
Comprehensive Evaluation and Influencing Factors of Sustainable Development in Gansu Section of Weihe River Basin Based on Three-dimensional Ecological Footprint
LVXiao, ZHAOShuanghong, ZHOUDongmei, GAOYajuan, CHENJiankun, MAJing, ZHUXiaoyan
Comprehensive Evaluation and Influencing Factors of Sustainable Development in Gansu Section of Weihe River Basin Based on Three-dimensional Ecological Footprint
The stability and sustainable development of the ecosystem of the Weihe River Basin is the key for realizing the protection and high-quality development strategy of the Yellow River Basin. This study took the Gansu section of the Weihe River Basin as the study area, evaluated the ecological security status and its changing patterns from 2005 to 2020 based on the ecological footprint theory and the improved three-dimensional ecological footprint model, and on this basis comprehensively evaluated the ecological sustainability of the Weihe River Basin and its supply and demand balance. The results showed that the ecological footprint, ecological carrying capacity and ecological deficit of the Gansu section of the Weihe River Basin from 2005 to 2020 were all on the rise. The growth rate of ecological footprint was faster than that of ecological carrying capacity, and the ecological deficit of the region was on the rise, indicating that the supply of regional resources was less than the demand direction. The breadth and depth of the ecological footprint showed an increasing trend. The stock of capital in the study area was over-appropriated, ecological security was threatened, and it was in a more ecologically insecure state, with higher ecological pressure; the ecological sustainability of the regional land had shifted from a basic balance to a mildly unsustainable stage, and there was still a trend of further deterioration. The ecologically moderate population was also decreased in proportion to the actual population, with a lower space for population growth, making it difficult to secure ecological sustainability in a stable manner. In addition, the change of ecological footprint was influenced by natural environment, economy, social growth and other factors, among which the built-up area, urbanization rate, GDP per capita, and output value of various industries were positively correlated with the increase of ecological footprint.
ecological footprint / provincial hectares / Gansu section of Weihe River Basin / ecological carrying capacity / sustainable development / ecological deficit / three-dimensional ecological footprint model / resource supply and demand / environmental economics / social impact {{custom_keyword}} /
表1 促雄性腺摘除前后2个外泌体蛋白组的部分差异蛋白质 |
蛋白ID | 蛋白名称 | 序列长度/aa | 备注 |
---|---|---|---|
TRINITY_DN46360_c2_g2 | Vitellogenin(卵黄蛋白原) | 1592 | H组有, Q组没有的蛋白 |
TRINITY_DN45848_c0_g1 | Neural-cadherin(神经钙粘蛋白) | 3003 | |
TRINITY_DN36934_c0_g1 | Myosin-8(肌球蛋白-8) | 1002 | H组有, Q组没有的蛋白 |
TRINITY_DN31439_c0_g3 | Teneurin-m(跨膜蛋白-m) | 2552 | |
TRINITY_DN39238_c5_g6 | Apolipophorins(载脂蛋白) | 1771 | |
TRINITY_DN41980_c0_g3 | Glycogen debranching enzyme(糖原脱支酶) | 1632 | |
TRINITY_DN46185_c1_g1 | Twitchin(颤搐蛋白) | 6121 | Q组有, H组没有的蛋白 |
TRINITY_DN39783_c1_g2 | Zinc finger homeobox protein 3(锌指同源盒蛋白3) | 2320 | |
TRINITY_DN30023_c2_g2 | Zinc finger protein 423 homolog(锌指蛋白423同源物) | 1171 | |
TRINITY_DN33875_c0_g2 | Agrin(集聚蛋白) | 1575 | |
TRINITY_DN39770_c1_g1 | Histone-lysine N-methyltransferase SETD2(组蛋白赖氨酸N甲基转移酶SETD2) | 1105 | |
TRINITY_DN35993_c1_g1 | RB1-inducible coiled-coil protein 1(RB1感应线圈蛋白1) | 1464 |
注:Q表示促雄性腺摘除前外泌体里的蛋白质,H表示促雄性腺摘除后外泌体里的蛋白质。下同。 |
表2 外泌体中差异表达蛋白质富集到的与性别相关的KEGG通路和GO term |
编号 | 描述 | 分类 |
---|---|---|
K16197/K03350 | Oocyte meiosis(卵母细胞减数分裂) | KEGG通路 |
K03350 | Progesterone-mediated oocyte maturation(孕激素介导的卵母细胞成熟) | |
GO:0008585 | Female gonad development(雌性性腺发育) | GO term |
GO:0046545 | Development of primary female sexual characteristics(初级雌性性征发育) | |
GO:0008406 | Gonad development(性腺发育) | |
GO:0007548 | Sex differentiation(性分化) | |
GO:0045137 | Development of primary sexual characteristics(初级性征的发展) | |
GO:0046660 | Female sex differentiation(雌性性分化) | |
GO:0007565 | Female pregnancy(雌性怀孕) | |
GO:0048608 | Reproductive structure development(生殖结构发育) | |
GO:0061458 | Reproductive system development(生殖系统发育) | |
GO:0008103 | Oocyte microtubule cytoskeleton polarization(卵母细胞微管细胞骨架极化) | |
GO:0060180 | Female mating behavior(雌性交配行为) | |
GO:0007309 | Oocyte axis specification(卵母细胞轴规格化) | |
GO:0007308 | Oocyte construction(卵母细胞的构建) | |
GO:0001541 | Ovarian follicle development(卵泡发育) | |
GO:0030716 | Oocyte fate determination(卵母细胞命运决定) | |
GO:2000242 | Negative regulation of reproductive process(生殖过程的负调控) | |
GO:0048599 | Oocyte development(卵母细胞发育) | |
GO:0035112 | Genitalia morphogenesis(生殖器形态发生) | |
GO:0009994 | Oocyte differentiation(卵母细胞分化) | |
GO:0046661 | Male sex differentiation(雄性性分化) | |
GO:0090598 | Male anatomical structure morphogenesis(雄性解剖结构的形态发生) | |
GO:0007314 | Oocyte anterior/posterior axis specification(卵母细胞前/后轴规范化) | |
GO:0046546 | Development of primary male sexual characteristics(初级雄性性征的发展) | |
GO:0032355 | Response to estradiol(对雌二醇的反应) | |
GO:0048515 | Spermatid differentiation(精细胞分化) | |
GO:0019098 | Reproductive behavior(生殖行为) | |
GO:0007283 | Spermatogenesis(精子生成) | |
GO:0045172 | Germline ring canal(生殖系环管) |
表3 14-3-3 zeta和Cell division cycle protein 27 homolog差异表达蛋白质信息 |
蛋白ID | 蛋白名称 | 序列长度/aa | 分子量/ kDa | 非标记定量信号 强度-Q | 非标记定量信号 强度-H | Ratio(H/Q) | 表达量 上调或下调 |
---|---|---|---|---|---|---|---|
TRINITY_DN31302_c2_g2 | 14-3-3 zeta | 206 | 23.527 | 28304000 | 107000000 | 3.780384398 | 上调 |
TRINITY_DN37497_c4_g2 | Cell division cycle protein 27 homolog | 806 | 89.33 | 8123000000 | 4587100000 | 0.564705158 | 下调 |
注:Q表示促雄性腺摘除前外泌体里的蛋白质,H表示促雄性腺摘除后外泌体里的蛋白质。 |
图3 克氏原螯虾促雄性腺摘除前后血淋巴外泌体中差异表达蛋白质相互作用网络蛋白质互作网络中结点表示蛋白质,线表示蛋白质与蛋白质之间的相互作用。浅蓝线表示数据库注释;紫线表示实验确定的相互作用;绿线表示染色体上相近;红线表示基因融合;蓝线表示系统发育重合;黄绿色表示文本挖掘;黑线表示基因共同表达;浅紫线表示蛋白质同源。 |
表4 互作网络中关联度最高的蛋白质信息 |
蛋白ID | String ID | 首选名称 | 注释 | 表达量上调或下调 |
---|---|---|---|---|
TRINITY_DN37497_c4_g2 | 7955.ENSDARP00000113979 | cdc27 | Cell division cycle 27 | 下调 |
TRINITY_DN36482_c3_g4 | 7955.ENSDARP00000089879 | ubb | Polyubiquitin-c; Ubiquitin C | 下调 |
TRINITY_DN47205_c4_g1 | 7955.ENSDARP00000063799 | gapdh | 甘油醛-3-磷酸脱氢酶(Glyceraldehyde-3-phosphate dehydrogenase);同时具有甘油醛-3-磷酸脱氢酶和亚硝化酶的活性,从而分别在糖酵解和核功能中起作用。甘油醛-3-磷酸脱氢酶是糖酵解中的一个关键酶,还参与核事件,包括转录、RNA运输、DNA复制和细胞凋亡。 | 上调 |
TRINITY_DN31218_c2_g2 | 7955.ENSDARP00000122263 | actb2 | Actin, cytoplasmic 2;肌动蛋白(Actins)是高度保守的蛋白质,参与各种类型的细胞运动,在所有真核细胞中普遍表达。 | 上调 |
TRINITY_DN34937_c1_g1 | 7955.ENSDARP00000013402 | cat | 过氧化氢酶(Catalase);存在于几乎所有需氧呼吸的生物体中,用于保护细胞免受过氧化氢的毒性影响。 | 上调 |
TRINITY_DN33274_c1_g3 | 7955.ENSDARP00000042199 | aldoab | 果糖二磷酸醛缩酶,第一类(Fructose-bisphosphate aldolase, class i);属于第一类果糖二磷酸醛缩酶家族 | 上调 |
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