Results 71 to 80 of about 2,263,454 (404)

Is pneumoperitoneum the terra ignota in ultrasonography?

Journal of Ultrasonography, 2015
In most cases, pneumoperitoneum is caused by gastrointestinal perforation, which usually requires surgical treatment. Many authors believe that ultrasound imaging of pneumoperitoneum is at least as effective as conventional radiography, or even that ...
Andrzej Smereczyński, Katarzyna Kołaczyk   +1 more
doaj   +1 more source

Lymphocyte subsets in haematological patients with COVID-19: Multicentre prospective study

Translational Oncology, 2021
The role of immune dysregulation in the course and prognosis of COVID-19 is not clearly established. In particular, immune status in specific populations such as haematological patients, who have an impaired immunological system, has not been described ...
Elżbieta Kalicińska, Donata Szymczak, Iga Andrasiak, Aleksandra Bogucka-Fedorczuk, Aleksander Zińczuk, Wojciech Szymański, Monika Biernat, Marcin Rymko, Grażyna Semeńczuk, Paula Jabłonowska, Justyna Rybka, Krzysztof Simon, Tomasz Wróbel   +12 more
doaj   +1 more source

C‐mannosylation promotes ADAMTS1 activation and secretion in human testicular germ cell tumor NEC8 cells

FEBS Letters, EarlyView.
C‐mannosylation is a unique form of protein glycosylation. In this study, we demonstrated that ADAMTS1 is C‐mannosylated at Trp562 and Trp565 in human testicular germ cell tumor NEC8 cells. We found that C‐mannosylation of ADAMTS1 is essential for its secretion, processing, enzymatic activity, and ability to promote vasculogenic mimicry. These findings
Takato Kobayashi, Takehiro Suzuki, Ryota Kawahara, Natsumi Harai, Naoshi Dohmae, Siro Simizu   +5 more
wiley   +1 more source

Secondary leukemia to myeloproliferative neoplasms.

Blood, 2020
Secondary acute myeloid leukemias (AML) evolving from an antecedent myeloproliferative neoplasm (MPN) are characterized by a unique set of cytogenetic and molecular features distinct from de novo AML. Given the high frequency of poor-risk cytogenetic and
A. Dunbar, R. Rampal, R. Levine
semanticscholar   +1 more source

ACSS2 involved in acetyl‐CoA synthesis regulates skeletal muscle function

FEBS Letters, EarlyView.
The enzyme acyl‐coenzyme A synthetase short‐chain family member‐2 (ACSS2) catalyzes the conversion of acetate to acetyl‐CoA, but its function in skeletal muscle is unclear. We studied ACSS2 deficiency in mouse and fly models. Skeletal muscle from the mouse model showed atrophic fibers, excess lipid, and depleted NADH.
Mekala Gunasekaran, Gloriana Campos, Natalya M. Wells, Khanhlinh Lambuu, Isabelle Draper, Christina A. Pacak, Peter B. Kang   +6 more
wiley   +1 more source

The Latest Achievements in the Construction of Influenza Virus Detection Aptasensors

Viruses, 2020
Aptamers are short fragments of nucleic acids, DNA or RNA that have the ability to bind selected proteins with high specificity and affinity. These properties allow them to be used as an element of biosensors for the detection of specific proteins ...
Ewelina Wędrowska, Tomasz Wandtke, Elżbieta Piskorska, Piotr Kopiński   +3 more
doaj   +1 more source

A comprehensive microarray-based DNA methylation study of 367 hematological neoplasms [PDF]

, 2011
Background: Alterations in the DNA methylation pattern are a hallmark of leukemias and lymphomas. However, most epigenetic studies in hematologic neoplasms (HNs) have focused either on the analysis of few candidate genes or many genes and few HN entities,
Agirre, Xabier, Alvarez, Sara, Ammerpohl, Ole, Bibikova, Marina, Brüggemann, Monika, Bug, Stefanie, Calasanz, Maria J., Cruz Cigudosa, Juan, Deckert, Martina, Dreyling, Martin, Du, Ming Q., Dyer, Martin J. S., Dürig, Jan, Fan, Jian-Bing, Gesk, Stefan, Haferlach, Claudia, Hansmann, Martin-Leo, Harder, Lana, Hartmann, Sylvia, Klapper, Wolfram, Küppers, Ralf, Martin-Subero, Jose Ignacio, Montesinos-Rongen, Manuel, Nagel, Inga, Pott, Christiane, Prosper, Felipe, Richter, Julia, Román-Gómez, José, Seifert, Marc, Siebert, Reiner, Stein, Harald, Suela, Javier, Trümper, Lorenz, Vater, Inga, Wickham-Garcia, Eliza   +34 more
core  

Accuracy of computerized tomography in determining hepatic tumor size in patients receiving liver transplantation or resection [PDF]

, 1984
Computerized tomography (CT) of liver is used in oncologic practice for staging tumors, evaluating response to treatment, and screening patients for hepatic resection.
Bron, K, Dekker, A, Iwatsuki, S, Kowal, C, Mittal, R, Schade, R, Starzl, T, Straub, W, Van Thiel, D   +8 more
core   +1 more source

A working model for cytoplasmic assembly of H/ACA snoRNPs

FEBS Letters, EarlyView.
Dyskerin is the component of nuclear H/ACA ribonucleoproteins (RNPs) endowed with pseudouridine synthase catalytic activity. Two isoforms of human dyskerin have been characterized: the abundant Iso1, mainly nuclear, and the shorter Iso3, mainly cytoplasmic but occasionally imported into nuclei.
Alberto Angrisani, Maria Furia
wiley   +1 more source

Pancreatic cysts suspected to be branch duct intraductal papillary mucinous neoplasm without concerning features have low risk for development of pancreatic cancer. [PDF]

, 2015
BackgroundThe risk of developing pancreatic cancer is uncertain in patients with clinically suspected branch duct intraductal papillary mucinous neoplasm (BD-IPMN) based on the "high-risk stigmata" or "worrisome features" criteria proposed in the 2012 ...
Fehmi, Syed A, Giap, Andrew Q, Gonzalez, Ingrid, Hunt, Gordon C, Krinsky, Mary L, Kwong, Wilson T, Lawson, Robert D, Savides, Thomas J, Slezak, Jeff, Tang, Raymond S   +9 more
core   +1 more source