Phenotypic Identification of Blood Groups in Blood Donors: A Peruvian Multicenter Analysis by Yovera-Ancajima CDP, Calderon Cumpa LY, Lezama-Cotrina ID, Walttuoni-Picón E, Cárdenas-Mendoza WW, Culqui-García JE, Retuerto-Salazar WR, Céspedes Poma RC

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Integrated omics profiling of individual variations in intestinal damage to the soybean allergen in piglets by Mengmeng Mi, Yaqing Zheng, Xin Fu, Nan Bao, Li Pan, Guixin Qin, Yuan Zhao

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Aptamer-Conjugated Multi-Quantum Dot-Embedded Silica Nanoparticles for Lateral Flow Immunoassay by Kwanghee Yoo, Hye-Seong Cho, Jaehi Kim, Minsup Shin, Jun-Sik Chu, Sohyeon Jang, Han-Joo Bae, Heung Su Jung, Homan Kang, Bong-Hyun Jun

Subjects: “…carbohydrate antigen 19-9…”
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Unleashing the potential of a low CpG Passer transposon for superior CAR-T cell therapy by Jianyao Zeng, Yan Sun, Yan Sun, Yuan Fang, Xiaodie Wang, Qian Huang, Pingjing Zhang, Meiqi Shao, Pei Wang, Jingbo Cheng, Meng Di, Tao Liu, Qijun Qian, Qijun Qian, Qijun Qian

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Systemic inflammatory indices as a non-invasive grading modality for endometriosis: a comparative study versus exploratory laparoscopy by Ahmed Sabra Ibrahim Mohammed Sabra, Shreen Naguib Aboelezz Moselhy, Ahmed Kasem Mohamed Zain Eldin

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Evaluation of the a-amylase enzyme, Carbohydrate Antigen CA-15.3 ( C.A 15.3),and some biochemical variables in the blood serum of breast cancer patients by Nagham abd, Ebtehal Sabri Mohammed, Amer Fadel Dawood

“…Keywords: Amylase Enzyme ,Carbohydrate Antigen CA-15.3 , Breast cancer. …”
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Defective antigen presentation by monocytes in ESRD patients not responding to hepatitis B vaccination: impaired HBsAg internalization and expression of ICAM-1 and HLA-DR/Ia molecules by J. Stachowski, C. Barth, M. Pollok, J. Michalkiewicz, K. Madalinski, J. Maciejewski, C. A. Baldamis

“…Therefore, some parameters concerning antigen processing by monocytes (Mo) as antigen presenting cells (APC) were analysed. …”
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The impact of intermittent preventive treatment in school aged children with dihydroartemisinin piperaquine and artesunate amodiaquine on IgG response against six blood stage Plasmodium falciparum antigens. by Eric Lyimo, Geofrey Makenga, Louise Turner, Thomas Lavstsen, John P A Lusingu, Jean-Pierre Van Geertruyden, Daniel T R Minja, Christian W Wang, Vito Baraka

“…However, the implementation IPT strategies raises a genuine concern, intervening the development of naturally acquired immunity to malaria which requires continuous contact with parasite antigens. This study investigated whether dihydroartemisinin-piperaquine (DP) or artesunate-amodiaquine (ASAQ) IPT in schoolchildren (IPTsc) impairs IgG reactivity to six malaria antigens. …”
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Evaluation of low cryptococcal antigen titer as determined by the lateral flow assay in serum and cerebrospinal fluid among HIV-negative patients: a retrospective diagnostic accuracy study by Xuan Wang, Jia-Hui Cheng, Ling-Hong Zhou, Jun-Hao Zhu, Rui-Ying Wang, Hua-Zhen Zhao, Ying-Kui Jiang, Li-Ping Huang, Ching-Wan Yip, Chun-Xing Que, Min Zhu, Li-Ping Zhu

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T Cell Reactivity against Mycolyl Transferase Antigen 85 of M. tuberculosis in HIV-TB Coinfected Subjects and in AIDS Patients Suffering from Tuberculosis and Nontuberculous Mycobacterial Infections by Pascal Launois, Annie Drowart, Eliane Bourreau, Pierre Couppie, Claire-Michèle Farber, Jean-Paul Van Vooren, Kris Huygen

“…The mycolyl transferase antigen 85 complex is a major secreted protein family from mycobacterial culture filtrate, demonstrating powerful T cell stimulatory properties in most HIV-negative, tuberculin-positive volunteers with latent M.tuberculosis infection and only weak responses in HIV-negative tuberculosis patients. …”
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Antigen-Independent Maturation of CD2, CD11a/CD18,CD44, and CD58 Expression on Thymic Emigrants inFetal and Postnatal Sheep by Deborah A. Witherden, Nevin J. Abernethy, Wayne G. Kimpton, Ross N. P. Cahill

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Production and characterization of nervous necrosis virus vaccine antigens in wild type and CRISPR/Cas9 genome edited Nicotiana benthamiana and edible crop lettuce Lactuca sativa by Iva Andrasevic, Hang Su, Espen Rimstad, Jihong Liu Clarke

“…Plant platforms have several advantages and have been proposed as an alternative biomanufacturing method for vaccine antigens. In the present study, we report: (1) selection and design of recombinant plasmids encoding the capsid proteins (CPs) of two genotypes of NNV, red-spotted grouper nervous necrosis virus (RGNNV) and striped jack nervous necrosis virus (SJNNV); (2) design and optimization of plasmids for transient expression of NNV vaccine antigens in wild type Nicotiana benthamiana, CRISPR/Cas9 genome edited Nicotiana benthamiana and Lactuca sativa; (3) test of different Agrobacterium strains (LBA4404 and AGL1) for effective production of NNVCPs; (4) the expression patterns of NNVCPs over time post infiltration for different plants and cultivars; (5) successful production of NNV antigens in N. benthamiana lines and lettuce cultivars, indicating the potential of the plants as antigen producers in the development of a plant-based vaccine against VNN.…”
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Protective Efficacy of Decreasing Antigen Doses of a <i>Chlamydia abortus</i> Subcellular Vaccine Against Ovine Enzootic Abortion in a Pregnant Sheep Challenge Model by Morag Livingstone, Kevin Aitchison, Javier Palarea-Albaladejo, Francesco Ciampi, Clare Underwood, Antonia Paladino, Francesca Chianini, Gary Entrican, Sean Ranjan Wattegedera, David Longbottom

“…Methods: In this study, we have evaluated the COMC vaccine further in a dose–response titration of the chlamydial antigen content of the vaccine (from 20 to 2.5 µg in seven experimental groups) using an established pregnant sheep challenge model. …”
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Use of thymidine kinase 1 autoantibody, thymidine kinase antigen, extracellular protein kinase A autoantibody, and C‐reactive protein for early detection of malignant tumors in dogs by Yoonhee Kim, Wonhee Lee, Byunggak Kim, Bonghwan Jang, Kyung‐Rok Yu, Hong Sook Kim, Minok Ryu, Yein Oh, Kyoungwon Seo, Chul Park, Ulsoo Choi, Dongha Bhang, Hwayoung Youn

“…Results AUC of TK1 autoantibody model with TK1 antigen, CRP, age, and breed in multiple logistic regression analysis was 0.966 (TK1 autoantibody, P = .0005; TK1 antigen, P = .0003), and when the cutoff value was 0.417, the specificity was 87.1%, and sensitivity was 96.4%. …”
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Forkhead Box Protein-3 Gene Expression of Purified Human Peripheral Blood Mononuclear Cells Treated with Methicillin-Resistant Staphylococcus aureus-Somatic Antigens and Hepatitis B Virus Vaccine by Entidhar A. Hadi, Mohammad A. K. Al-Saadi, Kaiser N. Madlum

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Systematic collection, annotation, and pattern analysis of viral vaccines in the VIOLIN vaccine knowledgebase by Anthony Huffman, Mehul Gautam, Arya Gandhi, Priscilla Du, Lauren Austin, Kallan Roan, Jie Zheng, Yongqun He, Yongqun He

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Cloning, expression, and purification of fusion antigens MPT83 and ESAT6 from the local strain of Mycobacterium tuberculosis in Escherichia coli as a seed vaccine candidate against tuberculosis by Rusdina Bte Ladju, Ahyar Ahmad, Abdul Karim, Rugaiyah Arfah, Rosana Agus, Najdah Hidayah, Muhammad Nasrum Massi, Astutiati Nurhasanah, Harningsih Karim, Irda Handayani

“…The existence of the appropriate recombinant Rv2873 + Rv3875 fusion genes was confirmed through the observation of a band of 948 base pairs in the colony PCR product containing fusion antigens. A band measuring 3966 base pairs was observed in the recombinant plasmid pGEM-T Easy- Rv2873+Rv3875, supporting the presence of the desired fusion genes target. …”
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How science and policy came together and made a global impact: The EU common list of COVID-19 antigen tests [version 2; peer review: 2 approved] by Maddalena Querci, Barbara Raffael, Gabriele Leoni, Mauro Petrillo, Tobias Wiesenthal, Yoline Kuipers

“…This work illustrates how science was integrated into policymaking during the peak of the COVID-19 pandemic, in relation to countries’ COVID-19 antigen testing strategies as well as the implementation of Regulation (EU) 2021/953 on the EU Digital COVID Certificate. …”
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Serum Beta2-Microglobulin Levels in Hepatitis B e Antigen-Negative Chronic Hepatitits B Patients under Long-Term Lamivudine Monotherapy: Relationship with Virological Breakthrough by Ioannis S Elefsiniotis, Nikolaos Scarmeas, Irene Glynou, Konstantinos D Pantazis, Helen Kada, Christos Mavrogiannis

“…OBJECTIVES: To evaluate the predictive value of serum beta2-microglobulin (&#946;2m) levels for virological breakthrough in hepatitis B e antigen-negative chronic hepatitis B patients under long term lamivudine monotherapy.…”
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Serological Diagnosis of <i>Brucella</i> Infection in Cetaceans by Rapid Serum Agglutination Test and Competitive ELISA with <i>Brucella abortus</i> and <i>Brucella ceti</i> as Antigens by Tiziana Di Febo, Gabriella Di Francesco, Carla Grattarola, Luigina Sonsini, Ludovica Di Renzo, Giuseppe Lucifora, Roberto Puleio, Cristina Esmeralda Di Francesco, Camilla Smoglica, Giovanni Di Guardo, Manuela Tittarelli

“…Rose Bengal antigen and smooth lipopolysaccharide (s-LPS) were produced from a field strain of <i>Brucella ceti</i> (“homologous” antigens) and from the reference strain <i>B. abortus</i> S99 (“heterologous” antigens); they are currently used for the diagnosis of brucellosis in cattle, water buffaloes, sheep, goats, and pigs, as recommended in the Manual of Diagnostic Tests and Vaccines for Terrestrial Animals of the World Organization for Animal Health (WOAH). …”
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