Results 61 to 70 of about 2,176 (124)
C11orf70 Mutations Disrupting the Intraflagellar Transport-Dependent Assembly of Multiple Axonemal Dyneins Cause Primary Ciliary Dyskinesia [PDF]
Primary ciliary dyskinesia (PCD) is a genetically and phenotypically heterogeneous disorder characterized by destructive respiratory disease and laterality abnormalities due to randomized left-right body asymmetry.
Aubusson-Fleury, Anne +56 more
core +2 more sources
ABSTRACT Background Primary ciliary dyskinesia (PCD) is a genetically heterogeneous disorder, and despite advances in next‐generation sequencing, a substantial proportion of clinically suspected pediatric cases remain without a molecular diagnosis.
Tilbe Hakçıl Öz +4 more
wiley +1 more source
Integrated control of axonemal dynein AAA+ motors [PDF]
Axonemal dyneins are AAA(+) enzymes that convert ATP hydrolysis to mechanical work. This leads to the sliding of doublet microtubules with respect to each other and ultimately the generation of ciliary/flagellar beating. However, in order for useful work to be generated, the action of individual dynein motors must be precisely controlled.
openaire +2 more sources
Identification of the Outer-Inner Dynein Linker as a Hub Controller for Axonemal Dynein Activities [PDF]
In flagella, the outer dynein arm (ODA) and inner dynein arm (IDA) play distinct roles in generating beating motion. However, functional communications between the two dyneins have not been investigated.Here, we demonstrated by cryo-electron microscopy and chemical crosslinking that intermediate chain 2 (IC2) of ODAs interacts with the dynein ...
Oda, Toshiyuki +3 more
openaire +2 more sources
ABSTRACT The analysis of the genomic architecture of selection can be insightful for the understanding of sexual conflict and sexual selection acting in wild populations. In general, there will be a wide range of possible targets of selection in the reproductive system of sexually promiscuous species.
Jakob C. Mueller, Bart Kempenaers
wiley +1 more source
ABSTRACT Selective breeding in aquaculture is necessary to establish food security and meet demand for sustainably produced protein. An informed selective breeding program requires understanding how population structure, environmental adaptation, and human activities shape natural genetic variation in wild conspecifics.
Madeline G. Eppley +6 more
wiley +1 more source
Axonemal structures reveal mechanoregulatory and disease mechanisms
Motile cilia and flagella beat rhythmically on the surface of cells to power the flow of fluid and to enable spermatozoa and unicellular eukaryotes to swim.
S Velkova (13438410) +10 more
core +3 more sources
Post‐LECA Origin and Diversification of an Axonemal Outer Arm Dynein Motor
ABSTRACT Dyneins were present in the last eukaryotic common ancestor (LECA) and play key roles in eukaryotic biology. Axonemal dyneins form the inner and outer arms that power ciliary beating, and it has long been recognized that outer arms in some organisms contain two different heavy chain motors, whereas those from other species contain a third unit
Stephen M. King
wiley +1 more source
Molecular Profiling of Extracellular Vesicles Isolated from Boar Reproductive Fluids
ABSTRACT Extracellular vesicles (EVs) are small membrane‐bound structures that facilitate intercellular communication in the reproductive system, modulating gamete maturation, capacitation, immunomodulation and fertilization. Despite pigs’ high relevance as a biomedical model, many aspects of EV biology remain poorly understood.
Veronika Kraus +9 more
wiley +1 more source
Microtubule Inner Protein CFAP77 Contributes to Sperm Motility and Male Fertility in Mice
ABSTRACT Background Sperm motility is essential for male fertility, and its regulation is dependent on the structural integrity of the axoneme. The axoneme consists of a conserved “9+2” microtubule arrangement and is supported by microtubule inner proteins. However, the functional significance of many microtubule inner proteins remains unclear.
Haoting Wang +4 more
wiley +1 more source

