Establishing a three-generation family cohort enables the investigation of the effects of genetic, epigenetic, lifestyle, and parenting factors in the grandparental (F0) and parental (F1) generations on the growth, development, and disease onset and progression of the offspring (F2). It facilitates further exploration of the biological mechanisms underlying the impact of intergenerational factors on the health of the offspring (F2), providing evidence for the formulation of public health policies and measures related to child health management and infant and young child care. Currently, the development of multi-generational cohorts in China remains in a preliminary stage, with no systematic multi-generational research framework yet established. Drawing on prior evidence-based scientific research, existing cohort studies, and the practical experience of multidisciplinary experts in maternal and child health, this consensus defines the scope of three-generation family cohorts regarding their definition, significance, key technologies, and application scenarios. It provides technical recommendations for establishing relevant cohorts, aiming to support research areas such as the intergenerational transmission of childhood diseases, the maternal intrauterine environment, and the tracing of family rearing environments. This will facilitate the early prevention and control of diseases manifesting in childhood and adulthood, ultimately promoting the comprehensive and healthy development of children.

Sustained inflammatory responses are closely related to various severe diseases, and inhibiting the excessive activation of inflammasomes and pyroptosis has significant implications for clinical treatment. Natural products have garnered considerable concern for the treatment of inflammation. Huanglian-Wumei decoction (HLWMD) is a classic prescription used for treating inflammatory diseases, but the necessity of their combination and the exact underlying anti-inflammatory mechanism have not yet been elucidated. Inspired by the supramolecular self-assembly strategy and natural drug compatibility theory, we successfully obtained berberine (BBR)-chlorogenic acid (CGA) supramolecular (BCS), which is an herbal pair from HLWMD. Using a series of characterization methods, we confirmed the self-assembly mechanism of BCS. BBR and CGA were self-assembled and stacked into amphiphilic spherical supramolecules in a 2:1 molar ratio, driven by electrostatic interactions, hydrophobic interactions, and π-π stacking; the hydrophilic fragments of CGA were outside, and the hydrophobic fragments of BBR were inside. This stacking pattern significantly improved the anti-inflammatory performance of BCS compared with that of single free molecules. Compared with free molecules, BCS significantly attenuated the release of multiple inflammatory mediators and lipopolysaccharide (LPS)-induced pyroptosis. Its anti-inflammatory mechanism is closely related to the inhibition of intracellular nuclear factor-kappaB (NF-κB) p65 phosphorylation and the noncanonical pyroptosis signalling pathway mediated by caspase-11.

Objective:To analyze the genetic mutation characteristics of the first reported case of DNA ligase Ⅳ syndrome primarily presenting as eczematous dermatitis and purpura in China.Methods:Clinical data were collected from a child with DNA ligase Ⅳ syndrome, and whole-exome sequencing was performed to identify genetic mutations.Results:The patient presented with generalized eczematous dermatitis and purpura, accompanied by pancytopenia, growth retardation, and immunodeficiency. Genetic testing revealed compound heterozygous mutations at three sites in the DNA ligase Ⅳ gene, namely c.467C>T (p.A156V) , c.833G>T (p.R278L) , and c.1271-c.1275del (p.K424fs*20) , among which c.467C>T (p.A156V) had not been previously reported.Conclusion:Children with DNA ligase Ⅳ syndrome may present with eczematous dermatitis and purpura, and compound heterozygous mutations in the DNA ligase Ⅳ gene may represent the genetic cause of this condition.

OBJECTIVE: To observe the clinical efficacy of acupuncture combined with thunder-fire moxibustion in treating low back pain with cold-damp. METHODS: Seventy-two patients of low back pain with cold-damp were randomly divided into an observation group (36 cases, 1 case was eliminated) and a control group (36 cases, 1 case dropped out). The control group received acupuncture at Jizhong (GV6), Yaoyangguan (GV3), ashi points, bilateral Shenshu (BL23), Dachangshu (BL25), and Weizhong (BL40) for 30 min daily. The observation group was treated with thunder-fire moxibustion in addition to the same acupuncture regimen as the control group, once daily. Both groups were treated for 6 consecutive days followed by one rest day, for a total duration of 4 weeks. The visual analog scale (VAS) score, Oswestry disability index (ODI) score, Japanese Orthopedic Association (JOA) score, present pain intensity (PPI) score, and serum levels of β-endorphin (β-EP), 5-hydroxytryp tamin (5-HT), and substance P (SP) were compared before and after treatment, and the clinical efficacy was also compared between the two groups. RESULTS: Compared before treatment, the VAS scores, ODI scores, PPI scores, and serum levels of 5-HT and SP were decreased (P<0.01), while JOA scores and serum levels of β-EP were increased (P<0.01) in both groups after treatment. The observation group showed lower VAS, ODI, and PPI scores and serum levels of 5-HT and SP than those in the control group (P<0.05), as well as higher JOA score and serum level of β-EP (P<0.05). The total effective rate in the observation group was 94.3% (33/35), higher than 82.9% (29/35) in the control group (P<0.05). CONCLUSION Acupuncture combined with thunder-fire moxibustion could effectively alleviate pain and improve lumbar function in patients of low back pain with cold-damp, possibly by regulating β-EP, 5-HT, and SP levels.
Humans ; Moxibustion ; Low Back Pain/blood* ; Male ; Female ; Adult ; Middle Aged ; Acupuncture Therapy ; Acupuncture Points ; Treatment Outcome ; Combined Modality Therapy ; beta-Endorphin/blood* ; Young Adult ; Aged

Objective:To analyze the genetic mutation characteristics of the first reported case of DNA ligase Ⅳ syndrome primarily presenting as eczematous dermatitis and purpura in China.Methods:Clinical data were collected from a child with DNA ligase Ⅳ syndrome, and whole-exome sequencing was performed to identify genetic mutations.Results:The patient presented with generalized eczematous dermatitis and purpura, accompanied by pancytopenia, growth retardation, and immunodeficiency. Genetic testing revealed compound heterozygous mutations at three sites in the DNA ligase Ⅳ gene, namely c.467C>T (p.A156V) , c.833G>T (p.R278L) , and c.1271-c.1275del (p.K424fs*20) , among which c.467C>T (p.A156V) had not been previously reported.Conclusion:Children with DNA ligase Ⅳ syndrome may present with eczematous dermatitis and purpura, and compound heterozygous mutations in the DNA ligase Ⅳ gene may represent the genetic cause of this condition.

Objective To investigate the effect of polystyrene microplastics(PS-MPs)on myocardial injury in mice and its molecular mechanism.Methods A total of 60 male C57BL/6 mice were randomly divided into normal sa-line group,0.1,1,10 mg/kg PS-MPs exposed group,and doxorubicin[5 mg/(kg·w)]group treated for 8 weeks.After treatment,we measured blood pressure,cardiac organ coefficient,cardiac histopathological changes,oxidative stress markers reactive oxygen species(ROS),malondialdehyde(MDA),glutathione(GSH),4-hydroxynonenal(4-HNE)and nuclear factor E2-related factor 2(Nrf2),serum centroid injury markers creatine kinase MB(CK-MB)and troponin(cTnT),ferroptosis marker recombinant glutathione peroxidase 4(GPX4),Recombinant solute carrier family 7(SLC7 A11)as well as ferrous ions(Fe2+).Results Compared with the neg-ative control group,vacuolation,inflammatory infiltration and collagen fiber deposition were evident in the hearts of mice after PS exposure.The levels of myocardial injury markers CK-MB and cTnT significantly increased.Cardiac organ coefficient decreased,blood pressure increased,oxidative stress markers and ferroptosis markers increased.Conclusion PS-MPs exposure can induce oxidative stress and activate ferroptosis pathway,resulting in myocardial injury in mice.

Objective To investigate the role of HK2 and VDAC1 in diacetylmorphine-induced cardiomyocyte apoptosis.Methods A dose-escalation method was used to establish a rat model of diacetylmorphine addiction.Forty SD rats were randomly divided into three groups,the normal group(n=10)was injected with an equal amount of saline subcutaneously,the model group(n=15)was injected with 5 mg/kg of diacetylmorphine for the first time,and then the dose was increased by 2.5 mg/(kg·d)day by day for 20 days,and the group of model +10 D(n=15)continued to increase the dose based on the model group up to the 10th day.Lactate dehydrogenase(LDH)and glutamic oxaloacetic transaminase(GOT)were detected by ELISA;HE staining was used to observe the pathological changes of myocardial tissues in each group;TUNEL staining was used to detect apoptosis in myocardial tissues in each group;and immunohistochemistry,RT-q-analysis,and immunochemistry were used to detect apoptosis in myocardial tissues in each group.Immunohistochemistry,RT-qPCR and Western bl-ot were used to detect the mRNA and protein expression of HK2,VDAC1 and apoptosis-related factors.Results HE staining revealed that myocardial tissues exhibited different degrees of damage with the prolongation of diacetylmorphine intervention.Compared with the normal group,serum LDH,GOT content and myocardial apoptosis rate increased in the model group,mRNA and protein levels of HK2 and anti-apoptotic factor Bcl-2 decreased,mRNA and protein levels of VDAC1 and pro-apoptotic factors Bax and Caspase-3 increased,and the protein level of Clevead Caspase-3 increased;in the model +10 D group the above indexes,there was a statistically significant difference(P<0.05).Conclusion Diacetylmorphine can cause cardiomyocyte apoptosis,and VDAC1 may be involved in the process of cardiomyocyte apoptosis caused by diacetylmorphine.

Objective To explore the imaging features, clinical outcome, and prognosis of indeterminate pulmonary nodules (IPN) in patients with high-grade soft tissue sarcoma. Methods A retrospective study of 82 patients with high-grade soft tissue sarcoma who have IPNs. The clinical characteristics, imaging features of IPN, and survival of patients were analyzed with statistical software. Results The IPN size of 82 patients was 6.453±0.864 mm. IPN diameter, shape, density, and nodule discovery interval may be CT imaging features related to malignancy tendency. Age (HR=1.047, 95%CI: 1.007-1.088) and interval between each nodule discovery (HR=3.194, 95%CI: 1.052-9.694) are independent factors that affect the survival of patients with malignant IPN. Conclusion The imaging features of chest CT may provide important guidance for determining the nature and survival prognosis of benign and malignant nodules.

In the context of delayed marriage and parenthood, decreased willingness in having children, and population aging in China, maternal and child health has become an important and urgent issue. Being essential platforms for research in maternal and child health, the importance of birth cohorts has been widely recognized. In the past 20 years, tens of birth cohorts have been established in major cities and regions of China, with cohorts ranging from thousands to hundreds of thousands. These cohorts, particularly those large ones launched in recent years, have collected a wide spectrum of data and biological samples from mothers and children. Although they have made considerable preliminary achievements, there remain difficulties and challenges. The significant challenges include small and medium-sized cohorts' lacking of clear research themes; insufficient recognition of and emphasis on behavioral and social determinants of health while emphasizing biological determinants of health; variations in types of variables and quality of data collected, which make it difficult for cohorts to be merged and shared; lack of and difficulties in long-term follow-up; significant uncertainties in resources for long-term sustention of the cohorts, and so on. So, we argue that birth cohorts should focus on essential and urgent issues in maternal and child health in the country and seek recognition and support from the government and the entire society. Last but not least, the overall success of birth cohorts in the country requires scientists to be not only academically capable, but also realistic, persistent, altruistic, and collaborative.

Objective To observe the effects of grain-sized moxibustion on Th1 cell/Th2 cell(Th1/Th2)balance and transcription factors T-box transcription factor(T-bet)and GATA binding protein 3(GATA3)in immunosuppressive mice induced by chemotherapy.Methods According to the random number table method,32 SPF male CD-1(ICR)mice were randomly divided into the normal group,model group,levamisole hydrochloride group,and grain-sized moxibustion group,with eight mice per group.Except for the normal group,the immunosuppressive model was established by intraperitoneal injection of cyclophosphamide(80 mg/kg,once daily for three consecutive days).Mice in the levamisole hydrochloride group were given levamisole hydrochloride solution(10 mg/kg)by gavage.Mice in the grain-sized moxibustion group was given grain-sized moxibustion at"Guanyuan"(CV4),bilateral"Zusanli"(ST36),and bilateral"Sanyinjiao"(SP6),with three Zhuang at each acupoint for approximately 30 s each.The intervention was administered once daily for seven consecutive days.The general condition of mice was observed.The spleen mass and spleen index were detected.The pathological changes of spleen tissue were observed by HE staining.The protein and mRNA expressions of T-bet,GATA3,interferon-γ(IFN-γ),and interleukin(IL)-4 in spleen tissue of mice were detected by Western blotting and real-time PCR.The contents of IFN-γ,IL-2,and IL-4 in serum of mice were detected by enzyme-linked immunosorbent assay.Results Compared with the normal group,the mice in the model group were slow in response,unstable in gait;the spleen weight and spleen index were increased(P<0.05);the structure of spleen tissue was disordered,the mRNA and protein expressions of T-bet and IFN-γ in spleen tissue were decreased,and the mRNA and protein expressions of GATA3 and IL-4 were increased(P<0.05);the contents of IFN-γ and IL-2 in serum were decreased,and the content of IL-4 was increased(P<0.05).Compared with the model group,the general condition of mice in the levamisole hydrochloride group and the grain-sized moxibustion group was improved,the structure of spleen tissue was improved,the mRNA and protein expressions of T-bet and IFN-γ in spleen tissue were decreased,and the mRNA and protein expressions of GATA3 and IL-4 were increased(P<0.05);the contents of IFN-γ and IL-2 in serum were decreased,and the content of IL-4 was increased(P<0.05).Conclusion Grain-sized moxibustion can significantly improve the immunosuppressive symptoms induced by chemotherapy.The mechanism may be through regulating the expressions of transcription factors T-bet and GATA3,regulating Th1/Th2 balance,and thus restoring the immune balance.