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opennotspecifiedSep 2020View details →

Fig. 3 in How to build a larval body with less than a hundred cells? Insights from the early development of a stalked jellyfish (Staurozoa, Cnidaria)

Fig. 3 Stereoblastula: CLSM of phallacidin staining (a, b) and TEM (c– f). (a) A 16-cell stage embryo, maximum intensity projection; cell cortices are labeled with phallacidin (green). (b) Central optical section through the stereoblastula: all blastomeres are roughly of the same size and shape. (c) Section through the center of an embryo showing that there is no blastocoel inside the blastula. Two blastomeres are artificially colored in yellow. (d) A blastomere has multiple yolk granules and vacuoles;

opennotspecifiedSep 2020View details →

Fig. 4 in How to build a larval body with less than a hundred cells? Insights from the early development of a stalked jellyfish (Staurozoa, Cnidaria)

Fig. 4 The dynamics of gastrulation: CLSM of phallacidin staining (a, h) and TEM (b–g, i–k). Embryos are oriented with the gastrulation pole (yellow arrowheads) down. Prospective ectoderm cells are artificially colored in green and prospective endoderm cells are artificially colored in purple on the TEM images. (a–a‴) Successive stages of gastrulation, central optical sections. Note the columnarized (a) and then bottle-shaped (a′–a‴) presumptive endoderm cells marked with asterisks and stretching ectoderm cells (green arrowheads) adjacent to the site of ingression. (b) An embryo at the early gastrula stage (corresponds to a′). Presumptive ectoderm cells situated near the ingressing cells are stretched towards the pole of gastrulation, while the cells beyond this area have a cuboid shape. (c) Close-up of the region framed on B showing ultrastructure of an ingressing cell. White arrows demonstrate the constriction of the cell apex. A purple arrow shows the direction of squeezing of the enlarged basal portion of the cell inside the embryo and a green arrow shows the

opennotspecifiedSep 2020View details →

Fig. 1 in How to build a larval body with less than a hundred cells? Insights from the early development of a stalked jellyfish (Staurozoa, Cnidaria)

Fig. 1 Timing of the development of Lucernaria embryo up to the planula larva stage: in vivo light microscopy imaging. The time of development at +8 °C is given in hours post fertilization (hpf). Note that neither embryo nor planula have cavity. The name of developmental stage is indicated on the top of each image. White

Fig. 5 in Skeleton in the closet: hidden diversity in patterns of cranial and postcranial ontogeny in Neotropical direct-developing frogs (Anura: Brachycephaloidea)

Fig. 5 Schematic representation of auto- and zeugopodium development in Oreobates barituensis. a Forelimb. b Hind limb. The adult configuration is shown at the left, and drawings at the right show the sequential ossification (black segments) of elements. Abbreviations: fi, fibulare; mc, metacarpalia; mt, metatarsalia; p, phalanges; ph, prehallux; pp, prepollex; r, radius; ra, radiale; ti, tibiale; u, ulna; ul, ulnare; Y, element Y; 1–5, distal carpalia and tarsalia; I–V, fingers and toes

Fig. 7 in Skeleton in the closet: hidden diversity in patterns of cranial and postcranial ontogeny in Neotropical direct-developing frogs (Anura: Brachycephaloidea)

Fig. 7 Cranial skeleton of Haddadus binotatus at TS15. a Skull in dorsal and ventral views. b Detail of the rostral region, frontal view. c Detail of the suspensorium region, showing ossifications in lateral view. Abbreviations: as, angulosplenial; d, dentary; m, maxilla; mm, mentomeckelian; mt, maxillary teeth; n, nasal; oc, otic capsule; pm, premaxilla; qj, quadratojugal; sm, septomaxilla; sq, squamosal. Scale bars = 1 mm

Fig. 10 in Skeleton in the closet: hidden diversity in patterns of cranial and postcranial ontogeny in Neotropical direct-developing frogs (Anura: Brachycephaloidea)

Fig. 10 Skeletal morphology of Ischnocnema henselii at TS11–12. a Skull dorsal and lateral views. b Hyobranchial apparatus, ventral view. Inset: detail of the palatoquadrate cartilage, showing a primordium of the squamosal. c Vertebral column, dorsal view. d Pectoral girdle, ventral view. e Pelvic girdle, lateral view. f Forelimb, dorsal view. g Hind limb,

Fig. 3 in Skeleton in the closet: hidden diversity in patterns of cranial and postcranial ontogeny in Neotropical direct-developing frogs (Anura: Brachycephaloidea)

Fig. 3 Cranial skeleton of Oreobates barituensis at TS15. a Skull in dorsal, ventral, and lateral views. b Hyobranchial apparatus, ventral view. c Detail of the rostral region, dorsal view. d Detail of the caudal portion of the pterygoid process, dorsal view. Skull ossifications present

Fig. 11 in Skeleton in the closet: hidden diversity in patterns of cranial and postcranial ontogeny in Neotropical direct-developing frogs (Anura: Brachycephaloidea)

Fig. 11 Cranial skeleton of Ischnocnema henselii at hatching. Dorsal, ventral, lateral, and frontal views. Abbreviations: as, angulosplenial; d, dentary; eo, exoccipital; fp, frontoparietal; m, maxilla; n, nasal; np, neopalatine; pm, premaxilla; po, prootic; ps, parasphenoid; pt, pterygoid; qj, quadratojugal; sm, septomaxilla; sq, squamosal; v, vomer. Scale bar = 1 mm

opennotspecifiedMay 2024View details →

FIGURE 9. Magnolia uxpanapana. A. Leaves and flower bud. B. Flower bud. C. Developing gynoecium. D in Three new Mesoamerican species of Magnolia (M. sect. Talauma, Magnoliaceae) from the Chimalapas-Uxpanapa region, Mexico

FIGURE 9. Magnolia uxpanapana. A. Leaves and flower bud. B. Flower bud. C. Developing gynoecium. D. Fruit near maturity with staminal scars on staminophore. A and B from Wendt et al. 4237, C from Dorantes 2607 (F) and D from Rincón-G. et al. 3043 (XAL). Photographs by A. Vázquez.

opencc-by-4.0Aug 2024View details →

Datasets and code utilized in the development of the following manuscript: Evaluating the accuracy of eight satellite and reanalysis daily precipitation estimates over Angola: The advantages of targeted regional evaluations to support effective water management strategies

Datasets and code utilized in the development of the following manuscript: Evaluating the accuracy of eight satellite and reanalysis daily precipitation estimates over Angola: The advantages of targeted regional evaluations to support effective water management strategies.

opennotspecifiedMar 2020View details →

FIG. 3 in Dead Spadefoot Tadpoles Adaptively Modify Development in Future Generations: A Novel Form of Nongenetic Inheritance?

FIG. 3. Evidence of genetic variation in plasticity. Different sibships varied in propensity to produce carnivores in response to the absence vs. presence of desiccated conspecifics. Similar-shaded boxes are siblings (i.e., similar genotypes; within each soil type, the four boxes refer to sibships 1–4 reading from left to right). Box plots show quintiles and median (middle horizontal line). Groups not connected by the same letter above the box plots are significantly different from each other (P, 0.05; Tukey HSD test).

opennotspecifiedMar 2020View details →

FIG. 1 in Dead Spadefoot Tadpoles Adaptively Modify Development in Future Generations: A Novel Form of Nongenetic Inheritance?

FIG. 1. Study system. Mexican Spadefoots, Spea multiplicata, breed in (A) ephemeral pools that (B) dry rapidly (this is the same pond as in panel 'A,' but nine days later). (C) Consequently, the tadpoles often desiccate before reaching metamorphosis. (D) To speed development, Spea tadpoles have evolved phenotypic plasticity to shift from an 'omnivore' morph (left) to a more rapidly developing 'carnivore' morph (right).

opennotspecifiedMar 2020View details →

FIG. 2 in Dead Spadefoot Tadpoles Adaptively Modify Development in Future Generations: A Novel Form of Nongenetic Inheritance?

FIG. 2. Effects of soil type on growth, development, and trophic morphology. Compared to their siblings reared in the absence of tadpole remains (control soil), by the end of the experiment, those reared in the presence of desiccated conspecifics (tadpole-remains soil) were: (A) larger, (B) more developmentally advanced, and (C) more carnivore-like in trophic morphology. Box plots show quintiles and median (middle horizontal line).

opencc-by-4.0Aug 2024View details →

Combined effect of water stress and increased carbon dioxide on land cover establishment and development at mining sites - Field measurement results

Excel files containing field measurement results of plant species growing in open top chambers support the research presented in the manuscript titled 'Combined Effect of Water Stress and Increased Carbon Dioxide on Land Cover Establishment and Development at Mining Sites'. The data include measurements of physiological attributes, height, diameter, dry matter, and the number of emerged individuals of plants commonly used for land cover in post-mining sites. These data were collected in Parauapebas-PA, Brazil, from July to November 2022.

opencc-by-4.0Aug 2024View details →

A Model for the Development of Alzheimer's Disease

Here is the code and supplementary data for the paper "A Model for the Development of Alzheimer’s Disease". The file Alzheimer-model.code.tar.gz contains the code. Supplementary Data.rar includes supplementary data S1 to S7. Supplementary data S1 contains all transcript sequences of the groups, supplementary data S2 contains the genome annotation file assembled by StringTie, supplementary data S3 contains the TPM expression files of all assembled transcripts, supplementary data S4 contains the differential transcripts files, supplementary data S5 contains the functional annotation files of protein-coding transcripts, supplementary data S6 contains the pathways enriched by all differential transcripts, and supplementary data S7 contains information of all samples.

Fig. 6 in Hormonal Regulation of Testicular Development in the Finless Porpoise Neophocaena asiaeorientalis sunameri: Preliminary Evidence from Testicular Histology and Immunohistochemistry

Fig. 6. Immuno-expression of AR (A:3.5yr.) and ERβ (B: 0.1yr., C: 3.5yr. and D: 8yr.) in testes. Scale bar = 50 µm.

Figure 2 shows a in Hormonal Regulation of Testicular Development in the Finless Porpoise Neophocaena asiaeorientalis sunameri: Preliminary Evidence from Testicular Histology and Immunohistochemistry

Figure 2 shows a longitudinal slice of a tooth consisting of translucent and opaque zones under the transmitted light. The tooth is clearly divided into two parts by a highlighted neonatal line. The part inside of the neonatal line is dentine, and the outside is cementum. Ages were counted by GLGs in dentine, and basic data are shown in table 1. The oldest individual was 13 years old, while the youngest ones died about a month after birth.

Fig. 3 in Hormonal Regulation of Testicular Development in the Finless Porpoise Neophocaena asiaeorientalis sunameri: Preliminary Evidence from Testicular Histology and Immunohistochemistry

Fig. 3. Histological sections of testes from birth to adulthood. LC: Leydig cells; SC: Sertoli cells; PG: Primordial germ cells; SG: Spermatogonia; PS: Primary spermatocytes; SS: Secondary spermatocytes; SPZ: Spermatozoa. (A) 0.1yr. (B) 2.5yr. (C) 3yr. (D) 3.5yr. (E) 4.5yr. (F) 6yr. (G) 8yr. (H) 13yr. Scale bar = 50 µm.

Fig. 2 in Hormonal Regulation of Testicular Development in the Finless Porpoise Neophocaena asiaeorientalis sunameri: Preliminary Evidence from Testicular Histology and Immunohistochemistry

Fig. 2. Growth layer groups (GLGs) in the thin section of a tooth. One GLG consists of an opaque layer and a translucent layer. The arrow represents the neonatal line. Scale bar = 200 µm.

Fig. 5 in Hormonal Regulation of Testicular Development in the Finless Porpoise Neophocaena asiaeorientalis sunameri: Preliminary Evidence from Testicular Histology and Immunohistochemistry

Fig. 5. Immunoexpression of testosterone (A: 0.1yr, B: 3.5yr and C: 8yr) and estradiol (D: 0.1yr, E: 3.5yr and F: 8yr) in testes from birth to adulthood. Upper insert on panel A: negative control. Black arrows represent spermatozoa. Scale bar = 50 µm. © 2018 Academia Sinica, Taiwan