328 CR Barb, GJ Hausman and CA LentsFig. 2. Schematic illustration of lept<strong>in</strong> coord<strong>in</strong>ation of energy homeostasisand neuroendocr<strong>in</strong>e function: Lept<strong>in</strong> is secreted <strong>in</strong> response tochanges <strong>in</strong> energy balance. Lept<strong>in</strong> acts on the hypothalamus to controlfood <strong>in</strong>take, reproduction and, by suppress<strong>in</strong>g expression of neuropeptideY (NPY) and agouti related peptide (AGRP) and upregulationof proopiomelanocort<strong>in</strong> (POMC), a-melanocyte stimulat<strong>in</strong>g hormone(a-MSH) and kisspept<strong>in</strong> (KiSS)while peripheral adm<strong>in</strong>istration of kisspept<strong>in</strong> <strong>in</strong>creasedserum concentrations of LH but not FSH or GH. Thesedata illustrate that kisspept<strong>in</strong> can activate the bra<strong>in</strong>pituitaryaxis and may be part of an importantmechanism regulat<strong>in</strong>g activation of the GnRH ⁄ LHrelease and <strong>in</strong>itiat<strong>in</strong>g onset of puberty <strong>in</strong> sw<strong>in</strong>e. Moreoverit is tempt<strong>in</strong>g to speculate that the kisspept<strong>in</strong>neuronal pathway may play a role <strong>in</strong> <strong>in</strong>terfac<strong>in</strong>gmetabolic status of the post-partum sow with theGnRH ⁄ gonadotropic axis and hence may affect thepost-wean<strong>in</strong>g fertility of the sow.In conclusion evidence presented supports the conceptthat metabolic signals, which reflect changes <strong>in</strong> energybalance, affect both the hypothalamic GnRH ⁄ LH pulsegenerator and appetite. Changes <strong>in</strong> fat metabolism <strong>in</strong>response to changes <strong>in</strong> feed <strong>in</strong>take and energy balancealter adipocyte function and circulat<strong>in</strong>g concentrationsof IGF-I and lept<strong>in</strong>. A preponderance of evidence citedabove suggests that lept<strong>in</strong> may serve as the primarymetabolic signal <strong>in</strong>teract<strong>in</strong>g with neuropeptides such askisspept<strong>in</strong> and NPY that l<strong>in</strong>k energy status with theneuroendocr<strong>in</strong>e axis and subsequent reproduction(Fig. 2).ReferencesAherne FX, Kirkwood RN, 1985: Nutrition and sow prolificacy.J Reprod Fertil 33, 169–183.Ahima RS, Qi Y, S<strong>in</strong>ghal NS, Jackson MB, Scherer PE, 2006:Bra<strong>in</strong> adipocytok<strong>in</strong>e action and metabolic regulation. 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Fertilization in the Porcine Fallop
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Fertilization in the Porcine Fallop
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Fertilization in the Porcine Fallop
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Mastitis in Post-Partum Dairy Cows
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Mastitis in Post-Partum Dairy Cows
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Mastitis in Post-Partum Dairy Cows
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Mastitis in Post-Partum Dairy Cows
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Embryo ⁄ Foetal Losses in Ruminan
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Embryo ⁄ Foetal Losses in Ruminan
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Embryo ⁄ Foetal Losses in Ruminan
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Embryo ⁄ Foetal Losses in Ruminan
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Death Ligand and Receptor Pig Ovari
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Death Ligand and Receptor Pig Ovari
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Reprod Dom Anim 43 (Suppl. 2), 273-
- Page 283:
Lactocrine Programming of Uterine D
- Page 286 and 287: 278 FF Bartol, AA Wiley and CA Bagn
- Page 288 and 289: Reprod Dom Anim 43 (Suppl. 2), 280-
- Page 290 and 291: 282 KC Caires, JA Schmidt, AP Olive
- Page 292 and 293: 284 KC Caires, JA Schmidt, AP Olive
- Page 294 and 295: 286 KC Caires, JA Schmidt, AP Olive
- Page 296 and 297: Reprod Dom Anim 43 (Suppl. 2), 288-
- Page 298 and 299: 290 I Dobrinskisuccessful also betw
- Page 300 and 301: 292 I DobrinskiCreemers LB, Meng X,
- Page 302 and 303: 294 I DobrinskiOkutsu T, Suzuki K,
- Page 304 and 305: 296 N Rawlings, ACO Evans, RK Chand
- Page 306 and 307: 298 N Rawlings, ACO Evans, RK Chand
- Page 308 and 309: 300 N Rawlings, ACO Evans, RK Chand
- Page 310 and 311: Reprod Dom Anim 43 (Suppl. 2), 302-
- Page 312 and 313: 304 A Dinnyes, XC Tian and X Yanggr
- Page 314 and 315: 306 A Dinnyes, XC Tian and X YangIn
- Page 316 and 317: 308 A Dinnyes, XC Tian and X YangHo
- Page 318 and 319: Reprod Dom Anim 43 (Suppl. 2), 310-
- Page 320 and 321: 312 RC Bott, DT Clopton and AS Cupp
- Page 322 and 323: 314 RC Bott, DT Clopton and AS Cupp
- Page 324 and 325: 316 RC Bott, DT Clopton and AS Cupp
- Page 326 and 327: 318 BK Whitlock, JA Daniel, RR Wilb
- Page 328 and 329: 320 BK Whitlock, JA Daniel, RR Wilb
- Page 330 and 331: 322 BK Whitlock, JA Daniel, RR Wilb
- Page 332 and 333: Reprod Dom Anim 43 (Suppl. 2), 324-
- Page 334 and 335: 326 CR Barb, GJ Hausman and CA Lent
- Page 338 and 339: 330 CR Barb, GJ Hausman and CA Lent
- Page 340 and 341: 332 C Galli, I Lagutina, R Duchi, S
- Page 342 and 343: 334 C Galli, I Lagutina, R Duchi, S
- Page 344 and 345: 336 C Galli, I Lagutina, R Duchi, S
- Page 346 and 347: Reprod Dom Anim 43 (Suppl. 2), 338-
- Page 348 and 349: 340 D Rath and LA JohnsonCommercial
- Page 350 and 351: 342 D Rath and LA JohnsonThe Commer
- Page 352 and 353: 344 D Rath and LA JohnsonX- and Y-b
- Page 354 and 355: 346 D Rath and LA JohnsonWalker SK,
- Page 356 and 357: 348 JM Vazquez, J Roca, MA Gil, C C
- Page 358 and 359: 350 JM Vazquez, J Roca, MA Gil, C C
- Page 360 and 361: 352 JM Vazquez, J Roca, MA Gil, C C
- Page 362 and 363: 354 JM Vazquez, J Roca, MA Gil, C C
- Page 364 and 365: 356 CBA Whitelaw, SG Lillico and T
- Page 366 and 367: 358 CBA Whitelaw, SG Lillico and T
- Page 368 and 369: 360 ACO Evans, N Forde, GM O’Gorm
- Page 370 and 371: 362 ACO Evans, N Forde, GM O’Gorm
- Page 372 and 373: 364 ACO Evans, N Forde, GM O’Gorm
- Page 374 and 375: 366 ACO Evans, N Forde, GM O’Gorm
- Page 376 and 377: Reprod Dom Anim 43 (Suppl. 2), 368-
- Page 378 and 379: 370 JP Kastelic and JC Thundathilsp
- Page 380 and 381: 372 JP Kastelic and JC Thundathilme
- Page 382 and 383: Reprod Dom Anim 43 (Suppl. 2), 374-
- Page 384 and 385: 376 GC AlthouseTable 1. Potential s
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378 GC Althousesemen to the domesti
- Page 388 and 389:
380 B Leboeuf, JA Delgadillo, E Man
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382 B Leboeuf, JA Delgadillo, E Man
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384 B Leboeuf, JA Delgadillo, E Man
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Reprod Dom Anim 43 (Suppl. 2), 386-
- Page 396 and 397:
388 N Kostereva and M-C HofmannFig.
- Page 398 and 399:
390 N Kostereva and M-C HofmannMMPs
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392 N Kostereva and M-C HofmannTado
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394 P Mermillod, R Dalbie` s-Tran,
- Page 404 and 405:
396 P Mermillod, R Dalbie` s-Tran,
- Page 406 and 407:
398 P Mermillod, R Dalbie` s-Tran,
- Page 408 and 409:
400 P Mermillod, R Dalbie` s-Tran,
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402 K Kikuchi, N Kashiwazaki, T Nag
- Page 412 and 413:
404 K Kikuchi, N Kashiwazaki, T Nag
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406 K Kikuchi, N Kashiwazaki, T Nag
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408 B ObackNumber of publications20
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410 B ObackReprogramming Ability of
- Page 420 and 421:
412 B Obackstudies have shown that
- Page 422 and 423:
414 B ObackFig. 4. Climbing mount e
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416 B ObackRenard JP, Maruotti J, J
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418 P Loi, K Matzukawa, G Ptak, Y N
- Page 428 and 429:
420 P Loi, K Matzukawa, G Ptak, Y N
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422 P Loi, K Matzukawa, G Ptak, Y N
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Table of Contents Volume 43 · Supp