REAGENT or RESOURCE	SOURCE	IDENTIFIER
Chemicals, peptides, and recombinant proteins
L-arginine	Sigma-Aldrich Co.	Cat. No. A5131
Caffeine	Sigma-Aldrich Co.	Cat. No. C8960
Cucurbitacin B (cuc-B)	Sigma-Aldrich Co.	Cat. No. 82226
Sucrose	Sigma-Aldrich Co.	Cat. No. S9378
Sulforhodamine B	Sigma-Aldrich Co.	Cat. No. 230162
Brilliant blue FCF	Wako Pure Chemical Industries Ltd.	Cat. No. 027-12842
Agarose, Sepro	GenDEPOT, USA	Cat. No. A0224-050
Saf-Instant Yeast Red	Societe Industrielle Lesaffre	Saf-Instant Yeast Red (https://saf-instant.com/en/professional/#gamme)
Experimental models: Organisms/strains
D. melanogaster: w1118 (control), (4–6 days old adult, mixed sexes)	Bloomington Drosophila Stock Center	BL5905
D. melanogaster: Gr93a3, (4–6 days old adult, mixed sexes)	Bloomington Drosophila Stock Center (Lee et al., 2009)	BL27592
D. melanogaster: Gr66aex83, (4–6 days old adult, mixed sexes)	Bloomington Drosophila Stock Center (Moon et al., 2006)	BL35528
D. melanogaster: Gr33a1, (4–6 days old adult, mixed sexes)	Bloomington Drosophila Stock Center (Moon et al., 2009)	BL31427
Software and algorithms
Origin	OriginLab corporation	RRID: SCR_002815 (https://www.originlab.com/)
GraphPad Prism 8	GraphPad	RRID: SCR_002798 (https://www.graphpad.com/scientific-software/prism/)
Other
72-well microtiter dishes	Thermo Fisher Scientific	Cat. No. 438733
Standard cornmeal food vial	Hansol Tech Co. Ltd., Republic of Korea	Cat. No. FFV-11010 (https://hansoltc.com/main/)
15 mL falcon tube	SPL Life Sciences Co. Ltd., Republic of Korea.	Cat. No. 50015
Standard 1.5 mL microcentrifuge tubes	SPL Life Sciences Co. Ltd., Republic of Korea.	Cat. No. 60015
0–2 μL, 2–20 μL, 20–200 μL, and 100–1,000 μL pipettes	Thermo Scientific, USA	Cat. No. 4700860N
Heat block (Thermo bath)	FINEPCR, Republic of Korea	Cat. No. ALB64
Microwave (800 W)	Magic chef	Cat. No. MEM-25S
Dissection microscope	Nikon, Japan	Cat. No. SMZ745
Deep freezer (−20°C)	Daewoo, Republic of Korea	Cat. No. FRS-530RE