Case Report | Open Access
Vol.9 (2023) | Issue-3 | Page No: 138-149
Qiaoxin Lin1, Bin Liang1, Yangyang Li2, Ling Tian3*, Dianna Gu1*
Affiliations + Expand
1 Department of Medical Oncology, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
2 Department of Clinical Pathology, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
3 Department of Central Laboratory, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
* Corresponding Author
Address for correspondence:
Ling Tian, Department of Central Laboratory, Shanghai Chest Hospital, Shanghai Jiao Tong University, No. 241 Huaihai West Road, Xuhui District, Shanghai 200030, China. E-mail: TL09168@hotmail.com
Dianna Gu, Department of Medical Oncology, the First Affiliated Hospital of Wenzhou Medical University, Shangcai Village, Nanbaixiang Town, Ouhai District, Wenzhou 325000, Zhejiang, China. E-mail: yinuo801@126.com
Important Dates + Expand
Date of Submission: 28-Jul-2023
Date of Acceptance: 13-Sep-2023
Date of Publication: 09-Oct-2023
The impact of the COVID-19 global pandemic on human health goes far beyond the reported deaths. Individuals suffering from cancers are more susceptible to infection and have high rates of hospitalization and death. However, a fraction of cancer patients might benefit from the COVID-19 infection. Herein, we report a case of adrenocortical carcinoma treated with immune checkpoint blockade (ICB) recovered from COVID-19 infection and was found to have subsided liver and lung metastases. The patient who was previously resistant to ICB therapy and whose tumors continued to progress showed significant tumor regression after COVID-19 infection and recovery.
Keywords: COVID-19 infection; Immune checkpoint blockade; PD-1 inhibitor; Adrenocortical carcinoma; Tumor regression
Since its outbreak in 2019, the COVID-19 global pandemic has been profoundly affecting human health, causing far more deaths than ever reported. Individuals suffering from a variety of cancers are particularly vulnerable to COVID-19 infection and have higher rates of hospitalization and death than others due to coexisting chronic disease, poor overall health, and a systemic immunosuppression state resulting from cancer or anticancer treatment.[1] It has been reported that immune cells, such as Teffs (T effector cells), Tregs (T regulatory cells), NKs (natural killer cells), and APCs (antigen-presenting cells), exhibited uncontrolled functions in COVID-19.[2] However, the mechanisms that coordinate immune cell function and viral interaction remains unknown. As we know, severe COVID-19 is characterized by lymphopenia with a marked reduction in CD8+ T cells and upregulation of markers of exhaustion (e.g., PD-1). For anti-tumor agents, immunosuppressive cytotoxic chemotherapy is associated with worse outcomes. Nevertheless, it has been speculated that immune checkpoint blockades (ICBs) may have a beneficial association with COVID-19 outcomes.[3]
In the past decade, cancer immunotherapy has made unprecedented progress and the most widely used immunotherapy agents are antibodies that block immunosuppressive receptors, such as CTLA-4 (cytotoxic T-lymphocyte antigen 4), PD-1 (programmed cell death protein 1) and PD-L1 (programmed death-ligand 1). Despite the proven clinical benefits of PD-1 or PD-L1-targeted therapy for a wide range of cancers, some patients may not be sensitive to ICBs or develop drug resistance after a period of medication.[4]
Adrenocortical carcinoma (ACC) is an extremely rare and aggressive malignancy, yet treatment options are limited. Systemic therapy, based on etoposide combined with doxorubicin plus mitotane, is the most effective treatment but possesses an unfavorable prognosis for advanced ACC.[5] The evidence of the implementation of ICBs in advanced ACC is limited.[6] Herein, we report a case of a patient with advanced ACC who developed resistance to ICB treatment and showed regression of metastatic lesions after COVID-19 infection and recovery.
On July 29, 2022, a 40-year-old female patient was admitted to our hospital due to gastric distention and pain. Besides, the patient also had other clinical manifestations such as a masculine voice, facial acne, hirsutism syndrome, and persistent menstrual irregularities. An abdominal computed tomography (CT) scan showed a large lesion in the liver [Figure 1A], and a chest CT scan revealed numerous scattered nodules, which were suspected to be metastatic lesions [Figure 1B]. And yet, no suspicious lesions were detected by CT scan in the adrenal cortex then. Subsequently, the patient underwent an ultrasound-guided liver aspiration biopsy. The pathological findings were reported as adrenocortical carcinoma with liver metastasis on August 15, 2022 [Figure 2]. To confirm the diagnosis, the patient also underwent a lung biopsy in Shanghai, and the biopsy specimen was sent for genomic RNA assay (Canhelp Genomics Co., Ltd) to detect the tumor origin, which was reported as an adrenal tumor [Supplementary Figure 1 & Supplementary Table 1]. The immunohistochemical analysis of PD-L1 expression in liver metastasis confirmed that tumor cell proportion score (TPS) and combined positive score (CPS) were both 0% [Supplementary Figure 2]. In addition, the next-generation sequencing (NGS) of the patient's liver metastatic samples revealed no detection of relevant genes affecting immune efficacy including ALK, EGFR, RET, KRAS, yet only one somatic mutation (AKAP8L-EWSR1(A1:E10) of EWSR1 gene) occurred, and the tumor mutational burden (TMB) was 0 [Supplementary Figure 3 & Supplementary Table 2, 3]. Thereupon, the patient was diagnosed with adrenocortical carcinoma stage IV with liver and lung metastases.
Then, in accordance with the patient’s preference, she was referred to the Shanghai Cancer Center of Fudan University and was advised mitotane treatment. However, after taking mitotane, the patient experienced severe malaise, vomiting, and other gastrointestinal reactions, hence the dosage was reduced. Later the patient returned to the First Affiliated Hospital of Wenzhou Medical University for further treatment. Based on some evidence of the potential benefit of immunotherapy in ACC7 and the poor performance status of the patient, the doctors in the First Affiliated Hospital of Wenzhou Medical University adjusted the treatment regimen to a modified dosage of mitotane plus pembrolizumab 200mg every 3 weeks using (q3w) in October 2022. However, she developed some more significant symptoms, including dyspnea and more pronounced abdominal discomfort. The CT evaluation showed her lung metastases continued to increase in both number and size. Furthermore, the patient's liver metastases initially showed transient shrinkage followed by enlargement [Figure 1C-1F], suggesting resistance to PD-1 blockade.
On December 23, 2022, the patient was infected with COVID-19. The patient underwent two positive rapid antigenic tests at home, instead of going to the hospital for COVID-19 nucleic acid test. During her infection, the patient developed a fever for one day and mild chest tightness for one week. The patient was administered non-steroidal anti-inflammatory drugs to relieve symptoms. One week later, she tested negative for COVID-19 antigen.
On January 17, 2023, the patient returned to the First Affiliated Hospital of Wenzhou Medical University for evaluation of tumor development. Surprisingly, we found a considerable regression in the extent and size of her pulmonary metastases [Figure 1H], and a regression in the diameter of the liver metastases [Figure 1G]. We then tested the patient's hormone levels and found that the adrenocorticotropic hormone (ACTH), prolactin, progesterone, and follicle-stimulating hormone (FSH) were elevated after COVID-19 infection [Figure 3A-3D], while testosterone, cortisol, luteinizing hormone (LH) and estradiol were decreased [Figure 3E-3H]. At follow-up, the patient began to experience recurrent hyponatremia, hyperkalemia, and other therapeutic drug response reactions that never occurred during the rapid progression of the disease. In terms of clinical presentation, her dyspnea and abdominal pain have improved. She will continue to use mitotane in combination with pembrolizumab as a treatment regimen.
It should be pointed out that, prior to diagnosis and medication, the patient had visited the First Affiliated Hospital in November 2021 for subxiphoid pain. At that time, abdominal CT showed a large occupancy in the right lobe of the liver, and then an ultrasound-guided liver puncture was performed in Shanghai. Due to the rarity of ACC and the lack of specific tumor biomarkers, the patient was once diagnosed with hepatocellular carcinoma (HCC) and underwent a series of HCC treatments. A timeline that summarizes these events is shown in Figure 3I.
It is generally accepted that people with cancer are more likely to suffer from severe disease and have a higher mortality rate compared with non-cancer patients infected with SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2).[1],[6] However, a retrospective cohort study revealed that there was no difference in mortality between cancer and noncancer patients, and the increased risk of mortality was associated with obesity and active smoking.[8] Some scholars even believe that a second SARS-CoV-2 infection seems to be beneficial in controlling tumor progression.[9] Furthermore, instances of spontaneous tumor regression have been documented in certain tumors in conjunction with COVID-19 infection.[10] However, a dysfunctional status of T cells and abnormal PD-1/PD-L1 immune checkpoint axis were observed in patients who recovered from COVID-19.[11] So far, the impact of SARS-CoV-2 infection on the efficacy of PD-1 inhibitor in patients with cancer is yet unknown.
This is the first report, to our knowledge, describing a patient with advanced ACC treated with mitotane in combination with immunotherapy. The patient recovered from COVID-19 and subsequently experienced a significant reduction of lung and liver metastases. Prior to COVID-19 infection, the patient with negative expression of PD-L1 in tumor tissue had presented resistance to mitotane in combination with anti-PD-1. Due to the cytotoxic effects of mitotane on mitochondria in adrenal cortical cells,[12] the efficacy of the treatment was substantially improved after COVID-19 infection, suggesting that COVID-19 infection could increase the sensitivity of anti-PD-1.
The upregulation of immune checkpoints, such as PD-1, PD-L1, PD-L2 (Programmed Death-Ligand 2), CTLA-4, TIM-3 (T-cell Immunoglobulin and Mucin Domain 3), TIGIT (T-cell Immunoreceptor with Ig and ITIM Domains), etc, on T cells in patients with COVID-19, is one of the most manifestations leading to T-cell exhaustion, contributing to worse clinical outcomes.[13] Blockade of PD-1 signaling in the exhausted T cells isolated from COVID-19 patients restored T cell functional response to COVID-19 and helped to control the infection.[11] Thus, the PD-1 blockade might alleviate the symptoms of this ACC patient infected with COVID-19, who just had a fever for one day and mild chest tightness for one week, contributing to the viral clearance.
Surprisingly, despite the fact that the lung and liver metastases were PD-1 inhibitor-resistant before SARS-CoV-2 infection, we noticed a considerable decline in metastases assessed by CT post-infection. Currently, we know that multiple factors, such as tumor immunogenicity, T cell function, PD-L1 expression, tumor microenvironment, and so on, have been found to be associated with the efficacy of PD-1/PD-L1 blockade therapy.[14] It was reported that, during the acute phase of viral infection, an increase in the number of functional (not exhausted) PD-1+CD8+ T cells was detected in patients with SARS-CoV-2 infection.[15] However, the PD-1 receptor expression on the surface of CD8+ T cells is transient during the acute phase, which is distinguished from the sustained PD-1 expression on CD8+ T cells in patients with chronic infection or in cancer, rendering T-cell exhaustion or dysfunction.[16] In this case, PD-1 inhibitor seems to exert the effect at the crossroad between SARS-CoV-2 induced infection and ACC progression. We speculate that the increased PD-1 or PD-L1 expression during acute SARS-CoV-2 infection can restore T-cell function mediated by immune checkpoint blockade, and potentially reverse resistance in cancer patients with initial PD-L1 negative expression, as in the case reported above.
However, we should admit that severe SARS-CoV2 can induce systemic hyperinflammation and immune dysregulation, by increasing pro-inflammatory cytokines and chemokines,[17] which may create a microenvironment favorable to tumorigenesis and metastatic relapse.[18] Regrettably, due to the COVID-19 pandemic in the community in China, this patient opted to take home medication for symptomatic treatment, which left us with a lack of cytokine testing during her infection. Currently, the interactions among COVID-19, tumor cells, and the immune system are unknown. The effect of COVID-19-induced inflammation on tumor cells and their microenvironment needs to be investigated in detail, which is crucial for the evaluation of the potential long-term risks of COVID-19 in cancer patients, as well as for the selection of safe and effective antitumor immunotherapeutic regimens.
In conclusion, there is not enough data about tumor reduction in patients under ICB therapy after infected with COVID-19, but we would like to share this case. Based on the currently available data, we cannot make recommendations regarding the contribution of SARS-CoV-2 infection on ICB therapy, and further studies are clearly needed. Therefore, we believe it is important to share our experiences.
FINANCIAL SUPPORT AND SPONSORSHIP
This study was partially supported by the funding of the National Natural Science Foundation of China awarded to Ling Tian and Dianna Gu (No.82073203 to Ling Tian and No.81802328 to Dianna Gu).
CONFLICTS OF INTEREST
The authors declare no conflicts of interest.
ETHICS APPROVAL AND CONSENT TO PARTICIPATE
Written informed consent has been obtained from the patient to publish this paper.
AUTHOR CONTRIBUTIONS
Qiaoxin Lin contributed to the data curation and original draft preparation of the manuscript. Bin Liang played a significant role in conceptualizing the study. Yangyang Li contributed to the methodology development and provided valuable resources. Ling Tian's contributions encompassed reviewing and providing supervision. Dianna Gu was involved in conceptualizing the study and reviewing it. All authors contributed to the Manuscript editing and approved the version.
1 | Dai M, Liu D, Liu M, Zhou F, Li G, Chen Z, Zhang Z, You H, Wu M, Zheng Q, Xiong Y, Xiong H, Wang C, Chen C, Xiong F, Zhang Y, Peng Y, Ge S, Zhen B, Yu T, Wang L, Wang H, Liu Y, Chen Y, Mei J, Gao X, Li Z, Gan L, He C, Li Z, Shi Y, Qi Y, Yang J, Tenen DG, Chai L, Mucci LA, Santillana M, Cai H. Patients with Cancer Appear More Vulnerable to SARS-CoV-2: A Multicenter Study during the COVID-19 Outbreak. Cancer Discov 2020; 10(6): 783-91. |
2 | Alahdal M, Elkord E. Exhaustion and over-activation of immune cells in COVID-19: Challenges and therapeutic opportunities. Clin Immunol 2022; 245: 109177. |
3 | Bakouny Z, Labaki C, Grover P, Awosika J, Gulati S, Hsu CY, Alimohamed SI, Bashir B, Berg S, Bilen MA, Bowles D, Castellano C, Desai A, Elkrief A, Eton OE, Fecher LA, Flora D, Galsky MD, Gatti-Mays ME, Gesenhues A, Glover MJ, Gopalakrishnan D, Gupta S, Halfdanarson TR, Hayes-Lattin B, Hendawi M, Hsu E, Hwang C, Jandarov R, Jani C, Johnson DB, Joshi M, Khan H, Khan SA, Knox N, Koshkin VS, Kulkarni AA, Kwon DH, Matar S, McKay RR, Mishra S, Moria FA, Nizam A, Nock NL, Nonato TK, Panasci J, Pomerantz L, Portuguese AJ, Provenzano D, Puc M, Rao YJ, Rhodes TD, Riely GJ, Ripp JJ, Rivera AV, Ruiz-Garcia E, Schmidt AL, Schoenfeld AJ, Schwartz GK, Shah SA, Shaya J, Subbiah S, Tachiki LM, Tucker MD, Valdez-Reyes M, Weissmann LB, Wotman MT, Wulff-Burchfield EM, Xie Z, Yang YJ, Thompson MA, Shah DP, Warner JL, Shyr Y, Choueiri TK, Wise-Draper TM; COVID-19 and Cancer Consortium. Interplay of Immunosuppression and Immunotherapy Among Patients With Cancer and COVID-19. JAMA Oncol 2023; 9(1): 128-34. |
4 | Rzeniewicz K, Larkin J, Menzies AM, Turajlic S. Immunotherapy use outside clinical trial populations: never say never? Ann Oncol 2021; 32(7): 866-80. |
5 | Araujo-Castro M, Pascual-Corrales E, Molina-Cerrillo J, Alonso-Gordoa T. Immunotherapy in Adrenocortical Carcinoma: Predictors of Response, Efficacy, Safety, and Mechanisms of Resistance. Biomedicines 2021; 9(3): 304. |
6 | Pinato DJ, Tabernero J, Bower M, Scotti L, Patel M, Colomba E, Dolly S, Loizidou A, Chester J, Mukherjee U, Zambelli A, Dalla Pria A, Aguilar-Company J, Ottaviani D, Chowdhury A, Merry E, Salazar R, Bertuzzi A, Brunet J, Lambertini M, Tagliamento M, Pous A, Sita-Lumsden A, Srikandarajah K, Colomba J, Pommeret F, Segui E, Generali D, Grisanti S, Pedrazzoli P, Rizzo G, Libertini M, Moss C, Evans JS, Russell B, Harbeck N, Vincenzi B, Biello F, Bertulli R, Linan R, Rossi S, Carmona-Garcia MC, Tondini C, Fox L, Baggi A, Fotia V, Parisi A, Porzio G, Saponara M, Cruz CA, Garcia-Illescas D, Felip E, Roque Lloveras A, Sharkey R, Roldan E, Reyes R, Earnshaw I, Ferrante D, Marco-Hernandez J, Ruiz-Camps I, Gaidano G, Patriarca A, Bruna R, Sureda A, Martinez-Vila C, Sanchez de Torre A, Cantini L, Filetti M, Rimassa L, Chiudinelli L, Franchi M, Krengli M, Santoro A, Prat A, Van Hemelrijck M, Diamantis N, Newsom-Davis T, Gennari A, Cortellini A; OnCovid study group. Prevalence and impact of COVID-19 sequelae on treatment and survival of patients with cancer who recovered from SARS-CoV-2 infection: evidence from the OnCovid retrospective, multicentre registry study. Lancet Oncol 2021; 22(12): 1669-80. |
7 | Karwacka I, Obołończyk Ł, Kaniuka-Jakubowska S, Sworczak K. The Role of Immunotherapy in the Treatment of Adrenocortical Carcinoma. Biomedicines 2021; 9(2): 98. |
8 | Aboueshia M, Hussein MH, Attia AS, Swinford A, Miller P, Omar M, Toraih EA, Saba N, Safah H, Duchesne J, Kandil E. Cancer and COVID-19: analysis of patient outcomes. Future Oncol 2021; 17(26): 3499-510. |
9 | Liapis I, Baritaki S. COVID-19 vs. Cancer Immunosurveillance: A Game of Thrones within an Inflamed Microenviroment. Cancers (Basel) 2022; 14(17): 4330. |
10 | Meo C, Palma G, Bruzzese F, Budillon A, Napoli C, de Nigris F. Spontaneous cancer remission after COVID-19: insights from the pandemic and their relevance for cancer treatment. J Transl Med 2023; 21(1): 273. |
11 | Loretelli C, Abdelsalam A, D'Addio F, Ben Nasr M, Assi E, Usuelli V, Maestroni A, Seelam AJ, Ippolito E, Di Maggio S, Loreggian L, Radovanovic D, Vanetti C, Yang J, El Essawy B, Rossi A, Pastore I, Montefusco L, Lunati ME, Bolla AM, Biasin M, Antinori S, Santus P, Riva A, Zuccotti GV, Galli M, Rusconi S, Fiorina P. PD-1 blockade counteracts post-COVID-19 immune abnormalities and stimulates the anti-SARS-CoV-2 immune response. JCI Insight 2021; 6(24): e146701. |
12 | Corso CR, Acco A, Bach C, Bonatto SJR, de Figueiredo BC, de Souza LM. Pharmacological profile and effects of mitotane in adrenocortical carcinoma. Br J Clin Pharmaco 2021; 87(7): 2698-710. |
13 | Al-Mterin MA, Alsalman A, Elkord E. Inhibitory Immune Checkpoint Receptors and Ligands as Prognostic Biomarkers in COVID-19 Patients. Front Immunol 2022; 13: 870283. |
14 | Sun JY, Zhang D, Wu S, Xu M, Zhou X, Lu XJ, Ji J. Resistance to PD-1/PD-L1 blockade cancer immunotherapy: mechanisms, predictive factors, and future perspectives. Biomark Res 2020; 8: 35. |
15 | Rha MS, Jeong HW, Ko JH, Choi SJ, Seo IH, Lee JS, Sa M, Kim AR, Joo EJ, Ahn JY, Kim JH, Song KH, Kim ES, Oh DH, Ahn MY, Choi HK, Jeon JH, Choi JP, Kim HB, Kim YK, Park SH, Choi WS, Choi JY, Peck KR, Shin EC. PD-1-Expressing SARS-CoV-2-Specific CD8+ T Cells Are Not Exhausted, but Functional in Patients with COVID-19. Immunity 2021; 54(1): 44-52.e3. |
16 | Collier JL, Weiss SA, Pauken KE, Sen DR, Sharpe AH. Not-so-opposite ends of the spectrum: CD8(+) T cell dysfunction across chronic infection, cancer and autoimmunity. Nat Immunol 2021; 22(7): 809-19. |
17 | Hertanto DM, Wiratama BS, Sutanto H, Wungu CDK. Immunomodulation as a Potent COVID-19 Pharmacotherapy: Past, Present and Future. J Inflamm Res 2021; 14: 3419-28. |
18 | Francescangeli F, De Angelis ML, Baiocchi M, Rossi R, Biffoni M, Zeuner A. COVID-19-Induced Modifications in the Tumor Microenvironment: Do They Affect Cancer Reawakening and Metastatic Relapse? Front Oncol 2020; 10: 592891. |
COPYRIGHT AND LICENSE INFORMATION
This is an open access journal, and articles are distributed under the terms of the Creative Commons Attribution‑NonCommercial‑ShareAlike 4.0 License, which allows others to remix, tweak, and build upon the work non‑commercially, as long as appropriate credit is given and the new creations are licensed under the identical terms.
For reprints contact: info@plascipub.com
DISCLAIMER
All claims made in this article are exclusively those of the writers, and do not necessarily reflect the views of their connected organizations, the publisher, editors, or reviewers. The publication does not guarantee or promote any product that may be evaluated in this article or any claim made by its producer.
Xuebing Li1, Yaguang Fan1, Hongli Pan1, Yang Li1, Limin Cao1, Zhenhua Pan1, Lingling Zu1, Fanrong Meng2, Mengjie Li3, Qinghua Zhou1, Xuexia Zhou4*
Yuanwen Zhang1, Zhouman He1, Shiyun Liang1, Jian Yuan1, Huihui Ti1 *
Nianbin Li1, Jing Wang2, Yaguang Fan2, Min Wang2, Chen Chen2, Ting Wang1*, Heng Wu2*
Yufei Chen1, Mei Zhong2, Zhenhua Pan2, Jun Chen2, Hongli Chen2, Fengjie Guo2, 3,*
Xuehan Gao1, Zhihong Qian2, Guige Wang1, Lei Liu1, Jiaqi Zhang1, Ke Zhao1, Mengxin Zhou1, Shanqing Li1*
Lei Ji1, Zhili Liu1, Yuehong Zheng1*
Li Yuan Niu1, Hai Xin1, Hao Fu Wang1*, Yue Wei Wang1*
Weiwei LI1, Chenghao Zhu2, Dandan Yang3, Yanhua YI1, Shuncai Liu1, Zhenyu Gong1*
La Zhang1, Ning Jiang2, Rui Liao1, Baoyong Zhou1*, Dewei Li3*
Haiyang Jiang1#, Longguo Dai1#, Huijian Wang1#, Chongjian Zhang1, Yu Bai1, Ruiqian Li1, Jun Li1, Chen Hu1, Hongyi Wu1, Hong Yang1, Qilin Wang1, Pingting Chen2*
Lili Zhou1,2, Hai Yi1*, Dan Chen1, Qian Zhang1, Fangyi Fan1, Ling Qiu1, Nan Zhang1, Yi Su1
Jingyao Jie1, Weijuan Zhang2*
Shixiong Wei1*
Wang Lei1, Zheng Yuehong1*
Wei Zhang1, Zhi Xiang1, Qin Ma2, Chuanlin Zhang3, Yu Zhao1, Qining Fu1*
Jingya Gao1*, Li Liu2*
Guangda Yuan1, Bowen Hu1, Yong Yang1*
Jing Hu1#, Jingying Bu1#,Zhe Wang2#, Zhengdan Su2, Xiaoxian Wang2, Haiyao Pi3, Diliang Li2, Zhaoyang Pu4, Xin Tian1*
Guifang He1, Yanjiao Hu2, Fuguo Dong3, Changchang Liu1, Duo Cai1, Shihai Liu1*
Yichen Wu1, Jia Chen2*
Zhenhua Zu1,2#, Zhongguo Zhu3#, Zhiyu Xia2, Hongrang Chen1*, Yongsheng Li1*
Minghui Liu1#, Xin Li1#, Hongbing Zhang1, Fan Ren1, Ming Dong1, Chunqiu Xia1, Jun Chen1,2*
Zishen Xiao1, Chengxia Bai1, Teng Zhao1, Jiayu Lin1, Lijuan Yang1, Jian Liu2, Zhenjiang Wang1, Ying Sun3,4, Yanbo Liu1*
Wei Zhao1#, Xinyu Xiao1#, Yu Gao1,2, Shanshan Liu3, Xiuzhen Zhang1, Changhong Yang1, Qiling Peng1, Ning Jiang2*, Jianwei Wang1*
Huaixu Li1#, Peng Gao1#, Haotian Tian1, Zhenyu Han2, Xingliang Dai1*, Hongwei Cheng1*
Wei Wang1, Dawei Xie1, Bing Li1, Minghao Chen1*
Yuanyuan Sun1, Qian Li2, Jia Hu2, Yanfang Liu2*, Xiaosong Li2*
Shengen Yi, Xiongjian Cui, Li Xiong, Xiaofeng Deng, Dongni Pei, Yu Wen, Xiongying Miao
Haibo Huang1, Junjiao Gu1, Shuna Yao1, Zhihua Yao1, Yan Zhao1, Qingxin Xia2, Jie Ma2, Ling Mai3, Shujun Yang1, Yanyan Liu1
Jinrong Qu1, Xiang Li1, Lei Qin2, Lifeng Wang1, Junpeng Luo1, Jianwei Zhang1, Hongkai Zhang1, Jing Li1, Fei Sun3, Shouning Zhang1, Yanle Li1, Cuicui Liu1, Hailiang Li1
Jing Cai1,2, Yilin Liu2, Fangfang Yin1,2
Hairui Su1, Yanyan Liu2, Xinyang Zhao1
Pengxing Zhang1, Xiaoling Pang2,3, Yanyang Tu1,4
Mohammad Akram1, Ghufran Nahid1, Shahid Ali Siddiqui1, Ruquiya Afrose2
Khushboo Dewan, Tathagat Chatterjee
Tengfei Zhang1,2, Ling Cao1, Zhen Zhang1, Dongli Yue1, Yu Ping1, Hong Li1, Lan Huang1, Yi Zhang1,3,4,5
Nan Liu1, Yanyang Tu2
Huijun Zuo, Jieqi Xiong, Hongwei Chen, Sisun Liu, Qiaoying Gong, Fei Guo
Nadeesha J. Nawarathna1, Navam R. Kumarasinghe1, Palitha Rathnayake2,
Ranjith J. K. Seneviratne1
Khushboo Dewan, Shailaja Shukla
Daoyuan Wang1, Tiejun Yang2, Yongqiang Zou1, Xinqiang Yang1
Zhengxi He1, Bin Li1,2
Zhantao Deng, Bin Xu, Jiewen Jin, Jianning Zhao, Haidong Xu
Xia Mao, Yanqiong Zhang, Na Lin
Yupeng Lei1, Hongxia Chen2, Pi Liu1, Xiaodong Zhou1
Gang Li, Yunteng Zhao, Jianqi Wang, Haoran Huang, Mengwen Zhang
Zonggao Shi, M. Sharon Stack
Yingduan Cheng1, Yanyang Tu2, Pei Liang3
Chenyang Liu1*, Qian Qian2*, Shen Geng1, Wenkui Sun1, Yi Shi1
Xiaoshuang Yan1, Huanyu Xu2, Zhonghai Yan3
James Joseph Driscoll
Esther H. Chung, Hongwei Yang, Hongyan Xing, Rona S. Carroll, Mark D. Johnson
Sonal Mahajan1, Akash Arvind Saoji2, Anil Agrawal1
Demeng Chen1, Caifeng Dai2, Yizhou Jiang3
Qian Li1, Yanyang Tu1,2
Khushboo Dewan, Kiran Agarwal
Shengkun Sun1*, Axiang Xu1*, Guoqiang Yang1, Yingduan Cheng2
Sisun Liu1, Jieqi Xiong2, Ling Guo3, Min Xiu1,4, Feng He1,4, Yuanlei Lou5, Fei Guo6,7
Weixia Li1, Kunpeng Liu1, Dechen Lin2, Xin Xu2, Haizhen Lu3, Xinyu Bi4, Mingrong Wang2
Runzhe Chen1, Baoan Chen1, Peter Dreger2, Michael Schmitt2, Anita Schmitt2
Petr Sima1, Luca Vannucci1, Vaclav Vetvicka2
Song Wu1, Andrew Fesler2, Jingfang Ju2
Haiming Dai1, X. Wei Meng2, Scott H. Kaufmann2
Li Zhou1, Jingzhe Yan2, Lingxia Tong3, Xuezhe Han4, Xuefeng Wu5, Peng Guo6
Lu Huang1, Weiguo Lv2, Xiaofeng Zhao1
Varsha Salian, Chethana Dinakar, Pushparaja Shetty, Vidya Ajila
Yan Liang1, Yang Li2, Xin Li3, Jianfu Zhao4
Khaled Kyle Wong1, Zhirong Qian2, Yi Le3
Weidong Li1,2*, Cihui Chen3*, Zheng Liu2, Baojin Hua1
Mahnaz M. Kazi, Trupti I. Trivedi, Toral P. Kobawala, Nandita R. Ghosh
Enrico Capobianco
Jing Cai1,2, Kate Turner2, Xiao Liang2, W. Paul Segars2,3, Chris R. Kelsey1, David Yoo1, Lei Ren1,2, Fang‑Fang Yin1,2
Ye Song, Tianshi Que, Hao Long, Xi’an Zhang, Luxiong Fang, Zhiyong Li, Songtao Qi
Ana Paula Cleto Marolla1, Jaques Waisberg2, Gabriela Tognini Saba2, Demétrius Eduardo Germini2, Maria Aparecida da Silva Pinhal1
Fengyu Zhu1, Yu Liang1, Demeng Chen2, Yang Li1
Kaijun Huang1, Panagiotis J. Vlachostergios1, Wanhua Yang2, Rajeev L. Balmiki3
Krishnamoorthy Deepalakshmi, Sankaran Mirunalini
Nigel P. Murray1,2, Eduardo Reyes1,3, Nelson Orellana1, Cynthia Fuentealba1, Omar Jacob1
Rana I. Mahmood1,2, Mohammed Aldehaim1,3, Fazal Hussain4, Tusneem A. Elhassan4,
Zubeir A. Khan5, Muhammad A. Memon6
Yeling Ouyang1, Xi Chen2, Chunyun Zhang1, Vichitra Bunyamanop1, Jianfeng Guo3
Jing Qi1, Hongwei Yang2, Xin Wang2, Yanyang Tu1
Shuyao Zhang1*, Muyin Sun2*, Yun Yuan3*, Miaojun Wang4*, Yuqi She1*, Li Zhou5, Congzhu Li5, Chen Chen1, Shengqi Zhang4
Bhooma Venkatraman
Zhen Wang1, Hongwei Yang2, Xin Wang2, Liang Wang3, Yingduan Cheng4, Yongsheng Zhang5, Yanyang Tu1,2
Wenjin Shi1, Ding Weng2,3, Wanting Niu2,3
Juan Carlos Lacal1, Ladislav Andera2
Daniel Otero‑Albiol, Blanca Felipe‑Abrio
José M. Santos‑Pereira1, Sandra Muñoz‑Galván2
Manuel P. Jiménez‑García, Eva M. Verdugo‑Sivianes, Antonio Lucena‑Cacace
Marco Perez, Lola Navas, Amancio Carnero
Behnam Sayanjali1,2
Reecha A. Parikh, Toral P. Kobawala, Trupti I. Trivedi, Mahnaz M. Kazi, Nandita R. Ghosh
Nadia Hindi1,2, Javier Martin‑Broto1,2
Pengxing Zhang1, Hongwei Yang2, Xin Wang2, Liang Wang3, Yingduan Cheng4, Yongsheng Zhang5, Yanyang Tu1,2
Yi‑Zhou Jiang1, Demeng Chen2
Aaron Yun Chen, Glenn D. Braunstein, Megan S. Anselmo, Jair A. Jaboni, Fernando Troy Viloria, Julie A. Neidich, Xiang Li, Anja Kammesheidt
Binliang Liu, Yalan Yang, Zongbi Yi, Xiuwen Guan, Fei Ma
Pablo Reclusa1, Anna Valentino1, Rafael Sirera1,2, Martin Frederik Dietrich3, Luis Estuardo Raez3, Christian Rolfo1
Martin Frederik Dietrich1, Christian Rolfo2, Pablo Reclusa2, Marco Giallombardo2, Anna Valentino2, Luis E. Raez1
Ting Chen1,2, Rongzhang He1,3, Xinglin Hu1,3,4, Weihao Luo1, Zheng Hu1,3, Jia Li1, Lili Duan1, Yali Xie1,2, Wenna Luo1,2, Tan Tan1,2, Di‑Xian Luo1,2
Poonam Sonawane1, Young A. Choi1, Hetal Pandya2, Denise M. Herpai1, Izabela Fokt3,
Waldemar Priebe3, Waldemar Debinski1
Pei Liang, Michael Gao Jr.
Wenxiu Zhao1, Yvonne Li2, Xun Zhang1
Andrew Fesler1, Hua Liu1, Ning Wu1,2, Fei Liu3, Peixue Ling3, Jingfang Ju1,3
Simona Gurzu1,2,3, Marius Alexandru Beleaua1, Laura Banias2, Ioan Jung1
Liyuan Zhou1,2, Yujun Li1,2, Changchen Hu3, Binquan Wang1,2
Jeremy A. Hengst1,2, Taryn E. Dick1,2, Arati Sharma1, Kenichiro Doi3, Shailaja Hegde4, Su‑Fern Tan5, Laura M. Geffert1,2, Todd E. Fox5, Arun K. Sharma1, Dhimant Desai1, Shantu Amin1, Mark Kester5, Thomas P. Loughran5, Robert F. Paulson4, David F. Claxton6, Hong‑Gang Wang3, Jong K. Yun1,2
Feng Yu1, Bangxing Hong1, Xiao‑Tong Song1,2,3
Yasar Ahmed1, Nemer Osman1, Rizwan Sheikh2, Sarah Picardo1, Geoffrey Watson1
Hatel Rana Moonat, Gangxiong Huang, Pooja Dhupkar, Keri Schadler, Nancy Gordon,
Eugenie Kleinerman
Tongwei Wu, Xiao Yang, Min An, Wenqin Luo, Danxian Cai, Xiaolong Qi
Xiao Liang1, Fang‑Fang Yin1,2, Yilin Liu1, Brian Czito2, Manisha Palta2, Mustafa Bashir3, Jing Cai1,2
Xiaofeng Zhu1, Yu Lei1, Dandan Zheng1, Sicong Li1, Vivek Verma1, Mutian Zhang1, Qinghui Zhang1, Xiaoli Tang2, Jun Lian2, Sha X. Chang2, Haijun Song3, Sumin Zhou1, Charles A. Enke1
Wang Qu, Ma Fei, Binghe Xu
Yanlan Li1,2*, Zheng Hu1*, Yufang Yin3, Rongzhang He1, Jian Hu1, Weihao Luo1, Jia Li1, Gebo Wen2, Li Xiao1, Kai Li1, Duanfang Liao4, Di-Xian Luo1,5
Xiaoshan Xu1, Hongwei Yang2, Xin Wang2, Yanyang Tu1
Lei Zhang1,2, Yawei Zhang2, You Zhang1,2,3, Wendy B. Harris1,2, Fang‑Fang Yin1,2,4, Jing Cai1,4,5, Lei Ren1,2
Yasuka Azuma1,2, Masako Mizuno‑Kamiya3, Eiji Takayama1, Harumi Kawaki1, Toshihiro Inagaki4, Eiichi Chihara2, Yasunori Muramatsu5, Nobuo Kondoh1
Yi‑Rong Xiang, Li Liu
Kazunori Hamamura1, Koichi Furukawa2
Qing‑Hao Zhu1*, Qing‑Chao Shang1*, Zhi‑Hao Hu1*, Yuan Liu2, Bo Li1, Bo Wang1, An‑Hui Wang1
Nadège Dubois1, Sharon Berendsen2, Aurélie Henry1,2, Minh Nguyen1, Vincent Bours1,
Pierre Alain Robe1,2
Toshihiro Inagaki1,2, Masako Mizuno‑Kamiya3, Eiji Takayama1, Harumi Kawaki1, Eiichi Chihara4, Yasunori Muramatsu5, Shinichiro Sumitomo5, Nobuo Kondoh1
Anjali Geethadevi1, Ansul Sharma2, Manish Kumar Sharma3, Deepak Parashar1
Ernest K. Amankwah
Xiaohui Xu1, Zilong Dang2, Taoli Sun3, Shengping Zhang1, Hongyan Zhang1
Javier de la Rosa*, Alejandro Urdiciain*, Juan Jesús Aznar‑Morales, Bárbara Meléndez1,
Juan A. Rey2, Miguel A. Idoate3, Javier S. Castresana
Akiko Sasaki1, Yuko Tsunoda2, Kanji Furuya3, Hideto Oyamada1, Mayumi Tsuji1, Yuko Udaka1, Masahiro Hosonuma1, Haruna Shirako1, Nana Ichimura1, Yuji Kiuchi1
Hui Liu1, Hongwei Yang2, Xin Wang3, Yanyang Tu1
Xiaoshan Xu, Zhen Wang, Nan Liu, Pengxing Zhang, Hui Liu, Jing Qi, Yanyang Tu
Lei Zhang1,2, Fang‑Fang Yin1,2,3, Brittany Moore1,2, Silu Han1,2, Jing Cai1,2,4
Sulin Zeng1,2, Wen H. Shen2, Li Liu1
Yanhua Mou1, Quan Wang1, Bin Li1,2
Raquel Luque Caro, Carmen Sánchez Toro, Lucia Ochoa Vallejo
Shazima Sheereen1, Flora D. Lobo1, Waseemoddin Patel2, Shamama Sheereen3,
Abhishek Singh Nayyar4, Mubeen Khan5
Feiyifan Wang1, Christopher J. Pirozzi2, Xuejun Li1
Jian‑Hong Zhong1,2, Kang Chen1, Bhavesh K. Ahir3, Qi Huang4, Ye Wu4, Cheng‑Cheng Liao1, Rong‑Rong Jia1, Bang‑De Xiang1,2, Le‑Qun Li1,2
Antonio Lucena‑Cacace1,2,3, Amancio Carnero1,2
Michael Zhang, Kelvin Zheng, Muhammad Choudhury, John Phillips, Sensuke Konno
Ajay Sasidharan, Rahul Krishnatry
Leping Liu1, Xuejun Li1,2
Gerard Cathal Millen1, Karen A. Manias1,2, Andrew C. Peet1,2, Jenny K. Adamski1
Ge Ren1,2,3, Yawei Zhang1,2, Lei Ren1,2
Qing Du1, Xiaoying Ji2, Guangjing Yin3, Dengxian Wei3, Pengcheng Lin1, Yongchang Lu1,
Yugui Li3, Qiaohong Yang4, Shizhu Liu5, Jinliang Ku5, Wenbin Guan6, Yuanzhi Lu7
Lei Zhang1, Guoyu Qiu2, Xiaohui Xu2, Yufeng Zhou3, Ruiming Chang4
Aanchal Tandon, Bharadwaj Bordoloi, Safia Siddiqui, Rohit Jaiswal
Dongni Ren1, Xin Wang2, Yanyang Tu1,2
Xipeng Wang1,2, Mitsuteru Yokoyama2, Ping Liu3
Xiaohui Xu1, Guoyu Qiu1, Lupeng Ji2, Ruiping Ma3, Zilong Dang4, Ruling Jia1, Bo Zhao1
Mansoor C. Abdulla
Guru Prasad Sharma1, Anjali Geethadevi2, Jyotsna Mishra3, G. Anupa4, Kapilesh Jadhav5,
K. S. Vikramdeo6, Deepak Parashar2
Ge Zengzheng1, Huang-Sheng Ling2, Ming-Feng Li2, Xu Xiaoyan1, Yao Kai1, Xu Tongzhen3,
Ge Zengyu4, Li Zhou5
Guoyu Qiu1, Xiaohui Xu1, Lupeng Ji2, Ruiping Ma3, Zilong Dang4, Huan Yang5
Steven Lehrer1, Peter H. Rheinstein2
Umair Ali Khan Saddozai1, Qiang Wang1, Xiaoxiao Sun1, Yifang Dang1, JiaJia Lv1,2, Junfang Xin1, Wan Zhu3, Yongqiang Li1, Xinying Ji1, Xiangqian Guo1
Elias Adikwu, Nelson Clemente Ebinyo, Beauty Tokoni Amgbare
Zengzheng Ge1, Xiaoyan Xu1, Zengyu Ge2, Shaopeng Zhou3, Xiulin Li1, Kai Yao1, Lan Deng4
Crystal R. Montgomery‑Goecker1, Andrew A. Martin2, Charles F. Timmons3, Dinesh Rakheja3, Veena Rajaram3, Hung S. Luu3
Elias Adikwu, Nelson Clemente Ebinyo, Loritta Wasini Harris
Ling Wang1,2, Run Wan1,2, Cong Chen1,2, Ruiliang Su1,2, Yumin Li1,2
Priyanka Priyaarshini1, Tapan Kumar Sahoo2
Debasish Mishra1, Gopal Krushna Ray1, Smita Mahapatra2, Pankaj Parida2
Yang Li1, Zhenfan Huang2, Haiping Jiang3
Srigopal Mohanty1, Yumkhaibam Sobita Devi2, Nithin Raj Daniel3, Dulasi Raman Ponna4,
Ph. Madhubala Devi5, Laishram Jaichand Singh2
Xiaohui Xu1, Zilong Dang2, Lei Zhang3, Lingxue Zhuang4, Wutang Jing5, Lupeng Ji6, Guoyu Qiu1
Debasish Mishra1, Dibyajyoti Sahoo1, Smita Mahapatra2, Ashutosh Panigrahi3
Nadeema Rafiq1, Tauseef Nabi2, Sajad Ahmad Dar3, Shahnawaz Rasool4
Palash Kumar Mandal1, Anindya Adhikari2, Subir Biswas3, Amita Giri4, Arnab Gupta5,
Arindam Bhattacharya6
Seyyed Majid Bagheri1,2, Davood Javidmehr3, Mohammad Ghaffari1, Ehsan Ghoderti‑Shatori4
Mun Kyoung Kim1, Aidin Iravani2, Matthew K. Topham2,3
Yan Liu1,2,3,4#, Chen Cui1,2,3,4#, Jidong Liu1,2,3,4, Peng Lin1,2,3,4,Kai Liang1,2,3,4, Peng Su5, Xinguo Hou1,2,3,4, Chuan Wang1,2,3,4, Jinbo Liu1,2,3,4, Bo Chen6, Hong Lai1,2,3,4, Yujing Sun1,2,3,4* and Li Chen 1,2,3,4*
Zhiyu Xia1,2, Haotian Tian1, Lei Shu1,2, Guozhang Tang3, Zhenyu Han4, Yangchun Hu1*, Xingliang Dai1*
Jianfeng Xu1,2, Hanwen Zhang1,2, Xiaohui Song1,2, Yangong Zheng3, Qingning Li1,2,4*
Bowen Hu1#, Lingyu Du2#, Hongya Xie1, Jun Ma1, Yong Yang1*, Jie Tan2*
Umair Ali Khan Saddozai, Zhendong Lu, Fengling Wang, Muhammad Usman Akbar, Saadullah Khattak, Muhammad Badar, Nazeer Hussain Khan, Longxiang Xie, Yongqiang Li, Xinying Ji, Xiangqian Guo
Suxia Hu, Abdusemer Reyimu, Wubi Zhou, Xiang Wang, Ying Zheng, Xia Chen, Weiqiang Li, Jingjing Dai
Yuting Chen, Yuzhen Rao, Zhiyu Zeng, Jiajie Luo, Chengkuan Zhao, Shuyao Zhang
Jun Li, Ziyong Wang, Qilin Wang
Jinghua Qi1,2, Hangping Chen3,Huaqing Lin2,4,Hongyuan Chen1,2,5* and Wen Rui2,3,5,6*
Xingli Qi1,2, Huaqing Lin2,3, Wen Rui2,3,4,5 and Hongyuan Chen1,2,3
Yulou Luo1, Lan Chen2, Ximing Qu3, Na Yi3, Jihua Ran4, Yan Chen3,5*
Xiumin Zhang1,2#, Xinyue Lin1,3#, Siman Su1,3#, Wei He3, Yuying Huang4, Chengkuan Zhao3, Xiaoshan Chen3, Jialin Zhong3, Chong Liu3, Wang Chen3, Chengcheng Xu3, Ping Yang5, Man Zhang5, Yanli Lei5*, Shuyao Zhang1,3*
Min Jiang1#, Rui Zheng1#, Ling Shao1, Ning Yao2, Zhengmao Lu1*
PlaSciPub - Platform for Scientific Publications
Copyrights © 2021 - 2022 | Plascipub | All Rights Reserved