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List of works by Gustavo Francisco Gonzáles

A demonstration that 5-hydroxytryptamine administered peripherally can affect sexual behavior in male rats

scientific article published in December 1982

A mixture of extracts from Peruvian plants (black maca and yacon) improves sperm count and reduced glycemia in mice with streptozotocin-induced diabetes

scientific article published on 29 April 2013

A randomized, double-blind placebo-controlled study on acceptability, safety and efficacy of oral administration of sacha inchi oil (Plukenetia volubilis L.) in adult human subjects

scientific article

AIDS-related discrimination in Asia

scientific article published in May 2005

Acute and short-term actions of serotonin administration on the pituitary-testicular axis in the adult rat.

scientific article published in January 1995

Adrenopause or decline of serum adrenal androgens with age in women living at sea level or at high altitude

scientific article

Adult rat seminiferous tubules secrete a fraction greater than 30 kDa to regulate spermatogenesis

scientific article published on 01 June 1995

Age of natural menopause among women in Lima City, Peru

scientific article published on 01 April 1997

Antagonistic effect of Lepidium meyenii (red maca) on prostatic hyperplasia in adult mice

scientific article published in June 2008

Aqueous Extract of Black Maca (Lepidium meyenii) on Memory Impairment Induced by Ovariectomy in Mice

scientific article published on 14 February 2011

Aqueous and hydroalcoholic extracts of Black Maca (Lepidium meyenii) improve scopolamine-induced memory impairment in mice

scientific article

Aromatase activity after a short-course of letrozole administration in adult men at sea level and at high altitude (with or without excessive erythrocytosis)

scientific article published in February 2012

Arterial oxygen saturation in healthy newborns delivered at term in Cerro de Pasco (4340 m) and Lima (150 m).

scientific article

Association Between Air Pollution in Lima and the High Incidence of COVID-19: Findings from a Post Hoc Analysis

scientific article published on 06 July 2020

Association of hemoglobin values at booking with adverse maternal outcomes among Peruvian populations living at different altitudes

scientific article published on 20 February 2012

Birth weight at high altitudes in Peru.

scientific article published on 6 May 2006

Birth weight charts for gestational age in 63,620 healthy infants born in Peruvian public hospitals at low and at high altitude

scientific article published on 19 November 2008

Blood Serotonin Levels and Male Infertility

article

Blood lead levels among police officers in Lima and Callao, 2004.

scientific article published on 21 June 2006

Blood levels of 5-hydroxytryptamine in human beings under several physiological situations

scientific article published on 01 August 1980

Blood serotonin levels in postmenopausal women: Effects of age and serum oestradiol levels

scientific article published on 01 July 1993

Blood/Seminal Serotonin Levels in Infertile Men With Varicocele

article

Caesarean Section in Peru: Analysis of Trends Using the Robson Classification System

scientific article published on 3 February 2016

Chronic mountain sickness score was related with health status score but not with hemoglobin levels at high altitudes

scientific article published on 11 June 2013

Corrected Seminal Fructose Test

scientific article published on 01 July 1994

Correcting haemoglobin cut-offs to define anaemia in high-altitude pregnant women in Peru reduces adverse perinatal outcomes.

scientific article published on 27 February 2014

Dialkyl phosphate metabolites of organophosphorus in applicators of agricultural pesticides in Majes - Arequipa (Peru)

scientific article published on 19 December 2006

Dose-response effect of Red Maca (Lepidium meyenii) on benign prostatic hyperplasia induced by testosterone enanthate.

scientific article published on 7 February 2007

Dose-response effect of black maca (Lepidium meyenii) in mice with memory impairment induced by ethanol

scientific article published on 22 July 2011

Dose-response effects of Lepidium meyenii (Maca) aqueous extract on testicular function and weight of different organs in adult rats

scientific article published in April 2005

Eduardo Bustos-Obregón (1937-2014).

scientific article published in February 2015

Effect of Black maca (Lepidium meyenii) on one spermatogenic cycle in rats

scientific article published in October 2006

Effect of Lepidium meyenii (MACA) on sexual desire and its absent relationship with serum testosterone levels in adult healthy men.

scientific article

Effect of Lepidium meyenii (Maca) on spermatogenesis in male rats acutely exposed to high altitude (4340 m).

scientific article

Effect of Punica granatum (pomegranate) on sperm production in male rats treated with lead acetate

scientific article published on 21 March 2011

Effect of chronic treatment with three varieties of Lepidium meyenii (Maca) on reproductive parameters and DNA quantification in adult male rats.

scientific article published in August 2007

Effect of different fractions from hydroalcoholic extract of Black Maca (Lepidium meyenii) on testicular function in adult male rats.

scientific article published on 31 July 2007

Effect of gamma irradiation on phenol content, antioxidant activity and biological activity of black maca and red maca extracts (Lepidium meyenii walp).

scientific article published on 2 December 2015

Effect of letrozole at 2.5 mg or 5.0 mg/day on ovarian stimulation with gonadotropins in women undergoing intrauterine insemination

scientific article

Effect of neonatal administration of an antidopaminergic drug (metoclopramide) on sexual behavior of male rats

scientific article published in November 2000

Effect of short-term and long-term treatments with three ecotypes of Lepidium meyenii (MACA) on spermatogenesis in rats

scientific article published on 19 September 2005

Effect of the ethanolic extract from Fagara tessmannii on testicular function, sex reproductive organs and hormone level in adult male rats

scientific article published on 25 February 2011

Effect of three different cultivars of Lepidium meyenii (Maca) on learning and depression in ovariectomized mice

scientific article

Effect of two different extracts of red maca in male rats with testosterone-induced prostatic hyperplasia

scientific article published in March 2007

Effects of different varieties of Maca (Lepidium meyenii) on bone structure in ovariectomized rats

scientific article published on 16 June 2010

Ethnobiology and Ethnopharmacology of Lepidium meyenii (Maca), a Plant from the Peruvian Highlands ⬇️

scientific article published on October 2, 2011

Evaluation of different doses of mashua (Tropaeolum tuberosum) on the reduction of sperm production, motility and morphology in adult male rats

scientific article published on 8 June 2011

Evaluations of toxicity of Turraeanthus africanus (Méliaceae) in mice

scientific article published in December 2009

Exposure of fatty acids after a single oral administration of sacha inchi (Plukenetia volubilis L.) and sunflower oil in human adult subjects

scientific article published on 29 October 2013

Factors associated with discontinuation rates of the copper T380A IUD in a Peruvian public hospital

scientific article published on 01 January 1999

Fetal growth and birth weight in the highlands--reply

scientific article published in March 2013

Heart mitochondrial nitric oxide synthase is upregulated in male rats exposed to high altitude (4,340 m).

scientific article published on 4 February 2005

Hemoglobina materna en la salud perinatal y materna en la altura: implicancias en la región andina

scientific article published on 01 October 2012

High Sperm Chromatin Stability in Semen with High Viscosity

scientific article published on 01 January 1994

High serum testosterone levels are associated with excessive erythrocytosis of chronic mountain sickness in men.

scientific article published on 24 March 2009

High serum zinc and serum testosterone levels were associated with excessive erythrocytosis in men at high altitudes

scientific article published in December 2011

Higher androgen bioactivity is associated with excessive erythrocytosis and chronic mountain sickness in Andean Highlanders: a review.

scientific article published on 03 October 2014

Hyperviscosity and Hypofunction of the Seminal Vesicles

scientific article published on 01 January 1993

Hypocotyls of Lepidium meyenii (maca), a plant of the Peruvian highlands, prevent ultraviolet A-, B-, and C-induced skin damage in rats

scientific article

In vitro culture of spermatogonial stem cells isolated from adult alpaca (Vicugna pacos) testes analysed with Dolichos biflorus by flow cytometry

scientific article published on 21 March 2019

Increased levels of serum γ-glutamyltransferase and uric acid on metabolic, hepatic and kidney parameters in subjects at high altitudes

scientific article published in January 2015

Inflammatory pathway employed by Red Maca to treat induced benign prostatic hyperplasia in rats

scientific article published on 28 January 2020

Influence of low corrected seminal fructose levels on sperm chromatin stability in semen from men attending an infertility service

article

Intrauterine and Extrauterine Environmental PM2.5 Exposure Is Associated with Overweight/Obesity (O/O) in Children Aged 6 to 59 Months from Lima, Peru: A Case-Control Study

scientific article published on 22 August 2022

Lepidium meyenii (Maca) increases litter size in normal adult female mice

scientific article published on 3 May 2005

Lepidium meyenii (Maca) reduces spermatogenic damage induced by a single dose of malathion in mice

scientific article

Lepidium meyenii (Maca) reversed the lead acetate induced -- damage on reproductive function in male rats

scientific article published on 28 February 2006

Lepidium meyenii (Maca): a plant from the highlands of Peru--from tradition to science

scientific article published on 16 December 2009

Long-term CD4(+) and CD8(+) T-cell responses induced in HIV-uninfected volunteers following intradermal or intramuscular administration of an HIV-lipopeptide vaccine (ANRS VAC16).

scientific article published on 11 July 2013

Maternal exposure to biomass smoke and carbon monoxide in relation to adverse pregnancy outcome in two high altitude cities of Peru.

scientific article published on 21 February 2014

Maternal hemoglobin concentration and adverse pregnancy outcomes at low and moderate altitudes in Peru

scientific article published on 17 October 2011

Maternal hemoglobin level and fetal outcome at low and high altitudes

scientific article published on 09 September 2009

Mitochondrial contribution to the molecular mechanism of heart acclimatization to chronic hypoxia: role of nitric oxide

scientific article published on January 2007

Mitochondrial nitric oxide metabolism during rat heart adaptation to high altitude: effect of sildenafil, L-NAME, and L-arginine treatments

scientific article published on 3 April 2009

Nitrogen dioxide exposures from biomass cookstoves in the Peruvian Andes

scientific article published on 16 February 2020

Peruvian contributions to the study on human reproduction at high altitude: from the chronicles of the Spanish conquest to the present

scientific article published on 5 April 2007

Photoprotection against the UVB-induced oxidative stress and epidermal damage in mice using leaves of three different varieties of Lepidium meyenii (maca).

scientific article published in August 2011

Pregnancy outcomes associated with Cesarean deliveries in Peruvian public health facilities

scientific article published on 04 October 2013

Preterm birth risk at high altitude in Peru

scientific article published on 27 August 2014

Proportion of anemia attributable to iron deficiency in high-altitude infant populations

scientific article published on 30 October 2019

Pulse oxygen saturation in healthy newborns at term in Cusco, Peru

scientific article published on 25 September 2006

Red maca (Lepidium meyenii) reduced prostate size in rats

scientific article published in 2005

Reproductive outcomes in pregnant women and its association with arsenic contamination in drinking water, in a region characterized by high birth weight rates in Peru

scientific article published on 16 December 2019

Resistance of sperm motility to serum testosterone in men with excessive erythrocytosis at high altitude

scientific article published in December 2012

Roger Guerra-García, M.D. (1933-2020), the father of the andrology in Peru

scientific article published on 28 October 2020

Role of maca (Lepidium meyenii) consumption on serum interleukin-6 levels and health status in populations living in the Peruvian Central Andes over 4000 m of altitude

scientific article published on December 2013

Semen quality in Peruvian pesticide applicators: association between urinary organophosphate metabolites and semen parameters

scientific article published on 17 November 2008

Serum Inhibin is Inversely Correlated with Serum Fsh Levels in Adult Men

scientific article published on 01 January 1989

Serum reproductive hormone levels and sperm production in male adult rats after treatment with arresting, a fraction obtained from seminiferous tubules conditioned medium

scientific article published in December 2003

Serum testosterone levels and excessive erythrocytosis during the process of adaptation to high altitudes

scientific article published on 25 March 2013

Serum testosterone levels and score of chronic mountain sickness in Peruvian men natives at 4340 m.

scientific article published on 19 January 2011

Sperm Motility Should be Assessed in Fresh Sperm and After a Sperm Washing Procedure

scientific article published on 01 March 1992

Sperm chromatin stability and its relationship with fertilization rate after intracytoplasmic sperm injection (ICSI) in an assisted reproduction program

scientific article published on 22 November 2007

Spermatogonial stem cells identified by molecular expression of PLZF, integrin β1 and reactivity to Dolichos biflorus agglutinin in alpaca adult testes

scientific article published on 08 April 2019

Stage-specific inhibin secretion by rat seminiferous tubules

scientific article published on 01 January 1989

Stillbirth rates in Peruvian populations at high altitude

scientific article published on 31 October 2007

Swim-down: a rapid and easy method to select motile spermatozoa

scientific article published in January 1993

Synergistic effect of the hydroalcoholic extract from Lepidium meyenii (Brassicaceae) and Fagara tessmannii (Rutaceae) on male sexual organs and hormone level in rats.

scientific article published on January 2014

Test for Androgen Activity at the Male Reproductive Tract in Infertile Men

article

The Methyltetrahydro-{beta}-Carbolines in Maca (Lepidium meyenii).

scientific article published on 19 June 2008

The World Summit of Harmonization on Traditional, Alternative and Complementary Medicine (TACM) in Lima, Peru

scientific article published on 23 June 2008

The transillumination technique as a method for the assessment of spermatogenesis using medicinal plants: the effect of extracts of black maca (Lepidium meyenii) and camu camu (Myrciaria dubia) on stages of the spermatogenic cycle in male rats.

scientific article published on 7 October 2013

Toxicological aspects of the South American herbs cat's claw (Uncaria tomentosa) and Maca (Lepidium meyenii) : a critical synopsis

scientific article published in January 2005

True corrected seminal fructose level: a better marker of the function of seminal vesicles in infertile men.

scientific article

Use of Clomiphene Citrate in the Treatment of Men with High Sperm Chromatin Stability ⬇️

scientific article published on June 1, 1998

[Maternal hemoglobin in Peru: regional differences and its association with adverse perinatal outcomes].

scientific article published in July 2011

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