Publications by authors named "Xiao Fu"

Pulmonary neuroepithelial bodies (NEB) form innervated cell clusters that express voltage-activated currents and function as airway O(2) sensors. We investigated A-type K(+) currents in NEB cells using neonatal rabbit lung slice preparation. The whole cell K(+) current was slowly inactivating with activation threshold of approximately -30 mV.

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Objective: To induce protective effect of co-immunization with S. japonicum triose-phosphate isomerase fused to heat shock protein 70 (SjCTPI-Hsp70) plasmid and interleukin-12 (IL-12) DNA vaccines against Schistosoma japonicum (Chinese strain) infection in water buffalo.

Methods: Forty-five 8-10 months-old water buffalo from a nonendemic area were divided into three treatment groups each with fifteen buffalo: experimental group A (SjCTPI-Hsp70+IL-12, 300 microg), experimental group B (SjCTPI+IL-12, 300 microg), and control group C (pVAX+IL-12, 300 microg).

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Background: The peritoneum response to peritoneal dialysis can lead to fibrosis. The transforming growth factor beta1 (TGF-beta1) plays a key role in regulating tissue repair and remodelling after injury. Connective tissue growth factor (CTGF), a downstream mediator of TGF-beta1 inducing fibrosis, has been implicated in peritoneal fibrosis.

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The degree of periportal fibrosis, hepatic parenchymatous fibrosis and the diameter of portal vein in fishermen from highly endemic area of schistosomiasis japonica in Dongting Lake region were measured. The results showed a significant correlation between the degree of periportal fibrosis and parenchymatous fibrosis and the portal venous diameter with a correlation coefficient of 0.375 and 0.

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Chiral bicyclic guanidine 1 was found to be an excellent catalyst for reactions between anthrones and various dienophiles. The catalyst can tolerate a range of substituents and substitution patterns, making several anthrone derivatives suitable for this reaction. Both Diels-Alder and Michael adducts were obtained in excellent yields, high regioselectivities, and high enantioselectivities.

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The maintaining mechanism of species diversity of land plant communities is a key and advancing edge in biodiversity study. Botanists and ecologists have presented many hypotheses and theories with controversies, and no general theory system was available. In this paper, the problem was reviewed mainly on two scales.

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Article Synopsis
  • Adenine nucleotides interact with specific receptors on cell surfaces, leading to various biological responses, particularly in neuroepithelial bodies (NEB) of neonatal hamster lungs, which are thought to sense oxygen levels.
  • Immunohistochemistry showed that NEB cells express P2X receptors (specifically P2X2 and P2X3) alongside serotonin, indicating their role as functional receptors in oxygen sensing.
  • Electrophysiological studies demonstrated that ATP causes an inward current in NEB cells, impacting serotonin release under hypoxic conditions, suggesting these receptors may help with the transmission of hypoxia signals.
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Pulmonary neuroepithelial bodies (NEB) are presumed airway chemoreceptors involved in respiratory control, especially in the neonate. Nicotine is known to affect both lung development and control of breathing. We report expression of functional nicotinic acetylcholine receptors (nAChR) in NEB cells of neonatal hamster lung using a combination of morphological and electrophysiological techniques.

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