Sentence examples for a secondary origin from inspiring English sources

The authors show how lack of headache history, elevated blood pressure and abnormalities at neurologic examination are the main red flags for a secondary origin of an acute headache during pregnancy [32].

As a secondary origin center for bread wheat with a broad diversity of the germplasm, China is the largest producer and consumer of wheat in the world, and Chinese wheat germplasms differ from those of other countries in several aspects.

As discussed, the structural characteristics of the two latter MnPs suggest a secondary origin from an ancestral VP-type enzyme that, according to the phylogram, could be related to P. ostreatus VP3.

As the largest producer and consumer of bread wheat in the entire world, China is also a secondary origin center of bread wheat, holding a highly diverse stock of wheat germplasm.

cough headache, sexual headache, exertional headache it is mandatory to accurately rule out any possible organic cause (that is to exclude a possible secondary origin) when a patient with one of these provoked headaches is seen for the first time.

For example, "algal" genes in both ciliates and oomycetes have been cited as support for the "chromalveolate" model of plastid evolution [ 1, 16, 26, 27]; that is, a single secondary origin of plastids in the ancient ancestor of a large and diverse assembly or organisms, with subsequent plastid losses from extant heterotrophic taxa.

All patients had undergone MRI scans of the brain and trigeminal reflex testing [4, 6, 10] in order to identify with certainty even patients with typical presentation but a possibly secondary origin, including idiopathic sensory trigeminal neuropathy and nerve trauma [14].

It is important to note, however, that a monophyletic relationship among red-derived plastids, even if demonstrated unequivocally, supports only a common initial secondary origin, not their subsequent linear descent through the breadth of diversity comprising the Chromalveolata [ 21, 35, 36].

The entire submersion thus argues for a secondary colonization origin for the entire New Caledonian flora.

One hypothesis posits that MATX evolved during a secondary endosymbiotic origin of plastids from the endosymbiont copy of the MAT gene, which was released from purifying selection and underwent accelerated sequence evolution [ 8].

Taken together, our data disallowed the plastids-early hypothesis, and showed that a secondary endosymbiotic origin of the gnd genes from green alga into plastid-lacking excavate protists is unlikely.