Article
Multidisciplinary Sciences
Raquel alvarez-Ocana, Michael P. P. Shahandeh, Vijayaditya Ray, Thomas O. O. Auer, Nicolas Gompel, Richard Benton
Summary: The study investigates the evolution and sensory basis of oviposition behavior in Drosophila sechellia. It finds that visual, textural, and social cues do not explain the species-specific preference for Morinda citrifolia noni fruit. Instead, loss of olfactory input in D. sechellia abolishes egg-laying, and the receptor Ionotropic receptor 75b (Ir75b) plays a role in odor-evoked oviposition.
NATURE COMMUNICATIONS
(2023)
Article
Multidisciplinary Sciences
Lucy Rebecca Davies, Volker Loeschcke, Mads F. Schou, Andreas Schramm, Torsten N. Kristensen
Summary: The study found significant differences in macronutrient composition and microbial community of food samples across seasons in a natural environment. However, the stress resistance and life-history traits of fruit flies were unaffected by these seasonal variations, suggesting that the interactions between microbes and nutrients in a varied nutritional environment play a crucial role in offsetting the negative effects of unfavorable macronutrient compositions.
SCIENTIFIC REPORTS
(2021)
Article
Plant Sciences
Cristina Morabito, Francesca Secchi, Andrea Schubert
Summary: A study on the TPS gene family in grapevine identified three new genes and found that two potential biosynthetic TPS isoforms preferentially expressed in leaf and fruit. Expression of TPS genes in grapevine was affected by sucrose treatment and osmotic stress, with different genes showing co-expression patterns in different conditions. These findings pave the way for understanding the role of TPS isoforms in grapevine responses to environmental stress.
PLANT PHYSIOLOGY AND BIOCHEMISTRY
(2021)
Article
Biotechnology & Applied Microbiology
Collin J. Horn, Taekwan Yoon, Monika K. Mierzejewski, Lien T. Luong
Summary: We found that mites prefer to infect flies that harbor Spiroplasma poulisoni MSRO, and flies infected with MSRO have weaker resistance against mite infection. However, mite preference for MSRO+ flies varied with fly age.
APPLIED AND ENVIRONMENTAL MICROBIOLOGY
(2022)
Article
Nutrition & Dietetics
Alex Subias-Gusils, Adam Alvarez-Monell, Noemi Boque, Antoni Caimari, Josep M. Del Bas, Roger Marine-Casado, Montserrat Solanas, Rosa M. Escorihuela
Summary: This study showed that a dietary intervention based on a calorie-restricted cafeteria diet and a polyphenolic compound can improve body weight, food intake, and metabolic parameters in obese rats, and reduce sucrose intake and preference. Supplementation with Oleuropein also helps to reduce hedonic responses to high sucrose concentrations.
Article
Clinical Neurology
Xihuimin Dai, Enxing Zhou, Wei Yang, Renbo Mao, Wenxia Zhang, Yi Rao
Summary: Sleep and arousal are both crucial for animals, and the neurotransmitter acetylcholine plays an important role in regulating them. Research has shown that different types of ACh receptors in Drosophila control sleep and arousal through distinct mechanisms in different neurons.
Article
Biochemistry & Molecular Biology
Alexander K. Murashov, Elena S. Pak, Chien-Te Lin, Ilya N. Boykov, Katherine A. Buddo, Jordan Mar, Krishna M. Bhat, Peter Darrell Neufer
Summary: A Western diet high in saturated fat, sugar, and salt has detrimental effects on Drosophila simulans, affecting lifespan, activity, sleep, reproduction, and mitochondrial function, with females being more affected than males. Regular aerobic exercise can counteract these negative effects and mitigate changes in triglyceride levels and mitochondrial dysfunction caused by the diet. Additionally, pre-exposure to the diet increased fruit flies' preference for it, which was prevented by flight exercise. This study establishes Drosophila simulans as a novel model for studying the interaction between diet and exercise, mirroring aspects of obesity and eating disorders in humans.
Article
Nutrition & Dietetics
Maksymilian Malka, Gijs Du Laing, Gabriela Kuresova, Alzbeta Hegedusova, Torsten Bohn
Summary: This study demonstrates that foliar fertilization can increase the total phenolic content in peas, but has no effect on the concentration of trace elements. The optimal combination of foliar fertilization is 100 g Se/ha and 750 g Zn/ha. This study highlights the potential of foliar biofortification for producing pea/pea products rich in bioactive plant metabolites beneficial for human health.
FRONTIERS IN NUTRITION
(2023)
Article
Biodiversity Conservation
Laurentiu Burlacu, Gyorgy Deak, Madalina Boboc, Marius Raischi, Elena Holban, Isabela Sadica, Abdulhusein Jawdhari
Summary: In December 2022, experts from the National Institute for Research and Development in Environmental Protection Bucharest conducted a study on the critically endangered Romanichthys valsanicola. By analyzing public data and habitat area, they found that the natural habitat has the potential to support a higher number of individuals. The study also highlighted the importance of considering behavioral density limitations and trophic availability in assessing ecological carrying capacity.
Article
Psychiatry
Leonard H. Epstein, Mathew J. Biondolillo, Ashfique Rizwan, Husam Ghanim, Paresh Dandona, Warren K. Bickel, Rocco A. Paluch
Summary: This study aimed to assess the association between insulin resistance and preference for sugar-sweetened foods. The results showed that insulin resistance is associated with a preference for sugar-sweetened foods in obese individuals, which may hinder dietary changes.
PSYCHOSOMATIC MEDICINE
(2023)
Article
Neurosciences
Raheel Saeed, Khalid Mahmood, Sadia Basharat Ali, Darakhshan Jabeen Haleem
Summary: This study investigated the effects of long-term restricted feeding schedules on behavior, serotonergic responses, and neuro-endocrine functions in female Wistar rats. The results showed that chronic food restriction led to decreased body weight and increased hyperactivity in both time-restricted feeding and diet restricted animals. Levels of tryptophan (Trp), serotonin (5-HT), and its metabolite 5-hydroxyindoleacetic acid (5-HIM) were decreased in the circulation and striatum. The expression of serotonin-1A (5-HT1A) auto-receptor in the raphe nuclei was also decreased. These changes were more significant in the diet restricted animals. Hypoleptinemia and increased corticosterone levels were observed in both models, with greater effects in the diet restricted animals. The study highlights the importance of dietary deficiency of Trp in modulating 5-HT metabolism and its impact on circulating leptin and corticosterone.
INTERNATIONAL JOURNAL OF TRYPTOPHAN RESEARCH
(2022)
Article
Neurosciences
Yunpeng Zhang, Jing Guo, Aike Guo, Yan Li
Article
Neurosciences
Xiaoting Li, Yan Wang, Huan Wang, Tongtong Liu, Jing Guo, Wei Yi, Yan Li
Article
Neurosciences
Song Wu, Guangming Gan, Zhiping Zhang, Jie Sun, Qifu Wang, Zhongbao Gao, Meixiang Li, Shan Jin, Juan Huang, Ulrich Thomas, Yong-hui Jiang, Yan Li, Rui Tian, Yong Q. Zhang
JOURNAL OF NEUROSCIENCE
(2017)
Article
Multidisciplinary Sciences
Jinghan Sun, Chang Liu, Xiaobing Bai, Xiaoting Li, Jingyun Li, Zhiping Zhang, Yunpeng Zhang, Jing Guo, Yan Li
NATURE COMMUNICATIONS
(2017)
Article
Multidisciplinary Sciences
Mi-Hee Jun, Hyun-Hee Ryu, Yong-Woo Jun, Tongtong Liu, Yan Li, Chae-Seok Lim, Yong-Seok Lee, Bong-Kiun Kaang, Deok-Jin Jang, Jin-A Lee
SCIENTIFIC REPORTS
(2017)
Article
Multidisciplinary Sciences
Yan Li, Payal Ray, Elizabeth J. Rao, Chen Shi, Weirui Guo, Xiaoping Chen, Elvin A. Woodruff, Kazuo Fushimi, Jane Y. Wu
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
(2010)
Article
Multidisciplinary Sciences
Mingmin Zhou, Nannan Chen, Jingsong Tian, Jianzhi Zeng, Yunpeng Zhang, Xiaofan Zhang, Jing Guo, Jinghan Sun, Yulong Li, Aike Guo, Yan Li
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
(2019)
Article
Multidisciplinary Sciences
Yanbo Chen, Tong-Tong Liu, Mengxia Niu, Xiaoting Li, Xinwei Wang, Tong Liu, Yan Li
Summary: The mutation of the Drosophila prickle gene causes epileptic seizures and abnormal glial wrapping in insects, suggesting a crucial role of this gene in both neurons and glia. It regulates cell adhesion between neurons and ensheathing glia, ensuring neuron-glial interaction within neuropils. Dysregulation of this process may contribute to PRICKLE1-associated epilepsy.
Article
Cell Biology
Yan Li, Fay Wang, Jin-A Lee, Fen-Biao Gao
GENES & DEVELOPMENT
(2006)
Article
Neurosciences
Y Li, T Liu, YQ Peng, CY Yuan, AK Guo
JOURNAL OF NEUROBIOLOGY
(2004)
