Article
Nutrition & Dietetics
Yoon-Young Sung, Dong-Seon Kim
Summary: The study found that eggshell membrane (EM) exhibits antihyperuricemic effects by promoting renal urate excretion and regulating renal urate transporters, resulting in reduced serum uric acid levels in hyperuricemic rats.
Article
Pharmacology & Pharmacy
Yubing Dong, Yi Lin, Wanyu Liu, Wei Zhang, Yinong Jiang, Wei Song
Summary: The study investigated the lipid profile in hypertensive disorders of pregnancy (HDP) patients, finding significantly altered levels of plasma triglycerides, total cholesterol, LDL-C, and HDL-C compared to normotensive controls. ANP was shown to inhibit ABCA1 and ABCG1 expression at both mRNA and protein levels, leading to impaired cholesterol efflux, possibly explaining the decreased HDL-C levels in HDP patients.
FRONTIERS IN PHARMACOLOGY
(2021)
Article
Plant Sciences
Fiza Liaquat, Muhammad Farooq Hussain Munis, Samiah Arif, Muhammad Aamir Manzoor, Urooj Haroon, Iftikhar Hussain Shah, Muhammad Ashraf, Hyun Seok Kim, Shengquan Che, Liu Qunlu
Summary: This study investigated the differential gene expression of Schima superba under Mn metal stress through transcriptomic analysis. The differentially expressed genes were found to be involved in defense, signaling pathways, oxidative burst, transcription factors, and stress responses. The results provide insights into the metal resistance mechanisms and contribute to the understanding of heavy metal tolerance and detoxification.
FRONTIERS IN PLANT SCIENCE
(2022)
Article
Biochemistry & Molecular Biology
Yaolei Mi, Xue Cao, Xuewen Zhu, Weiqiang Chen, Xiangxiao Meng, Huihua Wan, Wei Sun, Sifan Wang, Shilin Chen
Summary: This study identified and characterized 113 ABC transporters in C. sativa, and proposed seven core transporters that may participate in cannabinoid transport. These candidate genes showed high correlation with cannabinoid biosynthetic pathway genes and content, and were highly expressed in cannabinoid biosynthesis and accumulation sites.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2023)
Article
Biochemistry & Molecular Biology
Jie Chen, Shan Han, Shujiang Li, Hanmingyue Zhu, Shuying Li, Junjie Yan, Tianhui Zhu
Summary: This study used proteomic tandem mass tags (TMT) quantification to analyze Neofusicoccum parvum strains on different substrates and found that ABC transporter proteins play important roles in drug resistance and virulence.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2022)
Review
Biochemistry & Molecular Biology
Samiksha Kukal, Debleena Guin, Chitra Rawat, Shivangi Bora, Manish Kumar Mishra, Priya Sharma, Priyanka Rani Paul, Neha Kanojia, Gurpreet Kaur Grewal, Shrikant Kukreti, Luciano Saso, Ritushree Kukreti
Summary: ABCG2 is a widely distributed protein in different cell types that plays a crucial role in maintaining cellular homeostasis and protecting tissues against xenobiotic insults, but its expression is influenced by various pathophysiological conditions. Therapeutic interventions should focus on regulating levels of ABCG2 rather than directly inhibiting its function to avoid serious side effects.
CELLULAR AND MOLECULAR LIFE SCIENCES
(2021)
Article
Radiology, Nuclear Medicine & Medical Imaging
Solene Marie, Irene Hernandez-Lozano, Oliver Langer, Nicolas Tournier
Summary: Hepatocyte transporters play a crucial role in the hepatobiliary elimination of various substances, influenced by different pathophysiological conditions and specific drugs; Tc-99m-mebrofenin has been used for hepatobiliary scintigraphy for years, but the specific transporters controlling its liver kinetics have only recently been characterized; Pharmacokinetic modeling offers a translational method to study transporter-mediated drug interactions, providing insights into liver function as a biomarker.
JOURNAL OF NUCLEAR MEDICINE
(2021)
Review
Biochemistry & Molecular Biology
Latifa Alketbi, Abeer Al-Ali, Iman M. Talaat, Qutayba Hamid, Khuloud Bajbouj
Summary: Colorectal cancer (CRC) is a common malignancy worldwide, ranked fourth in cancer-related deaths. Mutations in oncogenes, tumor suppressor genes, and DNA repair genes contribute to the development of CRC. Chemoresistance is one of the major challenges in CRC treatment, and the overexpression of ATP-binding cassette (ABC) transporters has been identified as a facilitating mechanism for chemoresistance. ABC transporters are involved in lipid transport and homeostasis, which play a crucial role in tumor development and progression. Altered expression of ABCA transporters in CRC is associated with poor prognosis and overall survival. This minireview suggests that ABCA transporters could serve as potential diagnostic and therapeutic targets in CRC.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2023)
Article
Biochemistry & Molecular Biology
Silpa Narayanan, Zhuo-Xun Wu, Jing-Quan Wang, Hansu Ma, Nikita Acharekar, Jagadish Koya, Sabesan Yoganathan, Shuo Fang, Zhe-Sheng Chen, Yihang Pan
Summary: In this study, GS-9973 showed efficacy in overcoming ABCG2-mediated multidrug resistance in non-small cell lung cancer cells. The drug reversed drug resistance by blocking ABCG2 efflux activity and downregulating ABCG2 expression at the protein level, suggesting it as a potential strategy to overcome MDR in cancers.
INTERNATIONAL JOURNAL OF BIOLOGICAL SCIENCES
(2021)
Article
Chemistry, Applied
Alba M. Garcia-Lino, Alex Gomez-Gomez, Dafne Garcia-Mateos, Alvaro de la Fuente, Ana I. Alvarez, Oscar J. Pozo, Gracia Merino
Summary: ABCG2 is involved in the secretion of several compounds in milk, with higher levels of tryptophan-related compounds in wild-type mice compared to Abcg2(-/-) mice. The milk-to-plasma ratio of these compounds was also higher in dairy cows carrying the ABCG2 Y581S polymorphism compared to noncarrier animals. In vitro transport assays confirmed these findings and validated differences in the bovine protein variants.
Article
Pharmacology & Pharmacy
Louise Breuil, Nora Ziani, Sarah Leterrier, Gaelle Hugon, Fabien Caille, Viviane Bouilleret, Charles Truillet, Maud Goislard, Myriam El Biali, Martin Bauer, Oliver Langer, Sebastien Goutal, Nicolas Tournier
Summary: This study investigated the impact of CYP inducers and inhibitors on the brain and plasma kinetics of [C-11]metoclopramide using PET imaging. The results showed that CYP induction or inhibition had negligible effects on the plasma kinetics and metabolism of [C-11]metoclopramide, but ritonavir significantly increased brain penetration.
Article
Biochemistry & Molecular Biology
Su Mon Shwe, Sivaprasath Prabu, Dapeng Jing, Kanglai He, Zhenying Wang
Summary: The Cry1Ah and Vip3Aa19 proteins have a synergistic interaction in controlling the Yellow peach moth. Cry1Ah has a higher binding affinity for midgut receptors compared to Vip3Aa19, and there is no competition between them.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2022)
Article
Marine & Freshwater Biology
Hye-Min Kang, Eunjin Byeon, Haksoo Jeong, Yoseop Lee, Un-Ki Hwang, Chang-Bum Jeong, Cheolho Yoon, Jae-Seong Lee
Summary: This study examined the combined effects of nano(micro)plastics (NMPs) and arsenic (As) on the marine rotifer Brachionus plicatilis. The results showed that NPs increased As toxicity while MPs alleviated it, and NPs inhibited the efflux of As. These findings provide a deeper understanding of the environmental pollutants and their interactions.
AQUATIC TOXICOLOGY
(2021)
Article
Biochemistry & Molecular Biology
Methinee Pipatthana, Phurt Harnvoravongchai, Pisut Pongchaikul, Somsak Likhitrattanapisal, Matthew Phanchana, Surang Chankhamhaengdecha, Tavan Janvilisri
Summary: This study analyzed the sequence-function relationship of ABC proteins in Clostridioides difficile, revealing different protein domains associated with the ABC system and the gene organization within the genome. The classification and genetic structure of ABC transporters were identified, with a focus on the significant role of these proteins in antibiotic resistance, providing insights into the function and evolutionary relationships of ABC proteins in this pathogen.
COMPUTATIONAL AND STRUCTURAL BIOTECHNOLOGY JOURNAL
(2021)
Article
Pharmacology & Pharmacy
Robert M. H. Grange, Michael E. J. Preedy, Aniruthan Renukanthan, Joshua P. Dignam, Vanessa J. Lowe, Amie J. Moyes, Cristina Perez-Ternero, Aisah A. Aubdool, Reshma S. Baliga, Adrian J. Hobbs
Summary: The study found that MRP blockade promotes the cardiovascular functions of natriuretic peptides and improves heart disease. In in vitro and in vivo experiments, MRP blockade also enhanced responses to NO, suggesting potential therapeutic effects on cardiovascular diseases triggered by dysfunctional cGMP signaling.
BRITISH JOURNAL OF PHARMACOLOGY
(2022)
Article
Biochemistry & Molecular Biology
Siva Santhiya Arul, Brinda Balakrishnan, Savithri S. Handanahal, Sangita Venkataraman
Summary: Viral nanoparticles are self-assembling delivery systems used for vaccines and therapeutic agents. They have improved biocompatibility and are widely used in various biomedical applications. However, large-scale production of VNPs still faces challenges.
Article
Biochemistry & Molecular Biology
Wisely Chua, Carl O. Marsh, Si En Poh, Winston LC. Koh, Melody Li Ying Lee, Li Fang Koh, Xin-Zi Emily Tang, Peter See, Zheng Ser, Shi Mei Wang, Radoslaw M. Sobota, Thomas L. Dawson Jr, Yik Weng Yew, Steven Thng, Anthony J. O'Donoghue, Hazel H. Oon, John E. Common, Hao Li
Summary: In this study, the gene expression of enzymes secreted by Malassezia globosa in the skin was investigated using targeted RNA sequencing. The study found that the expression of these enzymes is regulated by the fungus's environment and differs significantly from healthy skin sites. Additionally, a pseudoprotease MGL_3331 was identified to elicit an immune reaction in patients with atopic dermatitis. This highlights the importance of studying fungal proteins in physiologically relevant environments and their role in host immunity.
Article
Biochemistry & Molecular Biology
Belisa Parmeggiani, Marian Flores Signori, Cristiane Cecatto, Marina Rocha Frusciante, Manuela Bianchin Marcuzzo, Debora Guerini Souza, Rafael Teixeira Ribeiro, Bianca Seminotti, Diogo Onofre Gomes de Souza, Cesar Augusto Joa o Ribeiro, Moacir Wajner, Guilhian Leipnitz
Summary: Non ketotic hyperglycinemia (NKH) is a disorder caused by mutations in the genes encoding glycine cleavage system proteins, leading to severe neurodegeneration and white matter alterations. The study found that glycine affects myelin structure, glutamatergic system, and induces oxidative stress in neonatal rats and MO3.13 oligodendroglial cells.
Review
Biochemistry & Molecular Biology
Marie Rose Ndella Thiaw, Pascal Gantet
Summary: Mini zinc fingers play important roles in plant development, including control of cell division and expansion, meristem state transition, and growth and organ development. They have diverse modes of action, such as direct gene activation, interaction with specific transcription factors, and aggregation of protein complexes for chromatin remodeling. Further research is needed to explore their wider range of biological functions and their involvement in biotic and abiotic stress responses.
Article
Biochemistry & Molecular Biology
Shao-Jui Lai, Takahiro Kameda, Maasa Morita, Yuka Yamagata, Kaoruko Nishizaka, Yuna Horiuchi, Yukihiro Kobayashi, Yoko Usami, Jun-Jen Liu, Takeshi Kasama, Minoru Tozuka, Ryunosuke Ohkawa
Summary: In this study, the co-modification and impact of chymase and MPO on HDL were investigated. Sequential treatment with MPO and chymase generated two novel apoA-I fragments from HDL, one of which has a specific immunological property and can be used to predict patients with normal HDL-C levels and cardiovascular diseases.
Article
Biochemistry & Molecular Biology
Xiao-Mi Sun, Asami Yoshida, Takuya Ishii, Yan-Rong Jiang, Yi-Li Gao, Mikinori Ueno, Katsuya Hirasaka, Kiyoshi Osatomi
Summary: This study found that infection with the causative bacteria of edwardsiellosis, Edwardsiella tarda NUF251, leads to the production of superoxide radicals, causing oxidative stress. The research on the Jfsod1 gene suggests that the transcription factor NF-IL6 plays a significant role in upregulating the transcriptional activity of the gene in response to oxidative stress induced by NUF251 infection.
Article
Biochemistry & Molecular Biology
Shane M. Carey, Sean P. Kearns, Matthew E. Millington, Gregory S. Buechner, Beda E. Alvarez Jr, Leily Daneshian, Brendan Abiskaroon, Maksymilian Chruszcz, Edward L. D'Antonio
Summary: The importance of F337 in TcGlcK was investigated using the hole mutagenesis approach, revealing its key interactions with aromatic tail groups in inhibitor molecules. Mutants retaining activity and structural similarity were obtained, suggesting the possibility of TcHxK existing as a monomer lacking the F337 residue. Similar D-glucosamine inhibitors may bind less strongly to TcHxK due to the absence of van der Waals contacts from residue side chains.
Article
Biochemistry & Molecular Biology
Catia Barria, Diogo Athayde, Guillem Hernandez, Leonor Fonseca, Jorge Casinhas, Tiago N. Cordeiro, Margarida Archer, Cecilia M. Arraiano, Jose A. Brito, Rute G. Matos
Summary: Ribonucleases play a crucial role in RNA regulation by processing, degrading, and quality controlling cellular transcripts. Campylobacter jejuni, the main cause of human gastroenteritis, relies on the exoribonuclease PNPase (CjPNP) for low-temperature survival, virulence factor synthesis, and swimming, cell adhesion/invasion, and chick colonization abilities. The crystallographic structure of CjPNP, along with SAXS analysis, confirms its trimeric arrangement and provides insight into domain arrangement and flexibility. Mutations in highly conserved residues reveal unexpected RNA degradation activity even under conditions favoring polymerization. These findings have significant implications for the development of strategies to combat C. jejuni infections.
Article
Biochemistry & Molecular Biology
Elvira R. Shaykhutdinova, Maria S. Severyukhina, Inna V. Kholoshenko, Elena A. Gondarenko, Irina V. Shelukhina, Elena V. Kryukova, Alina M. Ismailova, Elena S. Sadovnikova, Igor A. Dyachenko, Arkady N. Murashev, Victor I. Tsetlin, Yuri N. Utkin
Summary: Evidence suggests that activating nicotinic acetylcholine receptors (nAChRs) can reduce cardiac injury caused by ischemia and reperfusion. In this study, the expression of a4, a6, and a132 nAChR subunits in the rat heart's left ventricle was demonstrated. The nAChR agonists cytisine and varenicline, commonly used for nicotine addiction treatment, were found to significantly reduce myocardial ischemia-reperfusion injury, with varenicline showing greater protection. The presence of a4132, a7, and/or a6132-containing receptors suggests that the protective effect of varenicline may be mediated by these subunits. These findings indicate a potential new use for cytisine and varenicline as cardioprotective agents.
Article
Biochemistry & Molecular Biology
Xinhai Xiong, Wenjie Chen, Cheng Chen, Qi Wu, Chaopeng He
Summary: This article summarizes the important roles of Cx43 in disease development from the perspective of subcellular localization and provides new ideas for Cx43 as a therapeutic target and the search for related pathological mechanisms.
Article
Biochemistry & Molecular Biology
Veronica Bastos, Simone Pascoal, Kamila Lopes, Marcia Mortari, Helena Oliveira
Summary: Cancer, especially melanoma, is a major global health problem due to its metastatic capacity, treatment resistance, and high mortality rates. The Chartergellus-CP1 peptide isolated from Chartergellus communis wasp venom showed selective cytotoxicity towards melanoma cell lines, inducing apoptosis, cell cycle impairment, and intracellular ROS increase.
Article
Biochemistry & Molecular Biology
Charlotte Claeyssen, Nathan Bulangalire, Bruno Bastide, Onnik Agbulut, Caroline Cieniewski-Bernard
Summary: Maintenance of striated muscle tissue relies on a dynamic network of protein-protein interactions. Desmin intermediate filaments play a crucial role in heart and skeletal muscle by maintaining cell structure and contributing to various cellular processes. The assembly of desmin intermediate filaments requires aB-crystallin, which is involved in multiple cellular functions.
Article
Biochemistry & Molecular Biology
Dhritiman Dey, Adhiraj Dasgupta, Dipanjan Ghosh, Oindrila Bhattacharjee, Abhrajyoti Ghosh, Ayae Honda, Dhrubajyoti Chattopadhyay
Summary: This study successfully identified host factors that interact with Chandipura Virus (CHPV) and play a critical role in infection, including A2M, LRP1, and GRP78. Knocking out A2M has a severe effect on viral infection, indicating the potential role of these host proteins in viral entry into host cells.
Article
Biochemistry & Molecular Biology
Anna Dotsenko, Igor Sinelnikov, Aleksandra Rozhkova, Ivan Zorov, Arkady Sinitsyn
Summary: Xylanases play important roles in various industrial applications, such as feed additives, pulp and paper bleaching, and the production of bread, food, and drinks. Xylanases from the GH10 family show high thermostability and resistance to protein inhibitors, making them promising candidates for these processes. This study successfully improved the thermostability and enzymatic activity of GH10 xylanase, which could enhance its effectiveness as a feed additive and during pulp and paper bleaching.
Article
Biochemistry & Molecular Biology
M. Jaquet, M. Bengue, K. Lambert, G. Carnac, D. Misse, C. Bisbal
Summary: Changes to our environment have led to the emergence of human pathogens such as chikungunya virus, which is now a major public health concern. In this study, the interconnection between skeletal muscle cells metabolism, their differentiation stage, and the infectivity of chikungunya virus was investigated. The results showed that chikungunya virus infectivity is dependent on cell differentiation and metabolism and that the virus interferes with cellular metabolism.