MCL1 and lymphoma: Four days later, lymphoma-bearing mice were fed either ad libitum (control) or in CR conditions, which consists in a 25% reduction of caloric intake, in accordance with our recent work [20], we showed that a global reduction of caloric intake by 25% for 5 days was sufficient to reduce the glycemia of the mice (Figure 1A) and to decrease Mcl-1 expression by 50%(Figure 1B, 1C).