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Angia Sriram Pradeep Ram, Jonathan Colombet, Fanny Perriere, Antoine Thouvenot, Télesphore Sime-Ngando
The current consensus concerning the viral regulation of prokaryotic carbon metabolism is less well-studied, compared to substrate availability. We explored the seasonal and vertical distribution of viruses and its relative influence on prokaryotic carbon metabolism in a hypereutrophic reservoir, Lake Villerest (France). Flow cytometry and transmission electron microscopy (TEM) analyses to determine viral abundance (VA; range = 6.1-63.5 × 10(7) ml(-1)) and viral infection rates of prokaryotes (range = 5.3-32%) respectively suggested that both the parameters varied more significantly with depths than with seasons...
2016: Frontiers in Microbiology
Xu Zhong, Angia Siram Pradeep Ram, Jonathan Colombet, Stéphan Jacquet
We sampled the surface waters (2-50 m) of two deep peri-alpine lakes over a 1-year period in order to examine (1) the abundance, vertical distribution, genome size, and morphology structures of the virioplankton; (2) the virus-mediated bacterial mortality; and (3) the specific genome size range of double-stranded DNA (dsDNA) phytoplankton viruses. Virus-like particle (VLP) concentrations varied between 4.16 × 10(7) (January) and 2.08 × 10(8) part mL(-1) (May) in Lake Bourget and between 2.7 × 10(7) (June) and 8...
January 2014: Microbial Ecology
Man-Yi Ren, Shu-Jian Sui, Yun Zhang, Fu-Yu Xu, Xiao-Qun Xu, Jing-Jie Zhao, Yi-Meng Du, Wei-Hua Liu
OBJECTIVE: The objective of this study was to explore the relationship between increased plasma osteoprotegerin (OPG) levels and acute coronary syndrome (ACS). METHODS: Plasma OPG levels from 85 subjects undergoing coronary artery angiography in three different groups, including ACS (n=45), stable angia pectoris (SAP) (n=20) and normal coronary artery (NCA) (n=20), were detected by ELISA. Twenty-two ascending aorta specimens were surgically taken from 8 ACS, 7 SAP and 7 NCA patients, and OPG mRNA expression in the specimens was detected by RT-PCR...
October 2008: Acta Cardiologica
Angia Sriram Pradeep Ram, Télesphore Sime-Ngando
For aquatic systems, there is little data on the interactions between viruses, prokaryotes, grazers and the availability of resources. We conducted a microcosm experiment using a size fractionation approach to manipulate grazers, with a purpose to examine the effects of inorganic and organic nutrients on viral and prokaryotic standing stocks and activities, and on prokaryotic community composition as assessed by fluorescent in situ hybridization (FISH) method. Experiments were performed during periods of severe phosphate (P)-limiting conditions in the oligotrophic Sep Reservoir (Massif Central, France)...
May 2008: ISME Journal
Z R Luo, B Zheng
OBJECTIVE: To explore the action of platelet surface activity protein (platelet granule membrane protein CD63 and lysosome membrane protein CD62P), plasminogen activator inhibitor (PAI-1) and C-reactive protein (C-RP) in occurrence and development of unstable angina pectoris (UAP), and the effect of Puerarin on them. METHODS: Patients with UAP were randomly divided into the treated group (32 cases, treated with Puerarin) and the control group (27 cases, treated with Ticlid), the therapeutic course was 4 weeks for both groups...
January 2001: Chinese Journal of Integrated Traditional and Western Medicine
T Ebara, M Okubo, A Horinishi, M Adachi, T Murase, T Hirano
Whether chylomicronemia is atherogenic or not has yet to be determined in humans. We investigated a 66-yr-old female with severe chylomicronemia resulting from a lipoprotein lipase (LPL) deficiency. The patient's plasma triglyceride level was approximately 2000 mg/dl. Both LPL activity and the mass of postheparin plasma in this patient were virtually absent. A nonsense mutation in exon 3 (Tyr61-->Stop) was identified in the patient's LPL gene, and a restriction fragment length polymorphism analysis established that the patient was homozygous for this mutation...
December 2001: Atherosclerosis
G A Pantely, F E Kloster, C D Morris
A prospective randomized study comparing coronary bypass surgery (group 1, 51 patients) to drug therapy (group 2, 49 patients) was initiated in 1981. Supine graded exercise testing (SGXT) was performed initially, at 6 months, and annually with a bicycle ergometer. The presence or absence of ischemic ST segment changes (positive or negative SGXT) and chest pain were recorded. Initially, 63% of all patients had positive SGXT. For group 2, the frequency of positive SGXT results did not change significantly at 6 months (58%) or at 5 years (52%)...
August 1983: Circulation
W Hirsch, G Woschée
No abstract text is available yet for this article.
June 1967: Therapie der Gegenwart
A Libertti, L Gregorini, R Valentini, B Concina, O Marini, A Masoni, G Antonioli, A M Tomasi
No abstract text is available yet for this article.
April 1973: Postgraduate Medical Journal
G Aquaro, M Pavia, G Baduini
No abstract text is available yet for this article.
March 1973: Minerva Cardioangiologica
C C Welch
Although unusual, coronary artery disease does occur in young women. It may be present to a severe degree between ages 20 and 30, but a typical history of angina pectoris by no means assures the presence of significant coronary artery disease. Proof that oral contraceptives predispose to coronary artery disease is lacking. It seems wise not to recommend them to young women with other known risk factors. Significant risk factors in a group of 1000 women under age 50 studied by cinecoronary arteriography for the evaluation of chest pain included cigarette smoking, hypertension, hypercholesteremia, and glucose intolerance...
1975: Cardiovascular Clinics
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