cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.57760/sciencedb.03035
title: Association of TaD14-4D, a Gene Involved in Strigolactone Signaling, with Yield Contributing Traits in Wheat
title: Association of TaD14-4D, a Gene Involved in Strigolactone Signaling, with Yield Contributing Traits in Wheat

description: Tillering is a crucial agronomic trait of wheat; it determines yield and plant architecture.Strigolactones (SLs) have been reported to inhibit plant branching. D14, a receptor of SLs, has been described to affect tillering in rice, yet it has seldomly been studied in wheat. In this study,three TaD14 homoeologous genes, TaD14-4A, TaD14-4B, and TaD14-4D, were identified. TaD14-4A,TaD14-4B, and TaD14-4D were constitutively expressed, and TaD14-4D had a higher expression level in most tissues. TaD14 proteins were localized in both cytoplasm and nucleus. An SNP and a 22 bp insertion/deletion (Indel) at the exon regions of TaD14-4D were detected, forming three haplotypes, namely 4D-HapI, 4D-HapII, and 4D-HapIII. Due to the frameshift mutation in the coding region of 4D-HapII, the interaction of 4D-HapII with TaMAX2 and TaD53 was blocked, which led to the blocking of SL signal transduction. Based on the two variation sites, two molecular markers, namely dCAPS-250 and Indel-747, were developed. Association analysis suggested that haplotypes of TaD14-4D were associated with effective tillering number (ETN) and thousand kernel weight (TKW) simultaneously in four environments. The favorable haplotype 4D-HapIII underwent positive selection in global wheat breeding. This study provides insights into understanding the function of natural variations of TaD14-4D and develops two useful molecular markers for wheat breeding.
description: Tillering is a crucial agronomic trait of wheat; it determines yield and plant architecture.Strigolactones (SLs) have been reported to inhibit plant branching. D14, a receptor of SLs, has been described to affect tillering in rice, yet it has seldomly been studied in wheat. In this study,three TaD14 homoeologous genes, TaD14-4A, TaD14-4B, and TaD14-4D, were identified. TaD14-4A,TaD14-4B, and TaD14-4D were constitutively expressed, and TaD14-4D had a higher expression level in most tissues. TaD14 proteins were localized in both cytoplasm and nucleus. An SNP and a 22 bp insertion/deletion (Indel) at the exon regions of TaD14-4D were detected, forming three haplotypes, namely 4D-HapI, 4D-HapII, and 4D-HapIII. Due to the frameshift mutation in the coding region of 4D-HapII, the interaction of 4D-HapII with TaMAX2 and TaD53 was blocked, which led to the blocking of SL signal transduction. Based on the two variation sites, two molecular markers, namely dCAPS-250 and Indel-747, were developed. Association analysis suggested that haplotypes of TaD14-4D were associated with effective tillering number (ETN) and thousand kernel weight (TKW) simultaneously in four environments. The favorable haplotype 4D-HapIII underwent positive selection in global wheat breeding. This study provides insights into understanding the function of natural variations of TaD14-4D and develops two useful molecular markers for wheat breeding.
DOI: 10.57760/sciencedb.03050
title: Overexpression of A WRKY Transcription Factor TaWRKY2 Enhances Drought Stress Tolerance in Transgenic Wheat
title: Overexpression of A WRKY Transcription Factor TaWRKY2 Enhances Drought Stress Tolerance in Transgenic Wheat

description: Drought is a major environmental stress that severely restricts plant growth and crop productivity. A previous study showed that TaWRKY2 from wheat (Triticum aestivum) plays an important role in drought stress tolerance. In the present study, we isolated the promoter of TaWRKY2 and identifified multiple regulatory cis-elements in the promoter region. The activity of the TaWRKY2 promoter was induced by drought, salt, heat, and abscisic acid (ABA). We also generated TaWRKY2-overexpressing transgenic wheat, and found that the transgenic seedlings exhibited signifificantly enhanced tolerance to drought stress, as evidenced by a higher survival rate and lower water loss rate of detached leaves compared with wild type (WT) plants. In addition, the transgenic lines had higher contents of free proline, soluble sugar, and chlorophyll. During a prolonged period of drought stress before the heading stage, the growth of WT plants was inhibited, whereas the TaWRKY2-overexpressing lines progressed to the heading stage. The increased grain yield of the transgenic wheat lines reflflected the cumulative effects of longer panicle length, more kernels per spike, and greater aboveground biomass. Our fifindings show that TaWRKY2 can enhance drought tolerance and increase grain yield in wheat, thus providing a promising candidate target for improving the drought tolerance of wheat cultivars through genetic engineering. 
description: Drought is a major environmental stress that severely restricts plant growth and crop productivity. A previous study showed that TaWRKY2 from wheat (Triticum aestivum) plays an important role in drought stress tolerance. In the present study, we isolated the promoter of TaWRKY2 and identifified multiple regulatory cis-elements in the promoter region. The activity of the TaWRKY2 promoter was induced by drought, salt, heat, and abscisic acid (ABA). We also generated TaWRKY2-overexpressing transgenic wheat, and found that the transgenic seedlings exhibited signifificantly enhanced tolerance to drought stress, as evidenced by a higher survival rate and lower water loss rate of detached leaves compared with wild type (WT) plants. In addition, the transgenic lines had higher contents of free proline, soluble sugar, and chlorophyll. During a prolonged period of drought stress before the heading stage, the growth of WT plants was inhibited, whereas the TaWRKY2-overexpressing lines progressed to the heading stage. The increased grain yield of the transgenic wheat lines reflflected the cumulative effects of longer panicle length, more kernels per spike, and greater aboveground biomass. Our fifindings show that TaWRKY2 can enhance drought tolerance and increase grain yield in wheat, thus providing a promising candidate target for improving the drought tolerance of wheat cultivars through genetic engineering.
DOI: 10.57760/sciencedb.03060
title: Kaolinite adsorption simulation by molecular dynamics and metadynamics
title: Kaolinite adsorption simulation by molecular dynamics and metadynamics

description: The lowest matric potential of water adsorption on kaolinite is determined as −1.86 GPa. The edge surface of kaolinite is highly active in adsorption due to the protonation and deprotonation process with strong water affinity.The edge surface hydration occurs earlier than the basal surface and may dominate the water adsorption on kaolinite.
description: The lowest matric potential of water adsorption on kaolinite is determined as −1.86 GPa. The edge surface of kaolinite is highly active in adsorption due to the protonation and deprotonation process with strong water affinity.The edge surface hydration occurs earlier than the basal surface and may dominate the water adsorption on kaolinite.
DOI: 10.57760/sciencedb.j00143.00048
title: Gentoypes of Ternstroemia lineata microsatellites
title: Gentoypes of Ternstroemia lineata microsatellites

description: These are 20 individual genotypes using a 23 new loci set (Tli)
description: These are 20 individual genotypes using a 23 new loci set (Tli)
DOI: 10.57760/sciencedb.o00009.00241
title: Statistical relationship between proton precipitation in the south polar gap and the atmospheric electric field
title: Statistical relationship between proton precipitation in the south polar gap and the atmospheric electric field

description: It concluded the atmospheric electric field measured at Halley Station and the data about space activities measured by the M2-satellite in 2015-2016.
description: It concluded the atmospheric electric field measured at Halley Station and the data about space activities measured by the M2-satellite in 2015-2016.
DOI: 10.57760/sciencedb.03064
title: Figure S1
title: Figure S1

description: Supplementary Figure 1. DDR-related genes tend to be highly expressed in MYC paralog-high SCLC tumor tissues. Scatter plots of the expression of MYC paralogs relative to the expression of indicated DDR-related genes in SCLC primary tumors (n=81).
description: Supplementary Figure 1. DDR-related genes tend to be highly expressed in MYC paralog-high SCLC tumor tissues. Scatter plots of the expression of MYC paralogs relative to the expression of indicated DDR-related genes in SCLC primary tumors (n=81).
DOI: 10.57760/sciencedb.03067
title: Low-copy nuclear genes
title: Low-copy nuclear genes

description: The targeted genes were extracted using the HybPiper v.2.0.1 pipeline (Johnson et al., 2016). The pipeline first maps the trimmed reads to the reference dataset using the Burrows-Wheeler Alignment (BWA) program v.0.7 (Li and Durbin, 2009). Then, the mapped reads for each gene were separately assembled into contigs using SPAdes v.3.13 (Bankevich et al., 2012). The assembled contigs were aligned to the reference low-copy nuclear gene sequence using Exonerate (Slater and Birney, 2005).
description: The targeted genes were extracted using the HybPiper v.2.0.1 pipeline (Johnson et al., 2016). The pipeline first maps the trimmed reads to the reference dataset using the Burrows-Wheeler Alignment (BWA) program v.0.7 (Li and Durbin, 2009). Then, the mapped reads for each gene were separately assembled into contigs using SPAdes v.3.13 (Bankevich et al., 2012). The assembled contigs were aligned to the reference low-copy nuclear gene sequence using Exonerate (Slater and Birney, 2005).
DOI: 10.57760/sciencedb.j00143.00051
title: Low-copy nuclear genes
title: Low-copy nuclear genes

description: The targeted genes were extracted using the HybPiper v.2.0.1 pipeline (Johnson et al., 2016). The pipeline first maps the trimmed reads to the reference dataset using the Burrows-Wheeler Alignment (BWA) program v.0.7 (Li and Durbin, 2009). Then, the mapped reads for each gene were separately assembled into contigs using SPAdes v.3.13 (Bankevich et al., 2012). The assembled contigs were aligned to the reference low-copy nuclear gene sequence using Exonerate (Slater and Birney, 2005).
description: The targeted genes were extracted using the HybPiper v.2.0.1 pipeline (Johnson et al., 2016). The pipeline first maps the trimmed reads to the reference dataset using the Burrows-Wheeler Alignment (BWA) program v.0.7 (Li and Durbin, 2009). Then, the mapped reads for each gene were separately assembled into contigs using SPAdes v.3.13 (Bankevich et al., 2012). The assembled contigs were aligned to the reference low-copy nuclear gene sequence using Exonerate (Slater and Birney, 2005).
DOI: 10.57760/sciencedb.03076
title: Antagonizing CDK8 Sensitizes Colorectal Cancer to Radiation Through Potentiating the Transcription of e2f1 Target Gene apaf1
title: Antagonizing CDK8 Sensitizes Colorectal Cancer to Radiation Through Potentiating the Transcription of e2f1 Target Gene apaf1

description: Radiotherapy is an essential curative treatment modality for colorectal cancer. Apoptosis is the major mechanism of IR-induced cell death and aberrant apoptotic signaling results in radioresistance, which is a hallmark of most, perhaps all, types of human cancers. Potentiating the induction of apoptosis is an emerging strategy for cancer radiotherapy. Here, we determined that targeting CDK8 selectively radiosensitized colorectal cancer through the mitochondria-dependent intrinsic apoptotic signaling, which was mediated through the induction of the transcription of apaf1 that was e2f1- and not p53-dependent. Importantly, the enhanced transcriptional activity of e2f1 was dependent on the kinase activity of CDK8 itself and not on the assembling of the mediator complex. In addition, clinical inhibitor, and in vivo studies confirmed the radiosensitizing effect of CDK8. Our results provide a new targeting strategy to improve the radiotherapy of CRC.
description: Radiotherapy is an essential curative treatment modality for colorectal cancer. Apoptosis is the major mechanism of IR-induced cell death and aberrant apoptotic signaling results in radioresistance, which is a hallmark of most, perhaps all, types of human cancers. Potentiating the induction of apoptosis is an emerging strategy for cancer radiotherapy. Here, we determined that targeting CDK8 selectively radiosensitized colorectal cancer through the mitochondria-dependent intrinsic apoptotic signaling, which was mediated through the induction of the transcription of apaf1 that was e2f1- and not p53-dependent. Importantly, the enhanced transcriptional activity of e2f1 was dependent on the kinase activity of CDK8 itself and not on the assembling of the mediator complex. In addition, clinical inhibitor, and in vivo studies confirmed the radiosensitizing effect of CDK8. Our results provide a new targeting strategy to improve the radiotherapy of CRC.
DOI: 10.57760/sciencedb.03077
title: Long‑term stable 850‑Hz linewidth single‑longitudinal‑mode ring cavity fber laser using polarization‑maintaining fber
title: Long‑term stable 850‑Hz linewidth single‑longitudinal‑mode ring cavity fber laser using polarization‑maintaining fber

description: A long-term stable single-longitudinal-mode (SLM) all polarization-maintaining (PM) compound-ring cavity fber laser is reported. The results show that the PM fber’s strong ability to resist the environment disturbance allows fnely designing the length of each secondary cavity in real time according to the main cavity under the laboratory environment, and then the efective longitudinal mode spacing can be sufciently increased by accurately using the Vernier efect, so that the mode-hopping can be efectively suppressed. Furthermore, the temperature compensation is used for asynchronously fneadjusting each cavity length to follow the Vernier efect requirement more strictly. The mode-hopping-free SLM operation time of the packaged laser reaches 11 h. As far as we know, this is the longest SLM free running time of ring cavity fber laser to date. The optical signal to noise ratio of the laser reaches 77 dB and the linewidth is less than 850 Hz with up to 50 mW maximum output power
description: A long-term stable single-longitudinal-mode (SLM) all polarization-maintaining (PM) compound-ring cavity fber laser is reported. The results show that the PM fber’s strong ability to resist the environment disturbance allows fnely designing the length of each secondary cavity in real time according to the main cavity under the laboratory environment, and then the efective longitudinal mode spacing can be sufciently increased by accurately using the Vernier efect, so that the mode-hopping can be efectively suppressed. Furthermore, the temperature compensation is used for asynchronously fneadjusting each cavity length to follow the Vernier efect requirement more strictly. The mode-hopping-free SLM operation time of the packaged laser reaches 11 h. As far as we know, this is the longest SLM free running time of ring cavity fber laser to date. The optical signal to noise ratio of the laser reaches 77 dB and the linewidth is less than 850 Hz with up to 50 mW maximum output power
DOI: 10.57760/sciencedb.j00052.00031
title: For the sake of the group: Third parties’ interpersonal evaluation toward others’ unethical pro-organizational behavior
title: 集体至上？第三方对亲组织不道德行为的人际评价

description: The data of "For the sake of the group: Third parties’ interpersonal evaluation toward others’ unethical pro-organizational behavior"
description: The data of "For the sake of the group: Third parties’ interpersonal evaluation toward others’ unethical pro-organizational behavior"
DOI: 10.57760/sciencedb.03081
title: Figure 6
title: Figure 6

description: FIGURE 6 | Exosomes transfer miR-92b-3p to promote SCLC migration and chemoresistance. (A) TEM images of exosomes isolated from SCLC cells. (B) The sizeand quantitation of exosomes isolated from SCLC cells were examined by nanoparticle tracking analysis. (C) The levels of CD63 and TSG101 were detected bywestern blot. (D) Fluorescence microscopy images of SBC-3 cells after treatment with PKH26-labeled exosomes (green) stained with DAPI (blue). SBC-3 cells couldeffectively uptake the exosomes. (E) MiR-92b-3p and PTEN levels as detected by qRT-PCR. SCLC cells showed higher levels of miR-92b-3p and lower levels ofPTEN after they were incubated with exosomes. (F) SCLC cells displayed higher migration ability after incubation with exosomes. (G) DDP treatment inhibited tumorgrowth, whereas this inhibition was reversed after combination therapy with exosomes. Compared with SBC-3 NC group, *P &lt; 0.05, **P &lt; 0.01, and ***P &lt; 0.001.All experiments were performed independently three times. SCLC, small cell lung cancer and TEM, transmission electron microscopy.
description: FIGURE 6 | Exosomes transfer miR-92b-3p to promote SCLC migration and chemoresistance. (A) TEM images of exosomes isolated from SCLC cells. (B) The sizeand quantitation of exosomes isolated from SCLC cells were examined by nanoparticle tracking analysis. (C) The levels of CD63 and TSG101 were detected bywestern blot. (D) Fluorescence microscopy images of SBC-3 cells after treatment with PKH26-labeled exosomes (green) stained with DAPI (blue). SBC-3 cells couldeffectively uptake the exosomes. (E) MiR-92b-3p and PTEN levels as detected by qRT-PCR. SCLC cells showed higher levels of miR-92b-3p and lower levels ofPTEN after they were incubated with exosomes. (F) SCLC cells displayed higher migration ability after incubation with exosomes. (G) DDP treatment inhibited tumorgrowth, whereas this inhibition was reversed after combination therapy with exosomes. Compared with SBC-3 NC group, *P &lt; 0.05, **P &lt; 0.01, and ***P &lt; 0.001.All experiments were performed independently three times. SCLC, small cell lung cancer and TEM, transmission electron microscopy.
DOI: 10.57760/sciencedb.o00009.00245
title: The datasets of urban lightning
title: The datasets of urban lightning

description: The lightning detection datasets acquired from the State Grid Lightning Network (SGLNET) were analyzed to characterize lightning activity over the built-up area of Beijing; the datasets contained longitude and latitude, GPS time, peak current, polarity, and other metadata. The State Grid Electric Power Research Institute has been developing and maintaining SGLNET since 1977, and it now covers most of the national territory. For SGLNET, the magnetic direction-finding and time-of-arrival technology are used to detect lightning, and the detection efficiency and location errors are about 94% and 489 m, respectively.The hourly data from surface meteorological stations in Beijing were obtained from a network of automatic weather stations (AWS), including wind speed, wind direction, and surface air temperature.The combined reflectivity (CR) of S-band Doppler radar at the observatory in the southern suburbs of Beijing was used to analyze the evolution process of thunderstorms.
description: The lightning detection datasets acquired from the State Grid Lightning Network (SGLNET) were analyzed to characterize lightning activity over the built-up area of Beijing; the datasets contained longitude and latitude, GPS time, peak current, polarity, and other metadata. The State Grid Electric Power Research Institute has been developing and maintaining SGLNET since 1977, and it now covers most of the national territory. For SGLNET, the magnetic direction-finding and time-of-arrival technology are used to detect lightning, and the detection efficiency and location errors are about 94% and 489 m, respectively.The hourly data from surface meteorological stations in Beijing were obtained from a network of automatic weather stations (AWS), including wind speed, wind direction, and surface air temperature.The combined reflectivity (CR) of S-band Doppler radar at the observatory in the southern suburbs of Beijing was used to analyze the evolution process of thunderstorms.
DOI: 10.57760/sciencedb.03086
title: High Fidelity Picosecond Pulse Fiber Amplification With Inter-Stage Notch Filter
title: 高保真皮秒脉冲光纤放大器级间陷波滤波器

description: We propose and demonstrate a high fidelity narrowband picosecond pulse two-stage fiber amplification scheme with inter-stage filtering technique using fiber Bragg grating. This technique can not only narrow the bandwidth of the pulses broadened by self phase modulation in the first-stage fiber amplifier, but also reshape the pulse temporal profile to near Gaussian shape,which reduces the spectral broadening slope of the pulses in the second-stage fiber amplifier and improves the narrowband fiber amplification ability. Using this technique, pulse energy of 10 nJ is achieved from a 0.2-nJ initial pulse by only using standard single mode fiber amplifiers while retaining 10 ps pulse width and 0.4 nm root mean square bandwidth. This technique may provide a simple and effective solution for high fidelity fiber amplification of low-energy ps seed pulse from fiber oscillators
description: We propose and demonstrate a high fidelity narrowband picosecond pulse two-stage fiber amplification scheme with inter-stage filtering technique using fiber Bragg grating. This technique can not only narrow the bandwidth of the pulses broadened by self phase modulation in the first-stage fiber amplifier, but also reshape the pulse temporal profile to near Gaussian shape,which reduces the spectral broadening slope of the pulses in the second-stage fiber amplifier and improves the narrowband fiber amplification ability. Using this technique, pulse energy of 10 nJ is achieved from a 0.2-nJ initial pulse by only using standard single mode fiber amplifiers while retaining 10 ps pulse width and 0.4 nm root mean square bandwidth. This technique may provide a simple and effective solution for high fidelity fiber amplification of low-energy ps seed pulse from fiber oscillators