Showing posts with label inflammatory cytokines. Show all posts
Showing posts with label inflammatory cytokines. Show all posts

Sunday, August 29, 2010

PFOS Significantly Elevates Inflammatory Cytokines From LPS Stimulation.

CiteULike: Subchronic effects of perfluorooctanesulfonate exposure on inflammation in adult male C57BL/6 mice.: "Dong, G.-H. H., Zhang, Y.-H. H., Zheng, L., Liang, Z.-F. F., Jin, Y.-H. H., and He, Q.-C. C. (2010). Subchronic effects of perfluorooctanesulfonate exposure on inflammation in adult male c57bl/6 mice. Environmental toxicology."

Tuesday, August 24, 2010

Resveratrol differentially modulates inflam responses of microglia & astrocytes

Comment: An extremely useful read for those interested in this kind of stuff. Full text available.

"the first report of a difference between microglial cell and astrocyte in response to LPS, and of a difference in the capacity of resveratrol to protect microglia and astrocytes from inflammatory insults."


Lu, X., Ma, L., Ruan, L., Kong, Y., Mou, H., Zhang, Z., Wang, Z., Wang, J. M., and Le, Y. (2010). Resveratrol differentially modulates inflammatory responses of microglia and astrocytes. Journal of Neuroinflammation, 7(1):46+.  http://www.citeulike.org/user/HEIRS/article/7694580

Nair, S., Barve, A., Khor, T.-O. O., Shen, G.-X. X., Lin, W., Chan, J. Y., Cai, L., and Kong, A.-N. N. (2010). Regulation of nrf2- and ap-1-mediated gene expression by epigallocatechin-3-gallate and sulforaphane in prostate of nrf2-knockout or c57bl/6j mice and pc-3 ap-1 human prostate cancer cells. Acta pharmacologica Sinica. http://www.citeulike.org/user/HEIRS/article/7694509



Tuesday, August 3, 2010

Endotoxin-induced Enzyme Causes Depressive Symtoms Before Cytokine/NO Production~!

"IDO by direct application of LPS was preceded by synthesis and secretion of TNFalpha and IL-6 protein and activation of iNOS while IFNgamma expression was undetectable."
CiteULike: Central Administration of Lipopolysaccharide Induces Depressive-like Behavior in Vivo and Activates Brain Indoleamine 2,3 Dioxygenase In Murine Organotypic Hippocampal Slice Cultures

Thursday, November 12, 2009

HEIRS LIbrary: Nrf2 regulates microglial dynamics and neuroinflammation in experimental Parkinson's disease

CiteULike: Nrf2 regulates microglial dynamics and neuroinflammation in experimental Parkinson's disease: "Rojo, A. I., Innamorato, N. G., Martín-Moreno, A. M., De Ceballos, M. L., Yamamoto, M., and Cuadrado, A. (2009). Nrf2 regulates microglial dynamics and neuroinflammation in experimental parkinson's disease. Glia, 9999(9999):NA+."

Tuesday, October 6, 2009

Inflammatory Proteins and IL-10 in Obesity and Pathogenic Exposure: Implications for Sickness Syndrome and Fatigue!

Background: Sickness syndrome is a response to infection and inflammation and has been associated with production of Il-1b. Fatigue is a common symptom in environmental illness and may be a factor in sickness syndrome and recent studies provide evidence that activation of the Il-1 system may be a factor in causing the fatigue. Other studies demonstrate that Il-10 can modulate the severity of sickness syndrome through its interactions with HO-1 and other proteins such as BDNF.(Richwine) Richwine has also demonstrated that inflammatory processes increase in aged mice compared to adults. Meador has explained that IL-10 is associated with lower levels of inflammatory cytokines including Tnf-a, Il-1 and Il-6 in muscle and non-muscle.  The effects of aging on the expression of Il-10 would suggest alteration in SIRT1 or Nrf2/HO-1 and/or changes in expression of another gene that is effected by the aging process and high-fat diets.

New Research:
Title: Environmental and genetic factors influence the relationship between circulating Il-10 and obesity phenotypes.

Summary: "circulating IL-10 levels were associated not only with obesity status but also with genetic factors and with the exposure to environmental pathogens."

Citation: Bassols, J., Botas, P., Moreno-Navarrete, J. M., Delgado, E., Ortega, F., Ricart, W., and Fernandez-Real, J. M. (2009). Environmental and genetic factors influence the relationship between circulating il-10 and obesity phenotypes. Obesity (Silver Spring, Md.). http://www.citeulike.org/group/7167/article/5898650

Related Posts:









Additional References:
Richwine, A. F., Sparkman, N. L., Dilger, R. N., Buchanan, J. B., and Johnson, R. W. (2009). Cognitive deficits in interleukin-10-deficient mice after peripheral injection of lipopolysaccharide. Brain, behavior, and immunity, 23(6):794-802. http://www.citeulike.org/user/HEIRS/article/4710107
Godbout, J. P., Chen, J., Abraham, J., Richwine, A. F., Berg, B. M., Kelley, K. W., and Johnson, R. W. (2005). Exaggerated neuroinflammation and sickness behavior in aged mice following activation of the peripheral innate immune system. The FASEB Journal, 19. http://www.citeulike.org/user/HEIRS/article/4745254
Meador, B. M., Krzyszton, C. P., Johnson, R. W., and Huey, K. A. (2008). Effects of il-10 and age on il-6, il-1beta, and tnf-alpha responses in mouse skeletal and cardiac muscle to an acute inflammatory insult. Journal of applied physiology (Bethesda, Md. : 1985), 104(4):991-997. http://www.citeulike.org/user/HEIRS/article/5488212