21 research outputs found
Table_1_Dissecting the shared genetic architecture between endometriosis and polycystic ovary syndrome.xlsx
BackgroundPrevious study suggested evidence for coexistence and similarities between endometriosis and polycystic ovary syndrome (PCOS), but it is unclear regarding the shared genetic architecture and causality underlying the phenotypic similarities observed for endometriosis and PCOS.MethodsBy leveraging summary statistics from public genome-wide association studies regarding endometriosis (European-based: N=470,866) and PCOS (European-based: N=210,870), we explored the genetic correlation that shared between endometriosis and PCOS using linkage disequilibrium score regression. Shared risk SNPs were derived using PLACO (Pleiotropic analysis under composite null hypothesis) and FUMA (Functional Mapping and Annotation of Genetic Associations). The potential causal association between endometriosis and PCOS was investigated using two-sample Mendelian randomization (MR). Linkage disequilibrium score for the specific expression of genes analysis (LDSC-SEG) were performed for tissue enrichment analysis. The expression profiles of the risk gene in tissues were further examined.ResultsA positive genetic association was observed between endometriosis and PCOS. 12 significant pleiotropic loci shared between endometriosis and PCOS were identified. Genetic associations between endometriosis and PCOS were particularly enriched in uterus, endometrium and fallopian tube. Two-sample MR analysis further indicated a potential causative effect of endometriosis on PCOS, and vice versa. Microarray and RNA-seq verified the expressions of SYNE1 and DNM3 were significantly altered in the endometrium of patients with endometriosis or PCOS compared to those of control subjects.ConclusionOur study indicates the genetic correlation and shared risk genes between PCOS and endometriosis. These findings provide insights into the potential mechanisms behind their comorbidity and the future development of therapeutics.</p
Performance Deficiency Improvement of CNT-Based Strain Sensors by Magnetic-Induced Patterning
As one of the most promising candidates, ubiquitous cycling
degradation
seriously affects the accuracy of carbon nanotube (CNT)-based sensors,
and the reason for which is still unclear. Herein, the cycling degradation
mechanism of CNT-based strain sensors has been detected by comparatively
investigating the difference between the sensing behavior of CNT-
and silver nanowire (Ag-NW)-based sensors, from which the microcrack-disconnection
and unfolding-tunneling effects have been clarified as the sensing
mechanism for Ag-NWs and CNT-based strain sensors, respectively. Furthermore,
sliding and unfolding behaviors resulting from the weak interaction
between CNTs have been proven to cause degradation. Correspondingly,
a creative magnetically induced patterning method is proposed by utilizing
magnetic nanoparticles as obstacles to prevent the CNTs from relative
sliding. Benefiting from the advantageous factor, the performance
deficiency of the CNT-based sensor has been overcome, and the sensitivity
was significantly improved up to 5.2 times with accurate human activity
detection. The competitive sensing performance of the CNTs demonstrates
the reference value of the deficiency mechanism and solution scheme
obtained in this study
Performance Deficiency Improvement of CNT-Based Strain Sensors by Magnetic-Induced Patterning
As one of the most promising candidates, ubiquitous cycling
degradation
seriously affects the accuracy of carbon nanotube (CNT)-based sensors,
and the reason for which is still unclear. Herein, the cycling degradation
mechanism of CNT-based strain sensors has been detected by comparatively
investigating the difference between the sensing behavior of CNT-
and silver nanowire (Ag-NW)-based sensors, from which the microcrack-disconnection
and unfolding-tunneling effects have been clarified as the sensing
mechanism for Ag-NWs and CNT-based strain sensors, respectively. Furthermore,
sliding and unfolding behaviors resulting from the weak interaction
between CNTs have been proven to cause degradation. Correspondingly,
a creative magnetically induced patterning method is proposed by utilizing
magnetic nanoparticles as obstacles to prevent the CNTs from relative
sliding. Benefiting from the advantageous factor, the performance
deficiency of the CNT-based sensor has been overcome, and the sensitivity
was significantly improved up to 5.2 times with accurate human activity
detection. The competitive sensing performance of the CNTs demonstrates
the reference value of the deficiency mechanism and solution scheme
obtained in this study
Performance Deficiency Improvement of CNT-Based Strain Sensors by Magnetic-Induced Patterning
As one of the most promising candidates, ubiquitous cycling
degradation
seriously affects the accuracy of carbon nanotube (CNT)-based sensors,
and the reason for which is still unclear. Herein, the cycling degradation
mechanism of CNT-based strain sensors has been detected by comparatively
investigating the difference between the sensing behavior of CNT-
and silver nanowire (Ag-NW)-based sensors, from which the microcrack-disconnection
and unfolding-tunneling effects have been clarified as the sensing
mechanism for Ag-NWs and CNT-based strain sensors, respectively. Furthermore,
sliding and unfolding behaviors resulting from the weak interaction
between CNTs have been proven to cause degradation. Correspondingly,
a creative magnetically induced patterning method is proposed by utilizing
magnetic nanoparticles as obstacles to prevent the CNTs from relative
sliding. Benefiting from the advantageous factor, the performance
deficiency of the CNT-based sensor has been overcome, and the sensitivity
was significantly improved up to 5.2 times with accurate human activity
detection. The competitive sensing performance of the CNTs demonstrates
the reference value of the deficiency mechanism and solution scheme
obtained in this study
Performance Deficiency Improvement of CNT-Based Strain Sensors by Magnetic-Induced Patterning
As one of the most promising candidates, ubiquitous cycling
degradation
seriously affects the accuracy of carbon nanotube (CNT)-based sensors,
and the reason for which is still unclear. Herein, the cycling degradation
mechanism of CNT-based strain sensors has been detected by comparatively
investigating the difference between the sensing behavior of CNT-
and silver nanowire (Ag-NW)-based sensors, from which the microcrack-disconnection
and unfolding-tunneling effects have been clarified as the sensing
mechanism for Ag-NWs and CNT-based strain sensors, respectively. Furthermore,
sliding and unfolding behaviors resulting from the weak interaction
between CNTs have been proven to cause degradation. Correspondingly,
a creative magnetically induced patterning method is proposed by utilizing
magnetic nanoparticles as obstacles to prevent the CNTs from relative
sliding. Benefiting from the advantageous factor, the performance
deficiency of the CNT-based sensor has been overcome, and the sensitivity
was significantly improved up to 5.2 times with accurate human activity
detection. The competitive sensing performance of the CNTs demonstrates
the reference value of the deficiency mechanism and solution scheme
obtained in this study
Performance Deficiency Improvement of CNT-Based Strain Sensors by Magnetic-Induced Patterning
As one of the most promising candidates, ubiquitous cycling
degradation
seriously affects the accuracy of carbon nanotube (CNT)-based sensors,
and the reason for which is still unclear. Herein, the cycling degradation
mechanism of CNT-based strain sensors has been detected by comparatively
investigating the difference between the sensing behavior of CNT-
and silver nanowire (Ag-NW)-based sensors, from which the microcrack-disconnection
and unfolding-tunneling effects have been clarified as the sensing
mechanism for Ag-NWs and CNT-based strain sensors, respectively. Furthermore,
sliding and unfolding behaviors resulting from the weak interaction
between CNTs have been proven to cause degradation. Correspondingly,
a creative magnetically induced patterning method is proposed by utilizing
magnetic nanoparticles as obstacles to prevent the CNTs from relative
sliding. Benefiting from the advantageous factor, the performance
deficiency of the CNT-based sensor has been overcome, and the sensitivity
was significantly improved up to 5.2 times with accurate human activity
detection. The competitive sensing performance of the CNTs demonstrates
the reference value of the deficiency mechanism and solution scheme
obtained in this study
Performance Deficiency Improvement of CNT-Based Strain Sensors by Magnetic-Induced Patterning
As one of the most promising candidates, ubiquitous cycling
degradation
seriously affects the accuracy of carbon nanotube (CNT)-based sensors,
and the reason for which is still unclear. Herein, the cycling degradation
mechanism of CNT-based strain sensors has been detected by comparatively
investigating the difference between the sensing behavior of CNT-
and silver nanowire (Ag-NW)-based sensors, from which the microcrack-disconnection
and unfolding-tunneling effects have been clarified as the sensing
mechanism for Ag-NWs and CNT-based strain sensors, respectively. Furthermore,
sliding and unfolding behaviors resulting from the weak interaction
between CNTs have been proven to cause degradation. Correspondingly,
a creative magnetically induced patterning method is proposed by utilizing
magnetic nanoparticles as obstacles to prevent the CNTs from relative
sliding. Benefiting from the advantageous factor, the performance
deficiency of the CNT-based sensor has been overcome, and the sensitivity
was significantly improved up to 5.2 times with accurate human activity
detection. The competitive sensing performance of the CNTs demonstrates
the reference value of the deficiency mechanism and solution scheme
obtained in this study
Performance Deficiency Improvement of CNT-Based Strain Sensors by Magnetic-Induced Patterning
As one of the most promising candidates, ubiquitous cycling
degradation
seriously affects the accuracy of carbon nanotube (CNT)-based sensors,
and the reason for which is still unclear. Herein, the cycling degradation
mechanism of CNT-based strain sensors has been detected by comparatively
investigating the difference between the sensing behavior of CNT-
and silver nanowire (Ag-NW)-based sensors, from which the microcrack-disconnection
and unfolding-tunneling effects have been clarified as the sensing
mechanism for Ag-NWs and CNT-based strain sensors, respectively. Furthermore,
sliding and unfolding behaviors resulting from the weak interaction
between CNTs have been proven to cause degradation. Correspondingly,
a creative magnetically induced patterning method is proposed by utilizing
magnetic nanoparticles as obstacles to prevent the CNTs from relative
sliding. Benefiting from the advantageous factor, the performance
deficiency of the CNT-based sensor has been overcome, and the sensitivity
was significantly improved up to 5.2 times with accurate human activity
detection. The competitive sensing performance of the CNTs demonstrates
the reference value of the deficiency mechanism and solution scheme
obtained in this study
1,8-Naphthalimide-Based Planar Small Molecular Acceptor for Organic Solar Cells
Four small molecular acceptors (SM1–4) comprising a central benzene core, two thiophene
bridges and two 1,8-naphthalimide (NI) terminal groups
were designed and synthesized by direct C–H activation. SM1 has a planar chemical structure and forms H-aggregation
as films. By attachment of different substituents on the central benzene
ring, the dihedral angles between the two NI end groups
of SM1–4 gradually increased, leading to a gradual
decrease of planarity. SM1–4 all possess a high-lying
LUMO level, matching with wide band gap (WBG) polymer donors which
usually have a high-lying LUMO level. When used in OSCs, devices based
on SM1 and WBG donor PCDTBT-C12 gave higher
electron mobility, superior film morphology and better photovoltaic
performance. After optimization, a PCE of 2.78% with a Voc of 1.04 V was achieved for SM1 based devices,
which is among the highest PCEs with a Voc higher than 1 V. Our results have demonstrated that NI based planar small molecules are potential acceptors for WBG polymer
based OSCs
Molecular Turnstiles Regulated by Metal Ions
A family of novel molecular turnstiles <b>1</b>–<b>3</b> composed of two stators with pyridyl
binding sites and a
different-sized triptycene rotor was synthesized. The molecular turnstiles
behave in an open state at room temperature in the absence of metal
ions but display significantly different closed states in the presence
of Ag<sup>+</sup> and Pd<sup>2+</sup>. The Ag<sup>+</sup>-mediated
turnstiles <b>1</b>–<b>3Ag</b> exhibited closed
states but unreadable bistability at ambient temperature because the
Ag<sup>+</sup>-mediated macrocyclic framework is not able to restrict
the rotations of the rotors; while temperature was decreased, the
macrocyclic frameworks became stable enough to halt the rotations
of the rotors, eventually leading to the readable closed states for <b>1</b>–<b>3Ag</b>. In contrast, Pd<sup>2+</sup>-mediated
macrocyclic frameworks are stable, giving rise to a detectable closed
state of turnstiles <b>1</b>–<b>3Pd</b> in a wide
range of temperatures. These findings have also been supported by
DFT calculations