How the root bacterial community of responds to nematode infection: enrichments of nitrogen-fixing and nematode-antagonistic bacteria in the parasitized organs.

Plant-parasitic nematodes (PPNs) are among the most damaging pathogens to host plants. Plants can modulate their associated bacteria to cope with nematode infections. The tritrophic plant-nematode-microbe interactions are highly taxa-dependent, resulting in the effectiveness of nematode agents being variable among different host plants.

Recruited CD68CD206 macrophages orchestrate graft immune tolerance to prompt xenogeneic-dentin matrix-based tooth root regeneration.

Successful regenerative medicine strategies of xenogeneic extracellular matrix need a synergistic balance among inflammation, fibrosis, and remodeling process. Adaptive macrophage subsets have been identified to modulate inflammation and orchestrate the repair of neighboring parenchymal tissues. This study fabricated PPARγ-primed CD68CD206 M2 phenotype (M2γ), and firstly verified their anti-inflammatory and tissue-regenerating roles in xenogeneic bioengineered organ regeneration.

[Clinical observation of CT guided two needles puncturing crossed through disc for superior hypogastric block to manage intractable pelvic cancer pain].

Objective: To observe the feasibility and clinical efficacy of CT guided two needles puncturing crossed through disc for superior hypogastric block with alcohol to manage intractable pelvic cancer pain.

Methods: Thirty-one cases of advanced pelvic cancer suffering from untreatable pain in lower abdomen in our hospital from December 2009 to May 2012 were analyzed, the patients were treated with both sides of superior hypogastric block with absolute alcohol by CT guided two needles puncturing crossed through L5-S1 interlaminar space. Complications during and after the surgery were recorded.