Memoirs of Lucien Bonaparte, (prince of Canino)

Mode of access: Internet.

Memoirs of Lucien Bonaparte (Prince of Canino) written by himself. Microform

Mode of access: Internet.

Mémoires de Lucien Bonaparte prince de Canino.

In portfolio.

Memoirs of Lucien Bonaparte (Prince of Canino)

No more published

Memoirs of the private and political life of Lucien Bonaparte, prince of Canino,

The authentic Mémoires were first known to have been published under title: Mémoires de Lucien Bonaparte, prince de Canino, par lui-même. t. I. The work was completed from the author's ms. notes by Th. Jung and published under title: Th. Jung. Lucien Bonaparte et ses Mémoires, 1775-1840. Paris, 1882-83. 3 v.

Successful artificial insemination (AI) in the koala using neat and extended semen collected by electroejaculation (EE)

Presently AI in the koala has been based on the insemination of fresh undiluted semen collected with an artificial vagina (1). While this approach has been extremely successful, further refinement and implementation of AI for use with cryopreserved semen will require protocols that incorporate diluted semen collected by EE. Recent studies have shown that koala semen is likely to have an "ovulation factor" such that over-dilution may result in ovulation failure (2). The current study determined whether AI of EEed neat and/or diluted semen was capable of inducing a luteal phase and/or resulted in the production of pouch young. All koalas were inseminated in the breeding season between day 2 and 5 of oestrus and subsequently monitored for evidence of parturition (day 35) and return of oestrus. Successful induction of a luteal phase was based on evidence of an elevated progesterone concentration 28 days after insemination (2). All semen samples were collected by EE and seminal characteristics recorded (3). The diluent used for semen extension was Tris-citrate glucose (TCG) which contained antibiotics but no egg yolk (4). AI was conducted on conscious koalas using a "Cook koala insemination catheter" and a glass rod used to mimic penile thrusting (1). Three insemination treatments were used; (A) 1mL of undiluted semen (n = 9); (B) 2mL of 1:1 diluted semen (n = 9); and (C) 1 mL of 1:1 diluted semen (n = 9). The results of the AI trial are shown in Table 1. This study has shown that it is possible to use both neat and diluted semen (1:1; 1 or 2 mL) to successfully produce koala offspring at conception rates similar to those achieved following natural mating. Interestingly, dilution of semen had no apparent detrimental effect on induction of a luteal phase following AI.

The use of quantitative polymerase chain reaction amplification method to determine sex ratio of human spermatozoa in semen and to determine maternal contamination of amniotic fluid samples

We have modified a technique which uses a single pair of primer sets directed against homologous but distinct genes on the X and Y chromosomes, all of which are coamplified in the same reaction tube with trace amounts of radioactivity. The resulting bands are equal in length, yet distinguishable by restriction enzyme sites generating two independent bands, a 364 bp X-specific band and a 280 bp Y-specific band. A standard curve was generated to show the linear relationship between X/Y ratio average vs. %Y or %X chromosomal content. Of the 51 purified amniocyte DNA samples analyzed, 16 samples showed evidence of high % X contamination while 2 samples demonstrated higher % Y than the expected 50% X and 50% Y chromosomal content. With regards to the 25 processed sperm samples analyzed, X-sperm enrichment was evident when compared to the primary sex ratio whereas Y-sperm was enriched when we compared before and after selection samples.

Comprehensive metabolite profiling of Plantaginis Semen using ultra high performance liquid chromatography with electrospray ionization quadrupole time-of-flight tandem mass spectrometry coupled with elevated energy technique

Plantaginis Semen is commonly used in traditional medicine to treat edema, hypertension, and diabetes. The commercially available Plantaginis Semen in China mainly comes from three species. To clarify the chemical composition and distinct different species of Plantaginis Semen, we established a metabolite profiling method based on ultra high performance liquid chromatography with electrospray ionization quadrupole time-of-flight tandem mass spectrometry coupled with elevated energy technique. A total of 108 compounds, including phenylethanoid glycosides, flavonoids, guanidine derivatives, terpenoids, organic acids, and fatty acids, were identified from Plantago asiatica L., P. depressa Willd., and P. major L. Results showed significant differences in chemical components among the three species, particularly flavonoids. This study is the first to provide a comprehensive chemical profile of Plantaginis Semen, which could be involved into the quality control, medication guide, and developing new drug of Plantago seeds.

Efecto de la jerarquía social sobre la calidad y la congelabilidad del semen de carnero

Las majadas de ovinos funcionan socialmente dentro de un orden jerárquico que se encuentra formado por individuos dominantes (alfa) y subordinados (omega). El macho dominante es el encargado de la reproducción (Ungerfeld & Núñez, 2011). El animal más agresivo es el que ocupa la posición más alta y no está sujeto a las mismas presiones experimentadas por el resto de los miembros. La sexualidad y el comportamiento agresivo cambian en relación al ciclo reproductivo y al fotoperiodo. Así, los animales menos afectados por el fotoperiodo permanecen más agresivos y con mayor incremento en la libido, mientras que la actividad sexual de los animales de baja jerarquía es generalmente suprimida en presencia de los dominantes (Aguirre, 2004). Cuando se insemina artificialmente se busca calidad y congelabilidad seminal que será proporcionada por un buen carnero independientemente de su ranking social en el grupo. (Guerrero et al., 2009). El objetivo de este trabajo fue evaluar el efecto de la jerarquía social sobre la calidad seminal y la congelabilidad del eyaculado de carneros alfa y omega.