Erratum: Quantification of Macronutrients Intake in a Thermogenetic Neuronal Screen using Drosophila Larvae

October 6th, 2020

In This Article

Summary

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An erratum was issued for: Quantification of Macronutrients Intake in a Thermogenetic Neuronal Screen using Drosophila Larvae. A figure was updated.

Abstract

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An erratum was issued for: Quantification of Macronutrients Intake in a Thermogenetic Neuronal Screen using Drosophila Larvae. A figure was updated.

Figure 1 was updated from:

Macronutrient balancing chart and table; protein-carbohydrate ratios in L3 larvae diets, experiments.
Figure 1: The sucrose-yeast (SY) diets used in our protocol. (A) The blue dots represent the isocaloric (248 calories/L) macronutrient balancing diets used in the feeding assay, which differ in the protein to carbohydrate (P:C) ratios: 1:1, 1:4 and 1:16. The beige dot represents the diet used to rear the experimental third-instar larvae (L3), which contained a P:C ratio of 1:2 and a caloric density of 495 calories/L. (B) Detailed composition and nutritional information of the sucrose-yeast (SY) based diets. The components are the same for all the diets: agar, sucrose and yeast. The amount in grams of the components needed to prepare 1 L of diet is shown. Note that 1% (v/v) of blue dye must be added to the macronutrient balancing diets and to the L3 rearing diet nipagin and propionic acid solutions must be added to a final concentration (v/v) of 3% and 0.3%, respectively. Please click here to view a larger version of this figure.

to:

Protein-carbohydrate ratio chart, diet composition graph for L3 larvae, macronutrient quantification.
Figure 1: The sucrose-yeast (SY) diets used in our protocol. (A) The blue dots represent the isocaloric (248 calories/L) macronutrient balancing diets used in the feeding assay, which differ in the protein to carbohydrate (P:C) ratios: 1:1, 1:4 and 1:16. The beige dot represents the diet used to rear the experimental third-instar larvae (L3), which contained a P:C ratio of 1:2 and a caloric density of 495 calories/L. (B) Detailed composition and nutritional information of the sucrose-yeast (SY) based diets. The components are the same for all the diets: agar, sucrose and yeast. The amount in grams of the components needed to prepare 1 L of diet is shown. Note that 1% (v/v) of blue dye must be added to the macronutrient balancing diets and to the L3 rearing diet nipagin and propionic acid solutions must be added to a final concentration (v/v) of 3% and 0.3%, respectively. Please click here to view a larger version of this figure.

Protocol

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An erratum was issued for: Quantification of Macronutrients Intake in a Thermogenetic Neuronal Screen using Drosophila Larvae. A figure was updated.

Figure 1 was updated from:

Macronutrient balancing chart and table; protein-carbohydrate ratios in L3 larvae diets, experiments.
Figure 1: The sucrose-yeast (SY) diets used in our protocol. (A) The blue dots represent the isocaloric (248 calories/L) macronutrient balancing diets used in the feeding assay, which differ in the protein to carbohydrate (P:C) ratios: 1:1, 1:4 and 1:16. The beige dot represents the diet used to rear the experimental third-instar larvae (L3), which contained a P:C ratio of 1:2 and a caloric density of 495 calories/L. (B) Detailed composition and nutritional information of the sucrose-yeast (SY) based diets. The components are the same for all the diets: agar, sucrose and yeast. The amount in grams of the components needed to prepare 1 L of diet is shown. Note that 1% (v/v) of blue dye must be added to the macronutrient balancing diets and to the L3 rearing diet nipagin and propionic acid solutions must be added to a final concentration (v/v) of 3% and 0.3%, respectively. Please click here to view a larger version of this figure.

to:

Protein-carbohydrate ratio chart, diet composition graph for L3 larvae, macronutrient quantification.
Figure 1: The sucrose-yeast (SY) diets used in our protocol. (A) The blue dots represent the isocaloric (248 calories/L) macronutrient balancing diets used in the feeding assay, which differ in the protein to carbohydrate (P:C) ratios: 1:1, 1:4 and 1:16. The beige dot represents the diet used to rear the experimental third-instar larvae (L3), which contained a P:C ratio of 1:2 and a caloric density of 495 calories/L. (B) Detailed composition and nutritional information of the sucrose-yeast (SY) based diets. The components are the same for all the diets: agar, sucrose and yeast. The amount in grams of the components needed to prepare 1 L of diet is shown. Note that 1% (v/v) of blue dye must be added to the macronutrient balancing diets and to the L3 rearing diet nipagin and propionic acid solutions must be added to a final concentration (v/v) of 3% and 0.3%, respectively. Please click here to view a larger version of this figure.

Disclosures

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No conflicts of interest declared.

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Tags

Drosophila LarvaeMacronutrient IntakeThermogenetic ScreenProtein Carbohydrate RatioSucrose Yeast DietFeeding AssayThird Instar LarvaeDiet CompositionMacronutrient BalancingNutritional Quantification