This editorial summarizes the latest literature on the roles of neuronal PAS domain protein 2 and KN motif/ankyrin repeat domain 1 in type 2 diabetes(T2D).We highlight their involvement inβ-cell dysfunction,explore t...This editorial summarizes the latest literature on the roles of neuronal PAS domain protein 2 and KN motif/ankyrin repeat domain 1 in type 2 diabetes(T2D).We highlight their involvement inβ-cell dysfunction,explore their potential as therapeutic targets,and discuss the implications for new treatment strategies.We offer valuable insights into relevant gene regulation and cellular mechanisms relevant for the targeted management of T2D.展开更多
According to the latest global cancer statistics,colorectal cancer(CRC)has emerged as the third most prevalent malignant tumor across the globe.In recent decades,the medical field has implemented several levels of CRC...According to the latest global cancer statistics,colorectal cancer(CRC)has emerged as the third most prevalent malignant tumor across the globe.In recent decades,the medical field has implemented several levels of CRC screening tests,encompassing fecal tests,endoscopic examinations,radiological examinations and blood tests.Previous studies have shown that leukocyte immunoglobulin-like receptor B2(LILRB2)is involved in inhibiting immune cell function,immune evasion,and promoting tumor progression in acute myeloid leukemia and nonsmall cell lung cancer.However,its interaction with CRC has not been reported yet.Recently,a study published in the World Journal of Gastroenterology revealed that LILRB2 and its ligand,angiopoietin-like protein 2,are markedly overexpressed in CRC.This overexpression is closely linked to tumor progression and is indicative of a poor prognosis.The study highlights the potential of utilizing the concentration of LILRB2 in serum as a promising biomarker for tumors.However,there is still room for discussion regarding the data processing and analysis in this research.展开更多
Background Cotton fiber is a model tissue for studying microtubule-associated proteins(MAPs).The Xklp2(TPX2)proteins that belong to the novel MAPs member mainly participate in the formation and development of microtub...Background Cotton fiber is a model tissue for studying microtubule-associated proteins(MAPs).The Xklp2(TPX2)proteins that belong to the novel MAPs member mainly participate in the formation and development of microtubule(MT).However,there is a lack of studies concerning the systematic characterization of the TPX2 genes family in cotton.Therefore,the identification and portrayal of G.hirsutum TPX2 genes can provide key targets for molecular manipula-tion in the breeding of cotton fiber improvement.Result In this study,TPX2 family genes were classified into two distinct subclasses TPXLs and MAP genes WAVE DAMP-ENED2-LIKE(WDLs)and quite conservative in quantity.GhWDL3 was significantly up-regulated in 15 days post anthe-sis fibers of ZRI-015(an upland cotton with longer and stronger fiber).GhWDL3 promotes all stem hairs to become straight when overexpressed in Arabidopsis,which may indirectly regulate cotton fiber cell morphology during fiber development.Virus induced gene silencing(VIGS)results showed that GhWDL3 inhibited fiber cell elongation at fiber development periods through regulating the expression of cell wall related genes.Conclusion These results reveal that GhWDL3 regulated cotton fiber cell elongation and provide crucial information for the further investigation in the regulatory mechanisms/networks of cotton fiber length.展开更多
BACKGROUND Colorectal cancer(CRC)has become the second most deadly malignancy in the world,and the exploration of screening markers and precise therapeutic targets is urgent.Our previous research identified leukocyte ...BACKGROUND Colorectal cancer(CRC)has become the second most deadly malignancy in the world,and the exploration of screening markers and precise therapeutic targets is urgent.Our previous research identified leukocyte immunoglobulin-like receptor B2(LILRB2)protein as a characteristic protein of CRC,but the association between LILRB2 expression and clinicopathological features,the internal mechanism related to CRC progression,and screening diagnostic efficacy are not clear.Therefore,we hypothesized that LILRB2 is significantly highly expressed in CRC tissues,correlated with advanced stage and a poor prognosis,and could be used as a therapeutic target and potential screening biomarker for CRC.AIM To explore whether LILRB2 can be used as a potential therapeutic target and noninvasive screening biomarker for CRC.METHODS Patients who underwent radical surgery for CRC at China-Japan Friendship Hospital between February 2021 and October 2022 were included.Cancer and paracancerous tissues were collected to verify LILRB2 expression,and the association between LILRB2 expression and clinicopathological features was analysed.Serum was collected from CRC patients,adenoma patients and healthy controls during the same period to assess the diagnostic value of LILRB2 as a noninvasive screening biomarker,and its diagnostic value was further compared with that of the traditional markers carcinoembryonic antigen(CEA)and carbohydrate antigen 19-9(CA19-9).RESULTS A total of 58 CRC patients were included,and LILRB2 protein was significantly overexpressed in cancer tissues compared with paracancerous tissues(P<0.001).Angiopoietin-like protein 2(ANGPTL2)protein,as the ligand of LILRB2,was synergistically overexpressed in CRC tissues(P<0.001),and overexpression of LILRB2 and ANGPTL2 protein was significantly correlated with poor to moderate differentiation,vascular involvement,lymph node metastasis,distant metastasis,advanced tumor-node-metastasis stage and a poor prognosis(P<0.05),which suggested that LILRB2 and ANGPTL2 are closely associated with CRC progression.In addition,serum LILRB2 concentrations increased stepwise in healthy individuals,adenoma patients and CRC patients with statistically significant differences.The sensitivity of serum LILRB2 for the diagnosis of CRC was 89.74%,the specificity was 88.89%,the area under the curve was 0.95,and the diagnostic efficacy was better than that of conventional CEA and CA19-9.CONCLUSION LILRB2 protein can be used as a potential novel therapeutic target and noninvasive screening biomarker for CRC,which is beneficial for early screening and precise treatment.展开更多
经过多年的研究,TPX2（targeting protein for Xklp2）被认为是与细胞有丝分裂和纺锤体组装相关的一个重要因素,在细胞周期的S和G2期优先存在于细胞核中。由于TPX2在多种癌症中存在高表达,它的异常表达可导致细胞中心体异常扩增、异倍...经过多年的研究,TPX2（targeting protein for Xklp2）被认为是与细胞有丝分裂和纺锤体组装相关的一个重要因素,在细胞周期的S和G2期优先存在于细胞核中。由于TPX2在多种癌症中存在高表达,它的异常表达可导致细胞中心体异常扩增、异倍体形成以及细胞癌变的发生,在恶性肿瘤的发生发展中起到原癌基因的作用,进而促进肿瘤细胞增殖、抑制凋亡、增强其侵袭及转移性。展开更多
文摘This editorial summarizes the latest literature on the roles of neuronal PAS domain protein 2 and KN motif/ankyrin repeat domain 1 in type 2 diabetes(T2D).We highlight their involvement inβ-cell dysfunction,explore their potential as therapeutic targets,and discuss the implications for new treatment strategies.We offer valuable insights into relevant gene regulation and cellular mechanisms relevant for the targeted management of T2D.
文摘According to the latest global cancer statistics,colorectal cancer(CRC)has emerged as the third most prevalent malignant tumor across the globe.In recent decades,the medical field has implemented several levels of CRC screening tests,encompassing fecal tests,endoscopic examinations,radiological examinations and blood tests.Previous studies have shown that leukocyte immunoglobulin-like receptor B2(LILRB2)is involved in inhibiting immune cell function,immune evasion,and promoting tumor progression in acute myeloid leukemia and nonsmall cell lung cancer.However,its interaction with CRC has not been reported yet.Recently,a study published in the World Journal of Gastroenterology revealed that LILRB2 and its ligand,angiopoietin-like protein 2,are markedly overexpressed in CRC.This overexpression is closely linked to tumor progression and is indicative of a poor prognosis.The study highlights the potential of utilizing the concentration of LILRB2 in serum as a promising biomarker for tumors.However,there is still room for discussion regarding the data processing and analysis in this research.
基金supported by the National Key Research and Development Program of China(2022YFD1200300)China Agriculture Research System(CARS-15-01).
文摘Background Cotton fiber is a model tissue for studying microtubule-associated proteins(MAPs).The Xklp2(TPX2)proteins that belong to the novel MAPs member mainly participate in the formation and development of microtubule(MT).However,there is a lack of studies concerning the systematic characterization of the TPX2 genes family in cotton.Therefore,the identification and portrayal of G.hirsutum TPX2 genes can provide key targets for molecular manipula-tion in the breeding of cotton fiber improvement.Result In this study,TPX2 family genes were classified into two distinct subclasses TPXLs and MAP genes WAVE DAMP-ENED2-LIKE(WDLs)and quite conservative in quantity.GhWDL3 was significantly up-regulated in 15 days post anthe-sis fibers of ZRI-015(an upland cotton with longer and stronger fiber).GhWDL3 promotes all stem hairs to become straight when overexpressed in Arabidopsis,which may indirectly regulate cotton fiber cell morphology during fiber development.Virus induced gene silencing(VIGS)results showed that GhWDL3 inhibited fiber cell elongation at fiber development periods through regulating the expression of cell wall related genes.Conclusion These results reveal that GhWDL3 regulated cotton fiber cell elongation and provide crucial information for the further investigation in the regulatory mechanisms/networks of cotton fiber length.
基金the National Key Development Plan for Precision Medicine Research,No.2017YFC0910002.
文摘BACKGROUND Colorectal cancer(CRC)has become the second most deadly malignancy in the world,and the exploration of screening markers and precise therapeutic targets is urgent.Our previous research identified leukocyte immunoglobulin-like receptor B2(LILRB2)protein as a characteristic protein of CRC,but the association between LILRB2 expression and clinicopathological features,the internal mechanism related to CRC progression,and screening diagnostic efficacy are not clear.Therefore,we hypothesized that LILRB2 is significantly highly expressed in CRC tissues,correlated with advanced stage and a poor prognosis,and could be used as a therapeutic target and potential screening biomarker for CRC.AIM To explore whether LILRB2 can be used as a potential therapeutic target and noninvasive screening biomarker for CRC.METHODS Patients who underwent radical surgery for CRC at China-Japan Friendship Hospital between February 2021 and October 2022 were included.Cancer and paracancerous tissues were collected to verify LILRB2 expression,and the association between LILRB2 expression and clinicopathological features was analysed.Serum was collected from CRC patients,adenoma patients and healthy controls during the same period to assess the diagnostic value of LILRB2 as a noninvasive screening biomarker,and its diagnostic value was further compared with that of the traditional markers carcinoembryonic antigen(CEA)and carbohydrate antigen 19-9(CA19-9).RESULTS A total of 58 CRC patients were included,and LILRB2 protein was significantly overexpressed in cancer tissues compared with paracancerous tissues(P<0.001).Angiopoietin-like protein 2(ANGPTL2)protein,as the ligand of LILRB2,was synergistically overexpressed in CRC tissues(P<0.001),and overexpression of LILRB2 and ANGPTL2 protein was significantly correlated with poor to moderate differentiation,vascular involvement,lymph node metastasis,distant metastasis,advanced tumor-node-metastasis stage and a poor prognosis(P<0.05),which suggested that LILRB2 and ANGPTL2 are closely associated with CRC progression.In addition,serum LILRB2 concentrations increased stepwise in healthy individuals,adenoma patients and CRC patients with statistically significant differences.The sensitivity of serum LILRB2 for the diagnosis of CRC was 89.74%,the specificity was 88.89%,the area under the curve was 0.95,and the diagnostic efficacy was better than that of conventional CEA and CA19-9.CONCLUSION LILRB2 protein can be used as a potential novel therapeutic target and noninvasive screening biomarker for CRC,which is beneficial for early screening and precise treatment.
文摘经过多年的研究,TPX2（targeting protein for Xklp2）被认为是与细胞有丝分裂和纺锤体组装相关的一个重要因素,在细胞周期的S和G2期优先存在于细胞核中。由于TPX2在多种癌症中存在高表达,它的异常表达可导致细胞中心体异常扩增、异倍体形成以及细胞癌变的发生,在恶性肿瘤的发生发展中起到原癌基因的作用,进而促进肿瘤细胞增殖、抑制凋亡、增强其侵袭及转移性。
