PIVA, FLAVIO
 Distribuzione geografica
Continente #
EU - Europa 4.342
NA - Nord America 3.112
AS - Asia 2.638
SA - Sud America 221
AF - Africa 76
OC - Oceania 8
Continente sconosciuto - Info sul continente non disponibili 1
Totale 10.398
Nazione #
US - Stati Uniti d'America 3.018
GB - Regno Unito 1.761
CN - Cina 892
SG - Singapore 789
DE - Germania 674
SE - Svezia 423
RU - Federazione Russa 337
IT - Italia 302
NL - Olanda 250
HK - Hong Kong 240
TR - Turchia 216
BR - Brasile 167
FR - Francia 143
KR - Corea 138
IE - Irlanda 125
IN - India 115
UA - Ucraina 106
FI - Finlandia 96
EU - Europa 76
VN - Vietnam 71
CA - Canada 62
JP - Giappone 55
CI - Costa d'Avorio 44
ID - Indonesia 22
BD - Bangladesh 21
CO - Colombia 21
PH - Filippine 20
AR - Argentina 17
BE - Belgio 17
ES - Italia 17
GR - Grecia 16
MX - Messico 15
NO - Norvegia 14
PL - Polonia 12
IQ - Iraq 10
RO - Romania 9
AT - Austria 6
AU - Australia 6
JM - Giamaica 6
EC - Ecuador 5
EG - Egitto 5
HR - Croazia 5
MA - Marocco 5
PK - Pakistan 5
PT - Portogallo 5
UZ - Uzbekistan 5
CL - Cile 4
CY - Cipro 4
HU - Ungheria 4
MY - Malesia 4
NG - Nigeria 4
PY - Paraguay 4
ZA - Sudafrica 4
AE - Emirati Arabi Uniti 3
BG - Bulgaria 3
CH - Svizzera 3
DK - Danimarca 3
IL - Israele 3
IR - Iran 3
PA - Panama 3
TW - Taiwan 3
AL - Albania 2
BN - Brunei Darussalam 2
ET - Etiopia 2
IS - Islanda 2
KE - Kenya 2
KZ - Kazakistan 2
LT - Lituania 2
MN - Mongolia 2
NZ - Nuova Zelanda 2
OM - Oman 2
SA - Arabia Saudita 2
AM - Armenia 1
AO - Angola 1
AZ - Azerbaigian 1
BB - Barbados 1
BS - Bahamas 1
BZ - Belize 1
CR - Costa Rica 1
CV - Capo Verde 1
CZ - Repubblica Ceca 1
DO - Repubblica Dominicana 1
DZ - Algeria 1
EE - Estonia 1
GE - Georgia 1
GN - Guinea 1
GT - Guatemala 1
HN - Honduras 1
HT - Haiti 1
JO - Giordania 1
KG - Kirghizistan 1
KH - Cambogia 1
LU - Lussemburgo 1
LV - Lettonia 1
LY - Libia 1
MU - Mauritius 1
NP - Nepal 1
PE - Perù 1
SC - Seychelles 1
SI - Slovenia 1
Totale 10.466
Città #
Southend 1.670
Singapore 373
Seattle 262
Chandler 259
Ashburn 255
Hanover 233
Hong Kong 233
Beijing 196
Princeton 152
Wilmington 143
Dallas 132
Dublin 124
Fairfield 120
Milan 114
Santa Clara 105
Redmond 103
Council Bluffs 101
Woodbridge 101
Ann Arbor 95
Los Angeles 74
Nanjing 72
Sakarya 72
Mountain View 69
Jacksonville 65
Houston 59
Munich 54
Cambridge 53
Des Moines 51
Toronto 51
Frankfurt am Main 45
Abidjan 44
Bengaluru 44
Buffalo 44
Dearborn 44
Shenyang 43
New York 42
Jinan 37
Moscow 37
Boardman 35
Tokyo 31
Changsha 30
Guangzhou 30
Redwood City 30
Andover 26
Cangzhou 25
Zhengzhou 23
Hangzhou 22
Somerville 22
Columbus 20
Grafing 20
The Dalles 20
Bogotá 19
Kiez 18
Nanchang 18
Serra 18
Bitonto 17
Hebei 17
Istanbul 17
Shanghai 17
Hefei 16
Medford 16
Phoenix 16
Berlin 15
Jakarta 15
Tianjin 15
Brussels 14
San Diego 14
São Paulo 14
Athens 13
Fuzhou 13
Helsinki 13
Ho Chi Minh City 13
Lanzhou 13
Taizhou 13
London 12
Mannheim 12
Oslo 12
Eitensheim 11
Jiaxing 11
Ningbo 11
Turku 11
Hanoi 9
New Delhi 8
Scranton 8
Belo Horizonte 7
Dhaka 7
Pune 7
Roxbury 7
Auburn Hills 6
Bühl 6
Chicago 6
Haikou 6
Rome 6
Roubaix 6
Stockholm 6
Wuhan 6
Bexley 5
Haiphong 5
Mumbai 5
Nuremberg 5
Totale 6.660
Nome #
Antiproliferative effect of mifepristone ({RU}486) on human neuroblastoma cells ({SK}-N-{SH}): in vitro and in vivo studies 287
Expression and differential effects of the activation of glucocorticoid receptors in mouse gonadotropin-releasing hormone neurons 270
Immortalized luteinizing hormone-releasing hormone neurons show a different migratory activity in vitro 268
EXPRESSION AND FUNCTION OF THE X-LINKED SUBCORTICAL LAMINAR HETEROTOPIA GENE (DOUBLECORTIN) IN IMMORTALIZED NEURONS 231
Characterization of functional opioid delta receptors in a luteinizing hormone-releasing hormone-producing neuronal cell line 215
"Ultrashort" control of hypothalamic hormones secretion : a brief history 213
Expression of prostacyclin receptors in luteinizing hormone-releasing hormone immortalized neurons: role in the control of hormone secretion 205
Controllo ormonale dell'omeostasi del calcio e del fosforo 201
Inhibition of luteinizing hormone-releasing hormone secretion by delta-opioid agonists in GT1-1 neuronal cells 200
Presence of delta opioid receptors on a subset of hypothalamic gonadotropin releasing hormone (GnRH) neurons 199
Factors involved in the migration of neuroendocrine hypothalamic neurons 194
Role of glucocorticoid receptors in mouse neurons secreting gonadotropin releasing hormone 194
Antiprogestins inhibit the binding of opioids to mu-opioid receptors in nervous membrane preparations 191
Ageing of the neuroendocrine system in the brain of male rats: receptor mechanisms and steroid metabolism 189
Aging and the hypothalamic-pituitary complex of the male rat 179
Aging and the hypothalamo-pituitary-testicular axis in the rat 175
Factors released by rat type 1 astrocytes exert different effects on the proliferation of human neuroblastoma cells (SH-SY5Y) in vitro 175
Effects and metabolism of steroid hormones in human neuroblastoma cells 175
The product of X-linked Kallmann's syndrome gene (KAL1) affects the migratory activity of Gonadotropin-Releasing Hormone (GnRH)-producing neurons 174
GNRH is a modulator of Seladin-1 expression and beta-amyloid toxicity 166
Role of glucocorticoids in the migration of immature LHRH neurons 165
Hypothalamic-pituitary-gonadal axis and Alzheimer's disease : not only estrogens 162
Binding characteristics of hypothalamic mu opioid receptors throughout the estrous cycle in the rat 162
Neuroendocrinologia e funzioni della ghiandola ipofisarica 160
Antiproliferative action of RU486 on human neuroblastoma cells (SK-N-SH) 159
Expression and role of glucocorticoid receptors in mouse neurons secretine gonadotropin releasing hormons 155
Effect of oestrus cyclicity on the number of brain opioid mu receptors in the rat 155
Endocrinology of aging 154
Effects of aging on pituitary and testicular luteinizing hormone-releasing hormone receptors in the rat 154
SELADIN-1 AS A NEW EARLY MARKER FOR OXIDATIVE STRESS AND DEGENERATION IN CENTRAL NEURONS 153
VEGF and semaphorins modulate the migration of GnRH-secreting neurons: link with the blood vessels? 151
Dexamethasone blocks the migration of the human neuroblastoma cell line SK-N-SH 150
Dexamethasone modulates differentiation and motility of SK-N-SH human neuroblastoma cells 149
GNRH IS A MODULATOR OF SELADIN-1 EXPRESSION AND BETA-AMYLOID TOXICITY 144
Effect of aging on opioid and LHRH receptors in the brain, pituitary, and testis of the male rat 144
Decrease of mu opioid receptors in the brain and in the hypothalamus of the aged male rat 142
Gonadal steroid modulation of brain opioid systems 141
Age-induced decrease of glycoprotein Po and myelin basic protein gene expression in the rat sciatic nerve. Repair by steroid derivatives 141
Endocrine responses to naloxone in young and old male rats. 140
GnRH as a modulator of Seladin-1 transcription and beta-amyloid production 139
Dexamethasone blocks the migration of the human neuroblastoma cell line SK-N-SH 139
SELADIN-1 AND BETA-AMYLOID TOXICITY ARE MODULATED BY GnRH 138
Depolarization differentially affects the secretory and migratory properties of two cell lines of immortalized luteinizing hormone-releasing hormone (LHRH) neurons 137
Involvment of the glucocorticoid receptor in the migration of GN11 LHRH neurons 132
Binding characteristics of delta opioid receptors in different regions of the brain of young and old male rats as studied with the highly selective ligand [D-Pen2-D-Pen5] enkephalin 131
Type 1 astrocytes influence luteinizing hormone-releasing hormone release from the hypothalamic cell line GT1-1: is transforming growth factor-beta the principle involved? 129
Modulation by sex steroids of brain opioid receptors: implications for the control of gonadotropins and prolactin secretion 128
Involvment of Glucocorticoid receptors in the migratore activity of immortalized GnRH secreting neurons 126
Distribution of kappa opioid receptors in the brain of young and old male rats 122
Testosterone and postnatal ontogenesis of hypothalamic mu ([3H]dihydromorphine) opioid receptors in the rat 121
Role of the subcommissural organ in the control of gonadotrophin secretion in the female rat 120
Morphine stimulates prolactin release in normal but not in castrated male rats 119
Peptide-steroid interactions in the modulation of the hypothalamic-pituitary axis 119
Role of the organum vasculosum laminae terminalis in the control of gonadotrophin secretion in rats 119
Role of glucocorticoid hormones in the differentiation of the human neuroblastoma cell line SK-N-SH 117
Effect of naloxone on luteinizing hormone, follicle-stimulating hormone, and prolactin secretion in the different phases of the estrous cycle 117
Sex steroids and brain opioid receptors 117
Hypothalamic opiatergic tone during pregnancy, parturition and lactation in the rat 116
Further evidence that gonadal steroids do not modulate brain opiate receptors in male rats 114
Cholinergic inputs to the amygdala and the control of gonadotrophin release 114
Role of the amygdala and the organum vasculosum laminae terminalis in the control of ovarian function in the female rat 113
Stimulatory and inhibitory effects of the opioids on gonadotropin secretion 110
Biology of hypothalamic neurons producing gonadotropin-releasing hormone (GnRH): new information on the use of immortalized cells secreting GnRH 107
Involvement of amygdalar receptors in the control of anterior pituitary function 106
Modulation of the binding characteristics of hypothalamic mu opioid receptors in rats by gonadal steroids 105
Role of the subfornical organ (SFO) in the control of gonadotropin secretion 104
Effect of ovarian steroids on the concentration of mu opiate receptors in different regions of the brain of the female rat 100
Effects of steroids on the brain opioid system 94
Effects of epidermal growth factor on the [3H]-thymidine uptake in the SK-N-SH and SH-SY5Y human neuroblastoma cell lines 92
Mechanism of action of interleukin-1 in modulating gonadotropin secretion. In vivo and in vitro studies 90
Effects of steroid hormones on gene expression of glial markers in the central and peripheral nervous system: variations induced by aging 80
Steroid metabolism in the brain: role in sexual differentiation 79
Effects of ovarian hormones on brain opioid binding sites in castrated female rats 77
Effect of ovariectomy on the binding characteristics of hypothalamic mu opioid receptors in the rat 75
Totale 10.928
Categoria #
all - tutte 28.239
article - articoli 0
book - libri 0
conference - conferenze 0
curatela - curatele 0
other - altro 0
patent - brevetti 0
selected - selezionate 0
volume - volumi 0
Totale 28.239


Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/2021696 0 0 0 0 0 76 35 22 108 100 267 88
2021/20221.067 92 11 144 53 78 59 45 58 172 96 91 168
2022/2023948 117 71 68 99 145 204 15 81 83 5 46 14
2023/2024532 26 46 28 34 126 63 14 23 4 21 77 70
2024/20251.610 48 128 17 147 201 55 10 179 81 221 118 405
2025/20261.380 316 184 297 223 352 8 0 0 0 0 0 0
Totale 10.928