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41.
Wu Yuru Chen Jiehao Wei Wenyan Miao Yujia Liang Chao Wu Jianing Huang Xiaoli Yin Lizi Geng Yi Chen Defang Ouyang Ping 《International microbiology》2022,25(3):605-613
International Microbiology - Aeromonas hydrophila is a common pathogen in fish that has caused severe economic losses in aquaculture worldwide. With the emergence of bacterial resistance, it is... 相似文献
42.
Ting Yi Min Liu Xueyan Li Xueqing Liu Yubin Ding Junlin He Hanting Xu Rufei Gao Xinyi Mu Yanqing Geng Yingxiong Wang Xuemei Chen 《Journal of cellular physiology》2019,234(7):11119-11129
Benzo(a)pyrene (BaP) is an endocrine-disrupting pollutant present in various aspects of daily life, and studies have demonstrated that BaP exerts reproductive toxicity. We previously showed that BaP damages endometrial morphology and decreases the number of implantation sites in early pregnant mice, but the mechanisms underlying these effects remain unclear. The endometrial function is crucial for implantation, which is associated with endometrial cell apoptosis. In this study, we focused on the effect of BaP on endometrial cell apoptosis and the role of WNT signaling during this process. Pregnant mice were gavaged with corn oil (control group) or 0.2 mg·kg−1·day −1 BaP (treatment group) from Days 1 to 6 of pregnancy. BaP impaired endometrial function by decreasing the expression of HOXA10 and BMP2, two markers of receptivity and decidualization. WNT5A and β-catenin were activated in the BaP group. BaP affected the expression of apoptosis-related proteins and inhibited the apoptosis of endometrial stromal cells. In vitro, human endometrial stromal cells (HESCs) were treated with different concentrations of BaP (dimethyl sulfoxide (DMSO); 5, 10 µM). WNT5A and β-catenin were also upregulated in the BaP treatment group. HESC apoptosis was restrained by BaP. Inhibiting WNT5A by SFRP5 partially restored the effect of BaP on apoptosis. In summary, these results suggested that BaP exposure during early pregnancy activates WNT5A/β-catenin signaling pathway, which inhibits the endometrial cell apoptosis and potentially destroys endometrial function. 相似文献
43.
Li Yanman Qu Ying Wang Yang Bai Xue Tian Geng Liu Zhirou Li Yonghua Zhang Kaiming 《Molecular biology reports》2019,46(6):6027-6037
Molecular Biology Reports - Begonia semperflorens (B. semperflorens), belonging to the family Begoniaceae, has now been widely cultivated worldwide and is famous for its ornamental plants with... 相似文献
44.
Fan Fangcheng Yang Mengzhu Geng Xiwen Ma Xiaoli Sun Haiji 《Neurochemical research》2019,44(8):1841-1850
Neurochemical Research - Restraint water-immersion stress (RWIS) consists of psychological and physical stimulation, and it has been utilized in the research of gastric mucosal damage. It has been... 相似文献
45.
Liu Yaling Geng Yaping Song Meiling Zhang Pengfei Hou Junling Wang Wenquan 《Plant Molecular Biology Reporter》2019,37(5-6):401-412
Plant Molecular Biology Reporter - Glycyrrhiza is a widely used traditional Chinese herb with medicinal value. Recently, however, Glycyrrhiza biodiversity has faced an unprecedented threat due to... 相似文献
46.
Shumei Liang Qingmin Yao Deying Wei Ming Liu Feng Geng Qin Wang Yun-shan Wang 《Journal of cellular biochemistry》2019,120(1):493-506
KDM6B, also known as JMJD3, is a member of the family of histone lysine demethylase (KDMs), which is closely related to many types of cancers. However, its role and the underlying mechanisms in ovarian cancer remain unknown. Here we show that KDM6B is elevated in epithelial ovarian cancer and its expression level is closely related with metastasis and invasion. In addition, survival analysis showed that high expression of KDM6B was associated with low overall survival in ovarian cancer patients. Overexpression of KDM6B in epithelial ovarian cancer cells promoted proliferation, epithelial-mesenchymal transition (EMT), migration and invasion in vitro, and enhanced metastatic capacities in vivo. On the contrary, silencing KDM6B in invasive and metastatic ovarian cancer cells inhibited these processes. Mechanistically, we found that KDM6B exerts its function by modulating the transforming growth factor-β1 (TGF-β1) expression, and TGF-β1 signal pathway inhibitor LY2157299 significantly inhibited KDM6B-induced proliferation, migration, metastasis, and EMT in ovarian cancer cells. Our findings, for the first time, reveal the pivotal role of KDM6B in the invasion and metastatic behavior of epithelial ovarian cancer. Thus, targeting KDM6B may be a useful strategy to interfere with these behaviors of epithelial ovarian cancer. 相似文献
47.
Jiping Sun Liyi Xie Jing Lv Wenjing Zhang Jia Lv Yu Liang Yingzhou Geng Xudong Li 《Journal of cellular biochemistry》2019,120(4):6709-6717
The inhibitor of growth 4 (ING4) is known as a tumor suppressor. The expressions of ING4 were markedly reduced in human renal clear cell carcinoma (ccRCC) tissues. However, the role of ING4 in renal cell carcinoma (RCC) remains unknown. The aim of the current study was to detect the ING4 expression level and its potential role in human RCC cell lines. Our results showed that ING4 was lowly expressed in human RCC cell lines compared with that in proximal tubular cell line. Ectopic overexpression of ING4 inhibited the proliferation, migration, and invasion properties, and as well as prevented epithelial-mesenchymal transition (EMT) phenotype of RCC cells. In addition, ING4 overexpression induced cell apoptosis and autophagy in RCC cells. Furthermore, ING4 overexpression suppressed the activation of PI3K/Akt pathway in RCC cells. The activator of PI3K/Akt, insulin-like growth factor 1, abolished the effects of ING4 on RCC cells. These findings indicated that ING4 presented anticancer activity in RCC cells. The effects of ING4 on RCC cells were mediated by regulating the PI3K/Akt pathway. These findings suggested that ING4 could be used for gene therapy of RCC. 相似文献
48.
49.
EIF1A encodes a translation initiation factor in eukaryocyte and aberrant expression of EIF1A is deemed to be associated with dysfunctions in intracranial diseases. The goal of this research was to explore the impacts of EIF1A on progression of human pituitary adenoma (PA). We employed immunohistochemistry to assess the expression of EIF1A in PA and para-carcinoma tissues. After constructing EIF1A-knockdown cell models via lentivirus infection, we examined cell proliferation through CCK-8 assay and Celigo cell counting assay. Flow cytometry was utilized to detect cell apoptosis and the migration ability of experimental cells was estimated using wound-healing assay and Transwell assay. The activity of the apoptosis-related factor, Caspase 3, was also examined via Caspase 3 activity assay. Lastly, in vivo xenograft mouse models were established to verify findings derived from in vitro cell models. Our results affirmed upregulation of EIF1A in PA cells and revealed that depletion of EIF1A could seriously limit cell proliferation and weaken the capacity of cell migration, and also enhance apoptosis of tumor cells. Mechanistically, degradation in cell growth mediated by EIF1A knockdown may involve in activation of MAPK signaling but inactivation of PI3K/AKT signaling pathway. This study indicates EIF1A plays a prominent role in facilitating tumor cell proliferation and migration which may further contribute to PA progression.Key words: EIF1A, Pituitary adenoma, Cell proliferation, Cell migration, MAPK 相似文献