Lung cancer is the cancer with the highest incidence and mortality rate worldwide. In addition to the diversified treatment and prolonged lifespan in view of the development of medical technology, the side effect of medicine should not be ignored. Drug-induced interstitial lung disease (DI-ILD) is also commonly encountered during this process, and ILD triggered by the treatment of lung cancer characterized by the inflammation and scarring of lung tissue after the antitumor treatment in lung cancer leads to a poor prognosis and high mortality. The diagnosis and treatment of ILD caused by anti-lung cancer agents remains challenging in clinical settings and requires joint efforts from multidisciplinary team (MDT). This review systematically updates the epidemiology, molecular pathogenesis, genomics/genetics study, diagnosis and treatment of ILD related to anti-lung cancer agents. By the integration of the latest evidences, the paper offers clinical work references for early diagnosis of ILD related to anti-lung cancer agents to enhance the survival and quality of life of the lung cancer patients.
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Humans ; Lung Diseases, Interstitial/therapy* ; Lung Neoplasms/drug therapy* ; Antineoplastic Agents/therapeutic use*

Objective: To explore the mechanism of Buzhong Yiqi Decoction in modulating macrophage polarization and intervening in autoimmune thyroiditis (AIT) mice. Methods: Using the random number table method, 48 SPF-grade NOD.H-2h4 mice were assigned to the normal, model, low-dose (4.10 g/kg), medium-dose (8.19 g/kg), high-dose group (16.38 g/kg) of Buzhong Yiqi Decoction, and selenium yeast tablet (0.026 mg/kg) groups, with eight mice in each group. All groups, except the normal group, were free to drink high iodine water (0.05% sodium iodide) to prepare AIT mouse models for 8 consecutive weeks. After the modeling was complete, each treatment group was orally administered with the corresponding medication, while the normal and model groups were orally administered with an equal volume of distilled water once a day for 8 consecutive weeks. High-performance liquid chromatography with an oscillometric refractive detector was used to analyze the content of Astragaloside Ⅳ in Buzhong Yiqi Decoction. Hematoxylin and eosin staining was used to observe the pathological morphology of mouse thyroid tissue. Enzyme-linked immunosorbent assay (ELISA) was used to detect the levels of serum thyroid peroxidase antibody (TPO-Ab), thyroglobulin antibody (TgAb), interleukin (IL)-6, IL-10, and tumor necrosis factor-α (TNF-α). An immunofluorescence assay was used to detect the positive area percentage of M1 and M2 macrophages in mouse thyroid tissue. Flow cytometry assay was used to detect macrophage polarization in mouse spleen tissue. Real-time fluorescence quantitative PCR was used to detect the mRNA expression of nucleotide-binding domain leucine-rich repeat and pyrin domain-containing receptor 3 (NLRP3), nuclear factor kappa B inhibitory protein α (IκBα), and nuclear factor-κB (NF-κB) p65 in mouse spleen tissue. Western blotting was used to detect the expression of the phosphorylated IκBα (p-IκBα), phosphorylated NF-κB p65 (p-NF-κB p65), and NLRP3 protein in mouse spleen tissue. Results: The content of Astragaloside Ⅳ in Buzhong Yiqi Decoction was (7.09±0.06) g/L. Compared to the normal group, significant lymphocyte infiltration was observed in the thyroid tissue of mice in the model group. The levels of serum TPO-Ab, TgAb, IL-6, and TNF-α increased (P<0.05). The positive area percentage of M1 macrophages in thyroid tissue increased (P<0.05). The proportion of M1 macrophages and M1/M2 in spleen tissue increased (P<0.05). The relative expression levels of NF-κB p65 and NLRP3 mRNA in spleen tissue increased (P<0.05). The relative expression of p-IκBα, p-NF-κB p65, and NLRP3 proteins increased (P<0.05). Compared to the model group, the inflammation infiltration degree in the thyroid tissue of mice in each dose group of Buzhong Yiqi Decoction and selenium yeast tablet group was reduced, the serum TPO-Ab, TgAb, IL-6, TNF-α content was decreased, the spleen tissue M1/M2 was reduced, the expression of NF-κB p65 mRNA was reduced, and the relative expression levels of p-IκBα, p-NF-κB p65 protein were reduced (P<0.05). The Buzhong Yiqi Decoction high-dose and selenium yeast tablets groups showed an increase in IL-10 content, an increase in positive area percentage of M2 macrophages in thyroid tissue, an increase in M2 macrophages proportion in spleen tissue, and a decrease in NLRP3 mRNA and protein relative expression levels (P<0.05). Conclusion Buzhong Yiqi Decoction may regulate macrophage polarization by inhibiting the NF-κB/NLRP3 signaling pathway, thus improving the inflammatory damage in mice with AIT.

ObjectiveTo explore the effect of Buzhong Yiqitang on the immune imbalance of helper T cell 17 （Th17）/regulatory T cell （Treg） and Notch1 signaling pathway in mice with autoimmune thyroiditis （AIT）. MethodA total of 60 8-week-old NOD.H-2^h4 mice were randomly divided into the normal group， model group， western medicine group （selenium yeast tablet， 32.5 mg·kg^-1）， and low-dose （4.78 g·kg^-1·d^-1）， middle-dose （9.56 g·kg^-1·d^-1）， and high-dose （19 g·kg^-1·d^-1） Buzhong Yiqitang groups， with 10 mice in each group. The normal group was fed with distilled water， and the other groups were fed with water containing 0.05% sodium iodide for eight weeks. After the animal model of AIT was formed spontaneously， the mice were killed under anesthesia after intragastric administration for eight weeks. Serum anti-thyroglobulin antibodies （TGAb）， thyroid-stimulating hormone （TSH）， free triiodothyronine （FT3）， and free thyroid hormone （FT4） were detected by enzyme-linked immunosorbent assay （ELISA）， and thyroid tissue changes were observed by hematoxylin-eosin （HE） staining. The mRNA and protein expressions of retinoid-related orphan receptor-γt （RORγt）， interleukin （IL）-17， forkhead box P3 （FoxP3）， IL-10， Notch1， and hair division-related enhancer 1 （Hes1） in thyroid tissue were detected by Real-time fluorescence quantitative polymerase chain reaction （Real-time PCR） and Western blot， respectively. ResultCompared with the normal group， the thyroid structure of the model group was severely damaged， and lymphocytes were infiltrated obviously. The levels of serum TGAb， FT3， and FT4 contents were significantly increased， and TSH content was significantly decreased （P<0.01）. The mRNA and protein expression levels of RORγt， IL-17， Notch1， and Hes1 were significantly increased， while those of FoxP3 and IL10 were significantly decreased in the model group （P<0.01）. Compared with the model group， thyroid structural damage and lymphocyte infiltration were improved in the treatment groups， and serum TGAb， FT3， and FT4 contents were significantly decreased. TSH content was increased， and mRNA and protein expression levels of RORγt， IL-17， Notch1， and Hes1 were decreased. mRNA and protein expression levels of FoxP3 and IL-10 were increased to different degrees （P<0.05， P<0.01）， and the middle-dose Buzhong Yiqitang group had the most significant intervention effect. ConclusionBuzhong Yiqitang can alleviate the thyroid structural damage in AIT mice， and its mechanism may be related to improving the abnormal differentiation of Th17/Treg immune cells and inhibiting the activation of the Notch1 signaling pathway.

ObjectiveTo explore the mechanism of Buzhong Yiqitang in ameliorating inflammatory injury in autoimmune thyroiditis (AIT) mice based on the Toll-like receptor 4（TLR4）/nuclear transcription factor-kappa B（NF-κB）/absent in melanoma 2（AIM2）inflammasome signaling pathway. MethodThe 120 genetically susceptible 8-week-old NOD.H-2^h4 mice were selected and randomly divided into control group， model group， low， medium and high dose groups of Buzhong Yiqitang （4.78， 9.56， 19.12 g·kg^-1）， and western medicine group （selenium yeast tablets， 3.033×10^-5 g·kg^-1）. The AIT model mice in each group drank ad libitum 0.05% sodium iodide aqueous solution for 8 weeks to establish the AIT model， and the control group drank ad libitum distilled water. Eight weeks later， the mice in each dosing group were divided into groups and gavage. The swelling of thyroid tissue was observed with the naked eye， and the weight of spleen was weighed. The content of serum inflammatory factors interleukin-1β （IL-1β）， interleukin-6 （IL-6）， tumor necrosis factor-α （TNF-α） was measured by enzyme-linked immunosorbent assay （ELISA）， and Real-time PCR was used to detect the expression of HMGB1， TLR4， AIM2， NF-κB p65，apoptosis-associated speck-like protein（ASC），cysteinyl aspartate-specific protease-1（Caspase-1）， IL-1β mRNA. Western blot was used to detect the expression of high motility group protein 1 （HMGB1）， TLR4， AIM2， NF-κB p65， phosphorylation（p）-NF-κB p65， ASC， Caspase-1， and IL-1β proteins in thyroid tissue， and immunofluorescence staining was used to observe the protein expression of HMGB1， AIM2， and NF-κB p65 in thyroid tissue of mice. ResultCompared with the control group， the thyroid tissue of mice in the model group was significantly swollen， the spleen quality was significantly increased， and the expression of HMGB1， TLR4， NF-κB p65， AIM2， ASC， Caspase-1， IL-1β in thyroid tissue was significantly increased （P<0.01）. Compared with the model group， the swelling of thyroid tissue in mice in each dose group of Buzhong Yiqitang was improved， the quality of spleen was significantly reduced， and the expression of HMGB1， TLR4， AIM2， NF-κB p65， p-NF-κB p65， ASC， Caspase-1， IL-1β in thyroid tissue was significantly reduced （P<0.05， P<0.01）. ConclusionBuzhong Yiqitang can effectively improve the inflammatory injury of AIT， and regulating the abnormal activation of the TLR4/NF-κB/AIM2 inflammasome signal pathway may be one of its intervention mechanisms.

ObjectiveTo investigate the mechanism of Buzhong Yiqitang in ameliorating ferroptosis in autoimmune thyroiditis （AIT） mice based on the nuclear factor erythroid 2-related factor 2 （Nrf2）/peroxisome proliferator-activated receptor γ （PPARγ）/glutathione peroxidase 4 （GPX4） pathway. Method120 SPF-grade 7-8-week-old NOD.H-2^h4 mice were randomly divided into control group， model group， low-， medium-， and high-dose Buzhong Yiqitang groups， and western medicine group， with 20 mice in each group. Except for the control group， all mice were fed with classic high-iodine water （0.05% NaI） to induce AIT models after 8 weeks. The low-， medium-， and high-dose Buzhong Yiqitang groups were administered 4.78， 9.56， 19.12 g·kg^-1 of Buzhong Yiqitang， respectively， via gavage. The western medicine group was given 3.033×10^-5 g·kg^-1 selenium yeast tablet suspension via gavage， while the control and model groups were given an equal volume of distilled water via gavage. After 8 weeks of continuous treatment， samples were collected. The pathological morphology of mouse thyroid tissue was observed through hematoxylin-eosin （HE） staining，the content of serumantithyroid peroxidase autoantibody（TPOAb）and anti-thyroglobulin antibodies（TGAb）was measured by enzyme-linked immunosorbent assay （ELISA），the kit was used to detect the levels of superoxide dismutase （SOD）， and malondialdehyde （MDA） in mouse serum. Immunofluorescence was used to detect the localized expression of GPX4 in thyroid tissue. Real-time fluorescence quantitative polymerase chain reaction （Real-time PCR） was used to detect the expression of Nrf2， PPARγ， solute carrier family 7 member 11 （SLC7A11）， solute carrier family 3 member 2 （SLC3A2）， lysolipid lecithin acyltransferase 3 （LPCAT3）， and GPX4 mRNA in thyroid tissue. Western blot was used to detect the expression of Nrf2， PPARγ， SLC7A11， SLC3A2， LPCAT3， and GPX4 proteins in thyroid tissue. ResultCompared with control group， model group under light microscopy showed significant lymphocyte infiltration in the thyroid tissue， significantly increased levels of TGAb and TPOAb in serum （P<0.01）， significantly increased MDA levels and decreased SOD levels in serum （P<0.01）， significantly decreased expression of Nrf2， PPARγ， SLC7A11， SLC3A2， and GPX4 （P<0.01） in thyroid tissue， while the expression of LPCAT3 was significantly increased （P<0.01）. Compared with model group， the Buzhong Yiqitang groups and the western medication group under light microscopy showed lymphocyte infiltration in the thyroid tissue of was decreased， significantly decreased levels of TPOAb and TGAb in serum （P<0.05，P<0.01）， decreased MDA levels and increased SOD levels in serum（P<0.05，P<0.01），significantly increased expression of Nrf2， PPARγ， SLC7A11， SLC3A2， and GPX4， while the expression of LPCAT3 was significantly decreased （P<0.05，P<0.01） in the thyroid tissue. Compared with western medication group， Buzhong Yiqitang groups showed significant overall trends in the expression of Nrf2， PPARγ， SLC7A11， SLC3A2， GPX4， and LPCAT3 （P<0.05，P<0.01）. ConclusionBuzhong Yiqitang can effectively improve the inflammatory injury of AIT， and its mechanism of action may be related to the regulation of Nrf2/PPARγ/GPX4 to inhibit ferroptosis.

ObjectiveTo explore the mechanism of Buzhong Yiqitang in improving autoimmune thyroiditis （AIT） by regulating helper T cell 17（Th17） cells through microRNA-155 （miR-155）/Nedd4 family interaction protein 1 （Ndfip1）/phosphatase and tensin homology （Pten） axis. MethodThe 100 SPF grade 8 week-old NOD.H-2^h4 mice were fed with high iodine water （0.05% NaI） for 8 weeks， and AIT model was made. They were divided into model group， Buzhong Yiqitang low-，medium-，and high-dose groups （4.78，9.56，19.12 g·kg^-1·d^-1） and selenium yeast tablet group （3.033×10^-5 g·kg^-1） according to random number table method. There were 20 mice in each group and 20 mice in the control group. The control group and the model group were given the same amount of distilled water. After 8 weeks of continuous administration， Real-time fluorescence quantitative polymerase chain reaction （Real-time PCR） was used to detect the expression of miR-155-5p， Ndfip1， Pten， protein tyrosine kinase 1 （Jak1）， signaling and transcriptional activator 3 （Stat3） retinoic acid-associated orphan receptor γt （RORγt）， and interleukin-17 （IL-17） mRNA in mouse thyroid tissue. Western blot was used to detect the expression of Ndfip1， Pten， Jak1， Stat3， RORγt， and IL-17 proteins in mouse thyroid tissue， immunohistochemical method was used to detect the expression of Ndfip1 and Pten proteins in mouse thyroid tissue； flow cytometry was used to detect the proportion of Th17 cells in mouse spleen. ResultCompared with the control group， the proportion of Th17 cells was increased （P<0.01）. The expressions of miR-155-5p， Jak1， Stat3， RORγt and IL-17 were increased （P<0.01）， while the expressions of Ndfip1 and Pten were decreased （P<0.01）. Compared with model group， the proportion of Th17 cells was decreased （P<0.05，P<0.01）. The expressions of miR-155-5p， Jak1， Stat3， RORγt and IL-17 were decreased （P<0.05，P<0.01）， while the expressions of Ndfip1 and Pten were increased （P<0.05，P<0.01）. ConclusionThe application of Buzhong Yiqitang can improve the autoimmune disorder of AIT mice， the mechanism of which may be related to the regulation of Ndfip1/Pten axis by miR-155 and then the regulation of Th17 cell differentiation.

ObjectiveTo investigate the effects of Buzhong Yiqitang on the tumor necrosis factor receptor superfamily member 6 （Fas）/Fas related death domain protein （FADD）/Caspase-8 cell apoptotic signaling pathway in mice model with autoimmune thyroiditis （AIT）. MethodThere were 120 SPF grade NOD.H-2^h4 mice aged 8 weeks， 100 of which were fed with high iodine water （0.05% NaI）， and the AIT model was made after 8 weeks. According to random number table method， they were divided into model group， Buzhong Yiqitang low-dose， medium-dose and high-dose groups （4.78， 9.56， 19.12 g·kg^-1）， selenium yeast tablet group （3.033×10^-5 g·kg^-1）， with 20 mice in each group and 20 control group. The apoptosis of thyroid cells was detected by in situ end labeling （TUNEL） after 8 weeks of administration. The real-time fluorescence quantitative polymerase chain reaction （Real-time PCR） was used to detect the mRNA expression of Fas， FADD， Caspase-8， and Caspase-3 in thyroid tissue. Western blot was used to detect the protein expression of Fas， FADD， Caspase-8， Caspase-3， cleaved Caspase-8， and cleaved Caspase-3 in thyroid tissue， and the immunohistochemical method was used to detect the protein expression of Fas and Caspase-3 in thyroid tissue. ResultCompared with control group， there were more positive expressions of apoptotic cells in model group under fluorescence microscope， and the expressions of Fas， FADD， Caspase-8， Caspase-3， cleaved Caspase-8 and cleaved Caspase-3 were significantly increased （P<0.05， P<0.01）. Compared with model group， the positive expression of thyroid apoptotic cells in each administration group was decreased under fluorescence microscope， and the expressions of Fas， FADD， Caspase-8， Caspase-3， cleaved Caspase-8， cleaved Caspase-3 were significantly decreased （P<0.05， P<0.01）. ConclusionBuzhong Yiqitang can effectively improve thyroid cell apoptosis and inflammatory injury in AIT mice. The mechanism may be related to the inhibition of Fas/FADD/Caspase-8 signaling pathway.

ObjectiveTo explore the role and molecular mechanism of Weifuchun （WFC） in inhibiting inflammation and alleviating gastric precancerous lesions （GPL）. MethodHuman gastric mucosal epithelial cells （GES-1） were stimulated with N-methyl-N′-nitro-N-nitrosoguanidine （MNNG） for the modeling of GPL （MC cells）， with Caspase-3 inhibition by Z-DEVD-FMK. MC cells were divided into control （20% blank serum）， WFC （15% and 20% WFC-containing serum）， and caspase-3 inhibitor groups. The cell counting kit-8 （CCK-8） was used to examine the viability of GES-1 cells or MC cells. The Transwell assay and 5-acetylidene-2′-deoxyuridine （EdU） staining were employed to examine cell invasion and proliferation， respectively. Flow cytometry was employed to determine the level of reactive oxygen species. Real-time PCR was conducted to determine the mRNA levels of interleukin （IL）-1， IL-6， and tumor necrosis factor （TNF）-α. Gene Expression Omnibus （GEO） was used to analyze the role of pyroptosis in gastric cancer progression. Western blotting was employed to determine the protein levels of nuclear factor-κB （NF-κB） p65， gasdermin E （GSDME）， and Caspase-3. Immunofluorescence staining was employed to detect the NF-κB p65 protein level and nuclear translocation. Hematoxylin-eosin staining was carried out to observe the pathological changes in the gastric mucosa before and after WFC treatment in the patients. ResultCompared with the control group， MC cells presented enhanced proliferation and invasion energy （P<0.01）. Compared with the blank serum group， WFC-containing serum inhibited the proliferation and invasion of MC cells （P<0.01）， down-regulated the mRNA levels of IL-1， IL-6， and TNF-α， and lowered the level of reactive oxygen species （P<0.05， P<0.01）. The transcriptome data at different stages of gastric cancer showed that pyroptosis was involved in gastric cancer progression， and the GSDME level was significantly higher in GPL patients than in the normal group. Compared with the blank serum， WFC-containing serum lowered the level of NF-κB and inhibited the nuclear translocation of NF-κB （P<0.05）， and it inhibited pyroptosis by suppressing the cleavage of Caspase-3 on GSDME （P<0.05， P<0.01）. The analysis of patient specimens further demonstrated that WFC treatment down-regulated the NF-κB level and GSDME cleavage （P<0.01）， inhibited pyroptosis， and alleviated gastric mucosal inflammation and intestinal epithelial metaplasia. ConclusionPyroptosis is involved in the progression of gastric cancer， and WFC inhibits pyroptosis via the NF-κB/GSDME pathway， thereby alleviating gastric mucosal inflammation in GPL.

ObjectiveTo explore the mechanism of Buzhong Yiqitang on pyroptosis in autoimmune thyroiditis （AIT） mice based on the NOD-like receptor hot protein domain related protein 3 （NLRP3）/cysteinyl aspartate specific proteinase-1（Caspase-1）/Gasdermin D （GSDMD） pathway. MethodSixty NOD.H-2^h4 mice were divided into normal group， model group， low， medium， and high dose groups （4.10， 8.19， 16.38 g·kg^-1）of Buzhong Yiqitang， and selenium yeast tablet group （0.26 mg·kg^-1）， with 10 mice in each group. Except for the normal group， all other groups were given 0.05% NaI by gavage for eight weeks to establish a model and then received the drug treatment for eight weeks. The serum levels of thyroid peroxidase antibody （TPO-Ab） and thyroglobulin antibody （TgAb） were detected using enzyme-linked immunosorbent assay （ELISA） method. Hematoxylin-eosin （HE） staining was used to observe the pathological changes in mouse thyroid tissue. The immunohistochemical method was used to detect the protein expression of NLRP3， Caspase-1， interleukin-1β （IL-1β）， and interleukin-18 （IL-18）. Real-time fluorescence quantitative polymerase chain reaction （Real-time PCR） was used to detect the mRNA expression of NLRP3， Caspase-1， IL-1β， and IL-18. Western blot was used to detect the levels of pyroptosis-related proteins in thyroid tissue. ResultCompared with the normal group， the serum levels of TPO-Ab and TgAb in the model group were significantly increased （P<0.01）. Thyroid follicles either increased in a cubic shape or were damaged and atrophied， with a large number of lymphocytes infiltrating around the follicles. Compared with the model group， the levels of TPO-Ab and TgAb in other groups were significantly reduced （P<0.01）， and the morphology and structure of follicles were improved. The degree of lymphocyte infiltration was reduced. Among them， the medium dose group of Buzhong Yiqitang had the most significant reduction and improvement effect. Compared with the normal group， the positive products and mRNA expression of NLRP3， Caspase-1， IL-1β， and IL-18 proteins in the thyroid tissue of the model group significantly increased （P<0.01）， and the protein expression levels of NLRP3， cleaved Caspase-1， IL-1β， IL-18， and GSDMD-N were significantly increased （P<0.05， P<0.01）. Compared with the model group， the positive products and mRNA expression of NLRP3， Caspase-1， IL-1β， and IL-18 proteins in other groups were significantly reduced （P<0.05， P<0.01）， with the most significant reduction effect in the medium dose group of Buzhong Yiqitang. The protein expression levels of NLRP3， cleaved Caspase-1， IL-1β， IL-18， and GSDMD-N were significantly reduced （P<0.05， P<0.01）. ConclusionBuzhong Yiqitang can improve AIT， and its mechanism may be achieved by regulating the NLRP3/Caspase-1/GSDMD signaling pathway to inhibit pyroptosis.

Objective To investigate the preparation and evaluation of animal models of depression associated with autoimmune thyroiditis,and to verify the NLRP3/Caspase-1/GSDMD pathway based on this condition.Methods 32 NOD.H-2H4 mice were randomly divided into a normal(N)group,depression(DP)group,autoimmune thyroiditis with depression(AIT+DP)group,autoimmune thyroiditis(AIT)group,with 8 animals in each group.The N group was fed normally,the DP group was subjected to chronic unpredictable mild stress(CUMS)for 5 weeks,the AIT group was given 0.05％sodium iodide water to establish an autoimmune thyroiditis model,and the AIT+DP group was subjected to 5 weeks of CUMS to establish the AIT animal model.We evaluated whether the mouse autoimmune thyroiditis model had been successfully prepared by observing the thyroid tissue structure,lymphocyte infiltration,and serum TGAb and TPOAb levels.Changes in body weight,sugar water preference rate,open field behavior(central quadrant time,central quadrant time proportion,standing rate,frequency of defecation,and hair grooming time),and hippocampal pathological changes were used to evaluate the depression status of the mice.When the model mice met the above-mentioned indicators related to depression and autoimmune thyroiditis,the AIT+DP animal model was considered successfully prepared.Results Compared with the levels in the N group,the AIT group's and AIT+DP group's serum TGAb and TPOAb levels were significantly increased(P＜0.01),and a large number of inflammatory cells had infiltrated the thyroid gland.The central quadrant time and central quadrant time proportion,standing rate,frequency of defecation,and hair grooming time were reduced to varying degrees in the DP group and AIT+DP group.In addition,the numbers of glial cells in the cerebral cortex increased and neuronal cells decreased,accompanied by some nuclear atrophy,and the expression levels of NLRP3,IL-1β,Caspase-1,and GSDMD-N significantly increased,especially in the AIT+DP group(P＜0.01).Conclusions 0.05％sodium iodide water and CUMS create autoimmune thyroiditis with depression model animals that better simulate the external performance and internal index changes of the diseases.These mice can provide an animal model reference for research into autoimmune thyroiditis with depression.