Acylation Stimulating Protein Linked to Pregnancy Weight Gain

During pregnancy, women's bodies undergo numerous changes that affect energy balance and metabolism. Research published in the Journal of Physiology and Pharmacology has shed light on the role of acylation stimulating protein (ASP) in pregnancy weight gain. ASP is a protein secreted by adipocytes that plays a crucial role in regulating energetic balance. However, its interaction with pregnancy hormones and its impact on lipogenesis in pregnant women remain poorly understood.

Key Takeaways:

  • ASP is a protein of the C3 complement system that regulates glucose and lipids metabolism in an insulin-independent mechanism.
  • The lipogenic character of ASP raises questions about its participation in pregnant women's lipogenesis and its secretion during the second trimester of pregnancy.
  • Basal ASP levels were significantly higher in obese pregnant women (30.20 +/- 2.13 ng/mL) compared to healthy control group (20.49 +/- 1.97 ng/mL), P < 0.05.
  • Abnormalities of ASP and lipid profiles were found in lean, overweight, and obese pregnant women, strictly connected with obesity.
  • ASP correlated with lipid parameters, suggesting an increased risk of dyslipidemia in obese pregnant women.
  • The study examined 26 pregnant women in the second trimester of their first pregnancy and a control group of 8 healthy non-pregnant patients within similar age ranges.
  • Blood samples were collected to determine ASP, total cholesterol, HDL, LDL, and triglyceride levels.

Statistics:

  • Basal ASP levels in obese pregnant women (30.20 +/- 2.13 ng/mL) were significantly higher than those in the healthy control group (20.49 +/- 1.97 ng/mL), P < 0.05.
  • The study found abnormalities of ASP and lipid profiles in lean, overweight, and obese pregnant women, strictly connected with obesity.
  • 26 pregnant women in the second trimester of their first pregnancy were examined.
  • 8 healthy non-pregnant patients within similar age ranges were included as a control group.
  • Blood samples were collected to determine ASP, total cholesterol, HDL, LDL, and triglyceride levels.

Sources:

  • Sodowski, K., et al. (2008). Acylation Stimulating protein is associated with pregnancy weight gain. Journal of Physiology and Pharmacology, 59(Suppl. 4), 33-43.
  • Obesity & Diabetes Week editors (2009). Acylation stimulating protein linked to pregnancy weight gain. NewsRx.com.