phenylalanine, L-tyrosine was also used as a possible precursor to phenylpropanoids, but no conversion to p-coumaric acid was observed.The same results were observed for P. arboreum.
Figure 1 in Amino acids L-phenylalanine and L-lysine involvement in trans and cis piperamides biosynthesis in two Piper species
Figure 1. Piperine (1), 4,5-dihydropiperine (2), fagaramide (4), piperlonguminine (5), 4,5-dihydropiperlonguminine (6), trans-piplartine (7), cis-piplartine (8), and dihydropiplartine (9) are piperamides biosynthesized by P. tuberculatum; 4,5-dihydropiperiline (3) is biosynthesized by P. arboreum.
Figure 1 in Effects of nitrogen and phosphorus availability on the early growth of two congeneric pairs of savanna and forest species
Figure 1. On that figure are the logarithms of root-to-shoot ratio square root in two pairs of congeneric species. The forest houses data from two species (E. contortisiliquum and S. grandiflorum), as do the savanna (E. gummiferum and S. lycocarpum). The complete solution is represented by Com; The solution without N by -N; The solution without P by -P; The solution without both nutrients by -NP.
Рис. 4. Фотографии Theristus securus sp. nov., гоΛотип самца (a, c, d, e, h, j) и паратип самки (b, f, g, i). a, b — общий виΔ; c — переΔний конец теΛа; d, e, f — гоΛова; g — теΛо в обΛасти вуΛьвы; h, i — заΔний конец теΛа; j — терминус хвоста. Масштаб: a, b — 100 мкм; c, h, i — 50 мкм; g — 20 мкм; d, e, f, j — 10 мкм Fig. 4. Light micrograph of Theristus securus sp. nov, male holotype (a, c, d, e, h, i) and female paratype (b, f, g, i). a, b — general view; c — anterior body end; d, e, f — head; g — vulvar region; h, i — posterior body end; j — tail terminus. Scale bars: a, b — 100 μm; c, h, i — 50 m; g — 20 m; d, e, f, j – 10 μm in Two New Species Of The Family Xyalidae Chitwood, 1951 (Nematoda, Monhysterida) From The Water Bodies Of Vietnam
Рис. 4. Фотографии Theristus securus sp. nov., гоΛотип самца (a, c, d, e, h, j) и паратип самки (b, f, g, i). a, b — общий виΔ; c — переΔний конец теΛа; d, e, f — гоΛова; g — теΛо в обΛасти вуΛьвы; h, i — заΔний конец теΛа; j — терминус хвоста. Масштаб: a, b — 100 мкм; c, h, i — 50 мкм; g — 20 мкм; d, e, f, j — 10 мкм Fig. 4. Light micrograph of Theristus securus sp. nov, male holotype (a, c, d, e, h, i) and female paratype (b, f, g, i). a, b — general view; c — anterior body end; d, e, f — head; g — vulvar region; h, i — posterior body end; j — tail terminus. Scale bars: a, b — 100 μm; c, h, i — 50 m; g — 20 m; d, e, f, j – 10 μm
Рис. 1. Metadesmolaimus longicaudatus sp. nоv., гоΛотип самца (a, c, d, e), паратип самки (b). a, b — общий виΔ; c — гоΛова; e — спикуΛа и руΛек; d — заΔний конец теΛа. Масштаб: a, b — 100 мкм; d — 80 мкм; c — 15 мкм; e — 10 мкм Fig. 1. Metadesmolaimus longicaudatus sp. nоv., male holotype (a, c, d, e) and female paratype (b). a, b — general view; c — head; e — spicule and gubernaculum; d — posterior body end. Scale bars: a, b — 100 µm; d — 80 µm; c — 15 µm; e — 10 µm in Two New Species Of The Family Xyalidae Chitwood, 1951 (Nematoda, Monhysterida) From The Water Bodies Of Vietnam
Рис. 1. Metadesmolaimus longicaudatus sp. nоv., гоΛотип самца (a, c, d, e), паратип самки (b). a, b — общий виΔ; c — гоΛова; e — спикуΛа и руΛек; d — заΔний конец теΛа. Масштаб: a, b — 100 мкм; d — 80 мкм; c — 15 мкм; e — 10 мкм Fig. 1. Metadesmolaimus longicaudatus sp. nоv., male holotype (a, c, d, e) and female paratype (b). a, b — general view; c — head; e — spicule and gubernaculum; d — posterior body end. Scale bars: a, b — 100 µm; d — 80 µm; c — 15 µm; e — 10 µm
A plant virus differentially alters DNA methylation in two cryptic species of a hemipteran vector
<p>This study investigated DNA methylation patterns in two cryptic species (B and Q) of the sweet potato whitefly, <em>Bemisia tabaci</em> (Gennadius), following the acquisition of the tomato yellow curl virus, a single-stranded DNA virus. The methylation levels in genomic features such as promoters, gene bodies, and transposable elements in both cryptic species were described in this study. While overall trends were found to be similar, specific differences in methylation levels were observed. Virus-induced differentially methylated regions (DMRs) were associated with different genes in each cryptic species and were negatively correlated with differential gene expression. These DMRs were analyzed for changes in gene expression and alternative splicing, revealing clusters of hyper- and hypomethylated genes related to virus-vector interactions, immune functions, and detoxification processes. These methylation differences may help explain the distinct biological and physiological traits observed between the B and Q cryptic species.</p>
Fig. 1 in New records of one marine and two soil ciliates (Ciliophora: Intramacronucleata) from Korea
Fig. 1. Photomicrographs of three ciliates based on live observations (A) and after protargol impregnation (B-E). A, B, Apogonostomum pantanalense, ventral view of live (A) and protargol impregnated (B) specimens, arrows indicate tail-like posterior end; C, D, Keronopsis polychaeta, ventral view of protargol impregnated specimen, arrowheads in (D) denote frontoventral rows; E, Frontonia canadensis, ventral view of protargol impregnated specimen. AZM, adoral zone of membranelles; BC, buccal cirri; Co, frontal corona; EM, endoral membrane; FT, frontoterminal cirri; Ma, macronucleus; PM, paroral membrane; PTC, pretransverse cirri; TC, transverse cirri; VK, vestibular kineties. Scale bars = 100 μm (A, C), 50 μm (B, E).
Fig. 1. Pyllidia ocellata Cuvier, 1804. A. rhinophores. B. anus. C. dorsal view. D. ventral view. E. oral tentacles. A-C. living animal. D, E in A report on species of phyllidiid and polycerid nudibranch including two species new to Korea
Fig. 1. Pyllidia ocellata Cuvier, 1804. A. rhinophores. B. anus. C. dorsal view. D. ventral view. E. oral tentacles. A-C. living animal. D, E. preserved specimen. An arrow indicates anus. Scales=5 mm.
Fig. 3 in A report on species of phyllidiid and polycerid nudibranch including two species new to Korea
Fig. 3. Thecacera pennigera (Montagu, 1815). A. dorsal view. B. lateral view. C. rhinophores and rhinophoral sheath. D. gills and extrabranchia appendages. E. habitus, living animal. F. pattern of spots. A, B. preserved specimen. C-F. living animal. Scales=1 mm.
Fig. 2 in A report on species of phyllidiid and polycerid nudibranch including two species new to Korea
Fig. 2. Phyllidiella pustulosa (Cuvier, 1804). A. rhinophores. B. anus. C. dorsal view. D. ventral view. E. lateral view. F. habitus. An arrow indicates anus. A-E. preserved specimen. F. living animal. Scales=5 mm.
Fig. 5 in Two new records of free-living marine nematodes of the family Ironidae de Man, 1876 (Nematoda: Enoplida) from Korea
Fig. 5. Pheronous donghaiensis Chen and Guo, 2015, females in lateral view. A, Habitus; B, Anterior region; C, Vulva region; D, Head region; E, Tail region. Scale bars: A-C, E, 50 μm; D, 10 μm.
Fig. 4 in Two new records of free-living marine nematodes of the family Ironidae de Man, 1876 (Nematoda: Enoplida) from Korea
Fig. 4. Pheronous donghaiensis Chen and Guo, 2015, male in lateral view. A, Habitus; B, Anterior region; C, Head region; D, Spicule and tail region; E, Precloacal supplements and tail region. Scale bars: A, B, E, 50 μm; C, D, 10 μm.
Fig. 3 in Two new records of free-living marine nematodes of the family Ironidae de Man, 1876 (Nematoda: Enoplida) from Korea
Fig. 3. Conilia sinensis Chen and Guo, 2015, DIC photomicrographs of male (A-D) and female (E-H), lateral view. A, Head region; B, Buccal cavity region showing small cuticular denticles in a row (white arrow); C, Tail region showing ventral swelling (white arrow); D, Copulatory systems showing precloacal supplement (white arrow); E, Vulva region; F, Head region; G, Buccal cavity region showing small cuticular denticles in a row (white arrow); H, Tail region. Scale bars: A-H, 20 μm.
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.