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Takashi Kadowaki and colleagues at the University of Tokyo administered adiponectin to obese mice fed a high fat diet & to mice w/reduced levels of body fat, improving insulin resistance & lowering blood glucose levels in both sets of mice.

Mice fed fish oil and curcumin showed a significantly reduced tumor volume, 25% (P < 0.04) and 43% (P < 0.005), respectively, and importantly, a combination of curcumin and fish oil diet showed > 72% (P < 0.0001) tumor volume reduction. Expression and activity of iNOS, COX-2, and 5-LOX are downregulated, and p21 is upregulated in tumor xenograft fed curcumin combined with fish oil diet when compared to individual diets. The preceding results evidence for the first time that curcumin combined with omega-3 fatty acids provide synergistic pancreatic tumor inhibitory properties. \n\nPrevention and treatment of pancreatic cancer by curcumin in combination with omega-3 fatty acids.\nSwamy MV, Citineni B, Patlolla JM, Mohammed A, Zhang Y, Rao CV. \nNutr Cancer. 2008;60 Suppl 1:81-9. \nPMID: 19003584

New findings in rodents and human brain shed light on the mechanisms of major depressive disorder (MDD), uncovering over-expression of MKP-1 (mitogen-activated protein kinase [MAPK] phosphatase-1)...and identifying a new therapeutic target. MKP-1, also known as dual-specificity phosphatase-1 (DUSP1), is a member of a family of proteins that dephosphorylate both threonine and tyrosine residues and thereby serves as a key negative regulator of the MAPK cascade4, a major signaling pathway involved in neuronal plasticity, function and survival This study identifies MKP-1 as a key factor in MDD pathophysiology, and as a new target for therapeutic interventions.f Here we use whole-genome expression profiling of postmortem tissue and show significantly increased expression of mitogen-activated protein kinase (MAPK) phosphatase-1 (MKP-1, encoded by DUSP1, but hereafter called MKP-1) in the hippocampal subfields of subjects with MDD compared to matched controls. MKP-1, also known as dual-specificity phosphatase-1 (DUSP1), is a member of a family of proteins that dephosphorylate both threonine and tyrosine residues and thereby serves as a key negative regulator of the MAPK cascade4, a major signaling pathway involved in neuronal plasticity, function and survival. We tested the role of altered MKP-1 expression in rat and mouse models of depression and found that increased hippocampal MKP-1 expression, as a result of stress or viral-mediated gene transfer, causes depressive behaviors. Conversely, chronic antidepressant treatment normalizes stress-induced MKP-1 expression and behavior, and mice lacking MKP-1 are resilient to stress. These postmortem and preclinical studies identify MKP-1 as a key factor in MDD pathophysiology and as a new target for therapeutic interventions.