نتایج جستجو برای: 1q
تعداد نتایج: 809 فیلتر نتایج به سال:
Up to 20% of patients with polycythemia vera have karyotypic abnormalities at the time of the initial diagnosis. However, the cytogenetic abnormalities in polycythemia vera have not been well characterized and their prognostic impact is largely unknown. In this study, we aimed to address these issues using a large cohort of polycythemia vera patients with cytogenetic information available. The ...
RATIONALE Chromosomal rearrangements are the major cause of multiple congenital abnormalities and intellectual disability. PATIENT CONCERNS AND DIAGNOSIS We report 2 first cousins with unbalanced chromosomal aberrations of chromosomes 1 and 21, resulting from balanced familial translocation. Chromosome microarray analysis revealed 8.5 Mb1q43q44 duplication/21q22.2q22.3 deletion and 6.8 Mb 1q4...
BACKGROUND AND OBJECTIVE We have previously reported on a complex chromosome rearrangement [der(17)] in a B-cell line, BRG A, established from an AIDS patient with Burkitt's lymphoma (BL). The aim of the present study was the definition of der(17) composition and the identification of complete or partial chromosome gains and losses in two cell clones (BRG A and BRG M) derived from this patient....
This paper presents a new Lp-primal–dual weak Galerkin (PDWG) finite element method for the div–curl system with normal boundary condition p>1. Two crucial features proposed Lp-PDWG scheme are as follows: (1) it offers an accurate and reliable numerical solution to under low W?,p-regularity (?>0) assumption exact solution; (2) effective approximation of harmonic vector fields on domains complex...
The development of human neuroblastoma is associated with abnormalities of the short arm of chromosome 1 (1p). To determine the importance of sequences on that part of chromosome 1, we transferred translocated chromosomes containing normal portions of chromosome 1p or 1q into the neuroblastoma cell line NGP.1A.TR1 and also normal intact chromosomes 11 and 17 as putative controls. Transfer of ch...
Beckwith-Wiedemann syndrome (BWS) is a congenital overgrowth disorder mainly associated with altered genomic imprinting at chromosome 11p15.5. Children with BWS, especially uniparental disomy (UPD) at 11p15.5, are at increased risk of embryonal tumors including hepatoblastoma. Although genetic alterations of sporadic hepatoblastomas have been identified, integrated germline and somatic alterati...
Tumors of varying malignant potential arise from the complex epithelial lining of the nephron. Although the molecular characteristics of renal clear cell carcinomas, which arise from the proximal tubule, have been studied, little is known about tumors that develop from other parts of the renal tubular system. To elucidate common molecular lesions that may contribute to the development or progre...
White blood cell count (WBC) is an important clinical marker that varies among different ethnic groups. African Americans are known to have a lower WBC than European Americans. We surveyed the entire genome for loci underlying this difference in WBC by using admixture mapping. We analyzed data from African American participants in the Health, Aging, and Body Composition Study and the Jackson He...
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