The ciliate Nyctotherus ovalis occurs in high numbers in the hindgut of the American cockroach (Periplaneta americana) and harbors methanogenic bacteria as endosymbionts. The contribution of these hindgut microorganisms to metabolic and developmental processes of P. americana was studied by comparing cultures of cockroaches in which the composition of the hindgut microbial population was altere...

Background: Biosurfactants are valuable microbial products that have significant applications in various industries. The advantages of these compounds biodegradability, low toxicity, activity difficult environmental conditions, and the ability to produce oil residues from surface seawater soils contaminated with compounds. aim this study was evaluate biosurfactants production by Sporosarcina ha...

OBJECTIVE To develop a novel approach of transseptal puncture guided by intracardiac echocardiography and to assess its efficacy. METHODS Transcatheter intracardiac echocardiography with a 9 MHz rotating transducer was performed to guide transseptal puncture in 12 patients (mean age 43.1 years, range 31-68) who underwent radiofrequency catheter ablation of left sided accessory pathways. Initi...

Myxoma jantung merupakan tumor jinak primer yang paling umum, biasanya ada di atrium kiri dengan titik perlekatan daerah fossa ovalis. Modalitas pencitraan untuk diagnosis myxoma antaranya ekokardiografi, computed tomography (CT), magnetic resonance imaging (MRI). Cardiac is the most common primary benign heart tumor, usually in left with an attachment point ovalis area. Many modalities for car...

Salt mines represent an extreme environment with hypersaline conditions, complete darkness, and low nutrient availability. The diversity of filamentous fungi in such habitats is largely unknown. Eight strains of an unknown fungus were isolated from water samples of the salt mine in Berchtesgaden (Bavaria, Germany). They could be assigned to the ascomycete genus Phialosimplex, based on their com...

A 68-year-old female patient with a history of hyperlipidaemia and fatty liver was referred for evaluation of an incidentally detected asymptomatic cardiac mass. Computed tomographic scan imaging showed a large calcified mass in the left atrium. Echocardiography revealed a 2.4 1.5 cm, well-circumscribed, round, high echoic mass with severe calcification and low mobility attached to the lower ri...

The study of diseased human cells and of cells isolated from the natural environment will likely be revolutionized by single cell genomics (SCG). Here, we used protein similarity networks to explore within- and between-cell DNA differences from SCG data derived from six individual rhizarian cells related to Paulinella ovalis and proteins from the complete genome of another rhizarian, Bigelowiel...

Perairan Kepulauan Riau yang terdiri dari pulau-pulau kecil umumnya memiliki ekosistem pesisir tersusun mangrove, lamun dan terumbu karang. Ekosistem merupakan bagian peran tidak kalah penting seperti habitat biota, area pengasuhan, regulasi karbon lain sebagainya. Monitoring terkait kondisi untuk dilakukan dalam rangka mengetahui status sehingga kedepan dapat menentukan langkah pengelolaan bai...