With the rapid development of generative artificial intelligence(GAI)technologies,their widespread application in academic research and writing is continuously expanding the boundaries of sci-entific inquiry.However,this trend has also raised a series of ethical and regulatory challenges,inclu-ding issues related to authorship,content authenticity,citation accuracy,and accountability.In light of the growing involvement of AI in generating academic content,establishing an open,controllable,and trustworthy ethical governance framework has become a key task for safeguarding research integrity and maintaining trust within the academic community.This expert consensus outlines ethical requirements across key stages of AI-assisted academic writing-including topic selection,data management,citation practices,and authorship attribution.It aims to clarify the boundaries and ethical obligations surrounding AI use in academic writing,ensuring that technological tools enhance efficiency without compromising in-tegrity.The goal is to provide guidance and institutional support for building a responsible and sustainable research ecosystem.

With the rapid development of generative artificial intelligence(GAI)technologies,their widespread application in academic research and writing is continuously expanding the boundaries of sci-entific inquiry.However,this trend has also raised a series of ethical and regulatory challenges,inclu-ding issues related to authorship,content authenticity,citation accuracy,and accountability.In light of the growing involvement of AI in generating academic content,establishing an open,controllable,and trustworthy ethical governance framework has become a key task for safeguarding research integrity and maintaining trust within the academic community.This expert consensus outlines ethical requirements across key stages of AI-assisted academic writing-including topic selection,data management,citation practices,and authorship attribution.It aims to clarify the boundaries and ethical obligations surrounding AI use in academic writing,ensuring that technological tools enhance efficiency without compromising in-tegrity.The goal is to provide guidance and institutional support for building a responsible and sustainable research ecosystem.

OBJECTIVE: To investigate the efficacy and safety of plerixafor combined with granulocyte colony-stimulating factor (G-CSF) in mobilizing peripheral blood hematopoietic stem cells in patients with lymphoma. METHODS: The clinical data of lymphoma patients who received autologous hematopoietic stem cell mobilization using plerixafor combined with G-CSF from January 2019 to December 2021 were retrospectively analyzed. The patients received 3 kinds of mobilization regimens: front-line steady-state mobilization, preemptive intervention, and recuse mobilization. The acquisition success rate, excellent rate of collection, and incidence of treatment-related adverse reaction were counted. The influence of sex, age, disease remission status, bone marrow involvement at diagnosis, chemotherapy lines, number of chemotherapy, platelet count and number of CD34⁺ cells on the day before acquisition in peripheral blood on the collection results were analyzed to identify the risk factors associated with poor stem cell collection. RESULTS: A total of 43 patients with lymphoma were enrolled, including 7 cases who received front-line steady-state mobilization, 19 cases who received preemptive intervention, and 17 cases who received recuse mobilization. The overall acquisition success rate was 58.1% (25/43) after use of plerixafor combined with G-CSF, and acquisition success rate of front-line steady-state mobilization, preemptive intervention, and recuse mobilization was 100%, 57.9%(11/19), and 41.2%(7/17), respectively. The excellent rate of collection was 18.6%(8/43). A total of 15 patients experienced mild to moderate treatment-related adverse reactions. The number of CD34⁺ cells < 5 cells/μl in peripheral blood on the day before collection was an independent risk factor affecting stem cell collection. CONCLUSIONS Plerixafor combined with G-CSF is a safe and effective mobilization regimen for patients with lymphoma. The number of CD34⁺ cells in peripheral blood on the day before collection is an predictable index for the evaluation of stem cell collection.
Humans ; Antigens, CD34/metabolism* ; Granulocyte Colony-Stimulating Factor/therapeutic use* ; Hematopoietic Stem Cell Mobilization/methods* ; Hematopoietic Stem Cell Transplantation ; Heterocyclic Compounds/therapeutic use* ; Lymphoma/drug therapy* ; Multiple Myeloma/drug therapy* ; Retrospective Studies ; Transplantation, Autologous

To compare the effect and advantage of performing rhegmatogenous retina detachment surgery under operation microscope with under direct ophthalmoscopes .METHODS: Ninety - three patients ( 93 eyes ) were randomized to two groups, Group A ( under operation microscope during rhegmatogenous retina detachment surgery, 47 cases ) , Group B ( under direct ophthalmoscopes during rhegmatogenous retina detachment surgery, 46 cases ) . All patients were followed up for 2wk to observe success rate and visual improving rate.RESULTS: Total percentage of success was 95. 74% in group A and 80. 43% in group B. The visual improving rate of group A was 82. 98% and it was 67. 39% in group B. Operative time in group A was significantly shorter than that in group B (P<0. 05). CONCLUSlON: Performing rhegmatogenous retina detachment surgery under operation microscope is ascertaining and it is more effective and handy than performing that surgery under direct ophthalmoscopes.

Objective To introduce the clinical manifestations and compare the different radiological methods of detecting the malformation of cervical segment of internal carotid artery.Methods A retrospective analysis of 7 cases with malformation of cervical segment of internal carotid artery between May,2004 and April,2011 was conducted.CT angiography (CTA) and magnetic resonance angiography (MRA) were used to detect the morphology of cervical segment of internal carotid artery.Results This disease entity provided no obvious symptoms in five cases,and only such complaints as pharyngeal foreign body sensation in one and odynophagia in another were described.Physical examination showed a bulge with pulsation on pharyngeal wall in four cases,and apparent normal pharynges in other three patients,all of which were covered with intact pharyngeal mucosa.Twelve carotid arteries in seven cases were observed,five of which showed tortuosities and seven kinkings.All of the five patients with recorded radiological examination had identified malformations of internal carotid artery,two of which were tortuosities bilaterally and two kinkinks bilaterally and one tortuosity and kinking respectively.CTA and MRA revealed tortuosities of cervical segment of internal carotid arteries.Conclusions No typical clinical symptoms were found in the malformation of cervical segment of internal carotid artery.Pharyngeal bulge with pulsation could be encountered.CTA and MRA showed excellent ability to depict the malformation of cervical segment of internal carotid artery and its relationship with surrounding structures,which could protect carotid artery from unintended damage.

Objective To compare the complications in transoral CO2 and Nd: YAG laser surgery for the treatment of laryngeal carcinoma. Methods Retrospective analysis of 83 cases of glottic laryngeal carcinoma treated with laser surgery from January 1,1999 to December 31,2008 was carried out. Thirty-two cases were treated with the CO2 laser, including Tis(2 cases), T1N0M0 (21 cases), T2N0M0 (8 cases),and T3N0M0 (1 case). Fifty-one cases were treated with the Nd:YAG laser, including Tis (3 cases),T1N0M0 (36 cases), T1N2M0 (3 cases), and T2N0M0 (9 cases). Results Four complications ( 12.5% )occurred in the CO2 laser group. There was 1 local infection ( 3.1% ), 1 numbness of the tongue ( 3.1% ),1 odontoseisis (3. 1 % ), and 1 subcutaneous emphysema (3.1% ). Twenty-seven complications (52.9%)occurred in 19 patients in the Nd: YAG laser group. There were postoperative bleeding 2(3.9% ), dyspnea 5 ( 9. 8% ), local infection 7 ( 13.7% ), aspiration pneumonia 4 ( 7. 8% ), numbness of the tongue 2(3. 9% ), pharyngeal cutaneous fistula 1 (2.0%), vocal cord fixation 4 (7.8%), and laryngostenosis 2(3.9% ). Conclusion More complications were observed in the patients with Nd: YAG laser surgery when compared to the patients with CO2 laser surgery.

OBJECTIVETo investigate the seroprevalence of anti-HAV IgG in adults of 4 cities in China.

METHODSSerum samples were collected from 2390 local residents aged between 20 to 88 years from Beijing, Shanghai, Wuhan and Guangzhou. The anti-HAV IgG in sera was detected with a microparticle enzyme immunoassay (MEIA).

RESULTSThe anti-HAV IgG seroprevalence in female of 30 to 39 years in Beijing (64.58%, 62/96) was higher than that in male (45.57% 36/79)) (x(2) = 6.358, P = 0.012). It increased with age in adults of Beijing and Guangzhou. The rates were 54.22 % (90/166), 56.00% (98/175) and 67.18% (88/131) for the 20-, 30- and 40-49 age groups in Beijing (x(2) = 4.76, P = 0.03); and 52.83% (56/106), 52.50% (63/120), 82.46% (94/114), 89.80% (88/98) and 96.77% (60/62) for the 20-, 30-, 40-, 50- and 60-88 age groups in Guangzhou, respectively (x(2) = 72.58, P less than 0.01). This trend was not found in Shanghai and Wuhan (x2 = 0.96, 2.99; P = 0.33, 0.08 respectively). The seroprevalence rates of anti-HAV IgG in the 20 to 39 age group of Beijing, Shanghai, Guangzhou and Wuhan were 55.13% (188/341), 63.93% (429/671), 52.65% (119/226) and 78.37% (308/393), respectively.

CONCLUSIONThe seroprevalence rates of anti-HAV IgG in young adults aged 20 to 39 years of the four cities are relatively low, and HAV vaccination should be suggested for the susceptible population of this age group in China.

Adult ; Age Distribution ; Aged ; Aged, 80 and over ; China ; epidemiology ; Female ; Hepatitis A ; epidemiology ; immunology ; prevention & control ; Hepatitis A Antibodies ; blood ; Hepatitis A Virus, Human ; immunology ; Humans ; Immunoglobulin G ; blood ; Male ; Middle Aged ; Seroepidemiologic Studies ; Sex Distribution ; Urban Population ; Young Adult

OBJECTIVETo prepare monoclonal antibodies (mAbs) against enoyl-CoA hydratase 1 (ECH1).

METHODSNormal human liver tissues were homogenized, and the mitochondria were isolated by differential centrifugation. The total mitochondrial proteins were used to immunize BALB/c mice to prepare mAbs by routine hybridoma technique. The mAbs were characterized by ELISA, Western blotting and immunohistochemistry. The specificity of the antibody was identified by mass spectrometry (MS) following immunoprecipitation (IP) and confirmed by Uni-ZAP expression library screening.

RESULTSOne clone of the hybridoma BGB095 secreting specific mAb against ECH1 was obtained. The mAb was identified to belong to Ig subclass IgG1 and could be used in ELISA, Western blotting, immunohistochemistry, and immunoprecipitation.

CONCLUSIONA hybridoma cell line stably secreting specific mAb against ECH1 has been established. The specific mAb against ECH1 can be of great value for functional and distribution studies of ECH1.

Animals ; Antibodies, Monoclonal ; analysis ; immunology ; Antibody Specificity ; Blotting, Western ; Cell Line ; Enoyl-CoA Hydratase ; immunology ; Enzyme-Linked Immunosorbent Assay ; Humans ; Immunohistochemistry ; Liver ; cytology ; metabolism ; Mice ; Mice, Inbred BALB C ; Mitochondria ; metabolism

OBJECTIVETo construct an inducible eukaryotic vector carrying red fluorescent protein (DsRed) and evaluate the regulation of DsRed gene expression in vitro.

METHODSThe vector pRS17-RUDsRed containing DsRed gene, promoter and RU486-inducible system was constructed using molecular biological methods. To minimize potential interference, the two transcriptional elements were spaced with a 1.6 kb insulator. Fluorescence microscopy and flow cytometry were used to observe the activation of this regulatable vector after transfection in MFC cells.

RESULTSThe vector was identified by digestion with different restriction enzymes, sequencing and PCR. In the absence of RU486, the cells transfected with the vector exhibited very low DsRed protein expression, and the addition of RU486 induced efficient DsRed expression in the cells.

CONCLUSIONThe RU486-inducible eukaryotic vector carrying DsRed protein allows effective regulation of the target gene expression in vitro, which provides a useful tool for gene regulation and gene therapy studies.

Gene Expression Regulation ; Genetic Therapy ; methods ; Genetic Vectors ; genetics ; Humans ; Luminescent Proteins ; genetics ; metabolism ; Mifepristone ; pharmacology ; Promoter Regions, Genetic ; genetics ; Stomach Neoplasms ; genetics ; pathology ; Tumor Cells, Cultured

Carcinoma, Hepatocellular ; blood ; complications ; virology ; Glycomics ; Hepatitis B virus ; Hepatitis B, Chronic ; blood ; Humans ; Liver Cirrhosis ; blood ; complications ; virology ; Liver Neoplasms ; blood ; complications ; virology ; Neoplasm Staging