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Figure 2 in Suborders Acotylea and Cotylea (Polycladida): Study on morphological, ecological and reproductive features of some representative species from Tunisian coasts (Mediterranean)
Figure 2. Organs of attachment in Polyclads. A: ventral corrugated surface (cs) located between two genital pores of Echinoplana celerrima, scale bar: 0.2 mm. B: Genital pit (gp) in the acotylean Leptoplana mediterranea. This structure is located between the two genital pores. The two vasa deferentia (vd) unite in a common vas deferens (cvd) before entering the seminal vesicle (sv), scale bar: 0.2 mm. C. Ventral view of Prosthiostomum siphunculus showing a developed true sucker (ts) and a tubular pharynx (ph), scale bar: 1 mm.
Figure 3 in Suborders Acotylea and Cotylea (Polycladida): Study on morphological, ecological and reproductive features of some representative species from Tunisian coasts (Mediterranean)
Figure 3. Ovaries in polyclads A: Section through ovary of Echinoplana celerrima showing a ventral growing zone (grz) and a dorsal germinative zone (gmz), scale bar: 0.01 mm. B: Section through ovary of the cotylean Thysanozoon brocchii showing a ventral germinative zone (gmz) and a dorsal growing zone (grz), scale bar: 0.01 mm.
Figure 1 in Suborders Acotylea and Cotylea (Polycladida): Study on morphological, ecological and reproductive features of some representative species from Tunisian coasts (Mediterranean)
Figure 1. Anterior dorsal region in A: Echinoplana celerrima. See the tentacular (te) and cerebral eyes (ce) forming two paramedian bands, scale bar: 0.5 mm. B: Letoplana mediterranea. See clusters of tentacular (te) and cerebral eyes (ce), scale bar: 0.5 mm. C: Discocelis tigrina. Note the presence of cerebral and tentacular eyes clusters, scale bar: 0.5 mm. D: Imogine mediterranea. Note the presence of two everted nuchal tentacles (arrows), scale bar: 0.5 mm. E: Yungia aurantiaca. See the two marginal tentacles (arrows) and cerebral eyes spots (arrowhead), scale bar: 1 mm. F: Thysanozoon brocchii. Dorsal faces provided with papillae and developed marginal tentacles (arrows), scale bar: 1 mm. G: Prostheceraeus moseleyi. Note the presence of marginal tentacles (arrows) and yellow marginal line, scale bar: mm. H: Prosthiostomum siphunculus. The cerebral eyes (ce) are not included in the semi circle formed by marginal eyes (me), scale bar: 1 mm.
Figure 1 in Reproductive and ecological similarity between Caretta caretta (Linnaeus, 1758) and Eretmochelys imbricata (Linnaeus, 1766) in southern Bahia (Brazil)
Figure 1. Location of the study area on the Brazilian coast. The river mouth corresponds to the Tijuípe River (Bahia, Brazil).
Figure 3 in Reproductive and ecological similarity between Caretta caretta (Linnaeus, 1758) and Eretmochelys imbricata (Linnaeus, 1766) in southern Bahia (Brazil)
Figure 3. Similarity of hatchlings between species. a = Caretta caretta and x = Eretmochelys imbricata. The numbers and red circles highlight the three groups of ecological similarity among hatchlings.
Figure 4 in Reproductive alterations of Biomphalaria glabrata (Say, 1818) infected with Angiostrongylus cantonensis (Chen, 1935) and exposed to Euphorbia milii var. hislopii latex
Figure 4. Histological sections of Biomphalaria glabrata infected with Angiostrongylus cantonensis and/or exposed to Euphorbia milii var. hislopii latex: A. Control-40X - albumen gland without deformation; B. Exposed-20X - albumen gland without deformation; C. Infected-1 day-40X - albumen gland without deformation; D. Infected+Exposed-1 day-40X - albumen gland without deformation; E. Infected-7 days-20X - Cellular infiltrate with granuloma-like formation (g), with evidence of larval profiles (l), no collagen present; and F. Infected+Exposed-7 days-20X - Cellular infiltrate with granuloma-like formation (g), with evidence of larval profile (l). E stained with Masson's trichrome, the others with hematoxylin and eosin.
Figure 5 in Reproductive alterations of Biomphalaria glabrata (Say, 1818) infected with Angiostrongylus cantonensis (Chen, 1935) and exposed to Euphorbia milii var. hislopii latex
Figure 5. Histological sections of Biomphalaria glabrata infected with Angiostrongylus cantonensis and/or exposed to Euphorbia milii var. hislopii latex: A-B. With evidence of larval profile (l). A. Infected-14 days-40X - Cellular infiltrate with the granuloma-like formation (g), without the presence of collagen; B. Infected+Exposed-14 days-20X - With evidence of larval profile: C-shaped (arrow), with horizontal view and another with vertical view, presence of cellular infiltrate, with granuloma-like formation (g); C. Infected-21 days-20X - Cellular infiltrate with the granuloma-like formation (g), without the presence of collagen; D. Infected+Exposed-21 days-20X - Evidence of larval profile (l); E. Infected-28 days-40X - Cellular infiltrate with granuloma-like formation, no collagen present; and F. Infected+Exposed-28 days-20X - Evidence of larval profile (l) in the connective tissue between albumen gland acini (ag), with surrounding granuloma-like formation (g). B and F stained with hematoxylin and eosin, the others with Masson's trichrome.
Figure 6 in Reproductive and ecological similarity between Caretta caretta (Linnaeus, 1758) and Eretmochelys imbricata (Linnaeus, 1766) in southern Bahia (Brazil)
Figure 6. Correlation between the hatch response of (A) Eretmochelys imbricata and (B) Caretta caretta and temperature.
Figure 3 in Reproductive alterations of Biomphalaria glabrata (Say, 1818) infected with Angiostrongylus cantonensis (Chen, 1935) and exposed to Euphorbia milii var. hislopii latex
Figure 3. Histological sections of the gonadal region of Biomphalaria glabrata infected with Angiostrongylus cantonensis and/or exposed to Euphorbia milii var. hislopii latex: A. Infected-14 days-20X - Normal looking gland with acini (ac) and formation of spermatozoa (s) and oocytes in different stages; B. Infected+Exposed-14 days-40X - Normal looking gland, acini (ac) with oocyte formation in different stages; C. Infected-21 days-20X - Normal gland, with spermatozoa (s) and granuloma-like structure formation (g) around larval profile (l); D. Infected+Exposed-21 days-20X - Normal gland, granuloma-like formation around larva (arrow); E.Infected-28 days-20X - Normal gland, granuloma-like formation (g) around larval profile (l); and F- Infected+Exposed-28 days-20X - Normal gland, granuloma-like formation (g). A-F stained with hematoxylin and eosin.
Figure 1 in Reproductive alterations of Biomphalaria glabrata (Say, 1818) infected with Angiostrongylus cantonensis (Chen, 1935) and exposed to Euphorbia milii var. hislopii latex
Figure 1. Effects of Angiostrongylus cantonensis infection and/or exposure to Euphorbia milii var. hislopii latex on the survival (%) of Biomphalaria glabrata in groups C, E, I, I+E-1D, I+E-7D, I+E-14D, I+E-21D and I+E-28D after 1, 2, 3, and 4 weeks.
Figure 2 in Reproductive and ecological similarity between Caretta caretta (Linnaeus, 1758) and Eretmochelys imbricata (Linnaeus, 1766) in southern Bahia (Brazil)
Figure 2. Correlation between the number of nests observed for the Caretta caretta and Eretmochelys imbricata. The descending line shows the correlation pattern. The number of nests ranged from 0 to 3 for each sample (n=102).
Figure 2 in Aquatic pollutants are associated with reproductive alterations and genotoxicity in estuarine fish (Sciades herzbergii - Bloch, 1794) from the Amazon Equatorial Coast
Figure 2. Differential Pulse Voltamograms using ECV/CoPc at different concentrations of Acenaphthene and Naphthalene respectively (1) real sample; (2) 0.0383 mg/L and 0.0319 mg/L (0.249 µmol L-1 and 0.249 µmol L-1); (3) 0.0766 mg/L and 0.0637 mg/L (0.497 µmol L-1 and 0.497 µmol L-1); (4) 0.0152 mg/L and 0.0126 mg/L (0.99 µmol L-1 and 0.99 µmol L-1) of buffer solution BR 0.2 mol L-1, pH 2, v = 0.025 V s-1.
Figure 4 in Aquatic pollutants are associated with reproductive alterations and genotoxicity in estuarine fish (Sciades herzbergii - Bloch, 1794) from the Amazon Equatorial Coast
Figure 4. Biplot of Principal Component Analysis (PCA) applied to the association between variables, Gonadossomatic Index and genotoxic biomarkers on the Ovaries and Gills in S. herzbergii at São Jose Bay. GSI = gonadossomatic index; ATR = atresic ovarian follicles; MMC = ovarian melanomacrophagus; RET = oocyte cytoplasmatic retraction; MN = micronucleus; GHL = gill hyperplasia; GLF = gill lamellar fusion; GC = gill lamelar congestion; GED = gill epithelium displacement.
Figure 3 in Ameliorative effects of morel mushroom (Morchella esculenta) against Cadmium-induced reproductive toxicity in adult male rats
Figure 3. Photomicrograph of seminiferous tubules. (A) Control; showing compact tubules, filled lumen with spermatid, normal germ cell proliferation along epithelium; (B) Cd treated group; showing tubules with empty lumen and degenerated epithelial layer with increased interstitial space; (C) Cd+10 mg extract treated group & (D) Cd+ 20 mg extract treated group; showing minimal damage to epithelium, lumen filled with spermatid and less interstitial space; (E) 10 mg extract alone group and (F) 20 mg extract alone group; showing narrow lumen, increased epithelial height and compact tubules with less interstitial space. Magnification x40. Spermatogonia (SP), Elongated spermatids (ES), Interstitial space (IS), Epithelium (E).
Figure 5 in Ameliorative effects of morel mushroom (Morchella esculenta) against Cadmium-induced reproductive toxicity in adult male rats
Figure 5. Mean ± SEM of plasma testosterone (ng/ml) concentration in rats of control, Cadmium, Cd + 10 mg of extract, Cd +20 mg extract, 10 mg extract and 20 mg extract group. (All values are expressed as Mean ± SEM) (*= P<0.05, ** P<0.01, *** P <0.001, a=control, b= Cadmium, c= Cd+10 mg extract).
Figure 4 in Ameliorative effects of morel mushroom (Morchella esculenta) against Cadmium-induced reproductive toxicity in adult male rats
Figure 4. photomicrograph of cross section of epididymis (cauda) of rats (H&E, 40X) from: (A) Control group; showing normal morphology of cauda epididymis showing compactly arranged tubules with thick epithelium, lumen filled with sperm; (B) Cadmium group; showing marked changes in structure of tubule with decreased concentration of sperm; (C) Cd+10 mg extract group & (D) Cd+ 20 mg extract group; showing regular arrangement of tubules surrounded by stroma, lumen filled with spermatozoa; (E) 10 mg extract alone group and (F) 20 mg extract alone group; showing increase in epithelium an lumen sperm concentration. Spermatozoa (S), Epithelium (E), Stroma (St). G, H and I summarizes the variations in tubule and lumen diameter and height of epithelium.
Figure 1 in Ameliorative effects of morel mushroom (Morchella esculenta) against Cadmium-induced reproductive toxicity in adult male rats
Figure 1. experimental design showing that the control group is treated with ip dosage of saline, 3 groups are treated with ip dosage of Cd, in which 2 received oral dosage of ME, and final 2 groups received oral gavage of ME alone (ME= Morchella esculenta).
Figure 2 in Ameliorative effects of morel mushroom (Morchella esculenta) against Cadmium-induced reproductive toxicity in adult male rats
Figure 2. Fluorescent photomicrograph of sperm DNA, using comet assay, stained with acridine orange. (A) control with more intact DNA; (B) cadmium group with comets; (C) Cd + 10 mg extract group showing intact DNA with a very short tail length; (D) Cd +20 mg extract group having tail of long length and intact DNA; (E) 10 mg extract alone group in which a tail could be notice but very lesser DNA damage was found; (F) 20 mg extract alone group having short tails and intact DNA.
Figure 1 in Breeding and reproductive behaviour of the neo-tropical opossum, Didelphis marsupialis insularis, Allen 1902 under captive conditions
Figure 1. Design and layout of Adult Units using a Single Corridor Layout. Source: Tardieu and Garcia, 2018).
Figure 2 in Breeding and reproductive behaviour of the neo-tropical opossum, Didelphis marsupialis insularis, Allen 1902 under captive conditions
Figure 2. Photo of opossum breeding unit showing – (A) Human Access panel to Male; (B) Male Cage; (C & D) Male Access panels to females; (E) Female Cage; (F) Human Access panel to Female.
ScienceDex guides
Understand access before you commit
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.