Exploring the aptitude of the human brain to compensate functional consequences of a lesion damaging its structural architecture is a key challenge to improve patient care in various neurological diseases,to optimize ...Exploring the aptitude of the human brain to compensate functional consequences of a lesion damaging its structural architecture is a key challenge to improve patient care in various neurological diseases,to optimize neuroscientifically-informed strategies of postlesional rehabilitation,and ultimately to develop innovative neuro-regenerative therapies.The term‘plasticity’,initially referring to the intrinsic propensity of neurons to modulate their synaptic transmission in a learning situation,was progressively transposed to brain injury research and clinical neurosciences.Indeed,in the event of brain damage,adaptive mechanisms of compensation allow a partial reshaping of the structure and activities of the central nervous system,thus permitting to some extent the maintenance of brain functions.展开更多
In this article,the legend for Fig.3 f&g was inadvertently mislabeled.The figure below shows the wrong one.The figure should have appeared as shown below.
Development of the telencephalon relies upon several signaling centers-localized cellular populations that supply secreted factors to pattern the cortical neuroepithelium.One such signaling center is the cortical hem,...Development of the telencephalon relies upon several signaling centers-localized cellular populations that supply secreted factors to pattern the cortical neuroepithelium.One such signaling center is the cortical hem,which arises during embryonic development at the telencephalic dorsal midline,adjacent to the choroid plexus and hippocampal primordium(Figure 1A).While the cortical hem has also been described in reptiles and birds,most of our knowledge about the developmental roles of the cortical hem is derived from the analysis in mice.The cortical hem produces several types of secreted molecules,including wingless-related integration site(Wnt)and bone morphogenetic(Bmp)proteins.The cortical hem is particularly important for the development of the hippocampus,which is involved in learning and memory,and the neocortex,which is the most complex brain region that mediates multiple types of behavior and higher cognitive functions(Mangale et al.,2008;Dal-Valle-Anton and Borrell,2022).展开更多
The neuromuscular junction(NMJ)is an essential synaptic structure composed of motor neurons,skeletal muscles,and glial cells that orchestrate the critical process of muscle contraction(Li et al.,2018).The typical NMJ ...The neuromuscular junction(NMJ)is an essential synaptic structure composed of motor neurons,skeletal muscles,and glial cells that orchestrate the critical process of muscle contraction(Li et al.,2018).The typical NMJ structure is classically described as having a“pretzel-like”shape in mice(Figure 1),whereas human NMJs have a smaller,fragmented structure throughout adulthood.Degenerated NMJs exhibit smaller or fragmented endplates,partial denervation,reduced numbers of synaptic vesicles,abnormal presynaptic mitochondria,and dysfunctional perisynaptic Schwann cells(Alhindi et al.,2022).展开更多
A letter to the editor constitutes a short communication addressing a range of topics pertinent to the readership of a journal(Dkhar,2018).This format offers several benefits,such as timeliness,accessibility,innovatio...A letter to the editor constitutes a short communication addressing a range of topics pertinent to the readership of a journal(Dkhar,2018).This format offers several benefits,such as timeliness,accessibility,innovation,and conciseness,thereby serving as an effective means to disseminate cuttingedge scientific ideas.Over the past five years,there has been a considerable increase in the number of letters published,representing the highest growth rate(approximately 20%)observed in the last three decades(Figure 1A).In the field of academic publishing,letters to the editor are typically more concise than typical research papers.展开更多
The metabolite lactate (L-lactate) can be generated and released by diverse brain cells,including neurons,astrocytes,and oligodendrocytes (Kann,2023;Rae et al.,2024).Lactate production usually requires the degradation...The metabolite lactate (L-lactate) can be generated and released by diverse brain cells,including neurons,astrocytes,and oligodendrocytes (Kann,2023;Rae et al.,2024).Lactate production usually requires the degradation of glucose (D-glucose)-and glycogen in astrocytes-to pyruvate by glycolysis and subsequent conversion of pyruvate to lactate by the enzyme lactate dehydrogenase(Figure 1A;Dienel,2019;Rae et al.,2024).展开更多
Following the publication,concerns have been raised about a number of figures in this article.The western blots in this article were presented with atypical,unusually shaped and possibly anomalous protein bands in man...Following the publication,concerns have been raised about a number of figures in this article.The western blots in this article were presented with atypical,unusually shaped and possibly anomalous protein bands in many cases.The authors were contacted and invited to comment on the concerns raised and to provide the original,unmodified figures,but did not respond.The Editors-in-Chief therefore no longer have confidence in the integrity of the data in this article and decided to retract this article.展开更多
First impressions can have a lasting impact.In science,this can be especially problematic,because our lack of understanding often causes us to mislabel and thus ignore important biological processes.In this vein,extra...First impressions can have a lasting impact.In science,this can be especially problematic,because our lack of understanding often causes us to mislabel and thus ignore important biological processes.In this vein,extracellular vesicles(EVs)were once considered to be“cellular dust”.Similar to the previous concept of“junk DNA”to describe protein non-coding regions,EVs are far more than just cellular dust.In fact,EVs are emerging as key mediators of intracellular communication across nearly all biological systems.This includes peripheral immune responses(e.g.,arthropathies and sepsis),intra-organ communication(Seim et al.,2023),and a host of other physiological and pathological states(Figure 1A and B).展开更多
Retraction:Regulation of extracellular signal-regulated kinase 1/2 influences hippocampal neuronal survival in a rat model of diabetic cerebral ischemia.https://doi.org/10.4103/NRR.NRR-D-24-00178.Following publication...Retraction:Regulation of extracellular signal-regulated kinase 1/2 influences hippocampal neuronal survival in a rat model of diabetic cerebral ischemia.https://doi.org/10.4103/NRR.NRR-D-24-00178.Following publication of the article entitled“Regulation of extracellular signal-regulated kinase 1/2 influences hippocampal neuronal survival in a rat model of diabetic cerebral ischemia”(Zhao et al.,2014b;doi:10.4103/1673-5374.131581),concerns were raised to Neural Regeneration Research that Figure 1B and D in the paper by Zhao et al.(2014b)were identical to Figure 1D and E in the paper published in Molecular Medicine Reports(Zhao et al.,2016).展开更多
Manuscripts must generally be prepared according to the Publication Manual of the American Psychological Association.Formatting instructions for tables,figures,references,metrics,and abstracts appear in the APA Manual...Manuscripts must generally be prepared according to the Publication Manual of the American Psychological Association.Formatting instructions for tables,figures,references,metrics,and abstracts appear in the APA Manual.Guidance on APA Style is available on the APA Style website(http://www.apastyle.org/learn/tutorials/basics-tutorial.aspx).展开更多
Hericium mushrooms,a type of fungi imbued with mystical connotations in traditional East Asian diet and medicine,hold a prestigious position as the foremost among the“eight treasures of the mountain”in China,earning...Hericium mushrooms,a type of fungi imbued with mystical connotations in traditional East Asian diet and medicine,hold a prestigious position as the foremost among the“eight treasures of the mountain”in China,earning them the moniker“mountain delicacies and marine flavors.”As traditional medicinal fungi,Hericium mushrooms are renowned for their brain-boosting and cognitive-enhancing properties.Hericium erinaceus(H.erinaceus)is the leading variety of Hericium mushrooms and has been cultivated on a large scale.In addition,some new species such as the Hericium coralloides,Hericium alpestre,and Hericium rajendrae have been progressively discovered and documented[1,2].The recent pursuit of health and nutrition has propelled this nutrient-rich and bioactive mushroom into the limelight.This article explores the traditional uses of Hericium mushrooms,the chemical structures and biological activities of their secondary metabolites,as well as the pivotal role of omics technologies in this field(Figure 1).展开更多
Artificial intelligence(AI)can sometimes resolve difficulties that other advanced technologies and humans cannot.In medical diagnostics,AI has the advantage of processing figure recognition,especially for images with ...Artificial intelligence(AI)can sometimes resolve difficulties that other advanced technologies and humans cannot.In medical diagnostics,AI has the advantage of processing figure recognition,especially for images with similar characteristics that are difficult to distinguish with the naked eye.However,the mechanisms of this advanced technique should be well-addressed to elucidate clinical issues.In this letter,regarding an original study presented by Takayama et al,we suggest that the authors should effectively illustrate the mechanism and detailed procedure that artificial intelligence techniques processing the acquired images,including the recognition of non-obvious difference between the normal parts and pathological ones,which were impossible to be distinguished by naked eyes,such as the basic constitutional elements of pixels and grayscale,special molecules or even some metal ions which involved into the diseases occurrence.展开更多
The fourth China International Consumer Products Expo,which was held from April 13 to 18,broke records for scale,as well as for numbers of new products,visitors and exhibited brands.A total of 4,019 brands from 71 cou...The fourth China International Consumer Products Expo,which was held from April 13 to 18,broke records for scale,as well as for numbers of new products,visitors and exhibited brands.A total of 4,019 brands from 71 countries and regions were presented at this year’s six-day expo in Haikou,the capital of south China’s Hainan Province,with those figures respectively increasing by 19 percent and 9 percent from last year,according to organizers.展开更多
The purpose of this paper is to present the results of investigations on quasi-one-dimensional organic crystals of tetrathiotetracene-tetracyanoquinodi- methane (TTT(TCNQ)<sub>2</sub>) from the prospective...The purpose of this paper is to present the results of investigations on quasi-one-dimensional organic crystals of tetrathiotetracene-tetracyanoquinodi- methane (TTT(TCNQ)<sub>2</sub>) from the prospective of thermoelectric applications. The calculations were performed after analytical expressions, obtained in the frame of a physical model, more detailed than the model presented earlier by authors. The main Hamiltonian of the model includes the electronic and phonon part, electron-phonon interactions and the impurity scattering term. In order to estimate the electric charge transport between the molecular chains, the physical model was upgraded to the so-called three-dimen- sional (3D) physical model. Numeric computations were performed to determine the electrical conductivity, Seebeck coefficient, thermal conductivity, thermoelectric power factor and thermoelectric figure-of-merit as a function on charge carrier concentrations, temperatures and impurity concentrations. A detailed analysis of charge-lattice interaction, consisting of the exploration of the Peierls structural transition in TCNQ molecular chains of TTT(TCNQ)<sub>2</sub> was performed. As result, the critical transition temperature was determined. The dispersion of renormalized phonons was examined in detail.展开更多
This work details the development of a broad-spectrum LNA (Low Noise Amplifier) circuit using a 65 nm CMOS technology. The design incorporates an inductive degeneracy circuit, employing a theoretical approach to enhan...This work details the development of a broad-spectrum LNA (Low Noise Amplifier) circuit using a 65 nm CMOS technology. The design incorporates an inductive degeneracy circuit, employing a theoretical approach to enhance gain, minimize noise levels, and uphold low power consumption. The progression includes a shift to a cascode structure to further refine LNA parameters. Ultimately, with a 1.8 V bias, the achieved performance showcases a gain-to-noise figure ratio of 16 dB/0.5 dB, an IIP3 linearity at 5.1 dBm, and a power consumption of 3 mW. This architecture is adept at operating across a wide frequency band spanning from 0.5 GHz to 6 GHz, rendering it applicable in diverse RF scenarios.展开更多
There are errors in Figure 1D1 on page 94.Specifically,RAB22A-induced autophagosomes were inadvertently marked in Figure 1D.We have revised Figure 1 to correct the errors.Of note,the errors do not impact the conclusio...There are errors in Figure 1D1 on page 94.Specifically,RAB22A-induced autophagosomes were inadvertently marked in Figure 1D.We have revised Figure 1 to correct the errors.Of note,the errors do not impact the conclusion of this article.We apologize for the errors and for any resulting confusion.展开更多
This paper investigates the effects of pH on stability and thermal properties of copper oxide(CuO),graphene oxide(GO),and their hybrid nanofluid(HNF)at different mixing ratios.Initially,sol-gel and Hummer’s method wa...This paper investigates the effects of pH on stability and thermal properties of copper oxide(CuO),graphene oxide(GO),and their hybrid nanofluid(HNF)at different mixing ratios.Initially,sol-gel and Hummer’s method was employed for the synthesis of CuO and GO nanoparticles(NPs),and they are characterized with various techniques.The effects of two different surfactants were analyzed on nanofluid’s(NF’s)stability at different pH values.The properties like thermal conductivity(TC)and viscosity(VST)of NFs were measured at different volume concentration(0.1 vol%to 1.0 vol%)and temperature range of 30-60℃,respectively.The TC and VST of GO/CuO(50:50)HNF are higher than that of GO/CuO(20:80).The figure of merit(FOM)is determined for the studied HNFs.The correlations were presented to calculate the TC as well as VST of HNFs.Two modern novel machine learning-based ensemble approaches were employed for predictive model development for TC and VST of considered HNFs.The comparison of prognostic models with Taylor’s diagram revealed that Bayesian optimized support vector machine(BoASVM)was superior to Bayesian optimized boosted regression trees(BoA-BRT)for both TC and VST models.展开更多
1.Figure 2:Repeat title-Incorrect title:(A)Density of sampling per cell.(B)Density of sampling per ecoregion.Terrestrial ecoregions classified into(1)Chin Hills-Arakan Yoma Montane Forests(A)Density of sampling per ce...1.Figure 2:Repeat title-Incorrect title:(A)Density of sampling per cell.(B)Density of sampling per ecoregion.Terrestrial ecoregions classified into(1)Chin Hills-Arakan Yoma Montane Forests(A)Density of sampling per cell.(B)Density of sampling per ecoregion.Terrestrial ecoregions classified into(1)Chin Hills-Arakan Yoma Montane Forests,(2)Eastern Himalayan Alpine Shrub And Meadows.展开更多
文摘Exploring the aptitude of the human brain to compensate functional consequences of a lesion damaging its structural architecture is a key challenge to improve patient care in various neurological diseases,to optimize neuroscientifically-informed strategies of postlesional rehabilitation,and ultimately to develop innovative neuro-regenerative therapies.The term‘plasticity’,initially referring to the intrinsic propensity of neurons to modulate their synaptic transmission in a learning situation,was progressively transposed to brain injury research and clinical neurosciences.Indeed,in the event of brain damage,adaptive mechanisms of compensation allow a partial reshaping of the structure and activities of the central nervous system,thus permitting to some extent the maintenance of brain functions.
基金Supported by the National Natural Science Foundation of China (Nos. 42061134020, 32070380)the Natural Science Foundation of Shandong Province (No. ZR2019ZD17)
文摘In this article,the legend for Fig.3 f&g was inadvertently mislabeled.The figure below shows the wrong one.The figure should have appeared as shown below.
基金supported by R01 NS093009 grant from NIH(to VVC).
文摘Development of the telencephalon relies upon several signaling centers-localized cellular populations that supply secreted factors to pattern the cortical neuroepithelium.One such signaling center is the cortical hem,which arises during embryonic development at the telencephalic dorsal midline,adjacent to the choroid plexus and hippocampal primordium(Figure 1A).While the cortical hem has also been described in reptiles and birds,most of our knowledge about the developmental roles of the cortical hem is derived from the analysis in mice.The cortical hem produces several types of secreted molecules,including wingless-related integration site(Wnt)and bone morphogenetic(Bmp)proteins.The cortical hem is particularly important for the development of the hippocampus,which is involved in learning and memory,and the neocortex,which is the most complex brain region that mediates multiple types of behavior and higher cognitive functions(Mangale et al.,2008;Dal-Valle-Anton and Borrell,2022).
基金funded by the Japan Society for the Promotion of Science,JSPS,23K07290(to MF).
文摘The neuromuscular junction(NMJ)is an essential synaptic structure composed of motor neurons,skeletal muscles,and glial cells that orchestrate the critical process of muscle contraction(Li et al.,2018).The typical NMJ structure is classically described as having a“pretzel-like”shape in mice(Figure 1),whereas human NMJs have a smaller,fragmented structure throughout adulthood.Degenerated NMJs exhibit smaller or fragmented endplates,partial denervation,reduced numbers of synaptic vesicles,abnormal presynaptic mitochondria,and dysfunctional perisynaptic Schwann cells(Alhindi et al.,2022).
文摘A letter to the editor constitutes a short communication addressing a range of topics pertinent to the readership of a journal(Dkhar,2018).This format offers several benefits,such as timeliness,accessibility,innovation,and conciseness,thereby serving as an effective means to disseminate cuttingedge scientific ideas.Over the past five years,there has been a considerable increase in the number of letters published,representing the highest growth rate(approximately 20%)observed in the last three decades(Figure 1A).In the field of academic publishing,letters to the editor are typically more concise than typical research papers.
文摘The metabolite lactate (L-lactate) can be generated and released by diverse brain cells,including neurons,astrocytes,and oligodendrocytes (Kann,2023;Rae et al.,2024).Lactate production usually requires the degradation of glucose (D-glucose)-and glycogen in astrocytes-to pyruvate by glycolysis and subsequent conversion of pyruvate to lactate by the enzyme lactate dehydrogenase(Figure 1A;Dienel,2019;Rae et al.,2024).
文摘Following the publication,concerns have been raised about a number of figures in this article.The western blots in this article were presented with atypical,unusually shaped and possibly anomalous protein bands in many cases.The authors were contacted and invited to comment on the concerns raised and to provide the original,unmodified figures,but did not respond.The Editors-in-Chief therefore no longer have confidence in the integrity of the data in this article and decided to retract this article.
基金National Institute on Alcohol Abuse and Alcoholism AA024829,AA028924,AA028599 and the Bowles Center for Alcohol Studies(to LGCJ).
文摘First impressions can have a lasting impact.In science,this can be especially problematic,because our lack of understanding often causes us to mislabel and thus ignore important biological processes.In this vein,extracellular vesicles(EVs)were once considered to be“cellular dust”.Similar to the previous concept of“junk DNA”to describe protein non-coding regions,EVs are far more than just cellular dust.In fact,EVs are emerging as key mediators of intracellular communication across nearly all biological systems.This includes peripheral immune responses(e.g.,arthropathies and sepsis),intra-organ communication(Seim et al.,2023),and a host of other physiological and pathological states(Figure 1A and B).
文摘Retraction:Regulation of extracellular signal-regulated kinase 1/2 influences hippocampal neuronal survival in a rat model of diabetic cerebral ischemia.https://doi.org/10.4103/NRR.NRR-D-24-00178.Following publication of the article entitled“Regulation of extracellular signal-regulated kinase 1/2 influences hippocampal neuronal survival in a rat model of diabetic cerebral ischemia”(Zhao et al.,2014b;doi:10.4103/1673-5374.131581),concerns were raised to Neural Regeneration Research that Figure 1B and D in the paper by Zhao et al.(2014b)were identical to Figure 1D and E in the paper published in Molecular Medicine Reports(Zhao et al.,2016).
文摘Manuscripts must generally be prepared according to the Publication Manual of the American Psychological Association.Formatting instructions for tables,figures,references,metrics,and abstracts appear in the APA Manual.Guidance on APA Style is available on the APA Style website(http://www.apastyle.org/learn/tutorials/basics-tutorial.aspx).
文摘Hericium mushrooms,a type of fungi imbued with mystical connotations in traditional East Asian diet and medicine,hold a prestigious position as the foremost among the“eight treasures of the mountain”in China,earning them the moniker“mountain delicacies and marine flavors.”As traditional medicinal fungi,Hericium mushrooms are renowned for their brain-boosting and cognitive-enhancing properties.Hericium erinaceus(H.erinaceus)is the leading variety of Hericium mushrooms and has been cultivated on a large scale.In addition,some new species such as the Hericium coralloides,Hericium alpestre,and Hericium rajendrae have been progressively discovered and documented[1,2].The recent pursuit of health and nutrition has propelled this nutrient-rich and bioactive mushroom into the limelight.This article explores the traditional uses of Hericium mushrooms,the chemical structures and biological activities of their secondary metabolites,as well as the pivotal role of omics technologies in this field(Figure 1).
基金Supported by the Dean Responsible Project of Gansu Medical College,No.GY-2023FZZ01University Teachers Innovation Fund Project of Gansu Province,No.2023A-182and Key Research Project of Pingliang Science and Technology,No.PL-STK-2021A-004.
文摘Artificial intelligence(AI)can sometimes resolve difficulties that other advanced technologies and humans cannot.In medical diagnostics,AI has the advantage of processing figure recognition,especially for images with similar characteristics that are difficult to distinguish with the naked eye.However,the mechanisms of this advanced technique should be well-addressed to elucidate clinical issues.In this letter,regarding an original study presented by Takayama et al,we suggest that the authors should effectively illustrate the mechanism and detailed procedure that artificial intelligence techniques processing the acquired images,including the recognition of non-obvious difference between the normal parts and pathological ones,which were impossible to be distinguished by naked eyes,such as the basic constitutional elements of pixels and grayscale,special molecules or even some metal ions which involved into the diseases occurrence.
文摘The fourth China International Consumer Products Expo,which was held from April 13 to 18,broke records for scale,as well as for numbers of new products,visitors and exhibited brands.A total of 4,019 brands from 71 countries and regions were presented at this year’s six-day expo in Haikou,the capital of south China’s Hainan Province,with those figures respectively increasing by 19 percent and 9 percent from last year,according to organizers.
文摘The purpose of this paper is to present the results of investigations on quasi-one-dimensional organic crystals of tetrathiotetracene-tetracyanoquinodi- methane (TTT(TCNQ)<sub>2</sub>) from the prospective of thermoelectric applications. The calculations were performed after analytical expressions, obtained in the frame of a physical model, more detailed than the model presented earlier by authors. The main Hamiltonian of the model includes the electronic and phonon part, electron-phonon interactions and the impurity scattering term. In order to estimate the electric charge transport between the molecular chains, the physical model was upgraded to the so-called three-dimen- sional (3D) physical model. Numeric computations were performed to determine the electrical conductivity, Seebeck coefficient, thermal conductivity, thermoelectric power factor and thermoelectric figure-of-merit as a function on charge carrier concentrations, temperatures and impurity concentrations. A detailed analysis of charge-lattice interaction, consisting of the exploration of the Peierls structural transition in TCNQ molecular chains of TTT(TCNQ)<sub>2</sub> was performed. As result, the critical transition temperature was determined. The dispersion of renormalized phonons was examined in detail.
文摘This work details the development of a broad-spectrum LNA (Low Noise Amplifier) circuit using a 65 nm CMOS technology. The design incorporates an inductive degeneracy circuit, employing a theoretical approach to enhance gain, minimize noise levels, and uphold low power consumption. The progression includes a shift to a cascode structure to further refine LNA parameters. Ultimately, with a 1.8 V bias, the achieved performance showcases a gain-to-noise figure ratio of 16 dB/0.5 dB, an IIP3 linearity at 5.1 dBm, and a power consumption of 3 mW. This architecture is adept at operating across a wide frequency band spanning from 0.5 GHz to 6 GHz, rendering it applicable in diverse RF scenarios.
文摘There are errors in Figure 1D1 on page 94.Specifically,RAB22A-induced autophagosomes were inadvertently marked in Figure 1D.We have revised Figure 1 to correct the errors.Of note,the errors do not impact the conclusion of this article.We apologize for the errors and for any resulting confusion.
文摘This paper investigates the effects of pH on stability and thermal properties of copper oxide(CuO),graphene oxide(GO),and their hybrid nanofluid(HNF)at different mixing ratios.Initially,sol-gel and Hummer’s method was employed for the synthesis of CuO and GO nanoparticles(NPs),and they are characterized with various techniques.The effects of two different surfactants were analyzed on nanofluid’s(NF’s)stability at different pH values.The properties like thermal conductivity(TC)and viscosity(VST)of NFs were measured at different volume concentration(0.1 vol%to 1.0 vol%)and temperature range of 30-60℃,respectively.The TC and VST of GO/CuO(50:50)HNF are higher than that of GO/CuO(20:80).The figure of merit(FOM)is determined for the studied HNFs.The correlations were presented to calculate the TC as well as VST of HNFs.Two modern novel machine learning-based ensemble approaches were employed for predictive model development for TC and VST of considered HNFs.The comparison of prognostic models with Taylor’s diagram revealed that Bayesian optimized support vector machine(BoASVM)was superior to Bayesian optimized boosted regression trees(BoA-BRT)for both TC and VST models.
文摘1.Figure 2:Repeat title-Incorrect title:(A)Density of sampling per cell.(B)Density of sampling per ecoregion.Terrestrial ecoregions classified into(1)Chin Hills-Arakan Yoma Montane Forests(A)Density of sampling per cell.(B)Density of sampling per ecoregion.Terrestrial ecoregions classified into(1)Chin Hills-Arakan Yoma Montane Forests,(2)Eastern Himalayan Alpine Shrub And Meadows.