Results 41 to 50 of about 112,129 (137)
Two New Species of Primula Sect. Auganthus From Sichuan, China
We describe two new sister species, Primula rongrong and P. fujiangensis (sect. Auganthus), from Sichuan, China. Phylogenomic analyses (chloroplast + nuclear SNPs) confirm their sister relationship within the section. Significant morphological divergence (PCA of 16 traits; **p < 0.05 for 8 characters) and reproductive isolation (13.75% interspecific vs.
Si‐Yu Zhang +6 more
wiley +1 more source
Immunohistochemical study of the possible role of osteoprotegerin OPG in inhibition of otic capsule remodeling [PDF]
Outcome objectivesTo recognize the differential expression of OPG in the otic capsule of adult male mice compared to other selected skeletal bones both in the nearby location as the temporal bone and in distant bones as the tibia.MethodsThe present ...
Morad, Ghada +3 more
core +1 more source
This article reveals the hidden biodiversity of Impatiens from the Qinling‐Bashan Mountains, China. Five new species are described here, and five species are reported from the Qinling‐Bashan Mountains for the first time. ABSTRACT The Qinling‐Bashan Mountains mark the natural division of the temperate and subtropical climate zones in China.
Zhang‐Jie Huang, Pei‐Liang Liu
wiley +1 more source
Transforming Growth Factor Beta: Does it Direct Otic Capsule Formation?
Interactions between the epithelium of the otocyst and surrounding periotic mesenchyme direct the formation of the capsule of the mammalian inner ear. In the present study, we have characterized the temporal-spatial distribution of transforming growth ...
Frenz, Dorothy A +2 more
core +1 more source
Towards a micropositioning system for targeted drug delivery in wireless capsule endoscopy [PDF]
This paper describes a novel micropositioning mechanism for achieving 1ml of targeted drug delivery within wireless capsule endoscopes. The mechanism allows a needle to be positioned within a 22.5° segment of a cylindrical capsule and be extendible by up
Woods, SP +3 more
core +1 more source
Hyaluronate production by the inner ear during otic capsule and perilymphatic space formation
Otosclerosis has been hypothesized to result from a disorder of the extracellular matrix of the cartilaginous rests present in the adult temporal bone.
McPhee, Joseph R +2 more
core +1 more source
Ovary development in cotton: (Gossypium hirsutum L.) [PDF]
A histological study of developing cotton ovary has been carried out, examining differentiation in the major tissues in successive stages before and after fertilization.
Baloch, Muhammad Khan
core
Abnormalities of the Facial Nerve in Temporal Bones With Inner Ear Malformations
This study investigates the abnormalities of the facial nerve in temporal bones with inner ear malformations (IEMFs), using histopathological evaluations from 28 human temporal bone specimens. It reveals a high prevalence of facial nerve hypoplasia, narrow facial recess, and aberrant nerve positioning, highlighting the surgical challenges these ...
Tomotaka Shimura +7 more
wiley +1 more source
Outcome of Surgery on Neurocognitive Functioning in Patients with Otic Capsule Defects [PDF]
There are two forms of otic capsule defect: Perilymph Fistula (PLF), a tear that typically occurs in the round window; and Superior Semicircular Canal Dehiscence (SCD), a thinning or absence of bone between the otic capsule and the brain.
Mackay, Heather Seward
core +1 more source
Systematics of the fleshy‐fruited Sonerileae (Melastomataceae)
Abstract With approximately 1080 species, Sonerileae is the second‐largest tribe in the Melastomataceae. Approximately 40% of the Sonerileae species belong to fleshy‐fruited genera (Catanthera, Heteroblemma, Kendrickia, Medinilla, Pachycentria, Plethiandra).
J. Peter Quakenbush +7 more
wiley +1 more source

