Abstract：
:With recent sequencing of the genome and development of high-density array technology, it is now possible to assess global gene expression in cells/tissues by a technique that is sensitive, quantitative, and rapid. Gene expression array technology is extremely useful in studying a complex, multigenetic process, such as aging, where one needs to understand the interaction of a large number of genes. Although the technology holds great promise, it is novel and not yet well-established and there are no widely-accepted standards to guide investigators in the analysis and interpretation of the data obtained. Gene expression array analysis requires strong biostatistical support to minimize false-positives and maximize true-positives in candidate gene identification. It also requires independent validation of the array measurements using other detection methods. Confirmation that differentially expressed (transcribed) genes are reflected by differential expression at the protein level will ultimately be an important measurement. In this review, we focus on the three steps necessary for aging studies when using the gene expression array technology: (1) array hybridization; (2) biostatistical analysis; and (3) array result confirmation. Genes identified by several investigators for their age-associated change using the gene expression array systems are also discussed.
journal_name
Mech Ageing Devjournal_title
Mechanisms of ageing and developmentauthors
Han E,Hilsenbeck SGdoi
10.1016/s0047-6374(01)00215-9subject
Has Abstractpub_date
2001-07-31 00:00:00pages
999-1018issue
10eissn
0047-6374issn
1872-6216pii
S0047637401002159journal_volume
122pub_type
杂志文章abstract：:Age-related and ambient temperature-related changes in motor activity, body temperature, body weight (b.w.), and food consumption were studied in the long-lived Peromyscus leucopus mouse at environmental temperatures of 29 and 21 degrees C. Major changes in physiological performance were observed between the young (6 ...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/s0047-6374(96)01834-9
更新日期：1997-04-01 00:00:00
abstract：:The hypothesis that aging is associated with the accumulation of oxidative damage was tested in the adult male housefly by monitoring the loss of membrane protein -SH groups, and activities of glucose-6-phosphate dehydrogenase and alcohol dehydrogenase, the cytosolic enzymes that are particularly susceptible to oxidat...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(94)90024-8
更新日期：1994-07-01 00:00:00
abstract：:Different theories of ageing exist. Oxidative stress by generating neo-antigens and affecting cellular communications may precipitate immune disregulation, and both may concur in the whole ageing process. In the present study, we have analysed the effect of dietary high doses of vitamin E, a free radical scavenger, on...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(94)91593-8
更新日期：1994-10-20 00:00:00
abstract：:In a longitudinal design in which each animal was examined repeatedly throughout its life, we used flow cytometry to determine the numbers or proportions of a variety of T lymphocyte subsets in the peripheral blood of mice aged 8-20 months. Half of the 128 mice were given a low calorie diet which is known to extend li...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/s0047-6374(97)01893-9
更新日期：1997-06-01 00:00:00
abstract：:Structural changes of glycans are observed in different (patho)physiological conditions. Human placental membrane (glyco)proteins were isolated from the first and third trimester placentas of mothers at different ages. By using lectin microarray, we demonstrated that the placental membrane N-glycome contains several N...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/j.mad.2019.111151
更新日期：2019-10-01 00:00:00
abstract：:Food restriction is known to ameliorate many of the adverse physiologic effects of age. In this study, we have examined the effect of food restriction on the induction of the gluconeogenic enzyme, phosphoenolpyruvate carboxykinase (PEPCK) in liver and kidney following a 12-h fasting period in young (6 month) and old (...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/s0047-6374(98)00075-x
更新日期：1998-09-01 00:00:00
abstract：:The presence of damaged and microbial DNA can pose a threat to the survival of organisms. Cells express various sensors that recognize specific aspects of such potentially dangerous DNA. Recognition of damaged or microbial DNA by sensors induces cellular processes that are important for DNA repair and inflammation. He...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章,评审
doi：10.1016/j.mad.2016.09.001
更新日期：2017-07-01 00:00:00
abstract：:Hepatocytes isolated from 6-, 12-, 18-, and 30-month-old female Fischer F344 rats were examined by scanning electron microscopy. No significant change in cell size with age was observed. However, the surface morphology of the cells isolated from the older animals exhibited a significant increase in surface folds. This...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(81)90023-3
更新日期：1981-01-01 00:00:00
abstract：:Interfibrillar mitochondria (IFM) of the heart in aged Fischer 344 rats show a biochemical defect which might be reflected in their morphology. We examined by high resolution scanning electron microscopy over 5500 mitochondria to determine if a concomitant structural alteration existed. This methodology provides a mea...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/j.mad.2006.09.002
更新日期：2006-12-01 00:00:00
abstract：:Patients with X-linked lymphoproliferative syndrome (XLP) experience excessive T cell proliferation after primary Epstein-Barr virus (EBV) infection, due to mutations in the signalling lymphocyte activation molecule (SLAM) associated protein (SAP) molecule. We examined the impact of dysfunctional proliferative control...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/j.mad.2005.03.006
更新日期：2005-08-01 00:00:00
abstract：:The circulating antibody titers to bovine serum albumin (BSA) were determined for two groups of aged Fischer 344 rats obtained form the National Institute on Aging. One group received a single immunization of BSA in complete Freund's adjuvant, and the second group was immunized three times at two-week intervals with t...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(81)90032-4
更新日期：1981-05-01 00:00:00
abstract：:The synthesis of sulfated proteoglycans in late fetal (19th to 22nd day of intrauterine life), early postnatal, and adult liver tissue as well as in hepatocytes and their distribution in plasma membranes were studied. Overall proteoglycan production is enhanced two-fold in fetal as compared with adult liver tissue. In...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(85)90097-1
更新日期：1985-09-01 00:00:00
abstract：:There are multiple lines of evidence showing that oxidative stress and aberrant mitogenic signaling play an important role in the pathogenesis of Alzheimer disease. However, the chronological relationship between these and other events associated with disease pathogenesis is not known. Given the important role that mi...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/s0047-6374(01)00342-6
更新日期：2001-12-01 00:00:00
abstract：:Active oxygen species have been considered to be responsible for the aging process and for the induction and initiation of neoplastic processes. The effect of hydrogen peroxide, an active oxygen species, was investigated in the chromosomes of three young women (20-21 years of age) and of three elderly women (73-79 yea...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(90)90002-w
更新日期：1990-11-01 00:00:00
abstract：:Cyclic AMP levels and activities of adenylate cyclase and phosphodiesterase in the striatum were measured in 4, 12, 24 and 30 month-old rats. No age-related changes were observed either in cyclic AMP levels or basal adenylate cyclase activity. However, there was an age-related decline in dopamine sensitivity of adenyl...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(77)90006-9
更新日期：1977-01-01 00:00:00
abstract：:Changes in the T cell pool caused by CMV infection have been proposed to contribute to immunosenescence, but it has been postulated that CMV can also have some beneficial effects in young individuals improving the immune response to other pathogens. T cells expressing CD56 (NKT-like cells) are cytotoxic effector cells...
journal_title：Mechanisms of ageing and development
pub_type： 临床试验,杂志文章
doi：10.1016/j.mad.2015.12.003
更新日期：2016-09-01 00:00:00
abstract：:We studied the pattern of lectins binding by liver lysosomal proteins from rats between 18 days of gestation and 72 weeks of age. An analysis of the carbohydrate structure was carried out after an electrophoresis and blotting, followed by a very sensitive detection system with highly specific digoxigenin-labelled lect...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/s0047-6374(98)00006-2
更新日期：1998-05-01 00:00:00
abstract：:Whether lymphoid cells or their environment are responsible for the decreased tolerogen sensitivity of aged mice was examined using an adoptive transfer system. Bone marrow cells from old (24 months), middle aged (12 months) and young adult mice (2 months) were equally sensitive to tolerance induction with deaggregate...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(85)90057-0
更新日期：1985-04-01 00:00:00
abstract：:The aim of the present study was to measure protein synthesis in regenerating liver and to evaluate the impact of malnutrition in young and old rats. Two groups of male Wistar rats were used: young rats (4 months old) and old rats (18 months old). The rats were allocated to malnutrition or ordinary food intake for 1 w...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(96)01779-4
更新日期：1996-10-04 00:00:00
abstract：:Recent studies show that cellular and mitochondrial iron increases with age. Iron overload, especially in mitochondria, increases the availability of redox-active iron, which may be a causal factor in the extensive age-related biomolecular oxidative damage observed in aged organisms. Such damage is thought to play a m...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章,评审
doi：10.1016/j.mad.2010.04.007
更新日期：2010-07-01 00:00:00
abstract：:Antioxidants and telomere length are potential biomarkers for individuals' exposure and ability to cope with environmental stressors. However, intraspecific variations in antioxidant alterations due to natural, life cycle related stress, have been rarely estimated. We investigated those changes in wild-derived house m...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/j.mad.2017.10.002
更新日期：2018-01-01 00:00:00
abstract：:The present study aimed to reveal aging-related changes in the skeletal muscle of SD rats by comparing transcriptome analysis, integrated with muscle physiological parameters. Ten rats aged 25 months were set as the old group (OG) and ten rats aged 6 months were set as the young group (YG). After 6 weeks of feeding, t...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/j.mad.2018.01.001
更新日期：2018-01-01 00:00:00
abstract：:The purpose of these studies was to analyze the role of different immune cell populations in the immune response against Trypanosoma cruzi antigens in aged mice. Mice of different ages (3 and 12 months old) were immunized i.d. with S-105 plus Bordetella pertussis as adjuvant and we compared the activities of the lymph...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(96)01719-8
更新日期：1996-07-05 00:00:00
abstract：:The data concerning the effects of age on the brainstem are scarce and few works are devoted to the human vestibular nuclear complex. The study of the effects of aging in the vestibular nuclei could have clinical interest due to the high prevalence of balance control and gait problems in the elderly. We have used in t...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/s0047-6374(00)00098-1
更新日期：2000-04-14 00:00:00
abstract：:Elastase and lipid levels of the plasmas of subjects and of those who have suffered a stroke have been measured, and it has been shown that the normal age related fall in elastase content is mirrored more closely by the fall in high density lipoprotein cholesterol than by changes in total cholesterol. After a stroke a...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(80)90003-2
更新日期：1980-11-01 00:00:00
abstract：:The B cell responsiveness mediated by T cells has been evaluated in 50 aged donors by using a Pokeweed mitogen (PWM)-driven differentiation system. Peripheral blood mononuclear cells (PBMC) from aged donors exhibited a lower plaque-forming cell (PFC) generation in comparison with young donors. Similar results were obt...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(87)90056-x
更新日期：1987-11-01 00:00:00
abstract：:The localization of the beta/A4 amyloid precursor protein (APP) was studied in the human lumbar paravertebral sympathetic ganglia of subjects of different ages, free of neurologic disease, using combined immunohistochemistry and image analysis techniques (optic microdensitometry). To ascertain which cells displayed AP...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(94)91588-1
更新日期：1994-10-20 00:00:00
abstract：:It has been shown that enhanced levels of p53 activity contribute to reduced cancer susceptibility in mice, however longevity is compromised due to the onset of an early-ageing phenotype. The effects of enhanced levels of p53 in these in mice could therefore have implications for human premature ageing disorders. We e...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/s0047-6374(03)00007-1
更新日期：2003-05-01 00:00:00
abstract：:The present work explores the application of information theoretical measures, such as entropy and normalized mutual information, for research of biomarkers of aging. The use of information theory affords unique methodological advantages for the study of aging processes, as it allows evaluating non-linear relations be...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/j.mad.2017.01.003
更新日期：2017-04-01 00:00:00
abstract：:Nitric oxide synthase (NOS) activity was enhanced in human umbilical vein endothelial cells (HUVECs) by the combined stimulation with IFN-gamma plus IL-1beta, TNF-alpha and LPS which was accompanied by cell death. DNA analysis of the NOS induced dead HUVECs showed that internucleosomal DNA fragmentation had occurred, ...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(94)01579-b
更新日期：1995-06-30 00:00:00
