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FIG. 5 in Expressed sex ratio in populations of the moss Hamatocaulis vernicosus (Mitt.) Hedenäs (Scorpidiaceae) in the Czech Republic with consideration of its cryptic species
FIG. 5. — The sex ratio in mixed population at locality Zhůří 1. Unbordered pie charts refer to clade 1, bordered ones represent clade 2. The patch in the larger circle contained plants of both clades, so this patch must be excluded from evaluating sex ratio in separated clades.
FIG. 3 in Expressed sex ratio in populations of the moss Hamatocaulis vernicosus (Mitt.) Hedenäs (Scorpidiaceae) in the Czech Republic with consideration of its cryptic species
FIG. 3. — Rates of male (blue), female (red) and non-expressing (green) plants at studied localities of Hamatocaulis vernicosus (Mitt.) Hedenäs clade 1 and 2.
FIG. 2 in Expressed sex ratio in populations of the moss Hamatocaulis vernicosus (Mitt.) Hedenäs (Scorpidiaceae) in the Czech Republic with consideration of its cryptic species
FIG. 2. — The expressed sex ratio at studied localities of H. vernicosus (Mitt.) Hedenäs. In mixed populations,only single-clade patches were used for the assessment.
FIG. 4 in Expressed sex ratio in populations of the moss Hamatocaulis vernicosus (Mitt.) Hedenäs (Scorpidiaceae) in the Czech Republic with consideration of its cryptic species
FIG. 4.— Sex ratio at localities with co-occurring cryptic species. All, without distinguished clades; cl. 1, clade 1; cl. 2, clade 2; Šimanov, Šimanovské rašeliniště. Only barcoded shoots were used to create this graph.
FIG. 1 in Expressed sex ratio in populations of the moss Hamatocaulis vernicosus (Mitt.) Hedenäs (Scorpidiaceae) in the Czech Republic with consideration of its cryptic species
FIG. 1.— The sex expression of Hamatocaulis vernicosus (Mitt.) Hedenäs in the Czech Republic at individual localities assessed at two levels of pooling hierarchy ("shoots at localities" and "patches at localities").
Fig. 1 in Preliminary data on adult sex-ratio in Phyllognathus excavatus (Coleoptera: Scarabaeidae) in central Italy
Fig. 1. Daily sex-ratio variations of adult Phyllognathus excavatus (Forster, 1771) in Lavinio, central Italy. For statistical details, see the text. Sample sizes: July 21 = 16, July 22 = 22, July 23 = 4, July 26 = 6, July 27 = 0, August 9-10 = 0, September 5 = 5 (two outside the transects)
Figs 3–4. 3 in Seasonal Changes In The Sex Ratio Of Nyctalus Species In North-East Hungary
Figs 3–4. 3 = The numbers of males and females of N. lasiopterus grouped into 15 day periods. 4 = Sex ratios of N. leisleri in different parts of Europe [source: 1 (HELVERSEN & WEID); 2 (GAISLER 1975); 3 (HEISE 1982); 4 (LICHACEV 1980); 5 (ABELENCEV et al. 1956) in BOGDANOWICZ & RUPRECHT 2004]
Fig. 3 in External Sex Specific Signs In The Structure Of Derivatives Of Sterlet (Acipenser Ruthenus, Linnaeus, 1758) Corium
Fig. 3. Typical dorsal scutes of males (upper) and females (lower) sterlet larvae. Age - 3 months. The average length is 70.3 ± 3.6 mm.
Fig. 1 in External Sex Specific Signs In The Structure Of Derivatives Of Sterlet (Acipenser Ruthenus, Linnaeus, 1758) Corium
Fig. 1. Typical contours of dorsal scutes of males (upper) and females (lower) of adult sterlet. Age - 3 years. The second stage of gonad maturity. The average length is 61.2 ± 1.3 cm.
Fig. 3 in Scientific Note Novel sex-related characteristics of the longsnout seahorse Hippocampus reidi Ginsburg, 1933
Fig. 3. Occurrence of dorsolateral spots according to height in males of Hippocampus reidi. Males presenting dorsolateral spots (black bars); males without dorsolateral spots (grey bars).
Fig. 1. A in Scientific Note Novel sex-related characteristics of the longsnout seahorse Hippocampus reidi Ginsburg, 1933
Fig. 1. A captive-reared male of Hippocampus reidi, showing (A) the prominent and pigmented keel and (B) dorsolateral spots. Photo credits: T. P. R. Oliveira.
Fig. 2 in Scientific Note Novel sex-related characteristics of the longsnout seahorse Hippocampus reidi Ginsburg, 1933
Fig. 2. Occurrence of dorsolateral spots according to sex in Hippocampus reidi. Specimens presenting dorsolateral spots (black bars); specimens without dorsolateral spots (grey bars). (*) Significant difference (p <0.001).
Data for: Effects of testosterone on gene expression are concordant between sexes but divergent across species of Sceloporus lizards
<p>Hormones mediate sexual dimorphism by regulating sex-specific patterns of gene expression, but it is unclear how much of this regulation involves sex-specific hormone levels versus sex-specific transcriptomic responses to the same hormonal signal. Moreover, transcriptomic responses to hormones can evolve, but the extent to which hormonal pleiotropy in gene regulation is conserved across closely related species is not well understood. We addressed these issues by elevating testosterone levels in juvenile females and males of three <em>Sceloporus </em>lizard species prior to sexual divergence in circulating testosterone<em>, </em>then characterizing transcriptomic responses in the liver. In each species, more genes were responsive to testosterone in males than in females, suggesting that early developmental processes prime sex-specific transcriptomic responses to testosterone later in life. However, overall transcriptomic responses to testosterone were concordant between sexes, with no genes exhibiting sex-by-treatment interactions. By contrast, hundreds of genes exhibited species-by-treatment interactions, particularly when comparing distantly related species with different patterns of sexual dimorphism, suggesting evolutionary lability in gene regulation by testosterone. Collectively, our results indicate that early organizational effects may lead to sex-specific differences in the magnitude, but not the direction, of transcriptomic responses to testosterone, and that the hormone-genome interface accrues regulatory changes over evolutionary time.</p>
Figure 7 in Sex ratio, oocyte development and spawning season of Mediterranean moray eel (Muraena helena) from the northern coast of Tunisia
Figure 7. – Section of gonad, illustrating the spawning capable reproductive phase of ovary (CA = cortical alveolar oocyte; Vtg3 = tertiary vitellogenic oocyte).
Figure 5 in Sex ratio, oocyte development and spawning season of Mediterranean moray eel (Muraena helena) from the northern coast of Tunisia
Figure 5. – Section of gonad, illustrating the immature phase of ovary (PG = primary growth oocyte; OW = ovarian wall).
Figure 2 in Sex ratio, oocyte development and spawning season of Mediterranean moray eel (Muraena helena) from the northern coast of Tunisia
Figure 2. Seasonal variation of the gonadosomatic index (GSI), hepatosomatic index (HSI) and relative condition factor (CF) of Muraena helena from the northern coast of Tunisia. Bars are mean values (± 2 standard errors).
Figure 4 in Differential gene expression pattern and plasma sex steroids during testicular development in Genyatremus luteus (Perciforme: Haemulidae) (Bloch, 1790)
Figure 4. Principal component analysis (PCA) used to classify the influence of lhr and er gene expression, plasma steroids (11-KT, 17- OHP and E2), ichthyological parameters and GSI on male G. luteus individuals. Legend: LHR = LH receptor; ER = estrogen receptor; KT = 11-ketotestosterone; E2 = 17β-estradiol; OHP = 17-α-hydroxyprogesterone; TW = total weight; TL = total length; GW = gonad weight; GSI = gonadosomatic index.
Figure 1 in Differential gene expression pattern and plasma sex steroids during testicular development in Genyatremus luteus (Perciforme: Haemulidae) (Bloch, 1790)
Figure 1. Photomicrographs of germ cell and testes development stages of Genyatremus luteus. Stages were determined as (A) Immature, (B) Maturing, (C) Mature. Abbreviations are as follows: SPG, spermatogonia; SPC, spermatocyte; SPZ, spermatozoa. All panels were at 60x magnification.
Figure 2 in Differential gene expression pattern and plasma sex steroids during testicular development in Genyatremus luteus (Perciforme: Haemulidae) (Bloch, 1790)
Figure 2. Steroid concentrations in the blood plasma of male Genyatremus luteus individuals during their reproductive cycle. (A) 11-ketotestosterone. (B) 17 α-hidroxy progesterone. (C) 17β-estradiol. Data are represented as mean ± SEM. abc: indicates statistically significant difference (p<0.05).
Figure 3 in Size-dependent sex allocation in Solanum lycocarpum St. Hil. (Solanaceae)
Figure 3. Proportion of male and hermaphrodite flowers as a function of plant size (small group versus large group).
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.