Here we report that the cryo-electron microscopy structures of α-synuclein filaments from the brains of individuals with PD, PDD and DLB are made of a single protofilament (Lewy fold) that is markedly different from the protofilaments of MSA. These findings establish the existence of distinct ...
Secretory Structures: A Concept-Based Approach to the Structure of Seed PlantsPlants secrete a variety of compounds in the form of oils, latex, nectars, water, salts, or toxins as a form of defense or to attract animals. The secretory structures may be external or internal. External ...
Fabrication, characterization and mosquito larvicidal bioassay of silver nanoparticles synthesized from aqueous fruit extract of putranjiva, Drypetes roxbu... Highly stable nanoparticles of metallic silver with average dimension of 26.6nm were synthesized by a simple, cost-effective, reproducible and ...
Seed plants express cellulose synthase (CESA) protein isoforms with non-redundant functions, but how the isoforms function differently is unknown. Compared... L Sethaphong,JK Davis,E Slabaugh,... - 《Cellulose》 被引量: 14发表: 2016年 The morphological structures of net‐modified cotton cellulose...
Gamma delta (γδ) T cells, a unique T cell subgroup, are crucial in various immune responses and immunopathology1,2,3. The γδ T cell receptor (TCR), which is generated by γδ T cells, recognizes a diverse range of antigens independently of the major histocompatibility complex2. The ...
Photonic Switching and SEED Effect in AlGaAs/GaAs DFB Structures Grown by MOVPE Book Title Photonic Switching II Book Subtitle Proceedings of the International Topical Meeting, Kobe, Japan, April 12–14, 1990 Book Part Part IV Pages pp 185-189 Copyright 1990 DOI 10.1007/978-3-642-76023-5_37...
Jatropha curcas has gained popularity as a potential biofuel crop but the major constraint for improvement of the crop for yield and seed quality traits is... SD Basha,G Francis,HPS Makkar,... - 《Plant Science》 被引量: 356发表: 2009年 Comparison of the crystal structures of the human ...
vulgaris, the rapid lateral dissemination of photosynthates throughout the seed coat occurs within a reticulate vasculature of uniform sized veins embedded in a parenchymatous layer. Radial movement of photosynthate from the sieve elements to the cotyledonary apoplast is through vascular, ground and ...
(resulting in 76 values per spike). Spike sorting consisted of two phases for each unit. First, a seed spike was estimated. This was accomplished by calculating the spike neighborhoods (spikes within the average noise level, half a millisecond before the spike, across all units) for 500 ...
Field observation and genetic parentage analysis both indicated that the majority of A. phalerata seeds were dispersed locally over short distances (<30 m from the maternal tree). Spatial and genetic structures between adults and seedlings were consistent with localized and short-distance seed ...