Vraux

Mungbean is known to be susceptible to waterlogging (WL) stress. Some of the wild species have the potential to tolerate this through various physiological and molecular mechanisms. Auxin Response Factor (ARF) and Auxin/Indole Acetic Acid (AUX/IAA), an early responsive gene family, has multiple functions in growth, development, and stress tolerance. Here, we report the first comprehensive analysis of the ARF and AUX/IAA gene family in mungbean. A total of 26 ARF and 19 AUX/IAA genes were identified from the mungbean genome...

The purpose of this study was to investigate essential oils (EOs) from leaves of Elionurus muticus growing in Northeastern Argentina regarding their physicochemical profiles as well as their biological potential. Roots of a selected E. muticus population were investigated too. For this purpose, EOs of fresh materials were obtained by steam distillation and the chemical composition was characterized by gas chromatography GC/MS-FID. Antibacterial, antioxidant and eco-toxicity activities of the essential oils (EOs) were tested by in vitro assays...

OBJECTIVE: To develop guidelines for low back pain management according to previous international guidelines and the updated literature. METHODS: A report was compiled from a review of systematic reviews of guidelines published between 2013 and 2018 and meta-analysis of the management of low back pain published between 2015 and 2018. This report summarized the state-of-the-art scientific knowledge for each predefined area of the guidelines from a critical review of selected literature...

African Middle Stone Age (MSA) populations used pigments, manufactured and wore personal ornaments, made abstract engravings, and produced fully shaped bone tools. However, ongoing research across Africa reveals variability in the emergence of cultural innovations in the MSA and their subsequent development through the Later Stone Age (LSA). When present, it appears that cultural innovations manifest regional variability, suggestive of distinct cultural traditions. In eastern Africa, several Late Pleistocene sites have produced evidence for novel activities, but the chronologies of key behavioral innovations remain unclear...

OBJECTIVES: To evaluate the feasibility and the mid-term results of subintimal angioplasty (SA) in the treatment of critical limb ischaemia (CLI) with tibial vessels occlusions. MATERIALS AND METHODS: Between August 2000 and March 2005, we attempted to treat 46 patients (23 men, 23 women, median age of 75 years; range 35-92) and 50 limbs by SA of occluded tibial vessels. Twenty-one had gangrene, 25 ulcerations and 4 had rest pain. Thirty-nine occlusions (78%) were more than 10 cm in length, 28 (56%) involved popliteal and tibial artery and distal re-entry was at the ankle level in 18 cases (36%)...

The objective of this study was to evaluate the effectiveness of cryopreserved arterial homografts for management of prosthetic graft infection. Between October 1992 and July 1998, 90 patients (84 men) with a mean age of 64 years from six different hospitals were treated for prosthesis infection by in situ replacement using a cryopreserved arterial homograft (CAH). In 43 patients (47%), the primary procedure had been performed at a nonparticipating center. Prosthetic graft infection occurred early (i.e., within 1 month after the primary procedure) in 15 cases and late in 75 cases...

OBJECTIVES: to evaluate the feasibility and preliminary results at 1 year of subintimal angioplasty of tibial occlusions in critical limb ischaemia (CLI). MATERIAL: from December 1997 to December 1999, we intended to treat 36 patients and 40 limbs by subintimal angioplasty of occlusions of tibial vessels. Thirty-one had gangrene or ulceration and nine had rest pain. Twenty-seven occlusions were more than 10 cm, 10 were 5 to 10 cm and three were less than 5 cm in length...

No abstract text is available yet for this article.

Leukotrienes constitute a class of potent biological mediators of inflammation and anaphylaxis. However, their routine assay in various biological fluids is restricted by the complexity of the methodology. Previously this could only be performed by research laboratories with high pressure liquid chromatography and radioimmunological capabilities. The recent availability of kits for immunoenzymatic assay of leukotrienes offers a new tool for clinical laboratories provided the limitations of the method are understood...

No abstract text is available yet for this article.

A prospective trial was conducted in 129 recipients of primary liver transplantation, to compare induction immunosuppression using triple drug therapy (cyclosporine, steroids, and azathioprine; group 1, n = 42), versus triple drug therapy with a 10-day course of OKT3 (group 2, n = 44) or of the anti-interleukin-2 receptor monoclonal antibody LO-Tact-1 (group 3, n = 43). Two-year actual patient survival rates were 64%, 79%, and 93% in groups 1, 2, and 3, respectively (1 vs. 2, NS; I vs. III, P = 0.003; 2 vs...

Adenosine receptor agonists and agents enhancing pericellular concentrations of adenosine possess antiinflammatory properties. In the present study, we found that R-phenylisopropyladenosine (R-PIA), 5'-N-ethylcarboxamido adenosine (NECA), other agonists of adenosine receptors and dipyridamole, an adenosine uptake inhibitor, inhibited tumor necrosis factor (TNF) production by endotoxin-stimulated human monocytes in a concentration-dependent manner with no inhibition of interleukin-6. The rank order of agonist potency is characteristic of neither A1 nor A2 receptors and suggests the involvement of another receptor subtype...

A prospective trial was conducted to assess the efficacy of induction immunosuppression with antilymphocyte monoclonal antibodies in 129 primary liver transplant patients who were randomly divided into three groups according to immunosuppression during the first 10 days post-OLT: triple drug therapy only (TDIS: cyclosporine, steroids, azathioprine) (group I: n = 42); TDIS with a 10-day course of OKT3 (group II: n = 44); and LO-Tact-1 (anti-IL-2 receptor mAb) (group III: n = 43). Biopsy-proved acute rejection (AR) was treated using the same biopsy-guided protocol in the 3 groups...

OBJECTIVE: Administration of interleukin-6 partially reproduces the inhibitory effects of the acute-phase response on cytochrome P450-dependent drug metabolism. The aim of the study was to determine whether endogenous cytokine has such an effect in patients treated by cyclosporine, which is metabolized by the cytochrome P4503A subfamily. METHODS: Blood cyclosporine and serum interleukin-6 levels were determined in six patients undergoing bone marrow transplantation, as long as they received cyclosporine by continuous infusion...

We report a new case of S.C.C. of the large bowel with multiple liver metastases. A resection of the primary tumour and liver biopsies were performed with administration of a postoperative chemotherapy (5-Fluorouracil). After a stabilization of 3 months, the metastases were rapidly progressive and the patient died a year after the diagnosis. About 70 cases of S.C.C. of the colon and rectum have been described in the literature. It is most common in the fifth decade and occurs equally in male and female. The most frequent locations are the rectum and the sigmoid...

At physiological and pharmacological doses, adenosine protects tissues against a varieties of injuries: ischemia-reperfusion, convulsions, inflammation.... We tested the hypothesis that the antiinflammatory properties of adenosine occur via a down-regulation of TNF. Agonists of adenosine receptors (ARA) and agents potentiating endogenous adenosine (APA) were evaluated for their effects on TNF production by endotoxin-stimulated human monocytes. Additionally, one of the most potent agonists, R-phenylisopropyladenosine (R-PIA), was tested on two experimental models of acute phase response, endotoxin shock and carrageenan-induced plantar oedema...

Thirty cases of superficial cancer of the stomach were treated over a ten-year period from 1984 to 1993. Actuarial survival rate at 5 years was 73%. The depth of cancer invasion has a predominant effect on two prognosis factors: mucosal and submucosal involvement. Invasion of the lymph nodes is more frequent in cases with submucosal invasion. Treatment is based on gastric surgery. Nevertheless, if the diagnosis of superficial cancer is certain before operation and deep extension is clearly identified by histology and especially by echoendoscopy, more selective surgery could be justified: R1 type exeresis for cancers involving the mucosa only and R2 type exeresis for submucosal involvement...

Dexamethasone (sodium phosphate), pentoxifylline, fusidic acid (sodium salt), pentamidine (isethionate) and R-phenylisopropyladenosine (R-PIA) were tested for their anti-tumor necrosis factor (TNF) activities in an endotoxin-induced shock rat model. All the drugs reduced serum TNF concentrations in a dose-dependent manner, whereas their effects on serum interleukin-6 levels differed. Doses that reduced TNF levels by 50% were 0.012 mg/kg for dexamethasone, 0.06 mg/kg for R-PIA, 0.24 mg/kg for pentamidine, 6...

The influence of ABO-compatibility was reviewed in 70 emergency orthotopic hepatic transplantations (OHT) performed at our institution in 60 highly urgent recipients between February 1984 and March 1989. Thirty-eight were ABO-identical (Id); 16, compatible (Comp), and 16, incompatible (Inc) transplants, respectively. The three groups did not differ statistically with respect to the indications, the adult/child ratio and the proportions of first OHT and retransplantations. Graft survival rates of ABO-Id, ABO-Comp and ABO-Inc OHT at one year were 47, 38 and 19 per cent, respectively (p less than 0...