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. 2015 Apr 2;11(6):867–880. doi: 10.1080/15548627.2015.1034410

Table 1.

Effects of modulation of autophagy-related and lysosomal genes on life span including in conserved longevity paradigms.

ORGANISM GENES FUNCTION IN STEP LIFE SPAN OF OE1 ROLES IN LONGEVITY PARADIGM2 TRANSCRIPTION FACTOR3
Yeast ATG1 Autophagy initiation Rapa ↓§29
ATG11 Phagophore formation Rapa ↓§29
ATG7 AP^ elongation Rapa ↓§29, MetR ↓§34, Sper ↓§129
ATG8 AP elongation MetR ↓§34
ATG5 Conjugated protein of Atg12 MetR ↓§34
ATG8 AP elongation MetR ↓§34
VAM3 SNARE protein, fusion DR ↓§33
VAM7 SNARE protein, fusion DR ↓§33
ATG15 Putative lipase required for intravacuolar disintegration of autophagic bodies DR ↓§33
C. elegans unc-51/ ATG1/Ulk1 Autophagy initiation LET-363/MTOR ↓§§§30, DR ↓§§30, GL ↓§§§70, Mit ↓§§30 PHA-4/FOXA70, 96
bec-1/ VPS30/ Becn1 Membrane nucleation LET-363/MTOR ↓§§§31, DR ↓§§30, §§§31, §§§§35 IIS ↓§§31, §§§§166, §§§§§167, GL ↓§§70 Mit ↓§§30, §§§§64, Resv ↓§§§115, Sper ↓§§§129, miR-34 ↓§§§146, CaN ↓§§§§§§ 170 PHA-4/FOXA70, 96
vps-34/VPS34/Pik3c3 Membrane nucleation LET-363/MTOR ↓§§§31, DR ↓§§§31 GL ↓§§§70, Mit ↓§§§§64
atg-9 Phagophore formation miR-34§§§146
atg-18/ Wipi4 Phagophore formation GL ↓§§§70, Mit ↓§§30, §§§§64, RSKS-1/RPS6KB↓§§§64 HLH-30/TFEB64, 168
atg-4.1 AP elongation miR-34§§§146
atg-7 AP elongation DR ↓§§§§35, IIS ↓§§§31, §§§§166, CaN ↓§§§§§§ 17
atg-12 Ubiquitin-like modifier IIS ↓§§§31, §§§§166
lgg-1/ ATG8/Lc3 AP elongation NE31,Unp. GL ↓§§§70, Mit ↓§§§§64 PHA-4/FOXA70, 96
vha-16 Vacuolar pH GL ↓§§§64 HLH-30/TFEB64
lmp-1 Lysosomal membrane GL ↓§§§64 HLH-30/TFEB64
C08H9.1# Lysosomal degradation IIS ↓§§§94 DAF-16/FOXO94
lipl-1 Lysosomal lipolysis 67 HLH-30/TFEB67
lipl-3 Lysosomal lipolysis 67 HLH-30/TFEB67
lipl-4 Lysosomal lipolysis 69 GL↓ §§§69, IIS ↓§§§69 DAF-16/FOXO69
Drosophila Atg1/Ulk1 Autophagy initiation ¶,¶¶39 AMPK ↓¶,§§§39 dFOXO/Foxo?39
Atg7* AP elongation Sper ↓§§129
Atg5 AP elongation Rapa ↓§§§§§32
Atg8/Lc3 AP elongation ¶37
Mouse Atg5 AP elongation 36

(1) Life span of animals overexpressing (OE) autophagy gene: NE, no effect; ↓, decreased; , increased. Note that most autophagy deletion mutants are short lived, likely due to developmental defects.

(2) Effect of autophagy gene inactivation on conserved longevity models: AMPK, overexpression of PRKAA/α-subunit of AMPK; CaN, reduced calcineurin signaling; DR, dietary/caloric restriction; GL, germline removal; IIS, reduced INS/insulin-IGF1 signaling; MetR, methionine restriction; miR-34, miR-34 loss of function; Mit, reduced mitochondrial respiration; Rapa, rapamycin treatment; Resv, resveratrol treatment, Sper, spermidine treatment; LET-363/MTOR, reduced TOR signaling.

(3) Transcriptional regulation of autophagy gene by noted transcription factor in at least 1 longevity model (not specified).

^AP, autophagosome.

*, known epigenetic regulation.

§, chronological life span was assessed.

§§, genetic mutant used. Genetic mutation of autophagy genes shortens somewhat the life span of wild-type C. elegans.

§§§, adult-only RNAi treatment. This treatment generally does not shorten the life span of wild-type C. elegans.

§§§§, RNAi treatment from L4 stage. This treatment generally does not shorten the life span of wild-type C. elegans.

§§§§§, whole-life RNAi treatment. This treatment generally shortens somewhat the life span of wild-type C. elegans.

§§§§§§, RNAi treatment for 2-4 generations

#, C08H9.1 is a putative lysosomal serine carboxypeptidase/CTSA homolog, i.e., C08H9.1.

¶, overexpression from neuron-specific promoter.

¶¶, overexpression from intestinal promoter.

Unp., unpublished by Hansen lab.