[A case of abscessed hepatic hemangioma with Edwardsiella tarda].

A 55-year-old man with a history of pancreatic cancer surgery and was undergoing chemotherapy presented with high fever. A computed tomography scan revealed a liver abscess at the location of a previously identified hemangioma. PTAD was performed, and contrast imaging revealed a connection with the bile duct.

The effect and possible clinical efficacy of in vivo inhibition of neutrophil extracellular traps by blockade of PI3K-gamma on the pathogenesis of microscopic polyangiitis.

Objective: Neutrophil extracellular traps (NETs) are peculiar structures composed of the externalized chromatin with intracellular proteins and formed by activated neutrophils in a reactive oxygen species (ROS)-dependent manner. Aberrant NETs are considered to be autoantigens for anti-neutrophil cytoplasmic antibodies (ANCAs) underling the development of microscopic polyangiitis (MPA). However, little is known regarding the therapeutic efficacy of in vivo inhibition of NET formation (NETosis) on MPA pathogenesis.

Cryptic insertion into 11q23 of MLLT10 not involved in t(1;15;11;10)(p36;q11;q23;q24) in infant acute biphenotypic leukemia.

The MLL gene, located on chromosomal band 11q23, is fused to a large number of different partner genes in hematological malignancies. This report describes a case of infant acute biphenotypic leukemia with t(1;15;11;10)(p36;q11;q23;q24). Panhandle polymerase chain reaction (PCR) using cDNA demonstrated the formation of an MLL-MLLT10 fusion transcript, although the 10p12 segment, at which the MLLT10 gene is located, was not involved in the breakpoint of the four-way translocation according to G-banding and spectral karyotyping analyses.

Dietary restriction in aged mice can partially restore impaired metabolism of apolipoprotein A-IV and C-III.

Dietary restriction (DR) is only one well-established non-genetic experimental means to retard aging in various species of animals. Here we demonstrated that DR in mice for 3 months initiated late in life, at the age of 22 months, partially restores age-related decline of serum apolipoprotein A-IV (apo A-IV) level and the gene expression found in the liver of ad libitum fed young animals as revealed by fasting. In contrast, increase in gene expression of apo C-III by fasting was higher in the aged than that in the young, but it was reduced to the level of young animals in DR counterparts of the aged.

Impaired lipid metabolism in aged mice as revealed by fasting-induced expression of apolipoprotein mRNAs in the liver and changes in serum lipids.

Background: Changes in apolipoprotein (Apo) metabolism can cause an increased incidence of diseases such as cardiovascular disorders and diabetes with advancing age. Limited reports are available on this topic, however.

Objective: To investigate age-related changes in mobilization of stored lipid, we studied the effects of fasting on the gene expression of Apos in the liver as well as serum triglyceride (TG) and cholesterol levels in the serum.

Age-associated changes in the serum level of apolipoproteins A-I and A-IV and the gene expression as revealed by fasting and refeeding in mice.

Alterations of serum apolipoproteins A-I (apo A-I) and A-IV and their mRNAs in young and old mice by fasting and refeeding were investigated by polyacrylamide gel elecrophoresis and Northern blot, respectively. After fasting for three days, serum apo A-I concentration in young mice (6-9 month-old) was increased about 1.5 fold while that of old animals (25-34 month-old) did not change significantly.

Dietary restriction initiated in late adulthood can reverse age-related alterations of protein and protein metabolism.

Many reports have been published on the effects of lifelong dietary restriction (DR) on a variety of parameters such as life span, carcinogenesis, immunosenescence, memory function, and oxidative stress. There is, however, limited available information on the effect of late onset DR that might have potential application to intervene in human aging. We have investigated the effect of DR initiated late in life on protein and protein degradation.