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Article: An unusual suite of sexual characters in three new species of Hymenorus (Coleoptera, Tenebrionidae, Alleculinae) from Guatemala and Mexico.

Campbell, J M

2014 , Issue 415, Page(s) 295–309

Abstract: Two species, Hymenorus bifurcatus, and H. excavatus are described as new from Guatemala and the new species H. balli from both the state of Chiapas in southern Mexico and Guatemala. These three species are unique among the species of Hymenorus Mulsant, ... ...

Abstract	Two species, Hymenorus bifurcatus, and H. excavatus are described as new from Guatemala and the new species H. balli from both the state of Chiapas in southern Mexico and Guatemala. These three species are unique among the species of Hymenorus Mulsant, 1851 in the unusual and highly modified fifth ventrites of the male and the modified shape of the female ninth tergites. The unusual sexual characters of the males and females are illustrated with photographs. The usage of the generic names Hymenorus Mulsant versus Hymenophorus Mulsant is discussed.
Language	English
Publishing date	2014-06-12
Publishing country	Bulgaria
Document type	Journal Article
ZDB-ID	2445640-8
ISSN	1313-2970 ; 1313-2989
ISSN (online)	1313-2970
ISSN	1313-2989
DOI	10.3897/zookeys.415.6662
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article: New species and records of Charisius Champion from Mexico and Central America (Coleoptera, Tenebrionidae, Alleculinae).

Campbell, J M

ZooKeys

2014 , Issue 415, Page(s) 269–293

Abstract: The species of the genus Charisius Champion, from Mexico and Central America are reviewed. The flightless genus Narses Champion, with one included species, N. subalatus Champion, is placed in synonymy with the genus Charisius. Four new species are ... ...

Abstract	The species of the genus Charisius Champion, from Mexico and Central America are reviewed. The flightless genus Narses Champion, with one included species, N. subalatus Champion, is placed in synonymy with the genus Charisius. Four new species are described and illustrated, C. granulatus and C. punctatus (from Guatemala) and C. apterus and C. howdenorum (from Mexico). Charisius subalatus (Champion) is redescribed and illustrated. The species C. interstitialis Champion is placed in synonymy with C. zunilensis Champion. The genus is redescribed to include the four new species and N. subalatus. New distributional records are presented for all other species of the genus and a revised key is presented for identification of all the species of the genus.
Language	English
Publishing date	2014-06-12
Publishing country	Bulgaria
Document type	Journal Article
ZDB-ID	2445640-8
ISSN	1313-2970 ; 1313-2989
ISSN (online)	1313-2970
ISSN	1313-2989
DOI	10.3897/zookeys.415.6794
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Article: Stability of midge assemblages in productive shallow lakes exposed to point and diffuse nutrient inputs

Campbell, J. M. / Libera, N. / Smol, J. P. / Kurek, J.

Journal of paleolimnology. 2022 Mar., v. 67, no. 3

2022

Abstract: Human activities in the headwaters of the Carleton River Watershed (southwest Nova Scotia, Canada) are suspected to have led to nutrient enrichment of freshwaters, resulting in downstream effects. However, the presence of multiple nutrient sources in the ...

Abstract	Human activities in the headwaters of the Carleton River Watershed (southwest Nova Scotia, Canada) are suspected to have led to nutrient enrichment of freshwaters, resulting in downstream effects. However, the presence of multiple nutrient sources in the headwaters, including mink fur farming and land-based aquaculture, have made it difficult to distinguish the dominant stressor(s). We used sedimentary chironomid and chaoborid remains and visible reflectance spectroscopy of sedimentary chlorophyll-a (VRS chl-a) to assess the timing and nature of limnological changes in two shallow eutrophic-hypereutrophic lakes that have been directly monitored for water quality since 2008. The catchment of eutrophic Hourglass Lake contains one mink farm and an aquaculture operation, and the outlet of Hourglass Lake flows into hypereutrophic Placides Lake through a watershed with several mink fur farms. Midge assemblages at Hourglass Lake showed a compositional shift (ANOSIM: 0.65, P < 0.001) coincident with the start of aquaculture in ~ 1990. However, the Chaoborus:chironomid (chaob:chir) ratio and midge-inferred volume-weighted hypolimnetic oxygen (VWHO) did not reflect decreased concentrations of dissolved oxygen. Midge assemblages at hypereutrophic Placides Lake showed no significant compositional shift and the chaob:chir ratio and inferred of dissolved oxygen were stable over the ~ 80-year record. It is likely that hypolimnetic oxygen concentrations have not decreased markedly in these productive lakes. Trends in VRS chl-a were also relatively stable at Placides Lake despite decades of nutrient inputs from the upstream watershed. High water colouration of these eutrophic-hypereutrophic shallow lakes may have increased their resilience to nutrient inputs from the catchment. Moreover, our study confirms that midge assemblage composition does not respond directly to phosphorus inputs in these shallow, stratified lakes. We highlight the stability of midge assemblages to decades of nutrient inputs from a land-based aquaculture operation and mink fur farms.
Keywords	Chironomidae ; aquaculture ; chlorophyll ; color ; dissolved oxygen ; eutrophication ; farms ; fur ; humans ; lakes ; midges ; mink ; oxygen ; phosphorus ; reflectance spectroscopy ; rivers ; water quality ; watersheds ; Nova Scotia
Language	English
Dates of publication	2022-03
Size	p. 259-272.
Publishing place	Springer Netherlands
Document type	Article
ZDB-ID	1478181-5
ISSN	1573-0417 ; 0921-2728
ISSN (online)	1573-0417
ISSN	0921-2728
DOI	10.1007/s10933-021-00230-9
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Article ; Online: Serial electroconvulsive Seizure alters dendritic complexity and promotes cellular proliferation in the mouse dentate gyrus; a role for Egr3.

Meyers, K T / Damphousse, C C / Ozols, A B / Campbell, J M / Newbern, J M / Hu, C / Marrone, D F / Gallitano, A L

Brain stimulation

2023 Volume 16, Issue 3, Page(s) 889–900

Abstract: Background: Despite being one of the safest, most effective treatments for severe mood disorders, the therapeutic mechanisms of electroconvulsive therapy remain unknown. Electroconvulsive seizure (ECS) induces rapid, high-level expression of immediate ... ...

Abstract	Background: Despite being one of the safest, most effective treatments for severe mood disorders, the therapeutic mechanisms of electroconvulsive therapy remain unknown. Electroconvulsive seizure (ECS) induces rapid, high-level expression of immediate early genes (IEGs) and brain-derived neurotrophic factor (BDNF), in addition to stimulation of neurogenesis and dendritic remodeling of dentate gyrus (DG) neurons. We have previously shown that this upregulation of BDNF fails to occur in the hippocampus of mice lacking the IEG Egr3. Since BDNF influences neurogenesis and dendritic remodeling, we hypothesized that Egr3-/- mice will exhibit deficits in neurogenesis and dendritic remodeling in response to ECS. Objective: To test this hypothesis, we examined dendritic remodeling and cellular proliferation in the DG of Egr3-/- and wild-type mice following repeated ECS. Methods: Mice received 10 daily ECSs. Dendritic morphology was examined in Golgi-Cox-stained tissue and cellular proliferation was analyzed through bromodeoxyuridine (BrdU) immunohistochemistry and confocal imaging. Results: Serial ECS in mice results in dendritic remodeling, increased spine density, and cellular proliferation in the DG. Loss of Egr3 alters the dendritic remodeling induced by serial ECS but does not change the number of dendritic spines or cellular proliferation consequences of ECS. Conclusion: Egr3 influences the dendritic remodeling induced by ECS but is not required for ECS-induced proliferation of hippocampal DG cells.
MeSH term(s)	Mice ; Animals ; Brain-Derived Neurotrophic Factor/genetics ; Brain-Derived Neurotrophic Factor/metabolism ; Hippocampus/physiology ; Seizures/metabolism ; Cell Proliferation ; Neurogenesis/physiology ; Dentate Gyrus/physiology
Chemical Substances	Brain-Derived Neurotrophic Factor
Language	English
Publishing date	2023-05-03
Publishing country	United States
Document type	Journal Article ; Research Support, N.I.H., Extramural
ZDB-ID	2394410-9
ISSN	1876-4754 ; 1935-861X
ISSN (online)	1876-4754
ISSN	1935-861X
DOI	10.1016/j.brs.2023.04.022
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Article ; Online: Data on electroconvulsive seizure in mice, effects of anesthesia on immediate early gene expression.

Ozols, A B / Meyers, K T / Damphousse, C C / Campbell, J M / Khoshaba, R / Wallace, S G / Hu, C / Marrone, D F / Gallitano, A L

Data in brief

2024 Volume 54, Page(s) 110365

Abstract: Although electroconvulsive therapy (ECT) is one of the most effective treatments for severe mood and psychotic disorders, the mechanisms underlying its therapeutic effects remain unknown. Electroconvulsive stimulation (ECS), the animal model for ECT, can ...

Abstract	Although electroconvulsive therapy (ECT) is one of the most effective treatments for severe mood and psychotic disorders, the mechanisms underlying its therapeutic effects remain unknown. Electroconvulsive stimulation (ECS), the animal model for ECT, can be used to investigate the potential therapeutic mechanisms of ECT in rodents. ECS produces numerous effects in the brain, such as increasing levels of growth factors, inducing dendritic sprouting, and stimulating neurogenesis. It also induces high-level expression of immediate early genes (IEGs) that have been implicated in the pathogenesis of schizophrenia, such as early growth response 3 (
Language	English
Publishing date	2024-03-27
Publishing country	Netherlands
Document type	Journal Article
ZDB-ID	2786545-9
ISSN	2352-3409 ; 2352-3409
ISSN (online)	2352-3409
ISSN	2352-3409
DOI	10.1016/j.dib.2024.110365
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Article ; Online: Effects of spray-dried bovine plasma protein in milk replacers fed at a high plane of nutrition on performance, intestinal permeability, and morbidity of Holstein calves.

Henrichs, B S / Brost, K N / Hayes, C A / Campbell, J M / Drackley, J K

Journal of dairy science

2021 Volume 104, Issue 7, Page(s) 7856–7870

Abstract: Spray-dried plasma protein (SDP) has been shown to improve growth and intestinal function in young calves when included in milk replacers (MR) fed at conventional rates. Use of an SDP and wheat protein blend to replace a portion of whey protein has been ... ...

Abstract	Spray-dried plasma protein (SDP) has been shown to improve growth and intestinal function in young calves when included in milk replacers (MR) fed at conventional rates. Use of an SDP and wheat protein blend to replace a portion of whey protein has been shown to perform similarly to using an all-whey protein control MR. However, a trend in the dairy industry is to feed calves for greater rates of growth during the preweaning period. The purpose of this study was to determine the effects of increasing amounts of SDP inclusion in MR on growth and health of calves fed at a high plane of nutrition. Young (<7 d) Holstein calves were offered starter and assigned to 1 of 5 MR treatments: an all-milk protein (whey) control MR (0SDP, n = 26) or MR containing 5% SDP (5SDP, n = 20), 7.5% SDP (7.5SDP, n = 14), 10% SDP (10SDP, n = 20), or 12% of an approximate 1:1 SDP plus wheat protein blend (PW, n = 17). All MR were formulated to contain 26% CP and 16% fat and were fed at a maximum rate of 1 kg of powder (as fed) from d 8 to 36. Amounts of MR powder were decreased by 25%/wk from d 37 to weaning at d 57. Thereafter, calves were provided only starter feed until the end of the study at d 63. On d 4, 15, 36, and 57, intestinal permeability was assessed via oral administration of lactulose and d-mannitol followed by analysis of lactulose and mannitol in blood at 60 min after administration. Increasing SDP led to a small linear decrease in MR consumed. There was a tendency for a positive linear relationship between increasing SDP and average daily gain of body weight, and SDP had mixed effects on body frame variables. Increasing SDP tended to increase fecal scores and increased the amount of fluid therapy given. Diet had no effect on intestinal permeability. Increasing SDP led to an increase in serum total cholesterol and serum urea N and tended to have a quadratic effect on serum glucose concentration on d 36. Calves fed PW tended to have increased withers height, increased intestinal permeability on d 36, and an increased likelihood of being medicated for any reason or being medicated for respiratory illness, but growth and health were not different from the control diet otherwise. Feeding PW led to an increase in serum total cholesterol and tended to lead to increased serum glucose concentration on d 36. Results of this study indicate that SDP can be included at up to 10% as fed in the MR of calves fed at a high plane of nutrition (1 kg/d of MR powder, as fed) with improvements in average daily gain. Additionally, a 1:1 SDP plus wheat protein blend can be used at 12% inclusion with no difference in most health and growth parameters.
MeSH term(s)	Animal Feed/analysis ; Animals ; Blood Proteins ; Body Weight ; Cattle ; Diet/veterinary ; Milk ; Morbidity ; Permeability ; Weaning
Chemical Substances	Blood Proteins
Language	English
Publishing date	2021-04-23
Publishing country	United States
Document type	Journal Article
ZDB-ID	242499-x
ISSN	1525-3198 ; 0022-0302
ISSN (online)	1525-3198
ISSN	0022-0302
DOI	10.3168/jds.2020-20104
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Article: The Geographical Distribution of Goitre in School Children (England and Wales).

Campbell, J M

The Journal of hygiene

2010 Volume 26, Issue 1, Page(s) 1–18

Language	English
Publishing date	2010-04-05
Publishing country	England
Document type	Journal Article
ZDB-ID	218215-4
ISSN	0022-1724
ISSN	0022-1724
DOI	10.1017/s0022172400008858
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Article: New species and records of Charisius Champion from Mexico and Central America (Coleoptera, Tenebrionidae, Alleculinae)

Campbell, J. M

ZooKeys. 2014 June 12, v. 415

2014

Abstract	The species of the genus Charisius Champion, from Mexico and Central America are reviewed. The flightless genus Narses Champion, with one included species, N. subalatus Champion, is placed in synonymy with the genus Charisius. Four new species are described and illustrated, C. granulatus and C. punctatus (from Guatemala) and C. apterus and C. howdenorum (from Mexico). Charisius subalatus (Champion) is redescribed and illustrated. The species C. interstitialis Champion is placed in synonymy with C. zunilensis Champion. The genus is redescribed to include the four new species and N. subalatus. New distributional records are presented for all other species of the genus and a revised key is presented for identification of all the species of the genus.
Keywords	Tenebrionidae ; new species ; Guatemala ; Mexico
Language	English
Dates of publication	2014-0612
Size	p. 269-293.
Publishing place	Pensoft Publishers
Document type	Article
Note	NAL-light
ZDB-ID	2445640-8
ISSN	1313-2970 ; 1313-2989
ISSN (online)	1313-2970
ISSN	1313-2989
DOI	10.3897/zookeys.415.6794
Database	NAL-Catalogue (AGRICOLA)

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Article: An unusual suite of sexual characters in three new species of Hymenorus (Coleoptera, Tenebrionidae, Alleculinae) from Guatemala and Mexico

Campbell, J. M

ZooKeys. 2014 June 12, v. 415

2014

Abstract	Two species, Hymenorus bifurcatus, and H. excavatus are described as new from Guatemala and the new species H. balli from both the state of Chiapas in southern Mexico and Guatemala. These three species are unique among the species of Hymenorus Mulsant, 1851 in the unusual and highly modified fifth ventrites of the male and the modified shape of the female ninth tergites. The unusual sexual characters of the males and females are illustrated with photographs. The usage of the generic names Hymenorus Mulsant versus Hymenophorus Mulsant is discussed.
Keywords	Tenebrionidae ; females ; males ; new species ; Guatemala ; Mexico
Language	English
Dates of publication	2014-0612
Size	p. 295-309.
Publishing place	Pensoft Publishers
Document type	Article
Note	NAL-light
ZDB-ID	2445640-8
ISSN	1313-2970 ; 1313-2989
ISSN (online)	1313-2970
ISSN	1313-2989
DOI	10.3897/zookeys.415.6662
Database	NAL-Catalogue (AGRICOLA)

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Article ; Online: Metabolizable energy and amino acid digestibility in spray-dried animal plasma using broiler chick and precision-fed rooster assays.

Khadour, H V N / Parsons, B W / Utterback, P L / Campbell, J M / Parsons, C M / Emmert, J L

Poultry science

2022 Volume 101, Issue 5, Page(s) 101807

Abstract: Four experiments were conducted to determine ME and amino acid (AA) digestibility of spray-dried animal plasma (SDAP) and soybean meal (SBM). The 48-h precision-fed adult rooster assay was used in 2 experiments; ... ...

Abstract	Four experiments were conducted to determine ME and amino acid (AA) digestibility of spray-dried animal plasma (SDAP) and soybean meal (SBM). The 48-h precision-fed adult rooster assay was used in 2 experiments; TME
MeSH term(s)	Amino Acids/metabolism ; Animal Feed/analysis ; Animal Nutritional Physiological Phenomena ; Animals ; Chickens/metabolism ; Digestion ; Fabaceae ; Male ; Glycine max/chemistry
Chemical Substances	Amino Acids
Language	English
Publishing date	2022-02-25
Publishing country	England
Document type	Journal Article
ZDB-ID	242586-5
ISSN	1525-3171 ; 0032-5791
ISSN (online)	1525-3171
ISSN	0032-5791
DOI	10.1016/j.psj.2022.101807
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