Diseases of the gall-bladder such as cholecystitis or cholelithiasis are considered to be rare in childhood. In a hospital series of gall-stone cases, Linnemann (1938) found one child as against 3,600 adults. Since then improvements in the methods of investigation and in the diagnostic aids have made earlier diagnosis of gall-stone disease possible. Arnspiger, Martin and Krempin (1960) observed...

A striking property of the mutualism between figs and their pollinating wasps is that wasps consistently oviposit in the inner flowers of the fig syconium, which develop into galls that house developing larvae. Wasps typically do not use the outer ring of flowers, which develop into seeds. To better understand differences between gall and seed flowers, we used a metatranscriptomic approach to a...

The prevalence of gall stone disease in a stratified random sample of 1896 British adults (72.2% of those approached) was established using real time ultrasound. The prevalence rose with age, except in women of 40-49 years, so that at 60-69 years, 22.4% of women and 11.5% of men had gall stones or had undergone cholecystectomy. The cholecystectomy rate of people with gall stone disease was high...

Jasmonic acid (JA) is a plant-signaling hormone involved in defenses against insects and pathogens as well as the regulation of nutrient partitioning. Gall wasps (Hymenoptera: Cynipidae) induce the formation of galls on their host plants, which house immature wasps and provide them with nutrition and protection. The goal of this study was to investigate the effects of JA application on gall dev...

Background: Gallstone disease or cholelithiasis, is one of the most common surgical problems worldwide. The assessment of gallbladder kinetics in patients with cholelithiasis as well as in patients with high risk for cholelithiasis could play a significant role in better management and is recommended as a routine workup of biliary system in these patients. Objectives: This study was carried out...

At least two species of aphid, Tamalia coweni and Tamalia dicksoni (Hemiptera: Aphididae) induce galls on the leaves of Arctostaphylos spp. shrubs (Ericaceae). These galls are frequently inhabited by at least one species of congeneric inquiline. The inquiline clade has branched off from the gall-inducing clade and appears to be radiating rapidly on different host-plants, in contrast to the gall...

It has been demonstrated that lysolecithin (lysophosphatidyl choline, LPC) produces experimental cholecystitis in cats mediated by arachidonic acid metabolites. LPC is a cytolytic agent that has been postulated as a contributing factor in the development of cholecystitis in humans. The purpose of this research was to evaluate the effect of LPC on human gall-bladder mucosal cell phospholipase A(...

Nowadays herbal medicines of skin-whitening cosmetics are popular with women. We attempted to find the whitening activity compounds present in many herbal medicines used for this purpose and discuss their mechanisms in melanin biosynthesis. The 70% acetone extracts of 10 kinds of herbs were investigated for their mushroom tyrosinase activity inhibition. Among these 10 extracts, Chinese galls sh...

Berberis is an important genus and well known in the Indian as well as European systems of traditional medicine. It is used since ancient times for curing eye disease, fever, jaundice, rheumatism, vomiting during pregnancy, kidney and gall balder stones and various other ailments due to the presence of biologically active alkaloid berberine. Action of the root extracts of few species are believ...

From a cross sectional study of gall stone disease ascertained by ultrasonography, the prevalence in relation to age at menarche, use of oral contraceptives, childbirths, breastfeeding, abortions, age at menopause, and menopausal hormone therapy was assessed. The random sample comprised 2301 women of Danish origin aged 30, 40, 50, and 60 years, of whom 1765 (77%) attended the investigation. Gal...