Richard Bucala

Bio: Richard Bucala is an academic researcher from Yale University. The author has contributed to research in topics: Macrophage migration inhibitory factor & Cytokine. The author has an hindex of 119, co-authored 595 publications receiving 54607 citations. Previous affiliations of Richard Bucala include École Polytechnique Fédérale de Lausanne & Rockefeller University.

Tobacco combustion product filter

Abstract: There are disclosed filters for tobacco combustion products that, when employed in conjunction with exposure to tobacco smoke, inhibit the accumulation of AGEs and AGE-like tobacco- and tobacco smoke-derived adducts in individuals exposed to tobacco smoke. There is further disclosed a use of ascorbic acid and derivatives thereof for the preparation of filters to inhibit the accumulation of AGEs and AGE-like tobacco- and tobacco smoke-derived adducts in individuals exposed to tobacco smoke.

Compositions and methods for diagnosing and treating diseases and disorders associated with d-dt

Abstract: The present invention relates to the discovery that altered levels of D- DT (also known as MIF-2) are associated with disorders and diseases. Thus, the present invention relates to compositions and methods useful of the assessment, diagnosis, characterization, prevention and treatment of disorders and diseases associated with an elevated level of D-DT, The present invention also relates to compositions and methods useful of the assessment, diagnosis, characterization, prevention and treatment of disorders and diseases associated with a reduced level of D-DT.

Non-enzymatic modification of proteins by steroids: pathological implications for autoimmunity and glucocorticoid toxicity.

Abstract: Certain steroids can react with proteins to form stable, covalent addition products. 16α-hydroxyestrone and the glucocorticoids, for example, contain ketol moieties which permit them to react non-enzymatically with proteins by forming Schiffbase rearrangement products with lysine residues. The oral contraceptive agent, 17α-ethinylestradiol, can add to proteins after being enzymatically activated by microsomal oxidation. Elevated plasma levels of these steroids result in an increased amount of protein modification in vivo. Recent investigations have linked the occurrence of steroid-modified proteins with pathological sequelae associated with high steroid levels.

Method of inhibiting binding or activity of mif by administering a mif antagonist

Abstract: Methods and compositions for using the MHC class II invariant chain polypeptide, Ii (also known as CD74), as a receptor for macrophage migration inhibitory factor (MIF), are disclosed. These include methods and compositions for using this receptor, as well as agonists and antagonists of MIF which bind to this receptor, or which otherwise modulate the interaction of MIF with CD74 or the consequences of such interaction, in treatment of conditions characterized by locally or systemically altered MIF levels, particularly inflammatory conditions and cancer.

I and i

Abstract: There is, I think, something ethereal about i —the square root of minus one. I remember first hearing about it at school. It seemed an odd beast at that time—an intruder hovering on the edge of reality. Usually familiarity dulls this sense of the bizarre, but in the case of i it was the reverse: over the years the sense of its surreal nature intensified. It seemed that it was impossible to write mathematics that described the real world in …

Multilineage Potential of Adult Human Mesenchymal Stem Cells

Abstract: Human mesenchymal stem cells are thought to be multipotent cells, which are present in adult marrow, that can replicate as undifferentiated cells and that have the potential to differentiate to lineages of mesenchymal tissues, including bone, cartilage, fat, tendon, muscle, and marrow stroma. Cells that have the characteristics of human mesenchymal stem cells were isolated from marrow aspirates of volunteer donors. These cells displayed a stable phenotype and remained as a monolayer in vitro. These adult stem cells could be induced to differentiate exclusively into the adipocytic, chondrocytic, or osteocytic lineages. Individual stem cells were identified that, when expanded to colonies, retained their multilineage potential.

疟原虫var基因转换速率变化导致抗原变异[英]／Paul H, Robert P, Christodoulou Z, et al//Proc Natl Acad Sci U S A

Abstract: 抗原变异可使得多种致病微生物易于逃避宿主免疫应答。表达在感染红细胞表面的恶性疟原虫红细胞表面蛋白1（PfPMP1）与感染红细胞、内皮细胞、树突状细胞以及胎盘的单个或多个受体作用，在黏附及免疫逃避中起关键的作用。每个单倍体基因组var基因家族编码约60种成员，通过启动转录不同的var基因变异体为抗原变异提供了分子基础。