Results 51 to 60 of about 134,839 (260)
The better to eat you with: morphological disparity and enamel ultrastructure in odontocetes
Scientific Reports, 2023 Variations in the shape and size of teeth have been associated with changes in enamel ultrastructure across odontocetes. Characterizing these features in extinct taxa can elucidate their functional morphology and feeding strategy, while also shedding ...
Mariana Viglino +3 more
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Advanced Science, EarlyView.ABSTRACT Autism Spectrum Disorder (ASD) is associated with gut microbiota dysbiosis, yet the contribution of specific microbial metabolic pathways remains unclear. Reanalysis of a public ASD cohort revealed reduced functional potential in microbial tryptophan oxidative metabolism.
Rui Guo +14 more
wiley +1 more source
Ultrastructure of Salanga and Heramatsu viruses.
, 2013 Ultrastructure of Salanga and Heramatsu viruses.
Zhengqiu Cai (475430) +9 more
core +1 more source
Advanced Science, EarlyView.Glaucoma, a major cause of blindness, involves retinal ganglion cell (RGC) degeneration. This study shows growth hormone‐releasing hormone receptor (GHRHR) deficiency preserves RGC survival and restores vision, unlike activation which only aids survival.
Yan Tong +24 more
wiley +1 more source
Dopa-stained melanocytes in the macular lesions of early leprosy
Hansenologia Internationalis, 1996 The mechanism of association of hypopigmentation and sensorial loss in a leprosy macular lesions has not been clarified yet. The biopsy of a macular lesion on the medial face of the right forearm of a fourteen-year old male leprosy patient was submitted
Sérgio Luiz Gomes Antunes +5 more
doaj +1 more source
, 2013 The ultrastructure of leaf mesophyll cells of in vitro cultured Hypericum perforatum L. plants regenerated after cryopreservation was studied. Electron microscopy analysis revealed that the chloroplasts in plants pretreated with abscisic acid and ...
V. Kapchina-Toteva +3 more
core +1 more source
Advanced Science, EarlyView.The present study shows that Nrf2 directly binds to the Gm26550 promoter, thereby activating Gm26550 transcription and increasing its expression. Mechanistically, Gm26550 promotes IGF1 expression by functionally antagonizing miR‐26a‐5p‐mediated repression and sequestering the RBP KHSRP, thereby enhancing hippocampal neuronal synaptic plasticity and ...
Hongfang Wang +12 more
wiley +1 more source
Ultrastructure and Development of Anthracoidea Elynae Ustilospores [PDF]
, 2009 The aim of the study was to examine the ultrastructure of Anthracoidea elynae ustilospores isolated from Kobresia myosuroides (Vill.) Fiori plant ovaries, harvested in the Bucegi Mountains, Romania.
PUSCAS, Mihai +9 more
core +1 more source
Advanced Science, EarlyView.Regulation of molecular packing, phototoxicity, and ROS output of AIE photosensitizers is achieved through carboxylation and alkyl‐chain‐length tuning. The probe designed via this strategy enables super‐resolution visualization of inner‐mitochondrial‐membrane cristae dynamics under controlled oxidative stress, and fluorescence‐lifetime imaging of ...
Kongqi Chen +5 more
wiley +1 more source
Effects of Maternal Undernutrition on Glomerular Ultrastructure in Rat Offspring
Pediatrics and Neonatology, 2009 Intrauterine growth restriction (IUGR) can reduce glomerular number and increase blood pressure in rats. The aim of this study was to assess the effects of maternal undernutrition during late gestation on glomerular ultrastructure in adult rat offspring.
Chung-Ming Chen, Hsiu-Chu Chou
doaj +1 more source