Results 31 to 40 of about 5,843,460 (297)
Point Mutation Rate of Bacteriophage ΦX174 [PDF]
Abstract The point mutation rate of phage ΦX174 was determined using the fluctuation test. After identifying the genetic changes associated with the selected phenotype, we obtained an estimate of 1.0 × 10−6 substitutions per base per round of copying, which is consistent with Drake's rule (0.003 mutations per genome per round of copying ...
Cuevas, José M. +2 more
openaire +3 more sources
Effects of Somatic Mutations Are Associated with SNP in the Progression of Individual Acute Myeloid Leukemia Patient: The Two-Hit Theory Explains Inherited Predisposition to Pathogenesis [PDF]
This study evaluated the effects of somatic mutations and single nucleotide polymorphisms (SNPs) on disease progression and tried to verify the two-hit theory in cancer pathogenesis.
Soyoung Park, Youngil Koh, Sung-Soo Yoon
doaj +1 more source
Detection of oncogene mutations has significance for early diagnosis, customized treatment, treatment progression, and drug resistance monitoring. Here, we introduce a rapid, sensitive, and specific mutation detection assay based on the hot-spot-specific
Hyo Joo Lee +6 more
doaj +1 more source
A SIMPLE pipeline for mapping point mutations [PDF]
Abstract A forward genetic screen is one of the best methods for revealing the regulatory functions of genes. In plants, this technique is highly efficient since it is relatively easy to grow and screen the phenotypes of hundreds or thousands of individuals.
Valdes, Manuel +3 more
openaire +2 more sources
The two-spotted spider mite Tetranychus urticae Koch is a major agricultural pest worldwide and is known to rapidly develop resistance to pesticides.
Hyun-Na Koo +7 more
doaj +1 more source
Molecular monitoring of the Leu-164 mutation of dihydrofolate reductase in a highly sulfadoxine/pyrimethamine-resistant area in Africa. [PDF]
The selection of point mutation at codon 164 (from isoleucine to leucine) of the dihydrofolate reductase (DHFR) enzyme in Plasmodium falciparum is associated with high sulfadoxine /pyrimethamine (SP) resistance.
Kimani Serah +20 more
core +1 more source
AtAMT1;3 is a major contributor to high-affinity ammonium uptake in Arabidopsis roots. Using a stable electrophysiological recording strategy, we demonstrate in Xenopus laevis oocytes that AtAMT1;3 functions as a typical high-affinity NH4+ uniporter ...
Dong-Li Hao +7 more
doaj +1 more source
Mitochondrial DNA mutation in an Italian family with Leber hereditary optic neuropathy
Mitochondrial (mt) DNA from a Southern Italian family with Leber hereditary optic neuropathy was analyzed for the presence of the reported mutation at position 11778 of the ND4 subunit gene.
Pontecorvi, Alfredo
core +1 more source
KRAS mutation analysis by PCR : a comparison of two methods [PDF]
Background: KRAS mutation assays are important companion diagnostic tests to guide anti-EGFR antibody treatment of metastatic colorectal cancer. Direct comparison of newer diagnostic methods with existing methods is an important part of validation of ...
Lucas, Katie +14 more
core +2 more sources
The binding activity to heparan sulphate is crucial for the mitogenic activity of fibroblast growth factor 4 (FGF4) in developing mammalian embryos. There are two conserved cysteine residues in FGF family proteins, Cys-84 and Cys-151 in mouse FGF4, and ...
Yuki Kumagai +7 more
doaj +1 more source

