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Journals Biological & Pharmaceutical Bu...

Biological & Pharmaceutical Bulletin

https://read.qxmd.com/read/38538325/effect-of-chronic-ethanol-consumption-on-exogenous-glucose-metabolism-in-rats-using-1-13-c-2-13-c-and-3-13-c-glucose-breath-tests
#1
JOURNAL ARTICLE
Naoyasu Kashima, Yosuke Sasaki, Naoyuki Kawagoe, Tomoyuki Shigeta, Fumiya Komatsu, Yoshihisa Urita
The C3 carbon of glucose molecules becomes the C1 carbon of pyruvate molecules during glycolysis, and the C1 and C2 carbons of glucose molecules are metabolized in the tricarboxylic acid (TCA) cycle. Utilizing this position-dependent metabolism of C atoms in glucose molecules, [1-13 C], [2-13 C], and [3-13 C] glucose breath tests are used to evaluate glucose metabolism. However, the effects of chronic ethanol consumption remain incompletely understood. Therefore, we evaluated glucose metabolism in ethanol-fed rats using [1-13 C], [2-13 C], and [3-13 C]glucose breath tests...
March 26, 2024: Biological & Pharmaceutical Bulletin
https://read.qxmd.com/read/38432946/protective-effect-of-pemafibrate-treatment-against-diabetic-retinopathy-in-spontaneously-diabetic-torii-fatty-rats
#2
JOURNAL ARTICLE
Yoshiaki Tanaka, Rina Takagi, Shingen Mitou, Machiko Shimmura, Tetsuya Hasegawa, Jota Amarume, Masami Shinohara, Yasushi Kageyama, Tomohiko Sasase, Takeshi Ohta, Shin-Ichi Muramatsu, Akihiro Kakehashi, Toshikatsu Kaburaki
Diabetic retinopathy (DR) can cause visual impairment and blindness, and the increasing global prevalence of diabetes underscores the need for effective therapies to prevent and treat DR. Therefore, this study aimed to evaluate the protective effect of pemafibrate treatment against DR, using a Spontaneously Diabetic Torii (SDT) fatty rat model of obese type 2 diabetes. SDT fatty rats were fed either a diet supplemented with pemafibrate (0.3 mg/kg/day) for 16 weeks, starting at 8 weeks of age (Pf SDT fatty: study group), or normal chow (SDT fatty: controls)...
March 1, 2024: Biological & Pharmaceutical Bulletin
https://read.qxmd.com/read/38417893/comparing-the-efficacy-of-fosnetupitant-an-nk-1-receptor-antagonist-in-cddp-based-regimens-with-that-of-fosaprepitant-and-aprepitant-a-retrospective-observational-study
#3
JOURNAL ARTICLE
Hiroshi Inano, Yoshihito Morimoto, Kanata Kitagawa, Akito Shibuya, Kozue Nakagomi, Tomohiro Ota, Yuri Anzo, Rika Miyauchi, Aiko Shono, Kazuhiro Watanabe, Katsuya Otori
Existing antiemetic therapy against emetic-risk agents across malignancies 24 h post-dose in the acute period in CDDP-based regimens yields a satisfactory complete response (CR) rate of ≥ 90%. However, the control rate after 24 h in the delayed period is unsatisfactory. This study compared the efficacy of fosnetupitant (F-NTP), a neurokinin 1 receptor antagonist, with that of fosaprepitant (F-APR) and aprepitant (APR) in the treatment of patients with cancer at high emetic risk due to chemotherapy. In this retrospective case-control study involving patients receiving cisplatin-containing regimens and neurokinin 1 receptor antagonists, patients were divided into three groups based on prophylactic antiemetic therapy: F-NTP, F-APR, and APR...
February 28, 2024: Biological & Pharmaceutical Bulletin
https://read.qxmd.com/read/38296488/a-morpholine-derivative-n-4-morpholinomethylene-ethanesulfonamide-induces-ferroptosis-in-tumor-cells-by-targeting-nrf2
#4
JOURNAL ARTICLE
Bingchun Sun, Ligang Zhang, Binhua Wu, Xiping Luo
Small molecule drugs containing morpholine-based moieties have become crucial candidates in the tumor targeted therapy strategies, but the specific molecular mechanisms of these drugs causing tumor cell death require further investigation. The morpholine derivative N-(4-morpholinomethylene)ethanesulfonamide (MESA) was used to stimulate prostate and ovarian cancer cells and we focused on the ferroptosis effects, including the target molecule and signal pathways mediated by MESA. The results showed that MESA could induce ferroptosis to cause the proliferation inhibition and apoptosis effects of tumor cells according to the identification of ferroptosis inhibitor fer-1 and other cell death inhibitors...
February 14, 2024: Biological & Pharmaceutical Bulletin
https://read.qxmd.com/read/38220208/icariin-regulates-emt-and-stem-cell-like-character-in-breast-cancer-through-modulating-lncrna-neat1-tgf%C3%AE-smad2-signaling-pathway
#5
JOURNAL ARTICLE
Bo Song, Fuxia Wei, Jiehao Peng, Xiuhong Wei, Mingran Liu, Zhongbiao Nie, Yanmiao Ma, Tao Peng
Metastases and drug resistance are the major risk factors associated with breast cancer (BC), which is the most common type of tumor affecting females. Icariin (ICA) is a traditional Chinese medicine compound that possesses significant anticancer properties. Long non-coding RNAs (lncRNAs) are involved in a wide variety of biological and pathological processes and have been shown to modulate the effectiveness of certain drugs in cancer. The purpose of this study was to examine the potential effect of ICA on epithelial mesenchymal transition (EMT) and stemness articulation in BC cells, as well as the possible relationship between its inhibitory action on EMT and stemness with the NEAT1/TGFβ/SMAD2 pathway...
January 13, 2024: Biological & Pharmaceutical Bulletin
https://read.qxmd.com/read/38199251/loureirin-a-promotes-cell-differentiation-and-suppresses-migration-and-invasion-of-melanoma-cells-via-wnt-and-akt-mtor-signaling-pathways
#6
JOURNAL ARTICLE
Zi-Yi Xia, Ling Liu, Chiu-Fai Kuok, Xue-Li Wang, Dan Shi, Quan Ma, Xiao-Yang Cheng, Guo-Li Wang, Min-Jing Li, Qiu-Sheng Zheng, Xiao-Na Liu, De-Fang Li, Bo-Han Li
Resina Draconis is a traditional Chinese medicine, with the in-depth research, its medicinal value in anti-tumor has been revealed. Loureirin A is extracted from Resina Draconis, however, research on the anti-tumor efficacy of Loureirin A is rare. Herein, we investigated the function of Loureirin A in melanoma. Our research demonstrated that Loureirin A inhibited the proliferation of and caused G0/G1 cell cycle arrest in melanoma cells in a concentration-dependent manner. Further study showed that the melanin content and tyrosinase activity was enhanced after Loureirin A treatment, demonstrated that Loureirin A promoted melanoma cell differentiation, which was accompanied with the reduce of WNT signaling pathway...
January 10, 2024: Biological & Pharmaceutical Bulletin
https://read.qxmd.com/read/38599882/impact-of-polypharmacy-and-risk-factors-for-exacerbation-of-lower-urinary-tract-symptoms-in-patients-with-urological-conditions-a-retrospective-study-in-a-japanese-municipal-hospital
#7
JOURNAL ARTICLE
Shunsuke Yoshizawa, Tomoya Tachi, Yuta Takahashi, Satoshi Aoyama, Yoshihiro Noguchi, Kazuhide Tanaka, Masahiro Yasuda, Takashi Mizui, Hisao Komeda, Tomoaki Yoshimura, Hitomi Teramachi
Polypharmacy exacerbates lower urinary tract symptoms (LUTS). Japan exhibits a higher prevalence of concomitant medication use in drug therapy than other countries. Previous age- and sex-specific reports exist; however, none include patients of all ages. Therefore, this retrospective study determined the impact of polypharmacy and its associated risk factors on LUTS exacerbation in outpatients with urological conditions. We included patients receiving medication who visited the Department of Urology at the Gifu Municipal Hospital (Gifu, Japan) between January, 2018 and December, 2018...
2024: Biological & Pharmaceutical Bulletin
https://read.qxmd.com/read/38599826/protective-effects-of-coptis-chinensis-rhizome-extract-and-its-constituents-berberine-coptisine-and-palmatine-against-%C3%AE-synuclein-neurotoxicity-in-dopaminergic-sh-sy5y-cells
#8
JOURNAL ARTICLE
Chih-Hsin Lin, Yih-Ru Wu, Chih-Ying Chao, Kuo-Hsuan Chang, Chiung-Mei Chen, Wan-Ling Chen, Pei-Ning Yang, Guey-Jen Lee-Chen
Parkinson's disease (PD) is a common neurodegenerative disease with progressive loss of dopaminergic neurons in substantia nigra and the presence of α-synuclein-immunoreactive inclusions. Gaucher's disease is caused by homozygous mutations in β-glucocerebrosidase gene (GBA). GBA mutation carriers have an increased risk of PD. Coptis chinensis (C. chinensis) rhizome extract is a major herb widely used to treat human diseases. This study examined the association of GBA L444P mutation with Taiwanese PD in 1016 cases and 539 controls...
2024: Biological & Pharmaceutical Bulletin
https://read.qxmd.com/read/38583954/angiotensin-ii-is-involved-in-mlkl-activation-during-the-development-of-heart-failure-following-myocardial-infarction-in-rats
#9
JOURNAL ARTICLE
Tetsuro Marunouchi, Sumika Onda, Minami Kurasawa, Kouichi Tanonaka
Several reports assume that myocardial necroptotic cell death is induced during the development of chronic heart failure. Although it is well accepted that angiotensin II induces apoptotic cell death of cardiac myocytes, the involvement of angiotensin II in the induction of myocardial necroptosis during the development of heart failure is still unknown. Therefore, we examined the role of angiotensin II in myocardial necroptosis using rat failing hearts following myocardial infarction and cultured cardiomyocytes...
2024: Biological & Pharmaceutical Bulletin
https://read.qxmd.com/read/38583953/probing-the-deoxyflavonoid-biosynthesis-naringenin-chalcone-is-a-substrate-for-the-reductase-synthesizing-isoliquiritigenin
#10
JOURNAL ARTICLE
Masaaki Shibuya
Isoliquiritigenin formation is a key reaction during deoxyflavonoid biosynthesis, which is catalyzed by two enzymes, chalcone synthase (CHS) and reductase (CHR). The substrates for CHS are established. However, the substrate for CHR is unknown. In this study, an in vitro reaction was performed to confirm whether naringenin chalcone can be a substrate. Naringenin chalcone was used as a substrate during the CHR reaction. Analyzing the product revealed that isoliquiritigenin was produced from naringenin chalcone, indicating that naringenin chalcone is a substrate...
2024: Biological & Pharmaceutical Bulletin
https://read.qxmd.com/read/38583951/zinc-deficiency-decreases-neurite-extension-via-crmp2-signal-pathway
#11
JOURNAL ARTICLE
Hisaka Kurita, Misa Ueda, Miyu Kimura, Ayu Okuda, Kazuki Ohuchi, Isao Hozumi, Masatoshi Inden
Previous reports indicated that zinc deficiency could increase the risk of infectious diseases and developmental retardation in children. In experimental study, it has been reported that zinc deficiency during the embryonic period inhibited fetal growth, and disturbed neural differentiation and higher brain function later in adulthood. Although it has been suggested that zinc deficiency during development can have significant effects on neuronal differentiation and maturation, the molecular mechanisms of the effects of low zinc on neuronal differentiation during development have not been elucidated in detail...
2024: Biological & Pharmaceutical Bulletin
https://read.qxmd.com/read/38583950/interactions-between-age-related-type-2-diabetes-and-the-small-intestine
#12
JOURNAL ARTICLE
Masashi Imai, Keiichi Hiramoto, Shota Tanaka, Kazuya Ooi
The number of patients with type 2 diabetes is increasing worldwide. The mechanisms leading to type 2 diabetes and its complications is being researched; however, the pathological mechanisms of diabetes in the small intestine remain unclear. Therefore, we examined these pathological mechanisms in the small intestine using a mouse model of type 2 diabetes (KK-Ay/TaJcl) aged 10 and 50 weeks. The results showed that diabetes worsened with age in the mice with type 2 diabetes. In these mice, advanced glycation end products (AGEs) in the small intestine and mast cell expression increased, whereas diamine oxidase (DAO) decreased; increased tumor necrosis factor (TNF)-α and histamine levels in the plasma and small intestine were also detected...
2024: Biological & Pharmaceutical Bulletin
https://read.qxmd.com/read/38583949/pharmacological-investigation-of-hypoalbuminemia-on-the-prolonged-and-potentiated-action-of-midazolam-in-rats
#13
JOURNAL ARTICLE
Takaaki Yano, Shinichi Watanabe, Yukiro Kurokawa, Yuya Sakamoto, Noriaki Hidaka, Mamoru Tanaka
Midazolam (MDZ) is clinically used for its sedative and anticonvulsant properties. However, its prolonged or potentiated effects are sometimes concerning. The main binding protein of MDZ is albumin, and reduced serum albumin levels could lead to MDZ accumulation, thereby potentiating or prolonging its effects. Previous investigations have not thoroughly examined these phenomena from a behavioral pharmacology standpoint. Consequently, this study aimed to evaluate both the prolonged and potentiated effects of MDZ, as well as the effects of serum albumin levels on the action of MDZ in low-albumin rats...
2024: Biological & Pharmaceutical Bulletin
https://read.qxmd.com/read/38583948/development-of-a-remote-health-support-program-by-pharmacists-and-elucidation-of-its-effectiveness-a-randomized-controlled-study
#14
JOURNAL ARTICLE
Tomoya Tachi, Yoshihiro Noguchi, Hitomi Teramachi
No progress has been made in using remote communication tools for less urgent but equally important health support services, such as preventive medicine and health education. In this study, we developed a remote health support program by pharmacists for community residents and conducted a randomized controlled study on its effectiveness in proper self-medication through pharmacists. People over the age of 20 years who lived in the vicinity of Gifu City, Japan were eligible to participate in this study. Participants were recruited using posters and brochures...
2024: Biological & Pharmaceutical Bulletin
https://read.qxmd.com/read/38569843/effect-of-enoxaparin-and-daikenchuto-coadministration-on-hepatic-disorder-markers-in-gynecological-cancer-patients-after-abdominal-surgery
#15
JOURNAL ARTICLE
Hiroaki Watanabe, Keita Hirai, Yuka Nakazawa, Ayaka Koike, Hiroyuki Tsuchiya, Takafumi Naito
Enoxaparin and daikenchuto are commonly administered to prevent venous thromboembolism and intestinal obstruction after gynecological malignancy surgery. However, the effects of their combined use on hepatic function are not well studied. This study aimed to clarify the effects of the coadministration of enoxaparin and daikenchuto on hepatic function. First, Japanese Adverse Drug Event Report (JADER) data were analyzed to identify signals of hepatic disorders. Second, a retrospective observational study of patients who underwent surgery for gynecological malignancies was conducted...
2024: Biological & Pharmaceutical Bulletin
https://read.qxmd.com/read/38569835/monocarboxylate-transporters-1-and-2-are-responsible-for-l-lactate-uptake-in-differentiated-human-neuroblastoma-sh-sy5y-cells
#16
JOURNAL ARTICLE
Tomoya Sakuma, Yuto Mukai, Atsushi Yamaguchi, Yudai Suganuma, Keisuke Okamoto, Ayako Furugen, Katsuya Narumi, Shuhei Ishikawa, Yoshitaka Saito, Masaki Kobayashi
L-Lactate transport via monocarboxylate transporters (MCTs) in the central nervous system, represented by the astrocyte-neuron lactate shuttle (ANLS), is crucial for the maintenance of brain functions, including memory formation. Previously, we have reported that MCT1 contributes to L-lactate transport in normal human astrocytes. Therefore, in this study, we aimed to identify transporters that contribute to L-lactate transport in human neurons. SH-SY5Y cells, which are used as a model for human neurons, were differentiated using all-trans-retinoic acid...
2024: Biological & Pharmaceutical Bulletin
https://read.qxmd.com/read/38556358/risk-factors-of-cetuximab-induced-hypomagnesemia-and-the-effect-of-magnesium-prophylaxis-in-patients-with-head-and-neck-cancer-a-retrospective-study
#17
JOURNAL ARTICLE
Ryosuke Matsukane, Risa Isshiki, Kimitaka Suetsugu, Haruna Minami, Kojiro Hata, Mioko Matsuo, Nobuaki Egashira, Takeshi Hirota, Takashi Nakagawa, Ichiro Ieiri
Hypomagnesemia is a characteristic adverse event of cetuximab in patients with head and neck cancer (HNC). However, there is limited information about its prevalence, risk factors, and preventive strategies. This study aimed to investigate the risk factors of hypomagnesemia and examine the preventive effects of prophylactic magnesium (Mg) administration. We initially investigated HNC patients treated with cetuximab between 2013 and 2019. Our institute started prophylactic Mg treatment (20-mEq Mg sulfate administration before cetuximab) in practice during this period...
2024: Biological & Pharmaceutical Bulletin
https://read.qxmd.com/read/38556303/alteration-of-sweet-and-bitter-taste-sensitivity-with-development-of-glucose-intolerance-in-non-insulin-dependent-diabetes-mellitus-model-oletf-rats
#18
JOURNAL ARTICLE
Utano Tanaka, Keisuke Mogi, Natsumi Fujita, Miho Moriwake, Katsuya Morito, Kentaro Takayama, Hirotoshi Morimoto, Takeshi Yasukawa, Yoshinobu Uozumi, Kazuki Nagasawa
Patients with diabetes exhibit altered taste sensitivity, but its details have not been clarified yet. Here, we examined alteration of sweet taste sensitivity with development of glucose intolerance in Otsuka Long-Evans Tokushima Fatty (OLETF) rats as a model of non-insulin-dependent diabetes mellitus. Compared to the cases of Long Evans Tokushima Otsuka (LETO) rats as a control, glucose tolerance of OLETF rats decreased with aging, resulting in development of diabetes at 36-weeks-old. In brief-access tests with a mixture of sucrose and quinine hydrochloride, OLETF rats at 25 or more-weeks-old seemed to exhibit lower sweet taste sensitivity than age-matched LETO ones, but the lick ratios of LETO, but not OLETF, rats for the mixture and quinine hydrochloride solutions decreased and increased, respectively, aging-dependently...
2024: Biological & Pharmaceutical Bulletin
https://read.qxmd.com/read/38556260/clinical-analysis-and-in-vitro-correlation-of-bcrp-mediated-drug-drug-interaction-in-the-gastrointestinal-tract
#19
JOURNAL ARTICLE
Liyanage Manosika Buddhini Perera, Kenzo Okazaki, Yunje Woo, Saori Takahashi, Xieyi Zhang, Kenta Mizoi, Toshinari Takahashi, Takuo Ogihara
Breast cancer resistance protein (BCRP) is a drug efflux transporter expressed on the epithelial cells of the small intestine and on the lateral membrane of the bile duct in the liver; and is involved in the efflux of substrate drugs into the gastrointestinal lumen and secretion into bile. Recently, the area under the plasma concentration-time curve (AUC) of rosuvastatin (ROS), a BCRP substrate drug, has been reported to be increased by BCRP inhibitors, and BCRP-mediated drug-drug interaction (DDI) has attracted attention...
2024: Biological & Pharmaceutical Bulletin
https://read.qxmd.com/read/38538335/effect-of-lipid-composition-on-the-interaction-of-liposomes-with-thp-1-derived-macrophages
#20
JOURNAL ARTICLE
Ryoya Ibuki, Takashi Tokui, Masaya Kuriyama, Kanji Hosoda, Hiroshi Tomoda, Kumiko Sakai-Kato
Recently, liposomal formulations that target macrophages have been used to treat lung diseases. However, the detailed mechanism of the cellular uptake must be elucidated to identify a formulation with excellent cellular uptake efficiency to treat non-tuberculous mycobacterial lung disease. We studied the effect of lipid composition on the cellular uptake of 1,2-dipalmitoyl-sn-glycero-3-phosphocholine (DPPC)/cholesterol (Chol) liposomes with a size of approximately 200 nm into THP-1-derived macrophages...
2024: Biological & Pharmaceutical Bulletin
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