Results 21 to 30 of about 264,764 (308)

Maternal acute lymphoctic leukemia with rearrangement of the mixed lineage leukemia gene occurring during pregnancy

open access: yesHematology/Oncology and Stem Cell Therapy, 2009
Acute lymphoblastic leukemia (ALL) is a relatively rare disease during pregnancy, accounting for about 15% of all cases of pregnancy-associated leukemia.
Mahmoud Aljurf   +8 more
doaj   +1 more source

First Report on Mitochondrial Gene Rearrangement in Non-Biting Midges, Revealing a Synapomorphy in Stenochironomus Kieffer (Diptera: Chironomidae)

open access: yesInsects, 2022
(1) Background: Gene rearrangement of mitochondrial genome, especially those with phylogenetic signals, has long fascinated evolutionary biologists. The synapomorphic gene rearrangements have been identified across multiple orders and at many different ...
Chen-Guang Zheng   +6 more
doaj   +1 more source

The highly rearranged mitochondrial genomes of the crabs Maja crispata and Maja squinado (Majidae) and gene order evolution in Brachyura [PDF]

open access: yes, 2017
We sequenced the mitochondrial genomes of the spider crabs Maja crispata and Maja squinado (Majidae, Brachyura). Both genomes contain the whole set of 37 genes characteristic of Bilaterian genomes, encoded on both \u3b1- and \u3b2-strands.
AD Miller   +67 more
core   +1 more source

Clinical and computed tomography characteristics of non‐small cell lung cancer with ALK gene rearrangement: Comparison with EGFR mutation and ALK/EGFR‐negative lung cancer

open access: yesThoracic Cancer, 2019
Background The study was conducted to evaluate the clinical and computed tomography (CT) findings of non‐small cell lung cancer (NSCLC) patients to distinguish between ALK gene rearrangement, EGFR mutation, and non‐ALK/EGFR (no genetic abnormalities ...
Mio Mori   +12 more
doaj   +1 more source

Immunohistochemistry and fluorescence in-situ hybridization study for detection of anaplastic lymphoma kinase gene rearrangement in nonsmall cell lung carcinoma

open access: yesEgyptian Journal of Chest Disease and Tuberculosis, 2018
Patients and methods Testing for Anaplastic Lymphoma Kinas (ALK) rearrangement is now recommended for selection of lung cancer patients targeted for Tyrosine-kinase inhibitors (Crizotimib).
Mohamed Hantera   +4 more
doaj   +1 more source

Case Report: Patient With Lung Adenocarcinoma With ALK-HLA-DRB1 Rearrangement Shows Impressive Progression-Free Survival After Sequential Crizotinib and Ceritinib Treatment

open access: yesFrontiers in Oncology, 2022
The anaplastic lymphoma kinase (ALK) gene rearrangement is a driving mutation that underlies about 5-6% of non-small cell lung cancer (NSCLC) cases. Lung cancers that are ALK gene rearrangement-positive can be effectively treated with ALK inhibitors ...
Peng Gao   +6 more
doaj   +1 more source

Gene content evolution in the arthropods [PDF]

open access: yes, 2020
Arthropods comprise the largest and most diverse phylum on Earth and play vital roles in nearly every ecosystem. Their diversity stems in part from variations on a conserved body plan, resulting from and recorded in adaptive changes in the genome ...
Anstead, Clare A.   +78 more
core   +5 more sources

Gene conversion in human rearranged immunoglobulin genes [PDF]

open access: yes, 2006
Over the past 20 years, many DNA sequences have been published suggesting that all or part of the V<sub>H</sub> segment of a rearranged immunoglobulin gene may be replaced in vivo. Two different mechanisms appear to be operating. One of these
A Martin   +40 more
core   +1 more source

The clinical characteristics of autoimmune haemolytic anaemia/Evans syndrome patients with clonal immunoglobulin/T cell receptor gene rearrangement

open access: yesAutoimmunity, 2020
Objective To investigate the clinical features of AIHA/ES patients with clonal Ig/TCR gene rearrangement. Methods Ig/TCR gene rearrangements were measured by BIOMED-2 PCR. 44 primary AIHA/ES patients were enrolled in the study.
Hongli Zhu   +5 more
doaj   +1 more source

SAM-dependent enzyme-catalysed pericyclic reactions in natural product biosynthesis. [PDF]

open access: yes, 2017
Pericyclic reactions-which proceed in a concerted fashion through a cyclic transition state-are among the most powerful synthetic transformations used to make multiple regioselective and stereoselective carbon-carbon bonds.
Chen, Mengbin   +9 more
core   +1 more source

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