cachexia/necrosis

1. We investigated the relationship between circulating tumour necrosis factor-alpha concentrations, resting energy expenditure, cachexia and altered intermediary metabolism in patients with cystic fibrosis and chronic pulmonary infection. 2. Twenty adult patients with cystic fibrosis and chronic

There is no effective therapy for human malignant mesothelioma, and its susceptibility to recombinant cytokines has not been studied extensively. Recombinant human tumor necrosis factor alpha (rHuTNF alpha) was evaluated for its in vitro and in vivo antitumor activity using a human malignant

OBJECTIVE Rheumatoid arthritis (RA) is accompanied by increased resting energy expenditure (REE) and decreased fat-free mass (FFM). This is referred to as rheumatoid cachexia and is attributed to high levels of tumour necrosis factor-alpha (TNF-alpha). This study aimed to investigate the effects of

The aim of this study was to evaluate to what extent tumor necrosis factor alpha (TNF-alpha) and interleukin 1 may explain the development of experimental cancer cachexia. For this purpose, C57BL/6J mice bearing a transplantable low differentiated rapidly growing tumor were passively immunized every

MCG 101 tumors were implanted sc. on wild-type C57 Bl and gene knockout mice to evaluate the role of host-produced cytokines [interleukin (IL)-6, IL-12, IFNgamma, tumor necrosis factor (TNF) receptor 1, and TNF receptor 2] to explain local tumor growth, anorexia, and carcass weight loss in a

The effect of the synthetic progesterone, megestrol acetate, on weight loss induced by both tumour necrosis factor alpha (TNF) as a model for the cachexia accompanying the acquired immunodeficiency syndrome and by a cachexia-inducing tumour (MAC16) has been studied in NMRI mice. Megestrol acetate

Although cachexia is a common feature of cytomegalovirus infection, little is known about its cause. To explore any contributory role that tumour necrosis factor-alpha (TNF) might have the serum concentrations of TNF in eight patients who developed CMV disease after liver transplantation were

Cachexia is a common finding in various diseases such as chronic renal failure, HIV infection, malignancies, chronic obstructive pulmonary disease, congestive heart failure and rheumatoid arthritis. It is estimated that 30% of patients with malignancies will appear with cachexia, and up to 80% of

Administration of repetitive sublethal doses of either recombinant human tumor necrosis factor (TNF) or recombinant murine gamma-interferon (IFN) to non-tumor-bearing (NTB) rats caused a significant decline in food intake and body weight. After 3 days rats became resistant to the anorectic and

Daily administration of an escalating dose of tumour necrosis factor-alpha (TNF-alpha) to female NMRI mice caused a progressive loss of body weight representing 12% of the original weight over a 6-day period. Weight loss was associated with a decreased food intake and pair-fed controls exhibited a

Anorexia, net proteolysis of skeletal muscle and consumption of body fat are hallmarks of the cachexia syndrome associated with chronic disease states. While inanition contributes to cachexia, this wasting diathesis has little in common with simple starvation. The cachexia syndrome is characterized

The mechanism by which cord factor (CF), a toxic glycolipid from mycobacteria, induces cachexia was studied in BALB/c mice. Body weight was markedly reduced 48 h after CF administration; the animals became severely wasted and exhibited hypertriglyceridemia, hypoglycemia, and high levels of tumor

BACKGROUND The cellular basis for augmented cytokine production in the tumor-bearing host is not known. Recently leukemia inhibitory factor (LIF) and interleukin (IL)-6, produced by a variety of tumors, have been implicated as mediators of cachexia. METHODS Five murine tumor cell lines were tested

Recently, we have established a human squamous cell carcinoma of the maxilla (called MH-85) associated with hypercalcemia, leukocytosis, and cachexia in culture. MH-85 tumor cells caused the same paraneoplastic syndromes in tumor-bearing nude mice. We found that there was a sixfold increase in

This review presents a history of tumor necrosis factor, considers the biology of this pleiotropic mediator, and summarizes the evidence that implicates it as a mediator of cachexia.