Abstract:
AIM:To study the role of calcitonin gene-related peptide (CGRP) in nitric oxide (NO)-mediated myocardial delayed preconditioning induced by heat stress. METHODS:The isolated rat heart was perfused in a Langendorff model. Hearts for all groups were subjected to 4 h hypothermia (4 degrees C) and 40 min reperfusion (37 degrees C). In the hyperthermia-treated group, rats were subjected to whole-body hyperthermia (rectal 42 degrees C, 15 min) 24 h before the experiment. Heart rate, coronary flow, left ventricular pressure, and its derivative (+/- dp/dtmax) were recorded, and calcitonin gene-related peptide-like immunoreactivity (CGRP-LI) in plasma and the activity of creatine kinase (CK) in the coronary effluent were measured. RESULTS:Pretreatment with hyperthermia significantly improved the recovery of cardiac protection, reduced the release of CK, and increased plasma concentrations of CGRP. Pretreatment with L-NAME, an inhibitor of NOS, or capsaicin, which selectively depleted sensory neurotransmitter content, abolished the protective effects and the increased level of CGRP elicited by hyperthermia. CONCLUSION:Endogenous NO is involved in the cardioprotection afforded by heat stress, and the beneficial effects of NO are mediated by CGRP in the rat.
journal_name
Acta Pharmacol Sinjournal_title
Acta pharmacologica Sinicaauthors
Tan B,He SY,Deng HW,Li YJsubject
Has Abstractpub_date
2001-09-01 00:00:00pages
851-6issue
9eissn
1671-4083issn
1745-7254journal_volume
22pub_type
杂志文章abstract::The mechanism underlying the resistance of cancer cells to chemotherapeutic drug varies with different cancer cells. Recent evidence shows that lysosomal function is associated with drug resistance of cancer cells. Artesunate, a derivative of artemisinin, displays broad antitumor activity and direct cytotoxicity on va...
journal_title:Acta pharmacologica Sinica
pub_type: 杂志文章
doi:10.1038/s41401-020-0445-z
更新日期:2020-07-23 00:00:00
abstract::Induced pluripotent stem cells (iPSCs) have become an essential research platform to study different human diseases once being discovered by Dr. Shinya Yamanaka in 2006. Another breakthrough in biomedical research is the application of CRISPR/Cas9 system for genome editing in mammalian cells. Although numerous studies...
journal_title:Acta pharmacologica Sinica
pub_type: 杂志文章
doi:10.1038/s41401-020-0452-0
更新日期:2020-11-01 00:00:00
abstract:AIM:To study the effects of cimetidine (Cim) on the production of interferon gamma (IFN gamma) and tumor necrosis factor alpha (TNF alpha) by splenocytes in immune-derived aplastic anemic (AA) mice. METHODS:Aplastic anemic mice model was constructed first, and then the splenocytes were induced to secrete IFN gamma and...
journal_title:Acta pharmacologica Sinica
pub_type: 杂志文章
doi:
更新日期:2001-03-01 00:00:00
abstract:AIM:Overexpression of human tissue kallikrein (HK), mediated by recombinant adeno-associated virus (rAAV), decreased blood pressure in spontaneous hypertensive rats (SHRs) and reduced injury to the heart, aorta and kidney. In this study, we used both an in vivo animal model and in vitro cell culture system to investiga...
journal_title:Acta pharmacologica Sinica
pub_type: 杂志文章
doi:10.1038/aps.2009.114
更新日期:2009-09-01 00:00:00
abstract::A variety of Ca2+ signals, in the form of intercellular pulses and waves, have been reported to be associated with the various sequential stages of somitogenesis: from convergent extension and the formation of the paraxial mesoderm; during the patterning of the paraxial mesoderm to establish segmental units; throughou...
journal_title:Acta pharmacologica Sinica
pub_type: 杂志文章,评审
doi:10.1111/j.1745-7254.2006.00401.x
更新日期:2006-07-01 00:00:00
abstract:AIM:To explore the effects of glutamine on growth and apoptosis of hepatoma cells. METHODS:Mice inoculated with hepatoma cell (H22) suspension subcutaneously at right axilla were orally administered with glutamine (GLN) solution. Human hepatoma cell culture (SMMC-7721) was treated with different concentrations of GLN ...
journal_title:Acta pharmacologica Sinica
pub_type: 杂志文章
doi:
更新日期:2000-07-01 00:00:00
abstract::Cancer metastasis is responsible for over 90% of breast cancer-related deaths, and inhibiting lymph node metastasis is an option to treat metastatic disease. Herein, we report the use of IR-780-loaded polymeric micelles (IPMs) for effective photothermal therapy (PTT) of breast cancer lymphatic metastasis. The IPMs wer...
journal_title:Acta pharmacologica Sinica
pub_type: 杂志文章
doi:10.1038/aps.2017.109
更新日期:2018-01-01 00:00:00
abstract:AIM:To investigate the effect of the Tob1 gene, a member of the Transducing Molecule of ErbB2/B-cell Translocation Ggene (TOB/BTG) family, by using the adenovirus-mediated expression of Tob1 on radiosensitivity in a human breast cancer cell line MDA-MB-231. METHODS:Cell survival was determined by clonogenic assay. Apo...
journal_title:Acta pharmacologica Sinica
pub_type: 杂志文章
doi:10.1111/j.1745-7254.2007.00647.x
更新日期:2007-10-01 00:00:00
abstract::Kushen (Radix Sophorae Flavescentis) has a long history of use for the treatment of tumors, inflammation and other diseases in traditional Chinese medicine. Compound Kushen Injection (CKI) is a mixture of natural compounds extracted from Kushen and Baituling (Rhizoma Smilacis Glabrae). The main principles of CKI are m...
journal_title:Acta pharmacologica Sinica
pub_type: 杂志文章,评审
doi:10.1038/aps.2015.24
更新日期:2015-06-01 00:00:00
abstract:AIM:To investigate the immunoregulatory functions of water extracts of Hericium erinaceum (WEHE) focusing on natural killer (NK) cell-based anticancer activities. METHODS:Mouse splenocytes or purely isolated NK cells were stimulated with 1-100 mg/L WEHE for 24 h followed by co-culture with (51)Cr-labeled Yac-1 cells f...
journal_title:Acta pharmacologica Sinica
pub_type: 杂志文章
doi:10.1111/j.1745-7254.2007.00577.x
更新日期:2007-06-01 00:00:00
abstract:AIM:To investigate whether histidine can enhance the anticonvulsant efficacy of carbamazepine (CBZ) and simultaneously improve the spatial memory impairment induced by transauricular kindled seizures in Sprague-Dawley rats. METHODS:Chronic transauricular kindling was induced by repeated application of initially subcon...
journal_title:Acta pharmacologica Sinica
pub_type: 杂志文章
doi:10.1111/j.1745-7254.2005.00220.x
更新日期:2005-11-01 00:00:00
abstract:AIM:To study wound healing activity of the human placental extract (HPE) in rats. METHODS:Full thickness wounds were inflicted on depilated dorsum of Charles foster rats with 8 mm Acu-punch biopsy. The HPE was applied both at topical and im routes (2.5 mL/kg). Effects were compared on the basis of physical criteria, b...
journal_title:Acta pharmacologica Sinica
pub_type: 杂志文章
doi:
更新日期:2001-12-01 00:00:00
abstract:AIM:To evaluation the doxorubicin (DOX)-loaded pH-sensitive polymeric micelle release from tumor blood vessels into tumor interstitium using an animal vessel visibility model, the so-called dorsal skin-fold window chamber model. METHODS:DOX-loaded pH-sensitive polyHis-b-PEG micelles and DOX-loaded pH-insensitive PLLA-...
journal_title:Acta pharmacologica Sinica
pub_type: 杂志文章
doi:10.1038/aps.2014.12
更新日期:2014-06-01 00:00:00
abstract::Esophageal cancer is one of the most common types of cancer in the world, and it demonstrates a distinct geographical distribution pattern in China. In the last decade, inducing apoptosis with traditional Chinese medicine (TCM) has become an active area in both fundamental and clinical research on cancer therapy. In t...
journal_title:Acta pharmacologica Sinica
pub_type: 杂志文章,评审
doi:10.1038/aps.2015.116
更新日期:2016-03-01 00:00:00
abstract:AIM:A discrimination analysis has been explored for the probabilistic classification of healthy versus ovarian cancer serum samples using proteomics data from mass spectrometry (MS). METHODS:The method employs data normalization, clustering, and a linear discriminant analysis on surface-enhanced laser desorption ioniz...
journal_title:Acta pharmacologica Sinica
pub_type: 杂志文章
doi:10.1111/j.1745-7254.2008.00861.x
更新日期:2008-10-01 00:00:00
abstract::The combination of technological advances, genomic sequences and market success is catalyzing rapid development of antibody-based therapeutics. Cell surface receptors and ion channel proteins are well known drug targets, but the latter has seen less success. The availability of crystal structures, better understanding...
journal_title:Acta pharmacologica Sinica
pub_type: 杂志文章
doi:10.1038/aps.2012.202
更新日期:2013-02-01 00:00:00
abstract::Hepatic fibrosis is a disease characterized by excessive deposition of extracellular matrix (ECM) in the liver. Activation of hepatic stellate cells (HSCs) is responsible for most of ECM production. Oxidative stress and reactive oxygen species (ROS) may be important factors leading to liver fibrosis. NADPH oxidase 4 (...
journal_title:Acta pharmacologica Sinica
pub_type: 杂志文章
doi:10.1038/s41401-020-00545-9
更新日期:2020-10-28 00:00:00
abstract:AIM:To investigate the modulatory effect of CJZ3, a lomerizine derivative, on P-glycoprotein (P-gp) function in rat brain microvessel endothelial cells (RBMEC). METHODS:RBMEC were isolated and cultured in Dulbecco modified Eagle medium/F12 (1:1) medium, and the amount of intracellular rhodamine 123 (Rh123) was determi...
journal_title:Acta pharmacologica Sinica
pub_type: 杂志文章
doi:10.1111/j.1745-7254.2006.00294.x
更新日期:2006-04-01 00:00:00
abstract:AIM:To determine propofol concentration in the cerebral spinal fluid (CSF) of neurosurgical patients and carry out a preliminary population pharmacodynamic study. METHODS:Twenty-seven elective neurosurgical patients (12 men and 15 women) aged 17-74 years received propofol in a bolus dose of 2 mg/kg for 5 min and an in...
journal_title:Acta pharmacologica Sinica
pub_type: 杂志文章
doi:10.1111/j.1745-7254.2006.00309.x
更新日期:2006-05-01 00:00:00
abstract::An amendment to this paper has been published and can be accessed via a link at the top of the paper. ...
journal_title:Acta pharmacologica Sinica
pub_type: 已发布勘误
doi:10.1038/s41401-020-0444-0
更新日期:2020-07-06 00:00:00
abstract:AIM:To examine the protective effect of propofol in renal ischemia/reperfusion (I/R) injury and the role of heme oxygenase-1 (HO-1) in this process. METHODS:Sprague-Dawley rats were randomly divided into 3 groups: (i) sham-operated group; (ii) I/R group; and (iii) propofol group. Bilateral renal warm ischemia for 45 m...
journal_title:Acta pharmacologica Sinica
pub_type: 杂志文章
doi:10.1111/j.1745-7254.2007.00566.x
更新日期:2007-08-01 00:00:00
abstract:AIM:To investigate whether nimesulide could suppress tumor growth and induce apoptosis in implanted hepatoma mice and to explore the molecular mechanisms. METHODS:Male mice received nimesulide 10 mg/kg, 20 mg/kg, and 40 mg/kg ig daily for 21 d. Electron microscopy (EM), flow cytometry (FCM), DNA ladder, radioimmunoass...
journal_title:Acta pharmacologica Sinica
pub_type: 杂志文章
doi:
更新日期:2003-10-01 00:00:00
abstract:AIM:To Study the interaction of macrophage colony-stimulating factor (M-CSF) and interleukin-10 (IL-10) in productions of IL-12 and IL-18 and expressions of CD14, CD23, and CD64 by human monocytes. METHODS:Purified adherent human monocytes were cultured with M-CSF or IL-10 alone, or with M-CSF+IL-10 and 2-3d later, th...
journal_title:Acta pharmacologica Sinica
pub_type: 杂志文章
doi:
更新日期:2004-10-01 00:00:00
abstract:AIM:The responses of the intracellular calcium ([Ca2+]i) and the intracellular pH (pHi) to kappa-opioid receptor stimulation were determined in the single right ventricular myocytes isolated from the hearts of chronically hypoxic rats which exhibited right ventricular hypertrophy (RVH). METHODS:With the spectrofluorom...
journal_title:Acta pharmacologica Sinica
pub_type: 杂志文章
doi:
更新日期:2001-10-01 00:00:00
abstract::Immune checkpoint blockade therapy has become a first-line treatment in various cancers. But there are only a small percent of colorectal patients responding to PD-1/PD-L1 blockage immunotherapy. How to increase their treatment efficacy is an urgent and clinically unmet need. It is acknowledged that immunogenic cell d...
journal_title:Acta pharmacologica Sinica
pub_type: 杂志文章
doi:10.1038/s41401-020-00570-8
更新日期:2020-12-11 00:00:00
abstract:AIM:To characterize the in vitro bioactivities of rhodanine derivatives as novel peroxisome proliferator-activated receptor (PPAR) gamma modulators, based on a hit (SH00012671) identified during high-throughput screening (HTS) of a diverse synthetic compound library, and to preliminarily elucidate the structure-activit...
journal_title:Acta pharmacologica Sinica
pub_type: 杂志文章
doi:
更新日期:2007-12-01 00:00:00
abstract:AIM:To study the protective effect of the polypeptide isolated from Chlamys farreri (PCF) on hairless mice skin damaged by ultraviolet A. METHODS:Enzymes and malondialdehyde (MDA) were determined by biochemical methods; the expressions of Bcl-2 protein and NOS protein were examined by immunohistochemical technique. Th...
journal_title:Acta pharmacologica Sinica
pub_type: 杂志文章
doi:
更新日期:2002-09-01 00:00:00
abstract:AIM:To examine the stimulatory effect of bacille Calmette-Gu rin (BCG) cell wall components on human beta-defensin-1 (hBD-1) gene expression and analyze the response element in the 5'-flanking region of the gene. METHODS:BCG cell wall proteins were fractionated by Sephadex G-150 chromatography. Using reverse-transcrip...
journal_title:Acta pharmacologica Sinica
pub_type: 杂志文章
doi:
更新日期:2003-09-01 00:00:00
abstract:AIM:The non-neuronal acetylcholine system (NNAS) in endothelial cells participates in modulating endothelial function, vascular tone, angiogenesis and inflammation, thus plays a critical role in cardiovascular diseases. In this study, we used a proteomic approach to study potential downstream receptor-effectors of NNAS...
journal_title:Acta pharmacologica Sinica
pub_type: 杂志文章
doi:10.1038/aps.2014.38
更新日期:2014-09-01 00:00:00
abstract::Monoclonal antibodies are believed to be magic bullets and hold great potential for lots of biological process. About 100 μg of mAb109 was expressed in 5 × 106 cells after 10 days' immunization. 64Cu-NOTA-mAb109 was synthesized with the specific activity of 0.74 MBq/μg and high in vitro stability. The binding affinity...
journal_title:Acta pharmacologica Sinica
pub_type: 杂志文章
doi:10.1038/s41401-019-0294-9
更新日期:2020-01-01 00:00:00