Abstract：
:Transgenic rice plants overexpressing a sheep serotonin N-acetyltransferase led to an enhanced production of melatonin with various physiological effects, including seminal root elongation and resistance against cold and oxidative stress, which raises the possibility that melatonin may alter gene expression profiles in the transgenic rice. Therefore, we performed a microarray analysis to investigate the regulatory role of melatonin using the melatonin-rich transgenic rice. We identified 260 and 204 genes that were up- or downregulated in the melatonin-rich transgenic rice when compared with the wild type. Of these, 20 upregulated genes were identified in the seedlings of melatonin-rich rice at more than twice the levels in the wild type (P < 0.05), while 23 downregulated genes were also detected. The representative upregulated genes included caleosin, a Ca(2+) -binding oil-body surface protein involved in the degradation of lipids stored in oil bodies and various signaling proteins such as a cyclin F-box protein and leucine-rich repeat protein. In contrast, jasmonate-induced protein, senescence-associated protein, and polygalacturonase were included in the downregulated gene group. These results suggest that melatonin has an important role in modulating a wide range of gene expression, reflecting its pleiotropic physiological roles in plant growth and development.
journal_name
J Pineal Resjournal_title
Journal of pineal researchauthors
Byeon Y,Park S,Kim YS,Back Kdoi
10.1111/jpi.12077subject
Has Abstractpub_date
2013-11-01 00:00:00pages
357-63issue
4eissn
0742-3098issn
1600-079Xjournal_volume
55pub_type
杂志文章abstract：:Excessive production of nitric oxide (NO) may play a detrimental role in the process of hypoxia-related neuropathology. This study explored whether treatment with melatonin would attenuate the neuropathological changes in the vagal ganglia following a severe hypoxic insult. Thirty minutes prior to hypoxia treatment, y...
journal_title：Journal of pineal research
pub_type： 杂志文章
doi：10.1034/j.1600-079x.2002.1816.x
更新日期：2002-03-01 00:00:00
abstract：:The quantitative autoradiographic 2-[14C]deoxyglucose method was employed to map the metabolic activity of the superior cervical ganglion and the entire brain during unilateral electrical stimulation of the cervical sympathetic trunk in the urethane-anesthetized rat. Stimulation of the cervical sympathetic trunk incre...
journal_title：Journal of pineal research
pub_type： 杂志文章
doi：10.1111/j.1600-079x.1988.tb00768.x
更新日期：1988-01-01 00:00:00
abstract：:The pineal gland of poikilothermic vertebrates originates as an evagination from the diencephalic roof between the habenular and the posterior commissures, and associates with a parapineal organ to form the so-called pineal complex. The pinealocytes may be photosensitive, secretory or intermediate cells between both. ...
journal_title：Journal of pineal research
pub_type： 杂志文章,评审
doi：10.1111/j.1600-079x.1996.tb00256.x
更新日期：1996-05-01 00:00:00
abstract：:Bisphenol A (BPA) has been reported to adversely affect the mammalian reproductive system in both sexes. However, the underlying mechanisms regarding how BPA disrupts the mammalian oocyte quality and how to prevent it have not been fully defined. Here, we document that BPA weakens oocyte quality by impairing both oocy...
journal_title：Journal of pineal research
pub_type： 杂志文章
doi：10.1111/jpi.12396
更新日期：2017-04-01 00:00:00
abstract：:Previous human studies have indicated that daytime melatonin levels increase when the organism is subjected to the stress of fasting and exercise. Melatonin, epinephrine, and norepinephrine levels were measured during a mock run and in the course of treadmill exercise performed before (T-1), during (T-2), and followin...
journal_title：Journal of pineal research
pub_type： 杂志文章
doi：10.1111/j.1600-079x.1989.tb00666.x
更新日期：1989-01-01 00:00:00
abstract：:Melatonin, a neurohormone that binds to two G protein-coupled receptors MT1 and MT2, is involved in pain regulation, but the distinct role of each receptor has yet to be defined. We characterized the nociceptive responses of mice with genetic inactivation of melatonin MT1 (MT1-/- ), or MT2 (MT2-/- ), or both MT1 /MT2 ...
journal_title：Journal of pineal research
pub_type： 杂志文章
doi：10.1111/jpi.12671
更新日期：2020-10-01 00:00:00
abstract：:The frequency of mitoses of adrenaline (A) cells and noradrenaline (N) cells in the adrenal medulla of nonoperated (NO), sham-operated (SPX), and pinealectomized (PX) male, 53-day-old Holtzman rats (n = 133) was investigated by means of light microscopy. Animals were killed at eight time points during a standardized 2...
journal_title：Journal of pineal research
pub_type： 杂志文章
doi：10.1111/j.1600-079x.1990.tb00803.x
更新日期：1990-01-01 00:00:00
abstract：:In healthy young men, administration of a single light pulse (5000 lux for 3 hr) or a single melatonin pill (5 mg) at 20:40 hr under controlled constant routine conditions of <10 lux, yielded a phase delay and a phase advance, respectively, in the circadian marker of dim light melatonin onset 24 hr later. Phase shifts...
journal_title：Journal of pineal research
pub_type： 临床试验,杂志文章
doi：10.1111/j.1600-079x.2004.00117.x
更新日期：2004-04-01 00:00:00
abstract：:An important role for melatonin in bone formation and restructuring has emerged, and studies demonstrate the multiple mechanisms for these beneficial actions. Statistical analysis shows that even with existing osteoporotic therapies, bone-related disease, and mortality are on the rise, creating a huge financial burden...
journal_title：Journal of pineal research
pub_type： 杂志文章,评审
doi：10.1111/jpi.12116
更新日期：2014-03-01 00:00:00
abstract：:Incorporation of new therapeutic agents remains as a major challenge for treatment of patients with malignant haematological disorders. Melatonin is an indolamine without relevant side effects. It has been shown previously to exhibit synergism with several chemotherapeutic drugs in Ewing sarcoma cells by potentiating ...
journal_title：Journal of pineal research
pub_type： 杂志文章
doi：10.1111/j.1600-079X.2010.00850.x
更新日期：2011-04-01 00:00:00
abstract：:The presence of melatonin and the enzymes (transcripts and activities) involved in its synthesis, i.e. arylalkylamine N-acetyltransferase (AA-NAT) and hydroxyindole-O-methyltransferase (HIOMT), was investigated in the eggs and early embryos of Japanese quail at Hamburger-Hamilton stages 1-10. Melatonin was present in ...
journal_title：Journal of pineal research
pub_type： 杂志文章
doi：10.1111/j.1600-079X.2007.00421.x
更新日期：2007-04-01 00:00:00
abstract：:Our objective was to suppress the daily surge of melatonin in serum of prepubertal dairy heifers by manipulating intensity of light (Experiment 1) and duration of exposure to light (Experiment 2). Heifers in Experiment 1 were exposed to either 12 hr of darkness (000 lux, control), or 400, 800, or 1,200 lux of light du...
journal_title：Journal of pineal research
pub_type： 杂志文章
doi：10.1111/j.1600-079x.1992.tb00046.x
更新日期：1992-05-01 00:00:00
abstract：:Urotoxicity is one of the major problems associated with cyclophosphamide (CP) chemotherapy in cancer patients. Melatonin is a potent antioxidant and reduces CP-induced urotoxicity. However, the molecular mechanisms of protection offered by melatonin are not yet clear. The present study investigated the role of nuclea...
journal_title：Journal of pineal research
pub_type： 杂志文章
doi：10.1111/j.1600-079X.2010.00756.x
更新日期：2010-05-01 00:00:00
abstract：:Possible role of melatonin in the germination of negatively photoblastic and thermosensitive seeds of Phacelia tanacetifolia Benth was studied. Final germination percentage (FGP) was determined in the presence or absence of light at various temperatures, ranging from 0 to 40°C. The highest FGP was determined as 48.7% ...
journal_title：Journal of pineal research
pub_type： 杂志文章
doi：10.1111/j.1600-079X.2011.00947.x
更新日期：2012-04-01 00:00:00
abstract：:The aim of this study was to investigate the localization in the superior cervical ganglia (SCG) of neuropeptide Y-containing neurons innervating the pineal gland. Following injection of the fluorescent tracer Fluoro-Gold (FG) into the superficial part of the pineal gland and retrograde axonal transport, labeled cells...
journal_title：Journal of pineal research
pub_type： 杂志文章
doi：10.1111/j.1600-079x.1989.tb00426.x
更新日期：1989-01-01 00:00:00
abstract：:Studies on farm animals have contributed significantly to our increased understanding of basic melatonin-related physiological mechanisms, as well as to the regulation of reproduction and pelage in individual domestic species. This review concentrates on recent work on the role of melatonin in the regulation of porcin...
journal_title：Journal of pineal research
pub_type： 杂志文章,评审
doi：10.1111/j.1600-079x.1994.tb00097.x
更新日期：1994-05-01 00:00:00
abstract：:It is well established that some agents such as aminoglycosides generate free oxygen radicals, leading to an increased oxireductase production, which in turn increases tissue toxicity. The aim of this study is to test whether melatonin, the chief secretory product of the pineal gland and a highly effective antioxidant...
journal_title：Journal of pineal research
pub_type： 杂志文章
doi：10.1034/j.1600-079x.2003.00059.x
更新日期：2003-09-01 00:00:00
abstract：:Lower global cognitive function scores are a common symptom of autism spectrum disorders (ASDs). This study investigates the effects of melatonin on hippocampal serine/threonine kinase signaling in an experimental ASD model. We found that chronic melatonin (1.0 or 5.0 mg/kg/day, 28 days) treatment significantly rescue...
journal_title：Journal of pineal research
pub_type： 杂志文章
doi：10.1111/jpi.12081
更新日期：2014-01-01 00:00:00
abstract：:Carbon tetrachloride (CCl4) exerts its toxic effects by the generation of free radicals. In this study we investigated whether melatonin, a potent free radical scavenger, could prevent the deleterious effects of CCl4. Liver homogenates and liver microsomes were incubated with CCl4 in the presence of melatonin and lipi...
journal_title：Journal of pineal research
pub_type： 杂志文章
doi：10.1111/j.1600-079x.1995.tb00164.x
更新日期：1995-08-01 00:00:00
abstract：:The effect of melatonin was evaluated on three phosphatidylcholine-based membrane models. Changes in liposome dynamics were monitored by fluorescence, following the response of the probe merocyanine-540, as well as by differential scanning calorimetry (DSC). Langmuir monolayers were investigated using molecular area m...
journal_title：Journal of pineal research
pub_type： 杂志文章
doi：10.1111/j.1600-079X.2010.00782.x
更新日期：2010-09-01 00:00:00
abstract：:In the present research, we studied the effect of the administration of melatonin or S-adenosyl-L-methionine (S-AMe) on oxidative stress and hepatic cholestasis produced by double ligature of the extra-hepatic biliary duct (LBD) in adult male Wistar rats. Hepatic oxidative stress was evaluated by the changes in the am...
journal_title：Journal of pineal research
pub_type： 杂志文章
doi：10.1034/j.1600-079x.2001.280303.x
更新日期：2000-04-01 00:00:00
abstract：:GPR50 is an orphan seven transmembrane protein related to the melatonin receptor subfamily comprising MT(1) and MT(2) receptors. In the absence of any known ligand for GPR50, other tools are critical for the characterization of this protein. Here, we describe the generation, purification and characterization of the fi...
journal_title：Journal of pineal research
pub_type： 杂志文章
doi：10.1111/j.1600-079X.2007.00437.x
更新日期：2007-08-01 00:00:00
abstract：:Melatonin as a potent antioxidant exhibits important nutritional and medicinal values. To produce melatonin-enriched milk will benefit the consumers. In this study, a sheep bioreactor which generates melatonin-enriched milk has been successfully developed by the technology that combined CRISPR/Cas9 system and microinj...
journal_title：Journal of pineal research
pub_type： 杂志文章
doi：10.1111/jpi.12406
更新日期：2017-08-01 00:00:00
abstract：:Irradiation of the melatonin metabolite N(1)-acetyl-N(2)-formyl-5-methoxykynuramine (AFMK) with UV light of 254 nm causes the release of carbon monoxide (CO) and, thus, deformylation to N(1)-acetyl-5-methoxykynuramine (AMK). Liberation of CO was demonstrated by reduction of PdCl(2) to metallic palladium, under avoidan...
journal_title：Journal of pineal research
pub_type： 杂志文章
doi：10.1111/j.1600-079X.2007.00550.x
更新日期：2008-05-01 00:00:00
abstract：:Djungarian hamsters kept in long photoperiod (16:8 L:D) were injected daily at 0800, 1200, or 1600 with 25 micrograms of melatonin. During 90 days of treatment, body weight and fur coloration were checked at weekly intervals, and at the end of the treatment the reproductive status of the hamsters and their thermoregul...
journal_title：Journal of pineal research
pub_type： 杂志文章
doi：10.1111/j.1600-079x.1985.tb00719.x
更新日期：1985-01-01 00:00:00
abstract：:N-acetylserotonin methyltransferase (ASMT), the last enzyme in the synthesis of melatonin, catalyzes N-acetylserotonin into melatonin. For the first time, we cloned ASMT from rice through the analysis of recombinant Escherichia coli harboring putative rice O-methyltransferase (OMT) cDNAs. In total, 18 full-length cDNA...
journal_title：Journal of pineal research
pub_type： 杂志文章
doi：10.1111/j.1600-079X.2010.00841.x
更新日期：2011-04-01 00:00:00
abstract：:Melatonin signaling dysfunction has been associated with the etiology of adolescent idiopathic scoliosis (AIS). Genetic analysis has also associated the occurrence of AIS with the MT2 gene. Thus, we determined whether there is abnormality in the protein expression of melatonin receptors (MT) in AIS osteoblasts. In thi...
journal_title：Journal of pineal research
pub_type： 杂志文章
doi：10.1111/j.1600-079X.2011.00857.x
更新日期：2011-05-01 00:00:00
abstract：:Fetal intrauterine growth restriction (IUGR) is a serious pregnancy complication associated with increased rates of perinatal morbidity and mortality, and ultimately with long-term neurodevelopmental impairments. No intervention currently exists that can improve the structure and function of the IUGR brain before birt...
journal_title：Journal of pineal research
pub_type： 临床试验,杂志文章
doi：10.1111/jpi.12121
更新日期：2014-04-01 00:00:00
abstract：:Melatonin and its precursor, l-tryptophan, have been shown to exert gastroprotective effects in animals, but their influence on the gastric damage by aspirin (ASA) in humans has been sparingly investigated. In this study, we designed to determine the effects of melatonin and l-tryptophan on ASA-induced gastric mucosal...
journal_title：Journal of pineal research
pub_type： 杂志文章
doi：10.1111/j.1600-079x.2010.00755.x
更新日期：2010-05-01 00:00:00
abstract：:Melatonin, a major pineal secretory product, exerts a range of physiological and neuroprotective effects. However, the functional significance of melatonin in determining neural identity, and the mechanisms by which this may occur, is unknown. In this study, P19 cells were used as a model system and cell behavior was ...
journal_title：Journal of pineal research
pub_type： 杂志文章
doi：10.1111/jpi.12153
更新日期：2014-09-01 00:00:00
