Sperm quality and cryopreservation of Brazilian freshwater fish species: a review.

abstract：:Changes in serum thyroxine (T4), estradiol-17β (E2) and testosterone (T) levels during the parr-smolt transformation (smoltification) were investigated in the masu salmon (Oncorhynchus masou) in 1985 and 1987. T4 showed a peak in levels at the early stage of smoltification and E2 and T levels peaked almost at the same...

journal_title：Fish physiology and biochemistry

authors： Yamada H,Ohta H,Yamauchi K

更新日期：1993-07-01 00:00:00

abstract：:Due to problems with bone deformities in farmed Atlantic salmon, there is a growing interest in the possible involvement of vitamin K in normal bone development, and sensitive biomarkers for evaluating vitamin K status are therefore needed. The vitamin K-dependent (VKD) enzyme gamma-glutamylcarboxylase (GGCX, EC 6.4.x...

journal_title：Fish physiology and biochemistry

authors： Krossøy C,Lock EJ,Ørnsrud R

更新日期：2010-09-01 00:00:00

abstract：:Continuous fin cell lines from diploid, triploid, and tetraploid oriental weatherfish, Misgurnus anguillicaudatus, were established and characterized. The cell lines, designated DIMF, TRMF, and TEMF, respectively, were subcultured more than 80 times since initiation in October 2012 and were preserved at the China Cent...

journal_title：Fish physiology and biochemistry

authors： Li X,Ma C,Qin YJ,Li YJ,Wu D,Bai LW,Pei AJ

更新日期：2015-06-01 00:00:00

abstract：:In this study, for the first time, both neuropeptides isotocin (IT) and arginine vasotocin (AVT) have been identified and measured in urophysis, the neurohaemal organ of the caudal neurosecretory system of teleost fish. So far, AVT, but not IT, was quantified by radioimmunoassay (RIA) in urophysis of several fish spec...

journal_title：Fish physiology and biochemistry

authors： Gozdowska M,Ślebioda M,Kulczykowska E

更新日期：2013-08-01 00:00:00

abstract：:The present study evaluated, in an 18-month gilthead sea bream trial, the time course effects of genetics on individual size variation and growth compensation processes in families selected by heritable growth in the PROGENSA® breeding program. Families categorized as fast, intermediate, and slow growing had different...

journal_title：Fish physiology and biochemistry

authors： Perera E,Rosell-Moll E,Naya-Català F,Simó-Mirabet P,Calduch-Giner J,Pérez-Sánchez J

更新日期：2020-11-13 00:00:00

abstract：:In the present study, different reference genes were isolated, and their stability in the skeletal muscle of fine flounder subjected to different nutritional states was assessed using geNorm and NormFinder. The combinations between 18S and ActB; Fau and 18S; and Fau and Tubb were chosen as the most stable gene combina...

journal_title：Fish physiology and biochemistry

authors： Fuentes EN,Safian D,Valdés JA,Molina A

更新日期：2013-08-01 00:00:00

abstract：:The cDNAs of the α-subunit of the pituitary gonadotrophic hormones (GTHα) of fish of the order Osteoglossiformes or the superorder Osteoglossomorpha have never been sequenced. For a better understanding the phylogenetic diversity and evolution of PGHα in fish and for future biotechnological synthesis of the gonadotrop...

journal_title：Fish physiology and biochemistry

authors： Faria MT,Carvalho RF,Sevilhano TC,Oliveira NA,Silva CF,Oliveira JE,Soares CR,Garcez R,Santo PR,Bartolini P

更新日期：2013-06-01 00:00:00

abstract：:Fish metabolic allostatic dynamics, when animal present physiological modifications that can be strategies to survive, are important for promoting changes to ensure whole body self-protection and survival in chronic states of stress. To determine the impact of sequential stressors on pacu (Piaractus mesopotamicus), fi...

journal_title：Fish physiology and biochemistry

authors： Biller JD,Takahashi LS,Urbinati EC

更新日期：2020-08-01 00:00:00

abstract：:Levels of reproductively-related steroids were determined in captive male sand tiger sharks, Carcharias taurus, maintained at two institutions: SeaWorld Adventure Park Orlando and the National Aquarium in Baltimore. Sexual conflicts were absent at the former, but were documented at the latter. Serum titers of 17beta-e...

journal_title：Fish physiology and biochemistry

authors： Henningsen AD,Murru FL,Rasmussen LE,Whitaker BR,Violetta GC

更新日期：2008-12-01 00:00:00

abstract：:Plasma and liver composition, liver enzyme activities, and metabolite flux in isolated hepatocytes have been studied in immature American eels,Anguilla rostrata, injected daily IP with saline or cortisol (0.35 mg/kg eel). Plasma cortisol values were significantly increased above saline controls in those eels receiving...

journal_title：Fish physiology and biochemistry

authors： Foster GD,Moon TW

更新日期：1986-05-01 00:00:00

abstract：:The current study was conducted to investigate the effect of ExcelMOS® in enhancing the immune system of Sparus aurata broodstock and their impact on offspring health through displaying the maternal transfer of immunity. Broodstock were divided into two groups: one was injected intraperitoneally with ExcelMOS® 1 month...

journal_title：Fish physiology and biochemistry

authors： AbouShabana NM,AbdelKader R,Abdel-Rahman S,Abdel-Gawad HS,Abdel-Galil AM

更新日期：2018-08-01 00:00:00

abstract：:The pattern of polyneuronal innervation in the sculpinMyoxocephalus scorpius was examined. The majority of fast fibres in sculpin are innervated by both adjacent nerves, and <15% receive input from sub-adjacent myotomes. Stimulation through both adjacent and sub-adjacent nerves results in muscle action potentials. Eac...

journal_title：Fish physiology and biochemistry

authors： Altringham JD,Johnston IA

更新日期：1989-09-01 00:00:00

abstract：:In the present study, heat shock cognate 70 (HSC70) and inducible heat shock protein 70 (HSP70) gene of humphead snapper, Lutjanus sanguineus, were cloned by rapid amplification of cDNA ends (RACE) technique with the primers designed from the known expressed sequence tags (ESTs) identified from the subtracted cDNA lib...

journal_title：Fish physiology and biochemistry

authors： Zhang X,Pang H,Wu Z,Jian J

更新日期：2011-12-01 00:00:00

abstract：:The pineal organ of fish, through its 24h rhythmic release of melatonin, acts as a transducer of the photoperiod, influencing different physiological functions (e.g., reproduction, growth). The target sites for melatonin are poorly known in fish, especially marine species. A radioligand study was undertaken using the ...

journal_title：Fish physiology and biochemistry

authors： Falcón J,Molina-Borja M,Collin JP,Oaknin S

更新日期：1996-11-01 00:00:00

abstract：:Concentration, ability to motility, motility during the second activation (reactivation), and endogenous respiration were studied in sperm from two experimental groups of carp males. Group 1 was maintained for 7 days at 15 degrees C (cold water (CW) group), whereas the second group was subjected to a temperature of 20...

journal_title：Fish physiology and biochemistry

authors： Boryshpolets S,Dzyuba B,Drokin S

更新日期：2009-11-01 00:00:00

abstract：:The objective of the study was to evaluate the efficacy of 2-phenoxyethanol (2-PE) as an anesthetic in great sturgeon under two experiments. First, fish were exposed to 0.1, 0.3, 0.5, 0.7 and 0.9 mL/L 2-PE, and time to induction (deep anesthesia) and recovery from anesthesia were measured. At concentration of 0.1 mL/L...

journal_title：Fish physiology and biochemistry

authors： Shaluei F,Hedayati A,Jahanbakhshi A,Baghfalaki M

更新日期：2012-12-01 00:00:00

abstract：:Levels of two types of gonadotropin-releasing hormone (salmon GnRH and chicken GnRH-II) in the brain and pituitary, and content of gonadotropin (GTHIβ and IIβ) in the pituitary were measured in male masu salmon from hatching to gonadal maturation for three years in order to clarify the involvement of GnRHs in precocio...

journal_title：Fish physiology and biochemistry

authors： Amano M,Aida K,Okumoto N,Hasegawa Y

更新日期：1993-07-01 00:00:00

abstract：:The yellow catfish Pelteobagrus fulvidraco with initial average weight 16.6 ± 0.17 g were fed three extruded diets for 56 days. Fish meal (FM) diet was formulated as the normal control with 380 g FM and 200 g soybean meal (SBM) kg-1 diet. The SBM diet was prepared with 220 g FM and 360 g SBM kg-1 diet without Lys or M...

journal_title：Fish physiology and biochemistry

authors： Jiang J,Xu S,Feng L,Liu Y,Jiang W,Wu P,Wang Y,Zhao Y,Zhou X

更新日期：2018-02-01 00:00:00

abstract：:The retinoid X receptors (RXRs) are involved in the skeletal development and other biological process such as blood vessel formation and metabolism. Partial sequences of RXRα and β genes were obtained, and their expressions were quantified on golden pompano Trachinotus ovatus at 28 days post hatching (DPH) to explore ...

journal_title：Fish physiology and biochemistry

authors： Yang Q,Zheng P,Ma Z,Li T,Jiang S,Qin JG

更新日期：2015-12-01 00:00:00

abstract：:Corticotropin-releasing hormone (CRH), urotensin I (UI) and urotensin II (UII) are found throughout vertebrate species from fish to human. To further understand the role of crh, uI and uII in teleosts during development, we investigated the expression pattern of crh, uI, uIIα and uIIβ genes, and their response to acut...

journal_title：Fish physiology and biochemistry

authors： Luo L,Chen A,Hu C,Lu W

更新日期：2014-12-01 00:00:00

abstract：:The peptide YYb (PYYb) is a fish-specific peptide belonging to the neuropeptide Y (NPY) family. In the present study, the full-length cDNA sequence and genomic structure of PYYb (gcPYYb) from Ctenopharyngodon idellus have been isolated and characterized. The gcPYYb gene consists of three exons interspaced by two intro...

journal_title：Fish physiology and biochemistry

authors： Chen Y,Pandit NP,Fu J,Li D,Li J

更新日期：2014-02-01 00:00:00

abstract：:Spotted wolffish Anarhichas minor reproduction in captivity is dependent on in vitro fertilization. However, it is often challenging to acquire sufficient fresh sperm to fertilize the eggs that are obtained. In this study, we evaluate the possibility to store spotted wolffish sperm by refrigeration. Spotted wolffish s...

journal_title：Fish physiology and biochemistry

authors： González-López WA,Patel DM,Duncan N,Beirão J

更新日期：2020-06-02 00:00:00

abstract：:In the present study, three cDNAs of AdipoRs (MpAdipoR1a, MpAdipoR1b, and MpAdipoR2) were identified from juvenile black carp Mylopharyngodon piceus. There were 375, 378, and 356 amino acids in the MpAdipoR1a, MpAdipoR1b, and MpAdipoR2, respectively. BLAST analysis reveals that MpAdipoRs share high identities with oth...

journal_title：Fish physiology and biochemistry

authors： Wu C,Gao J,Chen L,Shao X,Ye J

更新日期：2018-08-01 00:00:00

abstract：:Rainbow trout were infused continuously for 12h with epinephrine in the presence or absence of alpha-and/or beta-adrenergic blockade to characterize the specific adrenergic mechanisms involved in the control of blood acid-base status and oxygen transport capacity. Infusion of epinephrine, alone, produced a transient r...

journal_title：Fish physiology and biochemistry

authors： Vermette MG,Perry SF

更新日期：1988-01-01 00:00:00

abstract：:This study was conducted to identify embryonic stem cell (ESC) activities of a long-term cultured embryonic cell line previously derived from blastula-stage Oryzias dancena embryos. Five sub-cell lines were established from the embryonic cell line via clonal expansion of single cells. ESC activities, including clonoge...

journal_title：Fish physiology and biochemistry

authors： Lee D,Ryu JH,Lee ST,Nam YK,Kim DS,Gong SP

更新日期：2015-12-01 00:00:00

abstract：:The plasma levels of estradiol-17β (E2), 17α, 20β-dihydroxy-4-pregnen-3-one (17,20-P) and gonadotropin (GTH) were measured in brook trout (Salvelinus fontinalis) during the period from the end of vitellogenesis to postovulation. Blood samples were taken according to specific stages of maturation, including germinal ve...

journal_title：Fish physiology and biochemistry

authors： Goetz FW,Fostier AY,Breton B,Jalabert B

更新日期：1987-06-01 00:00:00

abstract：:The mudskipperB. boddaerti, was able to survive in waters of intermediate salinities (4-27‰). Fish submerged in dechlorinated tap water suffered 60% mortality by the fifth day while 60% of those in 100% sea-water (sw) died after the third day of exposure. After being submerged in 50% or 80% sw for 7 days, the plasma o...

journal_title：Fish physiology and biochemistry

authors： Ip YK,Lee CG,Low WP,Lam TJ

更新日期：1991-03-01 00:00:00

abstract：:This study compared Amur sturgeon (Acipenser schrenckii) and Chinese sturgeon (Acipenser sinensis) on several biochemical parameters including glucose (GLU), urea, lactate dehydrogenase (LDH-L), activities of alanine aminotransferase (ALT), aspartate aminotransferase (AST), direct bilirubin (D.BILI), alkaline phosphat...

journal_title：Fish physiology and biochemistry

authors： Shi X,Li D,Zhuang P,Nie F,Long L

更新日期：2006-03-01 00:00:00

abstract：:Currently, the larviculture of many marine fish species with small-sized larvae depends for a short time after hatching, on the supply of high-quality live zooplankton to ensure high survival and growth rates. During the last few decades, the research community has made great efforts to develop artificial diets, which...

journal_title：Fish physiology and biochemistry

authors： Terova G,Rimoldi S,Izquierdo M,Pirrone C,Ghrab W,Bernardini G

更新日期：2018-10-01 00:00:00

abstract：:Oxidation of rainbow trout haemoglobin (Hb) by nitrite proceeded via an initial lag phase followed by autocatalysis when the O2 saturation of the Hb was high. At low O2 saturations, the rate of methaemoglobin (metHb) formation was strongly reduced and autocatalysis was absent. Addition of adenosine triphosphate and gu...

journal_title：Fish physiology and biochemistry

authors： Jensen FB

更新日期：1993-08-01 00:00:00