Results 11 to 20 of about 411,997 (358)

Amino acid sequence associated with bacteriophage recombination site helps to reveal genes potentially acquired through horizontal gene transfer

BMC Bioinformatics, 2020
Background Horizontal gene transfer, i.e. the acquisition of genetic material from nonparent organism, is considered an important force driving species evolution. Many cases of horizontal gene transfer from prokaryotes to eukaryotes have been registered,
Maria A. Daugavet, Sergey V. Shabelnikov, Olga I. Podgornaya   +2 more
doaj   +1 more source

Predictivity of clinical, laboratory and imaging findings in diagnostic definition of palpable thyroid nodules. A multicenter prospective study [PDF]

, 2018
PURPOSE: To assess the role of clinical, biochemical, and morphological parameters, as added to cytology, for improving pre-surgical diagnosis of palpable thyroid nodules.
Avenia, Nicola, Badii, Benedetta, Bellantone, Rocco, Boschin, Isabella Merante, Cal\uf2, Pietro Giorgio, Chiofalo, Maria Grazia, DI MAIO, Massimo, Fulciniti, Franco, Gallo, Ciro, Lombardi, Celestino Pio, Nicolosi, Angelo, Panebianco, Vincenzo, Pelizzo, Maria Rosa, Perigli, Giuliano, Perrone, Francesco, Pezzullo, Luciano, Polistena, Andrea, Ristagno, Serenella, Signoriello, Simona   +18 more
core   +4 more sources

Detection rate of FNA cytology in medullary thyroid carcinoma. a meta-analysis [PDF]

, 2015
Background: The early detection of medullary thyroid carcinoma (MTC) can improve patient prognosis, because histological stage and patient age at diagnosis are highly relevant prognostic factors. As a consequence, delay in the diagnosis and/or incomplete
Anna, Crescenzi, Giorgio, Treglia, Leo, Guidobaldi, Luca, Giovanella, Massimo, Bongiovanni, Nigri, Giuseppe, Pierpaolo, Trimboli, Ramin, Sadeghi, Romanelli, Francesco, Valabrega, Stefano, William C., Faquin   +10 more
core   +1 more source

Effects of in vitro culture at the preimplantation embryo stage on early development and hypertension in ISIAH rats

Hypertension in Pregnancy, 2019
Objective: The study investigates how IVC and ET affect hypertensive phenotype in ISIAH rats. Methods: ISIAH rats born as the result of ET and IVC were compared with naturally conceived controls.
Tatyana N. Igonina, Diana S. Ragaeva, Olga M. Petrova, Irina N. Rozkova, Eugeny Yu. Brusentsev, Sergey Ya. Amstislavsky   +5 more
doaj   +1 more source

SEMG1/2 augment energy metabolism of tumor cells

Cell Death and Disease, 2020
SEMG1 and SEMG2 genes belong to the family of cancer-testis antigens (CTAs), whose expression normally is restricted to male germ cells but is often restored in various malignancies.
Oleg Shuvalov, Alyona Kizenko, Alexey Petukhov, Olga Fedorova, Alexandra Daks, Andrew Bottrill, Anastasiya V. Snezhkina, Anna V. Kudryavtseva, Nikolai Barlev   +8 more
doaj   +1 more source

Follicular nodules (Thy3) of the thyroid: is total thyroidectomy the best option? [PDF]

, 2014
BACKGROUND: Identification of the best management strategy for nodules with Thy3 cytology presents particular problems for clinicians. This study investigates the ability of clinical, cytological and sonographic data to predict malignancy in ...
CALO', PIETRO GIORGIO, ERDAS, ENRICO, Medas F, NICOLOSI, ANGELO, Pisano G, Podda F, Santa Cruz R   +6 more
core   +1 more source

Association of cerebrovascular dysfunction with the development of Alzheimer’s disease-like pathology in OXYS rats

BMC Genomics, 2018
Background Cerebrovascular dysfunction plays a critical role in the pathogenesis of Alzheimer’s disease (AD): the most common cause of dementia in the elderly.
Natalia A. Stefanova, Kseniya Yi Maksimova, Ekaterina A. Rudnitskaya, Natalia A. Muraleva, Nataliya G. Kolosova   +4 more
doaj   +1 more source

Gas chromatography-mass spectrometry in the taxonomy of Miscanthus

Вавиловский журнал генетики и селекции, 2020
Chemotaxonomy as a system approach deals with intra- and interspecific polymorphism of a group of taxa in order to clarify their taxonomic positions or to select material for selection or introduction.
N. M. Slynko, N. V. Burmakina, O. M. Potseluyev, S. Yu. Kapustyanchik, G. Yu. Galitsin, T. N. Goryachkovskaya, L. V. Kuybida, S. V. Shekhovtsov, S. E. Peltek, V. K. Shumny   +9 more
doaj   +1 more source

Is Aporia crataegi unsuitable host of Wolbachia symbionts?

Вестник защиты растений, 2021
The Black-veined White Aporia crataegi L. (Lepidoptera: Pieridae) is a transpalearctic pest species. Its abundance varies in different regions and in some territories populations decreasing and extinction observed.
Роман Андреевич Быков, Галина Васильевна Юрлова, Мария Александровна Деменкова, Юрий Юрьевич Илинский   +3 more
doaj   +1 more source

Estimating the accuracy of anal cytology in the presence of an imperfect reference standard. [PDF]

PLoS ONE, 2010
The study aim is to estimate sensitivity and specificity of anal cytology for histologic HSIL in analyses adjusted for the imperfect biopsy reference standard.Retrospective cohort study of an anal dysplasia screening program for HIV infected adults.
William C Mathews, Edward R Cachay, Joseph Caperna, Amy Sitapati, Bard Cosman, Ian Abramson   +5 more
doaj   +1 more source