The backhanded compliment is a special language phenomenon. A backhanded compliment is a compliment on its appearance, but its implication meaning may be an insult. The reason why speakers do not adopt direct insult i...The backhanded compliment is a special language phenomenon. A backhanded compliment is a compliment on its appearance, but its implication meaning may be an insult. The reason why speakers do not adopt direct insult instead of using this kind of ambiguous expression is that backhanded compliments can serve two main social functions such as: being humor and acting as a face-saving strategy to mute the meaning of insult.展开更多
The complex and variable nature of traumatic spinal cord inju- ry （SCI） presents a unique challenge for translational research. SCI is not bound by any demographic nor is it limited to specific injury biomechanics.
We previously reported a serendipitous finding from a patient with refractory severe aplastic anemia who had gotten an unexpected hematological response to treatment with gut-cleansing preparations(GCPs).This patient ...We previously reported a serendipitous finding from a patient with refractory severe aplastic anemia who had gotten an unexpected hematological response to treatment with gut-cleansing preparations(GCPs).This patient experienced three recurrences over the ensuing one year of intermittent GCP treatments,with each recurrence occurring 7-8 wk from a GCP.After his third recurrence,he was prescribed successive treatment with rifampicin,berberine,and monthly administered GCP for 4 mo,and he developed an erythroid proliferative neoplasma and an overwhelming enteropathy,and eventually died of septic shock.Laboratory investigations had validated the resolution of myelosuppression and the appearance of malignant clonal hematopoiesis.From the treatment process and laboratory investigations,it is reasonably inferred that the engagement of gut inflammation is critically required in sustaining the overall pathophysiology of acquired aplastic anemia probably by creating a chronic inflammatory state.Incorporation of rifampicin,berberine,and monthly GCP into cyclosporine can enhance the immunosuppressive effect.In a subgroup of acquired aplastic anemia patients whose pathogenesis is associated with genotoxic exposure,the suppressed normal hematopoiesis may result from the bystander insult that is mediated by the soluble inflammatory cytokines generated in response to the immunogenic products of damaged hematopoietic cells in the context of chronic inflammatory state and may offer a protective antineoplastic mechanism against malignant proliferation.展开更多
INTRODUCTIONThe mannerisms,appearance and behaviour of the Caesar Julian made him aninviting target for mockery from Constantius’courtiers.It was paft of an effort,soAmmianus maintains,to deny him credit for his succ...INTRODUCTIONThe mannerisms,appearance and behaviour of the Caesar Julian made him aninviting target for mockery from Constantius’courtiers.It was paft of an effort,soAmmianus maintains,to deny him credit for his success in Gaul.His appearancewas likened to that of a hairy goat,or an ape clad in purple.He was like a molethat would not stop talking.His character,too,was attackd:he was supposedlyfearful,pedantic.unworldly.a Doastful exaggerator of his victories.Such展开更多
Incensed by biased Western media coverage of the riots in Lhasa,Chinese people have taken to the streets abroad to protest Western media coverage of the Olympic torch disruptions and riots in Tibet has angered ordi- n...Incensed by biased Western media coverage of the riots in Lhasa,Chinese people have taken to the streets abroad to protest Western media coverage of the Olympic torch disruptions and riots in Tibet has angered ordi- nary Chinese people. Cable News Network(CNN)in the United States has come under particular criticism.Chinese people lambasted CNN for twice referring to the Tibet展开更多
Alzheimer’s disease(AD)is a neurodegenerative disease causing the most frequent form of dementia in old age.AD etiology is still uncertain and deposition of abnormal proteins in the brain along with chronic neuroinfl...Alzheimer’s disease(AD)is a neurodegenerative disease causing the most frequent form of dementia in old age.AD etiology is still uncertain and deposition of abnormal proteins in the brain along with chronic neuroinflammation have been suggested as pathogenic mechanisms of neuronal death.Infections by exogenous neurotropic virus,endogenous retrovirus reactivation,infections by other microbes,and air pollutants may either induce neurodegeneration or activate brain inflammation.Up to 8%of the human genome has a retroviral origin.These ancient retroviruses,also called human endogenous retroviruses,are associated with a clinical history of several neurodegenerative diseases.Under persistent stress,such as chronic infections and inflammation,neurons,and microglia cells may enter a state of division inactivation called cell senescence.Senescent cells are resistant to apoptosis and can release pro-inflammatory molecules promoting the functional decline of tissues and organs and also activate silent viruses.Infections andmutations induced by pollutants can lead to the expression of different endogenous retroviruses,which may contribute to several different diseases,including AD-associated neurodegeneration.Here I discuss that infection by exogenous pathogen,activation of endogenous retrovirus or retrotransposons and pollutants might induce neuronal senescence and cause persistent brain neurodegeneration.Therefore,cell senescence appears to be an emerging mechanism that might contribute to AD neurodegeneration.Finally,treatment of AD patients with senolytic drugs,e.g.,compounds able to kill senescent cells,might show a positive effect on AD progression.展开更多
目的 建立急性脑损伤后微量脑脊液谷氨酸浓度测定方法。方法 采用邻苯二甲醛柱前衍生，梯度高效液相色谱荧光检测法测定急性脑损伤小鼠脑脊液中谷氨酸（glutamate，GLu）含量。结果谷氨酸的平均加样回收率为84．26％～125．6％（n=3）...目的 建立急性脑损伤后微量脑脊液谷氨酸浓度测定方法。方法 采用邻苯二甲醛柱前衍生，梯度高效液相色谱荧光检测法测定急性脑损伤小鼠脑脊液中谷氨酸（glutamate，GLu）含量。结果谷氨酸的平均加样回收率为84．26％～125．6％（n=3），日内相对标准偏差（relative standard deviation，RSD）均小于4．94％（n=3），日间相对标准偏差（relative standard deviation，RSD）均小于0．78％（n=3）。急性脑损伤后6h小鼠脑脊液谷氨酸含量相对于假手术组有明显升高（P〈0．01）。结论 本方法准确、快速，可用于微量脑脊液谷氨酸含量的测定。展开更多
文摘The backhanded compliment is a special language phenomenon. A backhanded compliment is a compliment on its appearance, but its implication meaning may be an insult. The reason why speakers do not adopt direct insult instead of using this kind of ambiguous expression is that backhanded compliments can serve two main social functions such as: being humor and acting as a face-saving strategy to mute the meaning of insult.
文摘The complex and variable nature of traumatic spinal cord inju- ry （SCI） presents a unique challenge for translational research. SCI is not bound by any demographic nor is it limited to specific injury biomechanics.
文摘We previously reported a serendipitous finding from a patient with refractory severe aplastic anemia who had gotten an unexpected hematological response to treatment with gut-cleansing preparations(GCPs).This patient experienced three recurrences over the ensuing one year of intermittent GCP treatments,with each recurrence occurring 7-8 wk from a GCP.After his third recurrence,he was prescribed successive treatment with rifampicin,berberine,and monthly administered GCP for 4 mo,and he developed an erythroid proliferative neoplasma and an overwhelming enteropathy,and eventually died of septic shock.Laboratory investigations had validated the resolution of myelosuppression and the appearance of malignant clonal hematopoiesis.From the treatment process and laboratory investigations,it is reasonably inferred that the engagement of gut inflammation is critically required in sustaining the overall pathophysiology of acquired aplastic anemia probably by creating a chronic inflammatory state.Incorporation of rifampicin,berberine,and monthly GCP into cyclosporine can enhance the immunosuppressive effect.In a subgroup of acquired aplastic anemia patients whose pathogenesis is associated with genotoxic exposure,the suppressed normal hematopoiesis may result from the bystander insult that is mediated by the soluble inflammatory cytokines generated in response to the immunogenic products of damaged hematopoietic cells in the context of chronic inflammatory state and may offer a protective antineoplastic mechanism against malignant proliferation.
文摘INTRODUCTIONThe mannerisms,appearance and behaviour of the Caesar Julian made him aninviting target for mockery from Constantius’courtiers.It was paft of an effort,soAmmianus maintains,to deny him credit for his success in Gaul.His appearancewas likened to that of a hairy goat,or an ape clad in purple.He was like a molethat would not stop talking.His character,too,was attackd:he was supposedlyfearful,pedantic.unworldly.a Doastful exaggerator of his victories.Such
文摘Incensed by biased Western media coverage of the riots in Lhasa,Chinese people have taken to the streets abroad to protest Western media coverage of the Olympic torch disruptions and riots in Tibet has angered ordi- nary Chinese people. Cable News Network(CNN)in the United States has come under particular criticism.Chinese people lambasted CNN for twice referring to the Tibet
文摘Alzheimer’s disease(AD)is a neurodegenerative disease causing the most frequent form of dementia in old age.AD etiology is still uncertain and deposition of abnormal proteins in the brain along with chronic neuroinflammation have been suggested as pathogenic mechanisms of neuronal death.Infections by exogenous neurotropic virus,endogenous retrovirus reactivation,infections by other microbes,and air pollutants may either induce neurodegeneration or activate brain inflammation.Up to 8%of the human genome has a retroviral origin.These ancient retroviruses,also called human endogenous retroviruses,are associated with a clinical history of several neurodegenerative diseases.Under persistent stress,such as chronic infections and inflammation,neurons,and microglia cells may enter a state of division inactivation called cell senescence.Senescent cells are resistant to apoptosis and can release pro-inflammatory molecules promoting the functional decline of tissues and organs and also activate silent viruses.Infections andmutations induced by pollutants can lead to the expression of different endogenous retroviruses,which may contribute to several different diseases,including AD-associated neurodegeneration.Here I discuss that infection by exogenous pathogen,activation of endogenous retrovirus or retrotransposons and pollutants might induce neuronal senescence and cause persistent brain neurodegeneration.Therefore,cell senescence appears to be an emerging mechanism that might contribute to AD neurodegeneration.Finally,treatment of AD patients with senolytic drugs,e.g.,compounds able to kill senescent cells,might show a positive effect on AD progression.
文摘目的 建立急性脑损伤后微量脑脊液谷氨酸浓度测定方法。方法 采用邻苯二甲醛柱前衍生，梯度高效液相色谱荧光检测法测定急性脑损伤小鼠脑脊液中谷氨酸（glutamate，GLu）含量。结果谷氨酸的平均加样回收率为84．26％～125．6％（n=3），日内相对标准偏差（relative standard deviation，RSD）均小于4．94％（n=3），日间相对标准偏差（relative standard deviation，RSD）均小于0．78％（n=3）。急性脑损伤后6h小鼠脑脊液谷氨酸含量相对于假手术组有明显升高（P〈0．01）。结论 本方法准确、快速，可用于微量脑脊液谷氨酸含量的测定。
