Trichomes are specialized structures that originate from epidermal cells of organs in higher plants.The cotton fiber is a unique single-celled trichome that elongates from the seed coat epidermis.Cotton(Gossypium hirs...Trichomes are specialized structures that originate from epidermal cells of organs in higher plants.The cotton fiber is a unique single-celled trichome that elongates from the seed coat epidermis.Cotton(Gossypium hirsutum)fibers and trichomes are models for cell differentiation.In an attempt to elucidate the intercellular factors that regulate fiber and trichome cell development,we identified a plasmodesmal β-1,3-glucanase gene(designated GhPdBG)controlling the opening and closing of plasmodesmata in cotton fibers.Structural and evolutionary analysis showed haplotypic variation in the promoter region of the GhPdBG gene among 352 cotton accessions,but high conservation in the coding region.GhPdBG was expressed predominantly in cotton fibers and localized to plasmodesmata(PD).Expression patterns of PdBG that corresponded to PD permeability were apparent during fiber development in G.hirsutum and G.barbadense.The PdBG-mediated opening-closure of PD appears to be involved in fiber development and may account for the contrasting fiber traits of these two species.Ectopic expression of GhPdBG revealed that it functions in regulating fiber and trichome length and/or density by modulating plasmodesmatal permeability.This finding suggests that plasmodesmal targeting of GhPdBG,as a switch of intercellular channels,regulates single-celled fiber and trichome development in cotton.展开更多
Enhanced recovery after surgery (ERAS), a series of evidence-based optimization measures during the perioperative period, to reduce patients’ physical and psychological traumatic stress responses, to reduce complicat...Enhanced recovery after surgery (ERAS), a series of evidence-based optimization measures during the perioperative period, to reduce patients’ physical and psychological traumatic stress responses, to reduce complications, to shorten the length of hospital stay, to reduce the risk of readmission and mortality, and ultimately to promote rapid patient resuscitation, is adopted. The negative emotional experience of patients may aggravate the surgical stress response, interfere with the endocrine system and nervous system, cause the imbalance of internal environment, and have a negative impact on the surgical effect. This paper uses the concept of ERAS in combination with psychological stress interventions, perioperative psychological nursing instruction, reduces the laparoscopic surgery in patients with psychological stress reaction on the immune function of cells, improves the body’s immune function, improves the body of bacteria such as vitamin attack resistance, reduces the risk of complications such as infection, and accelerates the process of patient rehabilitation. Here is the report.展开更多
Objective: To explore the application and effect of the enhanced recovery after surgery (ERAS) concept combined with psychological stress intervention in laparoscopic urological surgery nursing. Methods: 100 cases of ...Objective: To explore the application and effect of the enhanced recovery after surgery (ERAS) concept combined with psychological stress intervention in laparoscopic urological surgery nursing. Methods: 100 cases of urological surgical patients according to the nursing way, each 50 cases were divided into observation group and control group, and control group routine nursing, and the observation group implement rapid rehabilitation surgery concept in combination with psychological nursing, the comparison of two groups of patients with stress index, immune function, mental health, postoperative recovery index and the effect of complications. Results: There were statistically significant differences in stress index, immune function, mental health level, postoperative recovery index and complications between the observation group and the control group after psychological nursing (P Conclusion: The concept of rapid rehabilitation surgery combined with psychological nursing can help relieve psychological stress, restore immune function, reduce psychological pressure drop, speed up rehabilitation and reduce the incidence of postoperative complications in patients undergoing laparoscopic urologic surgery. Psychological nursing plays an adjunct role in laparoscopic urological surgery, so it is worth promoting.展开更多
Post-traumatic stress disorder (PTSD) is a kind of serious mental disorder that occurs after severe traumatic events. It is characterized by severe emotional and memory damage. This paper reviews the relevant research...Post-traumatic stress disorder (PTSD) is a kind of serious mental disorder that occurs after severe traumatic events. It is characterized by severe emotional and memory damage. This paper reviews the relevant research literature on PTSD at home and abroad in recent years, and reviews the mechanism of cognitive impairment in mental trauma to reveal the functional mechanism of cognitive impairment in post-traumatic stress disorder, in order to provide reference for future research.展开更多
This study describes the status quo and related factors of compliance with pelvic floor muscle training at home and abroad, and introduces in detail the current scale of compliance with pelvic floor muscle training at...This study describes the status quo and related factors of compliance with pelvic floor muscle training at home and abroad, and introduces in detail the current scale of compliance with pelvic floor muscle training at home and abroad, so as to provide a reliable and scientific method for clinical medical staff to objectively evaluate pelvic floor muscle training of patients with urinary incontinence, and also provide a basis for how to improve compliance with pelvic floor muscle training.展开更多
基金the State Key Laboratory of Cotton Biology Open Fund(CB2021A04)the Agricultural Seed Project of Shandong Province(2020LZGC002)the Science Foundation of Shandong Province(ZR2020MC107)。
文摘Trichomes are specialized structures that originate from epidermal cells of organs in higher plants.The cotton fiber is a unique single-celled trichome that elongates from the seed coat epidermis.Cotton(Gossypium hirsutum)fibers and trichomes are models for cell differentiation.In an attempt to elucidate the intercellular factors that regulate fiber and trichome cell development,we identified a plasmodesmal β-1,3-glucanase gene(designated GhPdBG)controlling the opening and closing of plasmodesmata in cotton fibers.Structural and evolutionary analysis showed haplotypic variation in the promoter region of the GhPdBG gene among 352 cotton accessions,but high conservation in the coding region.GhPdBG was expressed predominantly in cotton fibers and localized to plasmodesmata(PD).Expression patterns of PdBG that corresponded to PD permeability were apparent during fiber development in G.hirsutum and G.barbadense.The PdBG-mediated opening-closure of PD appears to be involved in fiber development and may account for the contrasting fiber traits of these two species.Ectopic expression of GhPdBG revealed that it functions in regulating fiber and trichome length and/or density by modulating plasmodesmatal permeability.This finding suggests that plasmodesmal targeting of GhPdBG,as a switch of intercellular channels,regulates single-celled fiber and trichome development in cotton.
文摘Enhanced recovery after surgery (ERAS), a series of evidence-based optimization measures during the perioperative period, to reduce patients’ physical and psychological traumatic stress responses, to reduce complications, to shorten the length of hospital stay, to reduce the risk of readmission and mortality, and ultimately to promote rapid patient resuscitation, is adopted. The negative emotional experience of patients may aggravate the surgical stress response, interfere with the endocrine system and nervous system, cause the imbalance of internal environment, and have a negative impact on the surgical effect. This paper uses the concept of ERAS in combination with psychological stress interventions, perioperative psychological nursing instruction, reduces the laparoscopic surgery in patients with psychological stress reaction on the immune function of cells, improves the body’s immune function, improves the body of bacteria such as vitamin attack resistance, reduces the risk of complications such as infection, and accelerates the process of patient rehabilitation. Here is the report.
文摘Objective: To explore the application and effect of the enhanced recovery after surgery (ERAS) concept combined with psychological stress intervention in laparoscopic urological surgery nursing. Methods: 100 cases of urological surgical patients according to the nursing way, each 50 cases were divided into observation group and control group, and control group routine nursing, and the observation group implement rapid rehabilitation surgery concept in combination with psychological nursing, the comparison of two groups of patients with stress index, immune function, mental health, postoperative recovery index and the effect of complications. Results: There were statistically significant differences in stress index, immune function, mental health level, postoperative recovery index and complications between the observation group and the control group after psychological nursing (P Conclusion: The concept of rapid rehabilitation surgery combined with psychological nursing can help relieve psychological stress, restore immune function, reduce psychological pressure drop, speed up rehabilitation and reduce the incidence of postoperative complications in patients undergoing laparoscopic urologic surgery. Psychological nursing plays an adjunct role in laparoscopic urological surgery, so it is worth promoting.
文摘Post-traumatic stress disorder (PTSD) is a kind of serious mental disorder that occurs after severe traumatic events. It is characterized by severe emotional and memory damage. This paper reviews the relevant research literature on PTSD at home and abroad in recent years, and reviews the mechanism of cognitive impairment in mental trauma to reveal the functional mechanism of cognitive impairment in post-traumatic stress disorder, in order to provide reference for future research.
文摘This study describes the status quo and related factors of compliance with pelvic floor muscle training at home and abroad, and introduces in detail the current scale of compliance with pelvic floor muscle training at home and abroad, so as to provide a reliable and scientific method for clinical medical staff to objectively evaluate pelvic floor muscle training of patients with urinary incontinence, and also provide a basis for how to improve compliance with pelvic floor muscle training.
