PPARG | SelfDecode | Genome Analysis

Summary of PPARG

The PPARG gene codes for peroxisome proliferator activated receptor gamma (PPAR-gamma) [R].

By altering gene activity, PPAR-gamma influences [R, R, R]:

Fat cell development
Fat metabolism
Blood sugar balance

PPARG variants are linked to many health conditions, including [R, R, R, R, R]:

Cancer
Obesity
High blood pressure
Insulin resistance
Diabetes

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Protein names

Recommended name:

Peroxisome proliferator-activated receptor gamma

Alternative name(s):

PPAR-gamma
Nuclear receptor subfamily 1 group C member 3

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Top Gene-Substance Interactions

PPARG Interacts with These Diseases

Disease	Score

Fixes

If you have low PPAR gamma, you should take PPAR gamma activators. The natural compounds listed here are so-called partial agonists of PPARgamma.

The drugs that activate PPARgamma (thiazolidinediones) are considered "full agonists" and have somewhat of a different effect. The partial agonists are weaker, but also have fewer side effects.

Calorie restriction decreases PPAR gamma gene expression, whereas a high-fat diet increased PPARG gene expression in the fat cells of mice. (R) So people with lower PPAR gamma might do better with higher fat content (especially omega-3 & omega-6).

It's possible that people who have low PPARs do worse with a low carb diet because they have low insulin levels and staying away from carbs exacerbates this issue.

Common PPAR Gamma Activators

In general, PPAR gamma apparently prefers polyunsaturated fatty acids such as linoleic acid, arachidonic acid, and EPA (R). Even though PPAR gamma activators can cause obesity, there are other mechanisms by which these supplements work that they either break even or cause weight loss.

Exercise (R, R2) - in muscle as well,
Omega 6: Linoleic acid (R), Arachidonic acid and arachidonic acid metabolites (R)
Omega 3: -linolenic acid (R), ( Flax, chia),
Fatty acids and prostanoids (R),
Ketosis (R),
Cold Exposure (R, R2) - also activates PGC-1a and PPAR-a
Insulin from carbs (R, R2),
Glycine found in collagen (R),
Curcumin found in turmeric (R),
Cinnamon (R),
Fish Oil (R),
CLA found in dairy (R),
Coconut oil/19% Myristic Acid (R),
MCT oil/ Capric acid (R),
EGCG or tea (R),
Oregano/Biochanin A (R), Oregano oil/Carvacrol (R),
Soy: Daidzein (R), Genistein (R),
Sage/Carnosic acid and carnosol (R),
Vitamin E/Tocotrienols (R),
Rosemary/Carnosic acid and carnosol (R)
Naringenin found in grapefruit (R),
Ginger/6-shogaol (R),
Ellagic acid found in pomegranate (R),
Flavanoids found in plants: Quercetin (R), Kaempferol (R), Apigenin (Low EC50)(R), Chrysin (Low EC50) (R), Luteolin (R), Hesperidin (Low EC50) (R),
Licorice/Glycyrrhizic Acid (R), Licochalcone E (R),
Goji Berries (R),
Pistachios/oleanonic acid (R),

Fixes Advanced

To activate PPARs, you need to also activate retinoic acid receptors (RXR). RXR is activated by the vitamin A found in animals (retinol), not plants. Although beta-carotene, which is found in plants, converts to it.

Other PPAR Gamma Activators

Hormones: Cortisol/Hydrocortisone (R), HGH (Growth Hormone) (R),
Gut bacteria (R), LPS (R), H pylori (R),
Hi-Maize/Butyrate (R),
Lipoic Acid (R),
ALCAR (R)
Resveratrol(R),
Saccharomyces Boulardii (R),
Cannabis/THC (R),
Cannabidiol (R),
Magnolol (R),
Honokiol (R),
Baicalin (R)
Silymarin (4.5% isosilybin A) (R),
Astragalus/Formononetin, Biochanin A (R),
Lutein (R) - reversed LPS decrease,
Guggul/Commipheric acid (in guggulipid) (R),
Echinacea/Alkamides (R) ,
Ginseng/Ginsenoside 20(S)-protopanaxatriol and ginsenoside Rb₁(R),
Bitter melon /Cucurbitane-type triterpene glycosides (R),
Statins/Red Yeast Rice (R)
Annato/Bixin and norbixin (R),
Citral (in lemongrass oil) (R),
Red clover/isoflavones (R),
Histidine (R)

Be Wary of PPAR Gamma Inhibitors

Cytokines (TNF, IL-1) (R)
Fasting (R, R2),
Calorie Restriction (R),
IGF-1 (R),
Honokiol (in cancer cells) (R)
Berberine (R) - clinical studies indeed show weight loss,
Lycopene (R)

Substances That Increase PPARG

Category:

Substances	Interaction	Organism	Category

Substances That Decrease PPARG

Category:

Substances	Interaction	Organism	Category

Advanced Summary

READ: Natural Activators of PPAR gamma: Its Role in Weight Gain, Inflammation.

PPAR is a protein that binds to DNA to increase gene expression i.e. to produce other important proteins. There are three types: alpha, beta/delta, and gamma.

PPAR gamma can be activated in various cells, but it's most significant in fat cells/adipose tissue, followed by a colon, then kidney, then liver cells.

The Good

PPAR gamma (PPARy) most significantly increases insulin sensitivity and insulin secretion, which decreases blood glucose. (R) PPARs are generally anti-inflammatory and block inflammation (MAPK, NF-kappaB, and others).

PPARs produce an immune profile more similar to Th2 dominance. It's not surprising then that PPAR gamma activation is one mechanism by which mice can live longer (and maybe people). (R)

PPARy increases FGF-21 . FGF-21 has been shown to benefit insulin sensitivity, blood glucose, cholesterol profile and decrease body weight in obese mice and diabetic monkeys, without increased cancer or other side effects. (R)

FGF-21 leads to increased energy expenditure, fat utilization, and excretion. (R) PPARs also cause the browning of white fat (good), which should help combat obesity .

Even though PPAR gamma increases FGF-21, which in turn increases energy expenditure, obese people have higher levels of FGF-21 . (R) This is simply because in the modern environment we just eat way too much for the amount of exercise we do.

PPAR gamma decreases inflammation in your heart and reduces cholesterol. (R) PPAR gamma has also been shown to reduce blood pressure in rats bred to have high blood pressure. (R)

Through these mechanisms, it's believed that it decreases heart disease. (R) Diseases such as Multiple sclerosis and Alzheimer are associated with lower PPARgamma . (R) PPAR gamma decreases inflammation and can help IBD (Crohn's, colitis). (R)

PPAR gamma plays a relatively large role in colon cells. PPAR gamma increases ApoE (R), which 25% of the population have lower levels of and is implicated in Alzheimer's.

ApoE is an anti-inflammatory, anti-oxidant and junk removal protein. It also lowers cholesterol. PPAR gamma increases PON1 (R), which is an antioxidant and protects your heart. It's important for handling pesticides.

The Bad

PPAR gamma can cause weight gain in some ways, even though it decreases it in other ways. Overall, it seems to promote more weight gain, whereas PPAR alpha seems to promote more weight loss.

PPAR gamma can cause an increase in weight by increasing food intake, the production of fat cells and also makes fat cells bigger by increasing the uptake of fat and glucose in these cells. (R)

When mice are bred without PPAR gamma , they don't get fat on a high fat diet. (R) However, PPARs also cause weight loss by increasing energy expenditure and the browning of white fat. My guess is that whether you gain or lose weight will depend on your caloric intake and other factors.

CLA is a popular weight loss supplement and it inhibits PPAR gamma (R). Berberine is also a popular weight loss supplement and it also inhibits PPAR gamma . In cancer cells, PPAR gamma has been shown to be involved in tumor growth. (R)

Activation, in general, could theoretically increase your risk for cancer. However, that's not always the case. Honokiol is a supplement that increases PPARy in fat cells but decreases it in some cancer cells. Also, it reduces weight gain in diabetes and doesn't increase fat cells. (R, R2, R3) So we see substances can modify PPARy differently.

PPARs are not good for bone density. They increase bone destroying cells (osteoclasts) and decrease bone-producing cells (osteoblasts). PPARs increase sodium and fluid retention. On the skin, PPAR gamma increases sebum, which leads to acne. (R)

Indicators of low PPARs:

You are thin and never tried to be thin,
Have issues with Th1 dominance (PPARy blocks IFNy),
Have high inflammation. Cytokines like TNF and IL-1 decrease PPARy and PPARy also decreases inflammation. (R) Check your inflammation: Th1/Th2/Th17 dominance.
Have low fasting insulin (mine was below 2) (PPARs increase insulin),
You have an HBA1C that's not low even though you eat REALLY healthy (no sugar). PPARs lower blood glucose.
Low Adiponectin (PPAR gamma increases adiponectin) (R)
High TGFb (R) (PPARy lowers TGF).
High IGF-1 (R)

Indicators of normal PPARs:

You are capable of gaining weight ,
You're hungry often,
Don't have chronic inflammation,
You have high fasting insulin ,
You're Th2 dominant. PPARy shifts you to a Th2 profile.

From NCBI Gene: Familial partial lipodystrophy 3ObesityDiabetes mellitus type 2Carotid intimal medial thickness 1From UniProt: Glioma 1 (GLM1): Gliomas are benign or malignant central nervous system neoplasms derived from glial cells. They comprise astrocytomas and glioblastoma multiforme that are derived from astrocytes, oligodendrogliomas derived from oligodendrocytes and ependymomas derived from ependymocytes. [MIM:137800] Obesity (OBESITY): A condition characterized by an increase of body weight beyond the limitation of skeletal and physical requirements, as the result of excessive accumulation of body fat. [MIM:601665] Lipodystrophy, familial partial, 3 (FPLD3): A form of lipodystrophy characterized by marked loss of subcutaneous fat from the extremities. Facial adipose tissue may be increased, decreased or normal. Affected individuals show an increased preponderance of insulin resistance, diabetes mellitus and dyslipidemia. [MIM:604367] Defects in PPARG can lead to type 2 insulin-resistant diabetes and hyptertension. PPARG mutations may be associated with colon cancer.

From NCBI Gene: This gene encodes a member of the peroxisome proliferator-activated receptor (PPAR) subfamily of nuclear receptors. PPARs form heterodimers with retinoid X receptors (RXRs) and these heterodimers regulate transcription of various genes. Three subtypes of PPARs are known: PPAR-alpha, PPAR-delta, and PPAR-gamma . The protein encoded by this gene is PPAR-gamma and is a regulator of adipocyte differentiation. Additionally, PPAR-gamma has been implicated in the pathology of numerous diseases including obesity, diabetes, atherosclerosis and cancer. Alternatively spliced transcript variants that encode different isoforms have been described. [provided by RefSeq, Jul 2008] From UniProt: Nuclear receptor that binds peroxisome proliferators such as hypolipidemic drugs and fatty acids. Once activated by a ligand, the nuclear receptor binds to DNA specific PPAR response elements (PPRE) and modulates the transcription of its target genes, such as acyl-CoA oxidase. It therefore controls the peroxisomal beta-oxidation pathway of fatty acids. Key regulator of adipocyte differentiation and glucose homeostasis. ARF6 acts as a key regulator of the tissue-specific adipocyte P2 (aP2) enhancer. Acts as a critical regulator of gut homeostasis by suppressing NF-kappa-B-mediated proinflammatory responses. Plays a role in the regulation of cardiovascular circadian rhythms by regulating the transcription of ARNTL/BMAL1 in the blood vessels.

Conditions with Increased Gene Activity

Experimental Variables:

Condition	Change (log₂fold)	Comparison	Species	Experimental variables	Experiment name

Conditions with Decreased Gene Activity

Experimental Variables:

Condition	Change (log₂fold)	Comparison	Species	Experimental variables	Experiment name

Technical

The following transcription factors affect gene expression:

Tissue specificity:

Highest expression in adipose tissue. Lower in skeletal muscle, spleen, heart and liver. Also detectable in placenta, lung and ovary.

Gene Pathways:

Enzyme Regulation:

PDPK1 activates its transcriptional activity independently of its kinase activity.

Molecular Function:

Biological Processes:

Drug Bank:

*synonyms

Synonyms/Aliases/Alternative Names of the Gene:

hypothetical protein| A306_15428| ARF6| AS27_00391| AS28_07524| CB1_000465008| CIMT1| D623_10028298| GLM1| GW7_10967| H920_00808| humpparg| M959_11317| MDA_GLEAN10023750| N300_10961| N301_14218| N302_07204| N303_00459| N305_01576| N306_08251| N307_05499| N308_01929| N309_03266| N310_05977| N311_08303| N312_08069| N320_05829| N321_13692| N322_10093| N324_01128| N325_07740| N326_03394| N327_00912| N328_10982| N329_09628| N330_04643| N331_07840| N332_01894| N333_04573| N334_12101| N335_05501| N336_05512| N339_12818| N340_05995| N341_10786| NR1C3| nuclear receptor subfamily 1 group C member 3| PAL_GLEAN10022304| PANDA_010204| peroxisome proliferative activated receptor gamma| peroxisome proliferative activated receptor, gamma| peroxisome proliferator-activated nuclear receptor gamma variant 1| Peroxisome proliferator-activated receptor gamma| peroxisome proliferator activated receptor gamma-1| peroxisome proliferator-activated receptor gamma 1| peroxisome proliferator activated receptor gamma 1a| peroxisome proliferator-activated receptor gamma 1-a| peroxisome proliferator activated receptor gamma 1b| peroxisome proliferator-activated receptor gamma 1-b| peroxisome proliferator activated receptor gamma 1 protein| peroxisome proliferator activated receptor gamma2| peroxisome proliferator activated receptor gamma 2| peroxisome proliferator-activated receptor gamma 2| peroxisome proliferator-activated receptor gamma 3| peroxisome proliferator activated receptor gamma 4| peroxisome proliferator-activated receptor gamma 4| peroxisome proliferator-activated receptor gamma 5| peroxisome proliferator-activated receptor gamma 6| peroxisome proliferator-activated receptor gamma 7| peroxisome proliferator activatived receptor gamma| peroxisome proliferator activator receptor gamma| peroxisome proliferator activator receptor, gamma| peroxisome proliferators-activated receptor gamma| PPAR[g]| PPARG1| PPARG1a| PPARG1b| PPARg2| PPAR gamma| PPAR-gamma| PPARGAMMA| PPARgamma1| PPAR gamma 1| PPARgamma2| PPAR gamma 2| PPAR-gamma2| PPARgamma3| PPAR gamma 3| PPARgamma4| PPARgamma5| PPARgamma6| PPARgamma7| PPARgamma variant 1| PPARgamma variant 2| proliferator activated receptor-gamma1| putative peroxisome proliferator-activated receptor gamma| TREES_T100019841| UY3_03904| xPPAR gamma| xPPAR-gamma| Y1Q_024783| Y956_05361| Z169_12609| pparg

PPARG (Peroxisome proliferator activated receptor gamma)

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