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2,817 results for “Fats”
Figs 7–8 in Flight muscles degeneration, oogenesis and fat body in Lasius niger and Formica rufa queens (Hymenoptera: Formicidae)
Figs 7–8. Indirect flight muscles, gaster fat body and ovaries in four young queens of F. rufa: 7 — from left to right: dissected mesosoma; gaster without tergites; gaster without part of the fat body for two alates; 8 — the same anatomy as described in 7 for two single dealate queens; abbreviations in the text. Scales: 1 mm. Рис. 7–8. Крыловые мыШцы непрЯмого действиЯ, жировое тело и Яичники четырёх молодых самок F. rufa: 7 — слева-направо: вскрытаЯ меЗосома; брюШко беЗ тергитов; брюШком с удаленной частью жирового тела у двух крылатых самок, 8 — то же, у двух бескрылых одиночных самок; обоЗначениЯ в тексте. МасШтаб — 1 мм.
Fig. 3 in Flight muscles degeneration, oogenesis and fat body in Lasius niger and Formica rufa queens (Hymenoptera: Formicidae)
Fig. 3. Stages of indirect flight muscles degeneration in Formica rufa queens. Lateral view of a dissected mesosoma. Arrows indicate transitions from stages without external signs of necrosis (0) to stages in which hystolysis of muscle fibers occur (Hi1, Hi2) and their replacement by columns of adipocytes (Ad1, Ad2); other abbreviations — in the text. Рис. 3. Стадии дегенерации крыловых мыШц непрЯмого действиЯ у самок F. rufa. ВскрытаЯ меЗосома, сбоку. Стрелками покаЗаны переходы от стадии беЗ проЯвлений некроЗа (0) до гистолиЗа мыШечных волокон (Hi1, Hi2) и их ЗамеЩениЯ колонками адипоцитов (Ad1, Ad2); остальные обоЗначениЯ — в тексте.
Figs 4–6 in Flight muscles degeneration, oogenesis and fat body in Lasius niger and Formica rufa queens (Hymenoptera: Formicidae)
Figs 4–6. Indirect flight muscles, gaster fat body and ovaries in three young dealate queens of L. niger: 4–5 — from left to right, a dissected mesosoma from a lateral view, a dorsal view of gaster without tergites, gaster without part of fat body; 6 — from left to right, a dissected mesosoma from a lateral view, ovaries from dorsal and ventral view; abbreviation in the text. Scales: 1 mm. Рис. 4–6. Крыловые мыШцы непрЯмого действиЯ, жировое тело брюШка и Яичники трёх молодых бескрылых самок L. niger: 4– 5 — слева-направо, вскрытаЯ меЗосома, сбоку; вид на брюШко беЗ тергитов, сверху; то же — удалена часть жирового тела; 6 — слева- направо, вскрытаЯ меЗосома, сбоку; Яичники — сверху и сниЗу; обоЗначениЯ в тексте. МасШтаб — 1 мм.
Figs 1–2 in Flight muscles degeneration, oogenesis and fat body in Lasius niger and Formica rufa queens (Hymenoptera: Formicidae)
Figs 1–2. Reproductive systems in queen and workers of red wood ants: 1 — polytrophic ovariole, ovaries and oviducts in queen [partly after Schwanwitsch, 1949 and Otto, 1962]; 2 — stages of ovarian development in workers of F. rufa [after Otto,1958]; J — initial stage of ovarie, E1–E3 and V — growth stages, R1, R2 — stages of resorption, D — stage of degeneration; other — in the text. Рис. 1–2. ПоловаЯ система самки и рабочих у рыжих лесных муравьёв: 1 — политрофическаЯ ЯйцеваЯ трубочка, Яичники и половые пути самки [частично по Schwanwitsch, 1949 и Otto, 1962]; 2 — стадии раЗвитиЯ Яичников у рабочих F. rufa [по Otto,1958]; J — начальнаЯ стадиЯ Яичника, E1–E3 и V — стадии роста Яичников, R1, R2 — стадии реЗобциии, D — стадии дегенерации; прочeе — в тексте
Figs 9–12. A in Flight muscles degeneration, oogenesis and fat body in Lasius niger and Formica rufa queens (Hymenoptera: Formicidae)
Figs 9–12. A dissected mesosoma, gaster fat body and ovaries in familial dealate queens of F. rufa at different stages of indirect flight muscle degeneration are shown:9 — at the stage of progressive hystolysis, Hi1; 10 — at the stage of active hystolysis, Hi2; 11 — at the stage of progressive adipogenesis, Ad1; 12 — at the stage of completed adipogenesis, Ad2; abbreviations uin the text. Scale — 1 mm Рис. 9–12. МеЗосома, жировое тело брюШка и Яичники четырех семейных самок F. rufa на раЗных стадиЯх дегенерации крыловой мускулатуры: 9 — на стадии продвинутого гистолиЗа Hi1; 10 — на стадии активного гистолиЗа Hi2; 11 — на стадии продвинутого адипогенеЗа Ad1; 12 — ЗаверШенного адипогенеЗа Ad1. МасШтаб — 1 мм
FAT or FiTT: Are anvil clouds or the tropopause temperature-invariant? (manuscript data)
<p>Cloud-resolving model output used in the manuscript "FAT or FiTT: Are anvil clouds or the tropopause temperature-invariant?" by Seeley et al. </p>
FUMA results for obesity and fat distribution loci
<p>Each (zipped) set of files includes all FUMA results for that particular GWAS (e.g., FUMA_job15513.whradjbmi.combined.zip contains the results for the WHRadjBMI GWAS in the combined sample). Additionally, the set of files includes a README explaining the analyses, and a params.config file explaining the parameters used for the FUMA run. </p> <p>Briefly, GWAS summary-level results were uploaded to FUMA, along with the loci (i.e., genomic windows) associated for that GWAS. SNPs were clumped at an LD (r2) threshold of 0.05. LD was calculated using the UK Biobank release 2 Europeans. FUMA results include:<br> - tissue enrichments performed using MAGMA (embedded in FUMA)<br> - gene set analyses<br> - annotation of associated SNPs<br> - eQTL mapping</p>
Enhancing cardiac glycolysis causes an increase in PDK4 content in response to short term high fat diet
<p>Cardiac metabolic flexibility is essential for proper function. Under pathological conditions, such as diabetes, the heart increases reliance on fatty acid oxidation at the expense of glucose metabolism. Thus, restoring or enhancing glucose usage may provide a therapeutic strategy. In this study we sought to identify how the cardiac proteomic profile is affected basally and after a short term high fat diet (7d) in wild type and a transgenic model of enhanced glycolysis (Glyco<sup>Hi</sup>). Targeted quantitative proteomics and cluster analysis revealed revealed Glyco<sup>Hi</sup> mice have increased protein expression of glycolytic enzymes and that this was sustained with the high fat diet challenge. Glyco<sup>Hi</sup> mice also had significantly increased expression of pyruvate dehydrogenase kinase 4 (PDK4), an enzyme that regulates the overall rate of glucose oxidation. These results support that Glyco<sup>Hi</sup> mice have the capacity to increase glycolysis when challenged with a nutrient stress but that there is a compensatory increase in PDK4 that may limit the overall rate of glucose oxidation.</p>
Reno-protective Effects of Empagliflozin in High Fat Diet Induced Obesity-Related Glomerulopathy by Regulation of Gut-Kidney Axis
Open the record for dataset details and reuse information.
Combination of fiber and exercise improves fat loss, but does not reduce MASLD more than exercise alone in mice. 16S data part 2
<p>Second part of 16S data from the dataset mentioned in manuscript "Combination of fiber and exercise improves fat loss, but does not reduce MASLD more than exercise alone in mice", as well as metadata for both parts of the download.</p>
Combination of fiber and exercise improves fat loss, but does not reduce MASLD more than exercise alone in mice. 16S data part 1
<p>16S data from the sequencing mentioned in the manuscript "Combination of fiber and exercise improves fat loss, but does not reduce MASLD more than exercise alone in mice"</p>
Rapid recovery by fat- and muscle-depleted Blackpoll Warblers following trans-oceanic migration is driven by time-minimization
<p>Non-stop endurance flights are a defining characteristic of many long-distance migratory birds but subsequent recovery phases are not typically distinguished from fueling phases (collectively 'stopovers'), despite endurance flights inducing marked physiological changes including flight muscle atrophy and gastrointestinal tract reductions. Here, we hypothesize that recovery requires unique behavioral adaptations, leading to departures from the predictions of optimal migration theory for time-minimizing migrants. We predict that recovering birds will 1) select (moist) food-rich habitats on arrival; 2) have slow initial fueling rates due to decreased gastrointestinal capacity; 3) show a negative correlation between stopover duration and arrival condition instead of a negative correlation with fuel deposition rate (FDR); 4) stopover longer than required to store energy reserves for subsequent flights; and 5) show evidence of rebuilding flight muscles. To test these predictions, we studied Blackpoll Warblers <em>Setophaga striata</em> in northern Colombia following trans-oceanic flights >2250 km. Birds selected dry seasonal habitats, despite proximity of moist forests, and among 1227 captured individuals, 14-21% were emaciated and 88% had atrophied flight muscles. We recaptured 74 individuals, revealing net positive mass gains and, contrary to Prediction 2, no evidence for slow initial recovery rates. Contrary to Prediction 3, stopover duration was only weakly correlated with arrival condition and birds with high FDR (4.9% LBM/day) had shorter durations (3 days) relative to birds with slower rates (7 days) - both groups accumulated sufficient fuel to reach non-breeding (over-wintering) grounds 500-1000 km away. Mass increases were largely attributable to fat deposition but some birds improved flight muscle condition (31.9%), consistent with Prediction 5. Together these results reveal a strong selection for time-minimization in the decisions made by Blackpoll Warblers following trans-oceanic flights, likely mediated through advantages to early arrival on non-breeding grounds, contrary to our hypothesis of recovery imposing unique selection pressures.</p>
FIGURE 5 in Early development of fat snook, Centropomus parallelus (Poey 1860) (Teleostei, Centropomidae) from Southeastern Brazil
FIGURE 5. Changes of body depth relative proportions to body length for Centropomus parallelus and C. undecimalis. Body length (BL) is presented in notochord length (NL) for smaller specimens (less than 4.0 mm) and standard length (SL) for larger specimens. The C. parallelus specimens, smaller than 5.0 mm, were supplied by the laboratory rearing experiments, and the larger ones were catch in the field.
FIGURE 1 in Early development of fat snook, Centropomus parallelus (Poey 1860) (Teleostei, Centropomidae) from Southeastern Brazil
FIGURE 1. The study area in the Cananeia-Iguape System on the southeastern coast of Brazil. The black spots indicate the stations where Centropomus parallelus larvae were collected.
FIGURE 4 in Early development of fat snook, Centropomus parallelus (Poey 1860) (Teleostei, Centropomidae) from Southeastern Brazil
FIGURE 4. Larvae of Centropomus parallelus collected in the field: A, 9.6 mm SL (12.1 TL), postflexion; B, ventral view of F; C, 14.2 mm SL (18.3 mm TL), postflexion; D, ventral view of C; PTS = Posttemporal spines; Bar = 1 mm.
FIGURE 3 in Early development of fat snook, Centropomus parallelus (Poey 1860) (Teleostei, Centropomidae) from Southeastern Brazil
FIGURE 3. Larvae of Centropomus parallelus collected in the field: A, 6.5 mm SL (7.9 TL), postflexion; B, ventral view of A; C, 8.0 mm SL (10.0 mm TL), postflexion; D, dorsal view of C; E, ventral view of C. Bar = 1 mm; Bar = 1 mm.
FIGURE 2 in Early development of fat snook, Centropomus parallelus (Poey 1860) (Teleostei, Centropomidae) from Southeastern Brazil
FIGURE 2. Early development of Centropomus parallelus reared in the laboratory: A, egg stage, 0.7 mm diameter; B, newly hatched larvae, 1.3 mm NL, C, 2.3 mm NL, 3 days old, preflexion; D, 2.6 mm NL, 8 days old, preflexion; E, 3.4 mm NL, 24 days old, early flexion; F, 4.7 mm SL (5.7 mm TL), 35 days old, early postflexion; G, ventral view of F; Bar = 1 mm.
Figure 1 in Geometric morphometrics of mandibular shape in the dwarf fat-tailed jerboa: relevancy for trinomial taxonomy
Figure 1. Distribution of geographic locations of dwarf fat-tailed jerboa (Pygeretmus pumilio). The grey area outlines the range of the species and the symbols correspond to subspecies (modified from: Shenbrot et al. 1995). For a key to the subspecies, see UPGMA tree (inset C) which was constructed from a matrix of Procrustes distances. Two subspecies groups differ in the glans penis, which has more spines in the pumilio subspecies group (A) than in the potanini subspecies group (B). These two groups are separated on the map by a bold line, while the dotted line separates geographical clusters (western and eastern) obtained in k-means clustering of Procrustes coordinates. Pie diagrams show the proportion of individuals in each of the 22 populations classified into the western (black) and eastern (white) cluster. Numbers refer to populations (for identities, see Supporting Information, Table S2). The proportion of individuals classified into the western (black) and eastern cluster (white) per 5o longitudinal belt is shown in inset D.
Figure 2 in Geometric morphometrics of mandibular shape in the dwarf fat-tailed jerboa: relevancy for trinomial taxonomy
Figure 2. Projection of dwarf fat-tailed jerboas (Pygeretmus pumilio) on the first two discriminant functions (DF) derived from discriminant function analysis on Procrustes coordinates, with subspecies as an calssification variable. Proportion of variance explained by each DF is in parenthesis. Polygons enclose extreme specimens within each subspecies. Symbols for subspecies are the same as in Figure 1. Large symbols show the position of group centroids. Wire-frame graphs show shape changes along the two DF axes for the unit of 10 in the negative and positive direction (black) compared to the mean shape (grey).
Supplemental Table S2. Least square means of BW, DMI, milk yield (MY) and fat- and protein-corrected milk yield (FPCMY), milk protein yield (MPY), milk composition (milk fat, milk protein, milk lactose and MUN), milk N efficiency (MNE) and feed efficiency for the CTRL, MetLys and MetLysHis treatment groups in the pre-experimental, depletion and cross-back period.
<p><strong>Supplemental Table S2.</strong> Least square means of BW, DMI, milk yield (MY) and fat- and protein-corrected milk yield (FPCMY), milk protein yield (MPY), milk composition (milk fat, milk protein, milk lactose and MUN), milk N efficiency (MNE) and feed efficiency for the CTRL, MetLys and MetLysHis treatment groups in the pre-experimental, depletion and cross-back period.</p>
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Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
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