AIM We hypothesized that the loss of structural integrity in vessels of brain arteriovenous malformations (bAVM) is associated with abnormal expression of collagen subtypes. MATERIAL AND METHODS We retrospectively obtained the nidus tissue specimens from 24 bAVM patients and structurally normal cerebral cortex from six surgical epilepsy patients. The samples were paraffin-embedded and stained...

To quantify the colchicine (alkaloid) present in Gloriosa superba by High Performance Liquid Chromatography (HPLC) method. Gloriosa superba species are known for their content of colchicine, a valuable alkaloid in the seeds and tubers (corms). HPLC analysis was carried out to confirm the presence of colchicine in Gloriosa superba. Treatment of gibberellic acid and Psedomonas aerugenosa improved...

Introduction Patients with familial Mediterranean fever (FMF) routinely take large daily doses of colchicine to both prevent and abort acute attacks (1,2) and to reduce the risk of developing amyloidosis (3). Unfortunately, colchicine can also cause a number of toxic side effects, including neuromyopathy. Almost all cases of colchicine neuromyopathy previously described have been associated wit...

Primary graft dysfunction (PGD) is a major complication following lung transplantation. We reported that anti-type V collagen (col(V)) T cell immunity was strongly associated with PGD. However, the role of preformed anti-col(V) Abs and their potential target in PGD are unknown. Col(V) immune serum, purified IgG or B cells from col(V) immune rats were transferred to WKY rat lung isograft recipie...

Selenium (Se) is an essential element for many organisms, but excess Se is toxic. To better understand plant Se toxicity and resistance mechanisms, we compared the physiological and molecular responses of two Arabidopsis (Arabidopsis thaliana) accessions, Columbia (Col)-0 and Wassilewskija (Ws)-2, to selenite treatment. Measurement of root length Se tolerance index demonstrated a clear differen...

This research examines the relationships among individualism-collectivism (IND-COL), conflict management styles and conflict satisfaction. The authors aim to explain some of the inconclusive findings in the literature related to IND-COL and conflict styles by studying IND-COL as states, rather than dispositional traits. By taking a dynamic approach to conceptualizing IND-COL and measuring IND-C...

This study investigated the relationship between changes in upon-waking body mass (BM) and changes in urine specific gravity (U(sg)) and urine color (U(col)) from 1 day to the next. Throughout the 5-day investigation, healthy adolescent Singaporean athletes (n = 66) had their upon-waking, bladder-voided BM measured. A small aliquot of the first bladder void each day was collected and analyzed f...

The courtless (col) mutation disrupts early steps of courtship behavior in Drosophila males, as well as the development of their sperm. Most of the homozygous col/col males (78%) do not court at all. Only 5% perform the entire ritual and copulate, yet these matings produce no progeny. The col gene maps to polytene chromosome band 47D. It encodes two proteins that differ in their carboxy termini...

Arabidopsis thaliana ecotypes differ in their susceptibility to Fusarium wilt diseases. Ecotype Taynuilt-0 (Ty-0) is susceptible to Fusarium oxysporum forma specialis (f.) matthioli whereas Columbia-0 (Col-0) is resistant. Segregation analysis of a cross between Ty-0 and Col-0 revealed six dominant RESISTANCE TO FUSARIUM OXYSPORUM (RFO) loci that significantly contribute to f. matthioli resista...

THE JOINT surveillance and target attack radar system (JSTARS) promises to revolutionize how US forces conduct conventional warfare. Before the development of JSTARS, US forces de­ pended on close operations to defeat an enemy army. Because airpower’s ability to destroy an enemy’s mo­ bile ground forces was severely limited, especially during darkness and bad weather, interdiction proved import...