Results 21 to 30 of about 1,361,355 (240)
Performance of non-invasive prenatal testing for trisomies 21 and 18 in twin pregnancies
Molecular Cytogenetics, 2018 Background Cell-free fetal DNA in maternal plasma represents a source of fetal genetic material that can be sampled noninvasively. There are ample studies confirming the accuracy of NIPT in singleton pregnancies, but there is still relatively little ...
Jiexia Yang +9 more
doaj +1 more source
Synchronization of Wave Flows of Arterial and Venous Blood and Phases of the Cardiac Cycle: Part 4 [PDF]
International Journal of Biomedicine, 2019 Hemodynamic indices of healthy people obtained by catheterization in such vascular areas as the chambers of the heart (both ventricles, both atria, coronary sinus), IVC, SVC, RHV, right renal vein, sigmoid sinus, and aorta were analyzed.
Alexander G. Kruglov +3 more
doaj +1 more source
The significance of trisomy 7 mosaicism in noninvasive prenatal screening
Human Genomics, 2019 Background This study was an evaluation of the role of noninvasive prenatal testing (NIPT) in the detection of trisomy 7 in prenatal diagnosis. Method A total of 35 consecutive cases underwent screening for trisomies by cell-free DNA testing between ...
Yiming Qi +7 more
doaj +1 more source
A case of placental trisomy 18 mosaicism causing a false negative NIPT result
Molecular Cytogenetics, 2017 Background The non-invasive prenatal testing that evaluates circulating cell free DNA, and has been established as an additional pregnancy test for detecting the common fetal trisomies 21, 18 and 13 is rapidly revolutionizing prenatal screening as a ...
Jiexia Yang +7 more
doaj +1 more source
Clinical and molecular cytogenetic findings and pregnancy outcomes of fetuses with isochromosome Y
Molecular Cytogenetics, 2022 Background The mosaic forms and clinical phenotypes of fetuses with isochromosome Y are difficult to predict. Therefore, we summarized the cases of nine fetuses with isochromosome Y identified in prenatal diagnosis with a combination of molecular ...
Yiqun He +5 more
doaj +1 more source
A Graphene Oxide-Based Fluorescent Aptasensor for the Turn-on Detection of CCRF-CEM
Nanoscale Research Letters, 2018 A convenient, low-cost, and highly sensitive fluorescent aptasensor for detection of leukemia has been developed based on graphene oxide-aptamer complex (GO-apt).
Jie Tan +11 more
doaj +1 more source
BMC Medical Genomics, 2023 Background With the advancement of molecular technology, fetal talipes equinovarus (TE) is believed to be not only associated with chromosome aneuploidy, but also related to chromosomal microdeletion and microduplication.
Xiaorui Xie +6 more
doaj +1 more source
The Egyptian Journal of Radiology and Nuclear Medicine, 2021 Background Estimation of gestational age plays a pivotal role in day to day clinical practice for appropriate management of newborn. The trans-cerebellar diameter can predict gestational age in cases of variations of fetal head shape such as ...
Rintu George +6 more
doaj +1 more source
FEBS Letters, EarlyView.Metabolic dysfunction‐associated steatotic liver disease (MASLD) affects nearly one‐third of the global population and poses a significant risk of progression to cirrhosis or liver cancer. Here, we discuss the roles of hepatic dendritic cell subtypes in MASLD, highlighting their distinct contributions to disease initiation and progression, and their ...
Camilla Klaimi +3 more
wiley +1 more source
Diagnosis of central nervous system lymphoma via cerebrospinal fluid cytology: a case report
BMC Neurology, 2019 Background Primary central nervous system lymphoma (PCNSL) is the most prevalent brain, spinal cord, eyes, and leptomeningeal lymphoma. It is often misdiagnosed due to an unspecific presentation or unavailable biopsy and results in a poor prognosis ...
Hui Zhao +8 more
doaj +1 more source