Article
Clinical Neurology
Lei Li, Tianyu Wang, Suzhen Chen, Yingying Yue, Zhi Xu, Yonggui Yuan
Summary: The study found significantly higher levels of DNA methylation at two CpG sites in BDNF exon VI in patients with major depressive disorder, which were associated with the onset of depression and response to antidepressant treatment, especially in females. These findings suggest that gender-specific alterations in methylation of certain CpG sites in BDNF exon VI may serve as a potential biomarker for MDD and antidepressant-induced remission.
JOURNAL OF AFFECTIVE DISORDERS
(2021)
Article
Clinical Neurology
Bun-Hee Lee, Young-Min Park, Jung-A Hwang, Yong-Ku Kim
Summary: The study revealed that patients with suicidal MDD had lower plasma BDNF levels and higher Epo levels. Using ROC curve analysis, a significant association was found between high Epo and low BDNF status and suicidal MDD.
PROGRESS IN NEURO-PSYCHOPHARMACOLOGY & BIOLOGICAL PSYCHIATRY
(2021)
Article
Psychiatry
Peng Zhang, Yuyuan Xiong, Bangjun Wang, Yi Zhou, Zijian Wang, Jiaqi Shi, Chao Li, Xinyan Lu, Gang Chen
Summary: Serum BDNF, VEGF, and S100B may serve as potential biomarkers for identifying MDD in OA patients. Meanwhile, serum BDNF and S100B show great potential in predicting the risk of MDD in OA patients.
FRONTIERS IN PSYCHIATRY
(2022)
Article
Behavioral Sciences
Lei Li, Tianyu Wang, Fan Li, Yingying Yue, Yingying Yin, Suzhen Chen, Zhenghua Hou, Zhi Xu, Youyong Kong, Yonggui Yuan
Summary: The study found significantly decreased cortical thickness in certain areas of the brain and decreased local gyrification index in major depressive disorder (MDD) patients. The associations between DNA methylation in BDNF exon VI and gyrification index were significantly different between MDD patients and controls. BDNF exon VI methylation was negatively associated with cortical gyrification reduction in MDD patients, indicating a potential epigenetic marker.
BEHAVIOURAL BRAIN RESEARCH
(2024)
Article
Behavioral Sciences
Daniele Cavaleri, Federico Moretti, Alessandra Bartoccetti, Stefano Mauro, Cristina Crocamo, Giuseppe Carra, Francesco Bartoli
Summary: Based on meta-analyses, this overview suggests that the brain-derived neurotrophic factor (BDNF) may serve as a potential biomarker for major depressive disorder (MDD) and antidepressant response. People with MDD show lower peripheral and central BDNF levels compared to non-depressed individuals, and blood BDNF levels are negatively correlated with symptom severity. Antidepressant treatment can lead to increased blood BDNF levels, proportional to symptom improvement, while non-pharmacological interventions do not affect BDNF concentrations.
NEUROSCIENCE AND BIOBEHAVIORAL REVIEWS
(2023)
Review
Multidisciplinary Sciences
Fahmida Hoque Rimti, Reemal Shahbaz, Kunj Bhatt, Alex Xiang
Summary: Due to the diverse nature of major depressive disorder (MDD), there is currently a lack of clear methods for determining its severity, endophenotype, or therapy response. This study examines various biomarkers involved in neurotrophic, metabolic, inflammation, neuroendocrine, and neurotransmitter systems, and identifies promising biologic systems/markers for MDD detection and treatment. The paper also highlights the importance of endocrine and metabolic alterations in MDD.
Article
Biochemistry & Molecular Biology
Laura K. M. Han, Richard Dinga, Tim Hahn, Christopher R. K. Ching, Lisa T. Eyler, Lyubomir Aftanas, Moji Aghajani, Andre Aleman, Bernhard T. Baune, Klaus Berger, Ivan Brak, Geraldo Busatto Filho, Angela Carballedo, Colm G. Connolly, Baptiste Couvy-Duchesne, Kathryn R. Cullen, Udo Dannlowski, Christopher G. Davey, Danai Dima, Fabio L. S. Duran, Verena Enneking, Elena Filimonova, Stefan Frenzel, Thomas Frodl, Cynthia H. Y. Fu, Beata R. Godlewska, Ian H. Gotlib, Hans J. Grabe, Nynke A. Groenewold, Dominik Grotegerd, Oliver Gruber, Geoffrey B. Hall, Ben J. Harrison, Sean N. Hatton, Marco Hermesdorf, Ian B. Hickie, Tiffany C. Ho, Norbert Hosten, Andreas Jansen, Claas Kaehler, Tilo Kircher, Bonnie Klimes-Dougan, Bernd Kraemer, Axel Krug, Jim Lagopoulos, Ramona Leenings, Frank P. MacMaster, Glenda MacQueen, Andrew McIntosh, Quinn McLellan, Katie L. McMahon, Sarah E. Medland, Bryon A. Mueller, Benson Mwangi, Evgeny Osipov, Maria J. Portella, Elena Pozzi, Liesbeth Reneman, Jonathan Repple, Pedro G. P. Rosa, Matthew D. Sacchet, Philipp G. Saemann, Knut Schnell, Anouk Schrantee, Egle Simulionyte, Jair C. Soares, Jens Sommer, Dan J. Stein, Olaf Steinstraeter, Lachlan T. Strike, Sophia I. Thomopoulos, Marie-Jose van Tol, Ilya M. Veer, Robert R. J. M. Vermeiren, Henrik Walter, Nic J. A. van der Wee, Steven J. A. van der Werff, Heather Whalley, Nils R. Winter, Katharina Wittfeld, Margaret J. Wright, Mon-Ju Wu, Henry Voelzke, Tony T. Yang, Vasileios Zannias, Greig I. de Zubicaray, Giovana B. Zunta-Soares, Christoph Abe, Martin Alda, Ole A. Andreassen, Erlend Boen, Caterina M. Bonnin, Erick J. Canales-Rodriguez, Dara Cannon, Xavier Caseras, Tiffany M. Chaim-Avancini, Torbjorn Elvsashagen, Pauline Favre, Sonya F. Foley, Janice M. Fullerton, Jose M. Goikolea, Bartholomeus C. M. Haarman, Tomas Hajek, Chantal Henry, Josselin Houenou, Fleur M. Howells, Martin Ingvar, Rayus Kuplicki, Beny Lafer, Mikael Landen, Rodrigo Machado-Vieira, Ulrik F. Malt, Colm McDonald, Philip B. Mitchell, Leila Nabulsi, Maria Concepcion Garcia Otaduy, Bronwyn J. Overs, Mircea Polosan, Edith Pomarol-Clotet, Joaquim Radua, Maria M. Rive, Gloria Roberts, Henricus G. Ruhe, Raymond Salvador, Salvador Sarro, Theodore D. Satterthwaite, Jonathan Savitz, Aart H. Schene, Peter R. Schofield, Mauricio H. Serpa, Kang Sim, Marcio Gerhardt Soeiro-de-Souza, Ashley N. Sutherland, Henk S. Temmingh, Garrett M. Timmons, Anne Uhlmann, Eduard Vieta, Daniel H. Wolf, Marcus V. Zanetti, Neda Jahanshad, Paul M. Thompson, Dick J. Veltman, Brenda W. J. H. Penninx, Andre F. Marquand, James H. Cole, Lianne Schmaal
Summary: Major depressive disorder is associated with increased risk of brain atrophy, aging-related diseases, and mortality. This study found that MDD patients showed a higher brain-predicted age difference compared to controls, but this difference did not seem to be driven by specific clinical characteristics. Subtle patterns of age-related structural brain abnormalities in MDD were observed, highlighting the need for further longitudinal studies to assess the clinical value of these findings.
MOLECULAR PSYCHIATRY
(2021)
Article
Medicine, Research & Experimental
Mahmoud A. Alomari, Hanan Khalil, Omar F. Khabour, Karem H. Alzoubi
Summary: The study revealed a relationship between BDNF and lipid profile, suggesting the importance of BDNF for lipid metabolism in patients with Parkinson's disease.
Article
Clinical Neurology
Ziwei Teng, Lu Wang, Sujuan Li, Yuxi Tan, Yan Qiu, Chujun Wu, Kun Jin, Jindong Chen, Jing Huang, Hui Tang, Hui Xiang, Bolun Wang, Hui Yuan, Haishan Wu
Summary: The study found significantly lower BDNF levels in patients with Bipolar Type II disorder (BD II) compared to patients with Major Depressive Disorder (MDD) and healthy controls. BD II and MDD patients showed similar cognitive deficits in attention, delayed memory, and RBANS total score. BDNF levels were positively associated with visuospatial/constructional and Stroop color-word in the BD II group, and with language in the MDD group.
JOURNAL OF AFFECTIVE DISORDERS
(2021)
Article
Biochemistry & Molecular Biology
Weronika Zwolinska, Maria Skibinska, Agnieszka Slopien, Monika Dmitrzak-Weglarz
Summary: This study aimed to compare serum levels of BDNF, proBDNF, and S100B before and after treatment for acute depressive episodes and assess their correlation with symptom severity and stress history. The results showed a significant decrease in proBDNF levels after treatment, while BDNF and S100B levels did not change significantly. Thus, a decrease in serum proBDNF levels may be considered a biomarker of recovery from depressive episodes.
Article
Behavioral Sciences
Sagun Tiwari, Lili Qi, John Wong, Zhenxiang Han
Summary: According to a meta-analysis, peripheral levels of brain-derived neurotrophic factor (BDNF) significantly decrease in depression compared to nondepressed healthy controls. However, the study reveals significant heterogeneity among the included studies. Factors such as history of depression and alcohol consumption affect the level of BDNF, while age and gender do not impact the heterogeneity. Although decreased BDNF expression is a risk factor for depression, it cannot be used as a reliable biomarker to assess depression in clinical practice.
BRAIN AND BEHAVIOR
(2022)
Article
Medicine, General & Internal
Yachen Shi, Ruize Song, Zan Wang, Hongxing Zhang, Jianli Zhu, Yuanping Yue, Yang Zhao, Zhijun Zhang
Summary: The study found that circFKBP8 and circMBNL1 in whole-blood samples could be potential biomarkers for the diagnosis of major depressive disorder (MDD). CircFKBP8 may also have great potential for antidepressive treatment according to the results of an interventional study on MDD patients.
Review
Neurosciences
Gianmarco De Felice, Mario Luciano, Alessia Boiano, Giulia Colangelo, Pierluigi Catapano, Bianca Della Rocca, Maria Vita Lapadula, Elena Piegari, Claudia Toni, Andrea Fiorillo
Summary: This review examines the role of brain-derived neurotrophic factor (BDNF) in bipolar disorder (BD) and investigates its potential as a biomarker for BD. The results show a decrease in circulating levels of BDNF during acute phases of BD compared to healthy controls, which increase after effective therapy. The Val66Met polymorphism is associated with features typically linked to worse outcomes. While more research is needed, BDNF appears to be a promising biomarker for BD.
Article
Psychiatry
Jae-Min Kim, Ju-Wan Kim, Hee-Ju Kang, Ju-Yeon Lee, Sung-Wan Kim, Il-Seon Shin, Byung-Jo Chun, Robert Stewart
Summary: The study found that childhood abuse and serum BDNF levels have individual and interactive effects on suicidal behavior in patients with depressive disorders, both before and after pharmacologic treatment. Combining information on childhood abuse and serum BDNF levels could improve predictions of suicidal behavior in these patients.
BRITISH JOURNAL OF PSYCHIATRY
(2021)
Article
Nutrition & Dietetics
Zuzana Paduchova, Barbora Katrencikova, Magdalena Vavakova, Lucia Laubertova, Zuzana Nagyova, Iveta Garaiova, Zdenka Durackova, Jana Trebaticka
Summary: In the DEPOXIN project, a high ω-6/ω-3 fatty acids ratio was associated with worsening of depressive symptoms in children and adolescents with depressive disorder. Supplementation with ω-3 fatty acids for 12 weeks significantly reduced plasma TXB levels and increased BDNF levels, indicating potential benefits in the pathophysiology of depressive disorder.
Article
Biochemistry & Molecular Biology
Soojung Hahn, Gyuri Kim, Sang-Man Jin, Jae Hyeon Kim
Summary: This study utilized three-dimensional intestinal organoids to investigate the effects of metformin on inflammatory bowel disease (IBD) and found that metformin can enhance intestinal barrier function and reduce levels of inflammatory cytokines.
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS
(2024)
Article
Biochemistry & Molecular Biology
V. V. Sudarev, M. S. Gette, S. V. Bazhenov, O. M. Tilinova, E. V. Zinovev, I. V. Manukhov, A. I. Kuklin, Yu. L. Ryzhykau, A. V. Vlasov
Summary: This study investigated the self-assembly processes of ferritin-based protein complexes and obtained structurally characterized oligomeric states. These results provide new potential and opportunities for the application of ferritin in various fields.
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS
(2024)
Article
Biochemistry & Molecular Biology
Yalda Sabaghi, Farnaz Pourfarzad, Leila Zolghadr, Azita Bahrami, Tahereh Shojazadeh, Alireza Farasat, Nematollah Gheibi
Summary: p-Coumaric acid (p-CA) is a plant compound with anti-cancer activities. This study designed a nano-liposomal carrier containing p-CA to enhance its effectiveness against melanoma cells. The findings showed that the liposomal form of p-CA had a greater impact on the cells. Kinetic modeling indicated that the best fitting model was zero-order.
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS
(2024)
Article
Biochemistry & Molecular Biology
M. D. Nazmul Hasan, Md Mahfuzur Rahman, Al Asmaul Husna, Nobuhiro Nozaki, Osamu Yamato, Naoki Miura
Summary: This study investigated the expression of ncRNAs other than miRNAs in different histologic subtypes of canine mammary gland tumors (MGT). Three aberrantly expressed ncRNAs were identified as potential biomarkers for differentiating MGT subtypes. YRNA and tRFs expression levels were found to be decreased in metastatic compared to primary MGT cell lines.
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS
(2024)
Article
Biochemistry & Molecular Biology
Seine A. Shintani
Summary: In this study, the researchers used signal analysis to study the instantaneous amplitude and phase of sarcomeric oscillations in skeletal muscle. They identified two types of oscillations, sarcomeric oscillations and sarcosynced oscillations, and visualized their behavior during propagating waves. The researchers discovered the presence of sarcomeric defect holes and sarcomeric collision holes, which are important indicators for understanding the oscillation properties of sarcomeres. This finding has important implications for improving our understanding of muscle function and its regulatory mechanisms.
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS
(2024)
Article
Biochemistry & Molecular Biology
Shuanglin Zhang, Yuzhong Jia, Guolan Ma, Yanyan Yang, Zhenzhen Cao, Antao Luo, Zefu Zhang, Shihan Li, Jie Wen, Hanfeng Liu, Jihua Ma
Summary: Bupleurum is an antiarrhythmic agent that may exert its effects by inhibiting L-type calcium channels.
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS
(2024)
Article
Biochemistry & Molecular Biology
Tomotaka Ohkubo, Yasuhiko Matsumoto, Hiroaki Sasaki, Kaoru Kinoshita, Yuki Ogasawara, Takashi Sugita
Summary: This study found that Citrobacter koseri inhibits the growth of Staphylococcus epidermidis, disrupting the balance between S. epidermidis and Staphylococcus aureus, and exacerbating inflammation in atopic dermatitis.
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS
(2024)
Article
Biochemistry & Molecular Biology
Toshifumi Asano, Philipp Sasse, Takao Nakata
Summary: A Cre recombination-based fluorescent reporter system was developed to monitor cell-cell fusion. The system successfully detected the formation of multinuclear myotubes and placental syncytiotrophoblast. This tool could facilitate the study of cell-to-cell fusion.
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS
(2024)
Article
Biochemistry & Molecular Biology
Ke Shi, Yunlong Shan, Xiao Sun, Kuida Chen, Qiong Luo, Qiang Xu
Summary: This study found that low expression of TP53INP2 is associated with poor survival in colorectal cancer (CRC) patients. As the malignancy of CRC progresses, TP53INP2 expression gradually decreases. Knockdown of TP53INP2 promotes CRC cell proliferation and tumor growth. Mechanistically, TP53INP2 deficiency decreases phosphorylation of beta-catenin, leading to increased accumulation and enhanced nuclear translocation and transcriptional activity. Additionally, TP53INP2 sequesters TIM50, inhibiting its activation of beta-catenin. In conclusion, downregulation of TP53INP2 promotes CRC progression by activating beta-catenin.
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS
(2024)
Article
Biochemistry & Molecular Biology
Martina Rossi, Fabio Tomaselli, Alejandro Hochkoeppler
Summary: Oligomeric enzymes are known for their higher catalytic rates compared to monomeric enzymes, but the extent of additivity in their activity is still not well understood. This study used tetrameric rabbit lactate dehydrogenase as a model to examine the kinetics of its catalytic action. Surprisingly, when the concentration of the limiting reactant exceeded that of a single subunit, there was a significant slowdown in the enzyme's conformational rearrangements.
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS
(2024)
Article
Biochemistry & Molecular Biology
Amin Sahraei, Mohammad Javad Shamsoddini, Fakhrossadat Mohammadi, Leila Hassani
Summary: This study explored the inhibitory effects of gallium curcumin, indium curcumin, and vanadyl curcumin on the amyloid fibrillation of hen egg white lysozyme, as well as the binding interactions of these metal complexes with the enzyme. The results showed that indium curcumin and vanadyl curcumin exhibited higher binding affinities and stronger inhibitory effects on amyloid fibrillation compared to gallium curcumin.
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS
(2024)
Article
Biochemistry & Molecular Biology
Takahiro Sasaki, Yoshiki Kuse, Shinsuke Nakamura, Masamitsu Shimazawa
Summary: PGRN deficiency plays a significant role in cardiac remodeling and arrhythmias post-myocardial infarction (MI), potentially by promoting metabolic abnormalities in macrophages.
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS
(2024)
Article
Biochemistry & Molecular Biology
Hongwei Zhao, Yiqiang Li, Yibo Zhang, Chi Zhang
Summary: Electrical brain stimulation technology is commonly used to treat brain neurological disorders, but it can cause side effects. This study investigated the impact of electric fields on nerve fibers and revealed the possible origin of side effects. The findings provide guidance for selecting electrical parameters in clinical stimulation therapy.
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS
(2024)
Article
Biochemistry & Molecular Biology
Julia S. Scott, Lake-Ee Quek, Andrew J. Hoy, Johannes V. Swinnen, Zeyad D. Nassar, Lisa M. Butler
Summary: The fatty acid elongation enzyme ELOVL5 plays a critical role in promoting metastasis in prostate cancer. Knocking down ELOVL5 leads to the accumulation of malonyl-CoA, which inhibits fatty acid oxidation in mitochondria. This study highlights the importance of fatty acid elongation in regulating cell viability and provides a potential target for prostate cancer treatment.
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS
(2024)
Article
Biochemistry & Molecular Biology
Zan Zhou, Wen-jun Jiang, Li Li, Jun-qiang Si
Summary: This study investigates the effect of noise exposure on cognitive function in mice and explores the underlying molecular mechanisms. The findings suggest that noise exposure leads to increased inflammation, increased phosphorylation of Tau protein, and decreased levels of postsynaptic density protein, resulting in cognitive impairment.
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS
(2024)